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Encyclopedia results for cell (biology)

cell (biology)





Encyclopedia results for cell (biology)

  1. Clone (cell biology)

    response Clone B cell biology References reflist Composition Cell potency Molecular and cellular biology DEFAULTSORT Clone Cell Biology Category Cell biology Category Cloning Category Immunology et Kloon ... . One of the most prominent usage is in describing a clone of B cell s. The B cells in the body have ... one sufficiently mutated cell, so they are technically a single clone of cells. However, during course of cell division, one of the cells can get mutated further and acquire new characteristics to diverge ... cell, which also somewhat compromises the functioning of other normal bone marrow cells. sub ... divide indefinitely as after a few cycles of cell division the cells stop expressing an enzyme telomerase ... to shorten with each cell division, and cells eventually stop dividing when they sense that their DNA ... nucleotides of DNA, thus making almost unlimited cycles of cell division possible. It is believed that the above ... many cells are produced by a single cell, clonal expansion is said to have taken place. Concept ...   more details



  1. Journal of Cell Biology

    Use mdy dates date October 2011 Cleanup date October 2009 Infobox journal title The Journal of Cell Biology cover File jcbcover.jpg discipline Cell Biology abbreviation J. Cell. Biol. publisher Rockefeller University Press country United States Editor Tom Misteli frequency history The Journal of Biophysical and Biochemical Cytology 1955 1961 br The Journal of Cell Biology 1962 present openaccess license ... 91 3 ix title Introduction recollections on the beginnings of the Journal of Cell Biology publisher ... to The Journal of Cell Biology JCB in 1962. The discipline of cell biology emerged and developed ... of Cell Biology . January, 1984 December, 1998 Bernie Gilula is Editor in Chief. January ... is Executive Editor. Online access The Journal of Cell Biology was first published online on January ... 9 title Cell biology s journal gets a new look publisher Jcb.rupress.org date July 9, 2001 accessdate ... in Nature in April, 2005, entitled CSI Cell Biology . ref cite web author Nature url http www.nature.com nature journal v434 n7036 full 434952a.html title Access Image manipulation CSI cell biology ... peer to peer 2008 12 image database for cell biolog.html Image database for cell biology http network.nature.com ... Journal Of Cell Biology Category Publications established in 1955 Category Delayed open access journals Category Creative Commons licensed journals Category Molecular and cellular biology journals fr Journal of Cell Biology ... rss atom JSTOR 00219525 OCLC 1390147 LCCN 2001 227177 CODEN ISSN 0021 9525 eISSN The Journal of Cell Biology is an international, peer reviewed journal owned by The Rockefeller University and published ... of morphology biology morphological , biophysical , and biochemical investigations on cells, their components ... 75 2 464 title Functional correlation between cell adhesive properties and some cell surface proteins ... 2008 081219 full news.2008.1324.html Cell biologists share their snaps http www.nature.com nature journal ...   more details



  1. Callus (cell biology)

    plant Hyperhydricity References reflist 40em DEFAULTSORT Callus Cell Biology Category Cell culture Category Biotechnology Category Cell biology ca Cal lus de Kallus Botanik es Callo biolog a fa ... from cell cultures of the hornwort Anthoceros agrestis journal Planta year 2003 volume 217 issue 1 ... Cell Reports volume 26 issue 10 pages 1889 1897 doi 10.1007 s00299 007 0388 6 ref Cycadophyta ref cite ... cultures derived from mature phase trees journal Plant Cell Reports volume 17 issue 8 pages 612 616 ... biloba L. leaves journal Plant Cell Reports volume 14 issue 8 doi 10.1007 BF00232783 ref Pinophyta ... Plant Cell Reports date 1 January 1989 volume 8 issue 4 pages 203 206 doi 10.1007 BF00778532 ref ... of Ephedra journal Plant Cell, Tissue and Organ Culture volume 34 issue 2 pages 149 155 doi 10.1007 ... In Vitro Cellular & Developmental Biology Plant volume 36 issue 5 pages 420 423 doi 10.1007 s11627 ... called induction in Pteris vittata A callus cell culture is usually sustained on gel medium ... cell type. There are several types of basal salt mixtures used in plant tissue culture, but most ... cultures of soybean root cells journal Experimental Cell Research year 1968 month April volume ... to generate cell suspension cultures. Callus can directly undergo direct organogenesis and or embryogenesis ... from Jatropha curcas hypocotyls journal Plant Cell, Tissue and Organ Culture PCTOC volume 98 ... Biology Plant volume 45 issue 6 pages 630 638 doi 10.1007 s11627 009 9227 5 ref Uses ... is known as totipotency . Regeneration of a whole plant from a single cell allows researchers to recover whole plants that have a copy of the transgene in every cell. Regeneration of a whole plant ...   more details



