Use mdy dates date September 2011 Image Codis.svg thumb CODIS FBI Logo The CombinedDNAIndexSystem CODIS is a DNA database funded by the United States Federal Bureau of Investigation FBI . It is a computer system that stores DNA profiling DNA profiles created by federal, state, and local crime lab ... for a CombinedDNAIndexSystem to share DNA profiles among crime laboratories similarly to automated ... link. DEFAULTSORT CombinedDnaIndexSystem Category Biometrics Category DNA Category Federal Bureau ... documents Category Sex offender registration fr CODIS pt CombinedDNAIndexSystem sh CODIS ... states participate in CODIS. At the national level, the National DNAIndexSystem, or NDIS, is operated ... National DNAIndexSystem dead link date September 2011 ref making it the largest DNA database in the world ... Investigations Aided dead link date September 2011 ref By October 2008, the US National DNAIndex ... Working Group on DNA Analysis Methods TWGDAM, now Scientific Working Group SWGDAM which developed ... DNA testing in the late 1980s. TWGDAM was sponsored by the FBI Laboratory which hosted several ... and peer reviewed papers to support forensic DNA testing which was, to some, an unproven forensic ... to support each laboratory s DNA testing and allow sharing of DNA profiles with other crime laboratories. The DNA Identification Act of 1994 formally authorized the FBI to operate CODIS and set national standards for forensic DNA testing. The TWGDAM guidelines served as interim standards until recommendations were provided by a DNA Advisory Board required under the Act. Although the Act was passed ... ref cite web url http dnaconsultants.com Detailed 335.html title learn about dna glossary CODIS markers ... used for genealogical DNA test ing. Some may be indicative of genetic diseases. ref cite web author ... date August 26, 2011 accessdate September 18, 2011 ref Indices and database structure CODIS is an index of pointers to assist US public crime laboratories to compare and exchange DNA profiles. A record ... more details
About genetics a similar sounding computer term Bit array A T DNA binary system is a pair of plasmids consisting of a binary plasmid and a helper plasmid . The two plasmids are used together to produce Genetically modified plant genetically modified plants . They are artificial Vector molecular biology vectors that have both been created from the naturally occurring Ti plasmid found in Agrobacterium tumefaciens . The binary vector is able to DNA replication replicate in both E. coli and Agrobacterium tumefaciens . Systems in which Transfer DNA T DNA and vir genes are located on separate replicons are called T DNA binary systems. T DNA is located on the binary vector the non T DNA region of this vector containing origin s of replication that could function both in E. coli and in Agrobacterium tumefaciens , and antibiotic resistance genes used to select for the presence of the binary vector in bacteria, became known as vector backbone sequences . The replicon containing the vir genes became known as the vir helper. Strains harboring this replicon and a Transfer DNA T DNA are considered disarmed if they do not contain oncogenes that could be transferred to a plant. There are several binary vector systems that differ mainly in the plasmid region that facilitates replication in Agrobacterium . Commonly used binary vectors include pBIN19 pPVP pGreen References T DNA Binary Vectors and Systems Lan Ying Lee and Stanton B. Gelvin Department of Biological Sciences, Purdue University, West Lafayette, Indiana 47907 1392 Category Genetics genetics stub ... more details
A combined braking system CBS , also called linked braking system LBS , is a system for linking front and rear brake s on a motorcycle or motor scooter scooter . ref citation url http www.iihs.org research topics pdf r1110.pdf page 2 title Effectiveness of Antilock Braking Systems in Reducing Fatal Motorcycle Crashes publisher Insurance Institute for Highway Safety date March 2009 accessdate 2009 11 11 ref In this system, the rider s action of depressing one of the brake levers applies both front and rear brakes. The amount of each brake applied may be determined by a Hydraulic machinery Control valves proportional control valve . BMW Motorrad uses a system called Integral ABS, in which the front brake lever operates both the front and rear brakes, while the brake pedal operates only the rear brake. ref cite web url http www.webbikeworld.com BMW motorcycles bmw abs asc.htm publisher webBikeWorld title BMW ABS and Automatic Stability Control accessdate 31 January 2010 ref In the inverse, Honda s system that features both combined brakes and Anti lock braking system Anti lock brakes is dubbed Combined ABS. In this system, it is the rear brake pedal that operates both front and rear brake, where the front brake lever operates only the front calipers. Honda made several variations of the LBS system with differing levels of complexity and integration. The CBR1100XX featured what Honda called LBS II, a system where both levers would activate both brakes through a system of secondary pistons and proportioning delay valves. One front brake caliper was connected to a secondary master cylinder, and the caliper was allowed to rotate slightly to apply pressure to the piston in that secondary master cylinder. Braking force was translated into pressure that was sent to the rear brake cylinder. Only the two outer pistons in the front brake calipers were directly activated by the brake lever the center piston received pressure from the rear pedal via the proportioning and delay valve ... more details
redir COINS the markup standard COinS The Combined Online Information System COINS is a database containing HM Treasury s detailed analysis of departmental spending under thousands of category headings. ref name bbc http www.bbc.co.uk blogs opensecrets 2009 09 how big is the coins database.html How big is the COINS database? , BBC ref The database contains around 24 million lines of data. ref name bbc The database has codes for more than 1,700 public bodies in the United Kingdom including central government departments, local authorities, NHS trusts and public corporations. ref http www.whatdotheyknow.com request list of public bodies in the coi incoming 69457 Response to Freedom of Information request made through mySociety WhatDoTheyKnow.com ref COINS is used by the Office of National Statistics for statistical purposes. ref It is also used by the ONS for statistical purposes. ref The Treasury describes the database as a web based multi dimensional database used by HM Treasury to collect financial information . ref http www.hm treasury.gov.uk psr reporting centralgovernment.htm HM treasury.gov.uk ref Data from the COINS database is used to prepare the National Accounts. ref http www.parliament.the stationery office.co.uk pa cm200708 cmhansrd cm080619 text 80619w0001.htm The stationery office.co.uk ref Structure and technical details The Combined Online Information System or COINS database is one of the biggest datasets in government. ref name guardian COINS uses a database called ... coins COINS official site at HM Treasury http www.guardian.co.uk politics coins combined online information system Coins Combined Online Information System full coverage at The Guardian http ... data Guardian.co.uk ref The system is supplied by Descisys . ref name guardian History COINS replaced three separate systems previously used by the British Government, Public Expenditure System PES , Government Online Data System GOLD and General Expenditure Monitoring System GEMS . ref http ... more details
June 2, 2012 small yes pp move indef File DNA Structure Key Labelled.pn NoBB.png thumb right 340px The structure of the DNA double helix . The atoms in the structure are colour coded by Chemical element ... thumb The structure of part of a DNA double helix Deoxyribonucleic acid IPAc en audio en us Deoxyribonucleic acid.ogg d i k s i r a b . n ju k l e . k s d DNA is a nucleic ... known living organism s with the exception of RNA virus es . The DNA segments carrying this genetic information are called gene s. Likewise, other DNA sequences have structural purposes, or are involved in regulating the use of this genetic information. Along with RNA and proteins , DNA is one of the three major macromolecules that are essential for all known forms of life . DNA consists of two long ... is read by copying stretches of DNA into the related nucleic acid RNA in a process called transcription genetics transcription . Within cells DNA is organized into long structures called chromosome s. During cell division these chromosomes are duplicated in the process of DNA replication , providing ... s, Fungus fungi , and protist s store most of their DNA inside the cell nucleus and some of their DNA ..., prokaryote s bacteria and archaea store their DNA only in the cytoplasm . Within the chromosomes, chromatin proteins such as histone s compact and organize DNA. These compact structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed. Properties File DNA chemical structure.svg thumb 300px Chemical structure of DNA. Hydrogen bond s shown as dotted lines. DNA is a long polymer made from repeating units called nucleotide s. ref cite ..., John M. year 2001 title Forensic DNA Typing publisher Elsevier isbn 978 0 12 147951 0 oclc 223032110 ... of DNA of all species comprises two helical chains each coiled round the same axis, and each with a pitch .....737W ref According to another study, when measured in a particular solution, the DNA chain measured ... more details
Image A DNA orbit animated small.gif right frame The A DNA structure. A DNA is one of the many possible double helical structures of DNA . A DNA is thought to be one of three biologically active double helical structures along with B DNA B and Z DNA . It is a right handed double helix fairly similar to the more common and well known B DNA form, but with a shorter more compact helical structure. It appears likely that it occurs only in dehydrated samples of DNA, such as those used in crystallographic experiments, and possibly is also assumed by DNA RNA hybrid helices and by regions of double stranded RNA. Structure A DNA is fairly similar to B DNA given that it is a right handed double helix with major ... turn. This results in a deepening of the major groove and a shallowing of the minor. Predicting A DNA structure An algorithm for predicting the propensity of a sequence to flip from B DNA to A DNA ... cite journal author Basham B, Schroth GP, Ho PS title An A DNA triplet code thermodynamic rules for predicting A and B DNA journal Proc Natl Acad Sci USA volume 92 issue 14 pages 6464 6468 year ... in the hydration of DNA surfaces can be used to distinguish between sequences that form A and B DNA. From this, a triplet code of A DNA propensities was derived as energetic rules for predicting A DNA formation. This code correctly predicted 90 of A and B DNA sequences in crystals and correlates with A DNA formation in solution. Thus, with our previous studies on Z DNA, we now have a single method to predict the relative stability of sequences in the three standard DNA duplex conformations. ref name Basham1995 blockquote Comparison Geometries of the Most Common DNA Forms Image A DNA, B DNA and Z DNA.png right thumb Side view of A , B , and Z DNA. Image B&Z&A DNA formula.jpg thumb right 250px The helix axis of A , B , and Z DNA. class wikitable Geometry attribute A form B form Z form Helix ... also Mechanical properties of DNADNA B DNA Z DNA External links http www.tulane.edu biochem nolan ... more details