  1. Clone (B-cell biology)

    The process of immunological B cell B cell maturation involves transformation from an undifferentiated B cell to one that secretes antibodies with particular specificity ref Nossal, G. J. V. & Lederberg, J. 1958. Antibody production by single cells. Nature 181 1419 1420 ref . This differentiation and activation of the B cell occurs most rapidly after exposure to antigen by antigen presenting cell s in the reticuloendothelial system reticuloendothelial system, and under modulation by T cell s, and is closely intertwined with affinity maturation . B cell s that respond most avidly to antigen are preferentially allowed to proliferate and mature, a process known as clonal selection . In lymphocyte lymphocytic neoplasm neoplastic diseases such as multiple myeloma and lymphoma , but also other illnesses, there can be a massive expansion of a single B cell clone, detectable by measuring the excessively produced antibodies, measured in a serum protein electrophoresis test or peripheral blood flow cytometry . Such an expansion is said to be monoclonal , and monoclonal antibodies produced by such a group of B cells can cause illnesses such as amyloidosis and systemic lupus erythematosus lupus , or can be indicative of an underlying malignancy . The concept of clonality is closely associated with cancer malignancy , for example in diagnosing lymphomatoid skin lesions. ref cite journal author Knowles D, Halper J, Jakobiec F title The immunologic characterization of 40 extranodal lymphoid infiltrates usefulness in distinguishing between benign pseudolymphoma and malignant lymphoma journal Cancer volume 49 issue 11 pages 2321 35 year 1982 pmid 6804083 doi 10.1002 1097 0142 19820601 49 11 2321 AID CNCR2820491120 3.0.CO 2 C ref The expansion of a particular clone of immune B cell s is usually interpreted by clinicians as evidence of unrestricted cell growth, the hallmark of cancer . Footnotes reflist Category Lymphocytes de Klonalit t ...   more details



  1. International Review of Cell and Molecular Biology

    The International Review of Cell and Molecular Biology ISSN 0074 7696 is a scientific journal that publishes articles on plant and animal cell biology . ref http www.elsevier.com wps find bookseriesdescription.authors BS 3643 description description International Review of Cell and Molecular Biology Elsevier ref Until 2008 it was known as the International Review of Cytology . References reflist Category Molecular and cellular biology journals Category English language journals Category Elsevier academic journals ...   more details



  1. Nature Reviews Molecular Cell Biology

    Infobox journal cover File NRMCB low res cover.jpg discipline Molecular biology br Cell biology impact 38.65 impact year 2010 ISSN 1471 0072 abbreviation Nat. Rev. Mol. Cell Bio. publisher Nature Publishing Group country England history October 2000 present website http www.nature.com nrm editor Arianne Heinrichs Nature Reviews Molecular Cell Biology is a leading based on impact factor cited in infobox monthly review journal published by Nature Publishing Group . As its title suggests, it covers a broad range of topics within two distinct disciplines molecular biology , the study of endogenous macromolecules , and cell biology , the Cell biology Anatomy structures , cell physiology processes ... of molecules to and from the cell nucleus Nucleic acid metabolism DNA repair , Genetic recombination recombination and DNA replication Plant cell biology Protein protein structure structure and protein ... External links http www.nature.com nrm index.html Nature Reviews Molecular Cell Biology website ... Category Molecular and cellular biology journals kk Nature Reviews Molecular Cell Biology ru Nature Reviews Molecular Cell Biology ... , cellular respiration , organelle biochemistry Cell death apoptosis , necrosis Cell signalling signal transduction signalling cascades , ion channels , gap junctions Cell cell growth growth and cell division division cancer , cell cycle , cytokinesis Chromosome biology chromosome structure, translocations , chromatin , transposons Cytoskeleton Cytoskeletal dynamics cell motility , molecular motor s, actin , microtubules , intermediate filaments Developmental biology Developmental cell biology asymmetric cell division , stem cell s, developmental signalling, cell differentiation Gene expression gene transcription , RNA splicing splicing , RNA stability, translation biology translation , circadian rhythm s cell membrane Membrane dynamics Cell membrane Structure membrane organization , endocytosis ...   more details