Combined may refer to Alpine combined skiing , the combination of slalom and downhill skiing as a single event super combined skiing Nordic combined skiing , the combination of cross country skiing and ski jumping as a single event The Combined Group , a criminal organization Combined cycle engines Combined arms military tactics See also lookfrom Combined Combine disambiguation dab ... more details
episode episodes 3 episode list Infobox animanga Footer nihongo DNA D N A D En Ei ..., spanning a total of five tank bon volumes. DNA was adapted into a 12 episode anime television ... and animation director for the series was Kumiko Takahashi . DNA has been broadcast in Japan by Animax ... children that carry the Mega Playboy DNA, causing them and all their descendants to each have 100 ... to deal with. Karin reveals to Junta that she is a DNA Operator . Her job is to make alterations in people s DNA that will change their nature for the greater good of society. She intends to shoot the original Mega Playboy with a DCM DNA Control Medicine bullet that will alter his DNA in order ... Playboy DNA stabilizes more and more. nihongo Karin Aoi Aoi Karin anime voices Miina Tominaga Jessica Calvello A sixteen year old DNA Operator from the overcrowded future, sent back in time in order ... DNA. She and Junta spend some time together trying to help cure each other of their problems. She ... Forgotten a Century from Now I ll Never Forget You Manga The DNA manga was published in Japanese ... es ca DNA cs DNA de DNA es DNA fr DNA ko DNA id DNA it DNA ja D N A pt DNA ru DNA fi DNA sv DNA tl DNA zh DNA ... more details
A DNA database or DNA databank is a database of DNA data. A DNA database can be used in the analysis of genetic disease s, genetic fingerprinting for criminology , or genetic genealogy . DNA databases may be national DNA database public or private. These databases do not normally hold DNA except for a short time. DNA fingerprints or DNA profiling DNA profiles are made from the DNA and these are held electronically in the DNA database The largest DNA database in the world is CODIS , ref http www.fbi.gov hq lab codis national.htm CODIS National DNAIndexSystem ref followed by the United Kingdom National DNA Database , ref http www.publications.parliament.uk cgi bin newhtml hl?DB semukparl&STEMMER en&WORDS ndnad&ALL &ANY &PHRASE &CATEGORIES &SIMPLE ndnad&SPEAKER &COLOUR red&STYLE s&ANCHOR 70620w0037.htm spnew5&URL pa cm200607 cmhansrd cm070620 text 70620w0037.htm 70620w0037.htm spnew5 House of Commons Hansard Written Answers for 20 Jun 2007 pt 0037 ref and thirdly a California n DNA database Clarify date September 2009 its records are included in CODIS . The Australia n criminal DNA database is called the National Criminal Investigation DNA Database NCIDD ref http www.crimtrac.gov.au ... DNA Database NCIDD ref and the Canada Canadian equivalent is the National DNA Data Bank NDDB ref http www.nddb bndg.org Canadian National DNA Data Bank ref Types A national DNA database is a government database of DNA profiles against which law enforcement agencies can match suspect DNA. A genetic genealogy database is a DNA database of genealogical DNA test results. A medical DNA database is a DNA database of medically relevant genetic variations http www.sciencemag.org content 287 5456 1184.2.full . Privacy Issues Section OR date September 2009 Critics of DNA databases warn that the various ... Dna Database Category Biological databases Category Privacy Category Forensic software fr Base de donn es ADN tr DNA veri taban ... more details
. The United States maintains the largest DNA database , with the CombinedDNAIndexSystem , holding ... title CODIS National DNAIndexSystem publisher Fbi.gov date accessdate 2010 04 03 Dead link ... are almost universal, while in the UK the SGM 11 loci system which is compatible with The National DNA Database , is in use. Whichever system is used, many of the STR regions used are the same. These DNA ... marker is multiplied with each other to generate the Combined Paternity Index CPI , which indicates ... to a paternity test report. Instead of the Combined Paternity Index, a different value, such as a Siblingship ... 1998 the DNA profiling system supported by The National DNA Database in the UK is the SGM DNA profiling ...Distinguish Full genome sequencing more footnotes date May 2011 ForensicScience DNA profiling also called DNA testing , DNA typing , or genetic fingerprinting is a technique employed by forensic scientist s to assist in the identification of individuals by their respective DNA profiles. DNA profiles are encrypted sets of numbers that reflect a person s DNA makeup, which can also be used as the person s identifier. DNA profiling should not be confused with full genome sequencing . ref Kijk magazine ... 99.9 of human DNA sequences are the same in every person, enough of the DNA is different to distinguish ... http www.accessexcellence.org RC AB BA Use of DNA Identification.php title Use of DNA in Identification publisher Accessexcellence.org date accessdate 2010 04 03 ref DNA profiling uses repetitive repeat ... to have the same VNTRs. The DNA profiling technique was first reported in 1984 ref Joseph Wambaugh ... journal v314 n6006 abs 314067a0.html Hypervariable minisatellite regions in human DNA . Nature 314 67 73. doi 10.1038 314067a0 . ref and is now the basis of several national DNA database s. Dr. Jeffreys ... New York A Perigord Press Book, 1989 , 202. ref DNA profiling process Image D1S80Demo.gif ... with a sample of an individual s DNA typically called a reference sample . The most desirable method ... more details
DNA Consultants is a DNA profiling company in Phoenix, Arizona , founded by Donald Panther Yates in 2003 ... one of the first papers on direct to the consumer genealogical DNA tests ref http ijd.cgpublisher.com product pub.29 prod.104 DNA Haplotyping and Diversity An Anthropogenealogical Method for Researching ... ref Peering Inward for Ethnic Identity, another general article on the intersection between DNA testing ... preview Peering Inward for Ethnic Identity Consumer Interpretation of DNA Test Results Identity ... and Consumer Cooperatives in the DNA Marketspace , ref http dnaconsultants.com LiteratureRetrieve.aspx ... Cooperatives in the DNA Marketspace ref the result of a long and extensive case study of the founding years of genetic genealogy companies such as Family Tree DNA and Oxford Ancestors at American ... formed by forums, listservs and end users. DNA Consultants has developed an autosomal DNA database for use in its in house studies and fulfillment of the direct to the consumer DNA tests it offers to the public ... of atDNA 4.0 contains data on 400 world populations representing over 115,000 anonymous subjects DNA profiling results from published forensic studies since 1996, when the CombinedDNA Identification System or CODIS marker identification system was first established as a standard. ref http www.dnaconsultants.com Detailed 336.html ref DNA Consultants has two ongoing DNA studies, a http dnaconsultants.com Cherokee index.htm Cherokee DNA Project under the administration of Holli S. Molnar and http dnaconsultants.com Melungeon index.htm Melungeon DNA Project under Phyllis Starnes. The company sells a range of consumer oriented DNA tests , many of which it has developed, not least its autosomal DNA profiling family of products, as well as older style Y chromosome and mitochondrial DNA tests. Native American, Jewish and Melungeon versions of its DNA Fingerprint Plus are available. For the DNA Fingerprint products, DNA Consultants uses Chromosomal Laboratories of Phoenix as its partner genomics ... more details
about the specific use in genomics the general phenomenon Nucleic acid thermodynamics Hybridization DNADNA hybridization generally refers to a molecular biology technique that measures the degree of genetic similarity between pools of DNA sequences. It is usually used to determine the genetic distance between two species . When several species are compared that way, the similarity values allow the species to be arranged in a phylogenetic tree it is therefore one possible approach to carrying out molecular systematics . Charles Sibley and Jon Ahlquist , pioneers of the technique, used DNADNA hybridization to examine the phylogenetic relationships of avians the Sibley Ahlquist taxonomy and primates ... by DNADNA Hybridization author C.G. Sibley and J.E. Ahlquist journal Journal of Molecular ... DNA hybridization in the apes Technical issues ref DNA sequencing and computational comparisons ... DNADNA hybridization to study complex microbial ecosystems author S.S. Socransky, A.D. Haffajee ... The DNA of one organism is labeled, then mixed with the unlabeled DNA to be compared against. The mixture is incubated to allow DNA strands to dissociate and reanneal, forming hybrid double stranded DNA ..., a process known as DNA melting . To assess the melting profile of the hybridized DNA, the double stranded DNA is bound to a column and the mixture is heated in small steps. At each step, the column ... labeled DNA comes off the column reflects the amount of similarity between sequences and the self hybridization sample serves as a control . These results are combined to determine the degree of genetic ... . Fundamentals of Molecular Evolution. a good text on these topics See also DNA melting Temperature gradient gel electrophoresis Category Molecular biology Category DNA fr Hybridation de l ADN it Ibridazione biologia molecolare hu DNS DNS hibridiz ci nl DNADNA hybridisatie ja DNADNA pt Hibridiza o de DNADNA sv DNADNA hybridisering tr DNADNA hibridizasyon ... more details
to generate a nationwide DNA database called the FBI CombinedDNAIndexSystem CODIS . ref http www.cstl.nist.gov biotech strbase images STRBase.pdf ref In addition to these 13 STR markers, DNA Tribes ... faq Genetic markers STR DNA Tribes uses a type of autosomal STR genetic markers developed by the FBI for individual identification. Using this system, each person s DNA profile serves as a genetic fingerprint ...Infobox Company name DNA Tribes type Privately held company Private headquarters Virginia United States ... DNATribes.com DNA Tribes is a personal genomics and biotechnology company based in Arlington, Virginia ref name SFGATE Several companies, including DNA Tribes of Arlington, Va., also offer a test that examines the DNA contribution of both parents. These tests are the most controversial because ... cgi bin article.cgi?f c a 2007 12 02 MNPQTIG6U.DTL title DNA ancestry testing leaves some in doubt ... genetic markers developed by the FBI for individual identification in a forensic context. DNA Tribes ... DNA test Biogeographical ancestry Autosomal DNA is inherited from both maternal and paternal ancestors. ref name index The company was formed in 2006 cite web url http www.dnatribes.com index.html title ... name sfg Companies like DNA Tribes and DNAPrint are offering DNA marker tests by mail cite web url ... bounty are start up testing companies with names like DNA Tribes and Ethnoancestry. cite news url http www.nytimes.com 2006 04 12 us 12genes.html? r 1&scp 1&sq DNA 20Tribes&st cse title Seeking Ancestry in DNA Ties Uncovered by Tests last Harmon first Amy date 2006 04 12 publisher The New York Times accessdate 2009 05 12 ref Scientific basis DNA Tribes proprietary analysis has been developed ... testing. DNA Tribes uses this highly unique autosomal STR genetic profile to measure a person s genetic ... to each person, they allow DNA Tribes proprietary identification of the most detailed map of world genetic regions performed to date. ref name faq SNP DNA Tribes also provides since 2011 a geographical ... more details
Unreferenced date December 2009 Extrachromosomal DNA sometimes called extranuclear DNA or nonchromosomal DNA is DNA located or maintained in a cell biology cell apart from the chromosomes . In many cases, extrachromosomal DNA is contained in cytoplasmic organelles , such as mitochondria most eukaryotes , and in chloroplast s and plastid s plants . Extrachromosomal DNA can also be found in the plasmids of bacteria , or in intracellular parasitism parasites such as virus es. Certain types of cells such as cancer cells and cells maintained in cell culture artificial culture are known to acquire extrachromosomal DNA which provides them a selective advantage for growth under specific conditions. One example being the extrachromosomal double minute s which have been shown to contain oncogenes and provide growth enhancement in certain cancers. Extrachromosomal DNA sometimes contains addiction module s, a system that mediates cell death . DEFAULTSORT Extrachromosomal Dna Category DNA ur ... more details
to generate light for detection of the individual nucleotides added to the nascent DNA, and the combined ...pp move indef small yes Genetics2 DNA sequencing includes several methods and technologies that are used ... of DNA . Knowledge of DNA sequences has become indispensable for basic biological research, other research branches utilizing DNA sequencing, and in numerous applied fields such as diagnostic, biotechnology , forensic biology and biological systematics . The advent of DNA sequencing has significantly ... DNA sequencing technology has been instrumental in the sequencing of the human genome , in the Human ... generated the complete DNA sequences of many animal, plant, and microbial genomes. The first DNA ... long&pmid 7678018 ref DNA sequencing has become easier and orders of magnitude faster. ref name pmid18992322 ... DNA sequencing methods in the early 1970s by Frederick Sanger at the University of Cambridge ... Gilbert, W. http nobelprize.org nobel prizes chemistry laureates 1980 gilbert lecture.pdf DNA sequencing ..., Coulson AR title A rapid method for determining sequences in DNA by primed synthesis with DNA polymerase ... title DNA sequencing with chain terminating inhibitors journal Proc. Natl. Acad. Sci. U.S.A. volume ... developed a DNA sequencing method based on chemical modification of DNA and subsequent cleavage ... DNA journal Proc. Natl. Acad. Sci. U.S.A. volume 74 issue 2 pages 560 4 year 1977 month February ... nobel prizes chemistry laureates 1980 sanger lecture.pdf Determination of nucleotide sequences in DNA ... purified DNA could be used directly, while the initial Sanger method required that each read start be cloned for production of single stranded DNA. However, with the improvement of the chain termination ... PA133 doi ref The method requires radioactive labeling at one 5 end of the DNA typically by a kinase reaction using gamma sup 32 sup P ATP and purification of the DNA fragment to be sequenced. Chemical ... to introduce on average one modification per DNA molecule. Thus a series of labeled fragments ... more details
Windows DNA is short for Windows Distributed interNet Applications Architecture , a marketing name for a collection of Microsoft technologies that enable the Microsoft Windows Windows platform and the Internet to work together. Some of the principal technologies comprising DNA include ActiveX , Dynamic HTML DHTML and Component Object Model COM . Windows DNA has been largely superseded by the Microsoft .NET Framework , and Microsoft no longer uses the term. To support web based application Microsoft has tried to add internet features into the operating system using COM. But developing a web based application using COM based Windows DNA is quite complex. The complexity is due to the simple fact that Windows DNA requires the use of numerous technologies and languages. These technologies are completely unrelated from a syntactic point of view. External links http www.smartcomputing.com editorial dictionary detail.asp?&searchtype 1&reftype Encyclopedia&DicID 19618 Windows DNA at Smart Computing Encyclopedia microsoft stub Category Windows communication and services ru Windows DNA zh Windows DNA ... more details
PBB geneid 5591 DNA dependent protein kinase, catalytic subunit , also known as DNA PKcs , is an enzyme ... DNA activated protein kinase maps to the site of the XRCC7 gene on chromosome 8 journal Proc ... 41370 doi 10.1073 pnas.92.16.7515 url issn ref DNA PKcs belongs to the phosphatidylinositol 3 kinase related kinase protein family. Function DNA PKcs is the catalytic subunit of a nuclear DNA dependent serine threonine specific protein kinase serine threonine protein kinase called DNA PK. The second component is the autoimmune antigen Ku protein Ku . On its own, DNA PKcs is inactive and relies on Ku to direct it to DNA ends and trigger its kinase activity ref cite web title Entrez Gene PRKDC protein kinase, DNA activated, catalytic polypeptide url http www.ncbi.nlm.nih.gov sites entrez?Db gene&Cmd ShowDetailView&TermToSearch 5591 accessdate ref DNA PKcs is required for the non homologous end joining NHEJ pathway of DNA repair , which rejoins double strand breaks. It is also required for V D J recombination , a process that utilizes NHEJ to promote immune system diversity. DNA PKcs knockout mice have severe combined immunodeficiency non human severe combined immunodeficiency due to their V ... of DNA PK. Autophosphorylation of DNA PKcs appears to play a key role in NHEJ and is thought to induce ... break. ref name pmid19117531 cite journal author Meek K, Dang V, Lees Miller SP title DNA PK the means ... doi 10.1016 S0065 2776 08 00602 0 url ref DNA PK also cooperates with ataxia telangiectasia and Rad3 ... in the cell cycle checkpoint DNA damage checkpoint . Interactions DNA PKcs has been shown to Protein ... Regulatory interactions between the checkpoint kinase Chk1 and the proteins of the DNA dependent protein ... M, Ramsden Dale A, Bohr Vilhelm A year 2002 month May. title Werner protein is a target of DNA ... Replication mediated DNA damage by camptothecin induces phosphorylation of RPA by DNA dependent protein kinase and dissociates RPA DNA PK complexes journal EMBO J. volume 18 issue 5 pages 1397 406 publisher ... more details
volume 44 issue 28 pages 4358 4361 ref A later system extended the concept of DNA walkers to walk ...File DNA tetrahedron white.png thumb 240px DNA nanotechnology involves the creation of artificial, Nucleic acid design designed nanostructures out of nucleic acids , such as this DNA tetrahedron. ref name Goodman05 Each edge of the tetrahedron is a 20 base pair DNA Nucleic acid double helix double helix , and each vertex is a three arm junction. DNA nanotechnology is a branch of nanotechnology that specializes ... features. DNA is the dominant material used, but structures incorporating other nucleic acids ... name nucleic acid nanotechnology to describe the field. The conceptual foundation for DNA ... polyhedra , and arbitrary shapes made by the DNA origami method and functional structures such as molecular machine s and DNA computing DNA computers . The field is beginning to be used as a tool ... schematic.png thumb These four strands associate into a DNA four arm junction because this structure ... . File Mao DX schematic 2.svg thumb This double crossover DX molecule consists of five DNA single strands ... lessons from DNA journal PLoS Biology volume 2 issue 12 pages 2036 2038 pmid 15597116 pmc 535573 ... materials and devices with features on a scale less than 100 nanometer s. DNA nanotechnology ... 1 58488 687 7 pages 5, 7 ref Nucleic acids such as DNA are well suited to nanoscale construction, as a nucleic ... by which nucleobase they contain. In DNA, the four bases present are adenine A , cytosine C , guanine ... the number of correctly paired bases. The sequences of bases in a system of strands thus determine the pattern of binding and the overall structure in an easily controllable way. In DNA nanotechnology ... sciam Subfields DNA nanotechnology is sometimes divided into two overlapping subfields structural DNA nanotechnology and dynamic DNA nanotechnology. Structural DNA nanotechnology, sometimes abbreviated ... assemble into a static, Chemical equilibrium equilibrium end state. On the other hand, dynamic DNA ... more details
Not to be confused with the book The Selfish Gene . Selfish DNA refers to those sequences of DNA which, in their purest form, have two distinct properties 1 the DNA sequence spreads by forming additional copies of itself within the genome and 2 it makes no specific contribution to the reproductive success of its host organism . This idea was sketched briefly by Richard Dawkins in his 1976 book The Selfish Gene and was explicitly exposed in two 1980 articles in Nature magazine. According to one of these articles quotation The theory of natural selection, in its more general formulation, deals with the competition between replicating entities. It shows that, in such a competition, the more efficient replicators increase in number at the expense of their less efficient competitors. After a sufficient time, only the most efficient replicators survive. L.E. Orgel & F.H.C. Crick Selfish DNA the ultimate parasite The selfish DNA can be considered an efficient replicator that follows another way of increasing in number. Examples Transposon s copy themselves to different locus genetics loci inside the genome. These elements constitute a large fraction of eukaryotic genome size s C value s about 45 of the human genome is composed of transposons and their defunct remnants. Homing endonuclease gene s cleave DNA at its own site on the homologous chromosome , triggering the DNA repair Double strand breaks DNA double stranded break repair system, which repairs the break by copying the HEG onto the homologous chromosome. HEGs have been characterized in yeast , and can only survive by passing between multiple isolated populations or species. Supernumerary B chromosome s are essential chromosomes that are transmitted in higher than expected frequencies, which leads to their accumulation in progenies ... & Crick , F.H.C. 1980 Selfish DNA the ultimate parasite. Nature, 284, 604 607. Category DNA Category Selection he DNA pl Samolubny DNA zh DNA ... more details
DNA barcoding is a Taxonomy taxonomic method that uses a short genetic marker in an organism s DNA to identify ... species or assess whether species should be combined or separated, ref Koch, H. 2010. Combining morphology and DNA barcoding resolves the taxonomy of Western Malagasy Liotrigona Moure, 1961. African Invertebrates ... of DNA barcoding for these purposes is subject to debate. ref name seberg2009 Cite journal journal PLoS ONE year 2009 volume 4 issue 2 pages e4598 title How Many Loci Does it Take to DNA Barcode ... contents or faeces, ref Cite journal title Analysing diet of small herbivores the efficiency of DNA ... Kress Choice of locus A desirable locus for DNA barcoding should be standardized so that large databases ... DL year 2008 journal PNAS title DNA barcodes Genes, genomics, and bioinformatics volume 105 ... pnas.0709936105 pmc 2268561 title DNA barcoding the floras of biodiversity hotspots author Renaud Lahaye ... title A DNA barcode for land plants author CBOL Plant Working Group journal PNAS date August 4 ... Mitochondrial DNADNA barcoding is based on a relatively simple concept. Most eukaryote cells contain mitochondria , and mitochondrial DNA mtDNA has a relatively fast mutation rate, which results in significant ..., Cywinska A, Ball SL, and deWaard JR title Biological identifications through DNA barcodes journal ... galloprovincialis mitochondrial DNA journal Mol. Biol. Evol. volume 18 issue 7 pages 1168 75 date ... introgression of mountain hare Lepus timidus mitochondrial DNA into three other hare species ... confound interpretation of mitochondrial DNA variability journal Biol. J. Linnaean Soc. volume 58 ... DNA as a marker in population, phylogeographic and phylogenetic studies the effects of inherited ... E title DNA barcoding cannot reliably identify species of the blowfly genus Protocalliphora Diptera ... Ch. 7 DNA sequences in taxonomy Opportunities and challenges editor Wheeler, Quentin title The new ... DH title Use of DNA barcodes to identify flowering plants journal Proc. Natl. Acad. Sci. U.S.A. volume ... more details
Refimprove date December 2009 File DNA Sequencers from Flickr 57080968.jpg thumb right DNA sequencers A DNA sequencer is a scientific instrument used to automate the DNA sequencing process. It can be also considered an optical instrument as it generally analyzes light signals originating from fluorochrome s attached to nucleotides. Modern automated DNA sequencing instruments called DNA sequencers are able to sequence multiple samples in a batch run and perform as many as 24 runs a day. These perform only the size separation and peak reading the actual sequencing reaction s , cleanup and resuspension in a suitable buffer must be performed separately. The magnitude of the fluorescent signal is related to the number of strands of DNA that are in the reaction. If the initial amount of DNA is small, the signals will be weak. However, the properties of PCR allow one to increase the signal by increasing the number of cycles in the PCR program. A simple DNA sequencer will have one or more lasers that emit at a wavelength that is absorbed by the fluorescent dye that has been attached to the DNA strand of interest. It will then have one or more optical detectors that can detect at the wavelength that the dye fluoresces at. The presence or absence of a strand of DNA is then detected by monitoring the output of the detector. Since shorter strands of DNA move through the gel matrix faster they are detected sooner and there is then a direct correlation between length of DNA strand and time at the detector. This relationship is then used to determine the actual DNA sequence. The output of these machines ..., today, modern software can automatically process the output in seconds. Other Applications DNA ... plates. This fact, combined with a fluorescence readout capability and their ubiquitous presence in biology laboratories, suggests that DNA sequencers may be used to study temperature dependent events ... Dna Sequencer Category Scientific instruments Category Molecular biology Category DNA sequencing ... more details
multiple issues primarysources September 2010 update September 2010 INDEX is a Denmark based nonprofit organization which works towards promoting designs aimed at the improvement of the life of people worldwide, both in developed and developing countries. ref name IND http www.indexaward.dk index.php?option com content&view article&id 30&Itemid 8 About INDEX , Indexaward.dk. ref It was established in 2002 under the patronage of the Crown Prince of Denmark . It is supported by the Danish Ministry of Economic and Business Affairs , the Danish Enterprise and Construction Authority , Den Obelske Familiefond and Konsul George Jorck og Hustru Emma Jorck s Fond. ref name hist INDEX was initially proposed by designer Johan Adam Lindeballe and Danish Permanent Secretary J rgen Rosted as a world design event in order to promote Denmark, to attract tourism and investments. ref name hist http www.indexaward.dk index.php?option com content&view article&id 2&Itemid 16 History ref However, it soon acquired a global perspective, and its mission has become expressed in its motto Design to Improve Life . ref name IND ref name ex2009 http www.presseinitiativet.um.dk NR rdonlyres E980D8D7 F5FE 4DAA 9F04 499FFC667E5E 0 LOFTIndexawards.pdf INDEX Design to Improve Life by Rod Bradbury, 2009 ref Design to Improve Life is promoted my means of the design award INDEX Award , a world touring exhibition, a summer camp, conferences, and publications. ref name bwbd http www.abetterworldbydesign.com 2009 speakers.php A better World by Design conference list of speakers ref INDEX Award The biennial INDEX Award was initiated in 2005. Financed by the state of Denmark, with a total prize sum of 500,000 euros ... 9 winners 2007&Itemid 20&layout default 20 20 20 2009 Index Award winners ref Design to Improve Life e Types Medilabel Safety System ref http www.indexaward.dk index.php?option com content custom&view ... com content custom&view category&id 11 winners 2005&Itemid 18&layout default 2005 Index Award winners ... more details
DNA footprinting is a method of investigating the sequence specificity of DNA binding proteins in vitro. This technique can be used to study protein DNA interactions both outside and within cells. The regulation ... promoters , enhancers , or Silencer DNA silencers to drive or repress transcription are fundamental to understanding the unique regulation of individual genes within the genome . Techniques like DNA footprinting will help elucidate which proteins bind to these regions of DNA and unravel the complexities of transcriptional control. Method Image Courtney 2008.jpg thumb center 550px Figure 1. DNA footprinting ... binds to a region of interest within a DNA molecule. The wet lab methodology is summarized, with appropriate ... of DNA binding ligands. Methods. 42 128 140. ref Polymerase chain reaction PCR amplify and label ... 50 to 200 base pairs in length. Add protein of interest to a portion of the labeled template DNA ... portions of DNA template. The cleavage agent is a chemical or enzyme that will cut at random locations in a sequence independent manner. The reaction should occur just long enough to cut each DNA molecule in only one location. A protein that specifically binds a region within the DNA template will protect the DNA it is bound to from the cleavage agent. Run both samples side by side on a polyacrylamide gel electrophoresis . The portion of DNA template without protein will be cut at random locations, and thus when it is run on a gel, will produce a ladder like distribution. The DNA template with the protein will result in ladder distribution with a break in it, the footprint , where the DNA has been protected from the cleavage agent. Note Maxam Gilbert chemical DNA sequencing can be run alongside ... binding site. Labeling The DNA template can be labeled at the 3 or 5 end, depending on the location ... DNA fragments for footprinting analysis, as the method was originally developed from the Maxam Gilbert ... small amounts of DNA. Fluorescence is a desirable advancement due to the hazards of using radio ... more details
in immunoglobulin and T cell receptor loci during immune system development. DNA ligase in E. coli ... of Deoxyribonucleic Acid, I. Repair of Single Strand Breaks in DNA by an Enzyme System from ...Refimprove date February 2007 enzyme Name DNA ligase EC number 6.5.1.1 CAS number 9015 85 4 IUBMB EC number 6 5 1 1 GO code 0003910 image DNA Repair.jpg width caption DNA ligase repairing chromosomal damage protein Name ligase I, DNA, ATP dependent caption image DNA Ligase.jpg width 200 HGNCid 6598 Symbol ... 19 Arm Band LocusSupplementaryData protein Name ligase III, DNA, ATP dependent caption image width ... PDB ECnumber Chromosome 17 Arm q Band 11.2 LocusSupplementaryData q12 protein Name ligase IV, DNA, ATP ... biology , DNA ligase is a specific type of enzyme, a ligase , EC number 6.5.1.1 that repairs single stranded discontinuities in double stranded DNA molecules, in simple words strands that have double strand break a break in both complementary strands of DNA . Purified DNA ligase is used in gene cloning to join DNA molecules together. The alternative, a single strand break, is fixed by a different type of DNA ligase using the Complementary DNA complementary strand as a template, ref name pmid15565146 cite journal pages 473 8 doi 10.1038 nature03082 title Human DNA ligase I completely encircles and partially unwinds nicked DNA year 2004 last1 Pascal first1 John M. last2 O Brien first2 ... 7016 pmid 15565146 ref but still requires DNA ligase to create the final phosphodiester bond to fully repair the DNA. DNA ligase has applications in both DNA repair and DNA replication see DNA ligase Mammalian ligases Mammalian ligases . In addition, DNA ligase has extensive use in molecular biology laboratories for Genetic recombination experiments see DNA ligase Applications in molecular biology research Applications in molecular biology research . Ligase mechanism The mechanism of DNA ligase ... science.186.4166.790 title DNA Ligase Structure, Mechanism, and Function year 1974 last1 Lehnman first1 ... more details
selfref For the main index of Wikipedia, see Portal Contents . selfref For the alphabetical index of Wikipedia, see Portal Contents Quick index . selfref For the index of Wikipedia indexes, see Portal Contents Indexes . selfref For the Wikipedia editor s aid, see Wikipedia Editor s index to Wikipedia . selfref For the WikiProject, see Wikipedia WikiProject Indexes . wiktionary indexIndex may refer to Business Index retailer , a defunct UK catalogue retailer formerly owned by the Littlewoods group and known as Littlewoods IndexINDEX , a market research fair in Lucknow, India Index fund , a collective investment scheme Stock market index , a statistical average of prices of securities Publishing Bibliographic index , a regularly updated print periodical publication that lists articles, books, and or other information items, usually within a particular discipline Index publishing , a detailed list, usually arranged alphabetically, of the specific information in a publication Index typography , a largely obsolete punctuation mark Index card s in a rolodex or old library card catalog, early ... People, colloquially known as The Index , published by the Bundespr fstelle f r jugendgef hrdende Medien Index Librorum Prohibitorum , a list of publications which the Catholic Church censored Index ... news and community portal Indexed cartoon Indexed cartoon , a Web cartoon by Jessica Hagy The Index , the student newspaper of Kalamazoo College The Index journal The Index journal , a European propaganda ... Civil War Thumb index , a round cut out in the pages of a publication Toaru Majutsu no Index , a Japanese light novel, manga, and anime series Truman State University Index , the weekly student newspaper Sciences A scale social sciences Biological sciences Diversity index a quantitative measure that increases ... array, often used to replace a runtime computation with a simpler array indexing operation Array index ... array Database index , a data structure that improves the speed of data retrieval operations ... more details
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