  1. Max Planck Institute for Cell Biology

    The Max Planck Institute for Cell Biology was located in Ladenburg , Germany . It was founded 1947 as Max Planck Institute for Oceanic biology in Wilhelmshaven , after renaming in 1968, it was moved to Ladenburg 1977. It was closed 1 July 2003. It was one of 80 institutes in the Max Planck Society Max Planck Gesellschaft . External links http www.mpizb ldb.mpg.de Homepage of the Max Planck Institute for Cell Biology coord 49 28 12 N 8 38 14 E type landmark display title Category Molecular biology institutes Category Max Planck Society Cell Biology closed Category Research institutes in Germany Germany university stub sci org stub ...   more details



  1. Institute of Molecular and Cell Biology (Singapore)

    The Institute of Molecular and Cell Biology IMCB is an autonomous research institute of the Agency for Science, Technology and Research in Singapore . Its mission is to develop and foster a vibrant research culture for biological and biomedical sciences which will support the development of biotechnology for the human healthcare industry in Singapore . The institute was established in 1987 originally at the National University of Singapore . In 2004 IMCB moved to a new purpose built building at Biopolis, a convert 185,000 sqm sqft sigfig 2 biomedical complex consisting of seven buildings. From a modest start with 38 scientists IMCB today has a research staff of over 400. These comprise an internationally diverse group representing Asia, North America, and Europe. IMCB focuses on research in the fields of cell biology , developmental biology , structural biology , genomics and infectious disease s. The IMCB has established collaborations with industry , universities , and research institutions worldwide. In 2008, they laid off a number of their staff in a controversial move Cai Mingjie , one of the first principal investigator s to be removed from his post, would go on to become a taxicab driver and start a highly popular blog about his experiences. ref citation url http www.asiaone.com News AsiaOne 2BNews Singapore Story A1Story20090819 162026.html title From researcher to taxi driver date 2009 08 19 accessdate 2010 07 16 periodical The Straits Times ref References reflist External links http www.imcb.a star.edu.sg Institute of Molecular and Cell Biology website coord missing Singapore Category Research institutes in Singapore Category Molecular biology institutes Singapore stub ...   more details



  1. American Journal of Respiratory Cell and Molecular Biology

    Infobox journal title American Journal of Respiratory Cell and Molecular Biology cover editor Kenneth B. Adler discipline Pulmonology abbreviation Am. J. Respir. Cell Mol. Biol. publisher American Thoracic Society country United States frequency Monthly history 1989 present openaccess license impact 4.426 impact year 2010 website http ajrcmb.atsjournals.org link1 http ajrcmb.atsjournals.org current.dtl link1 name Online access link2 http ajrcmb.atsjournals.org contents by date.0.dtl link2 name Online archive JSTOR OCLC 19699650 LCCN 89643737 CODEN AJRBEL ISSN 1044 1549 eISSN 1535 4989 The American Journal of Respiratory Cell and Molecular Biology is a Peer review peer reviewed monthly medical journal and an official publication of the American Thoracic Society . It publishes articles using cellular, biochemical, developmental, genetic, immunologic, and molecular approaches to understand structure and function of the respiratory system under physiologic and pathophysiologic conditions. History The American Journal of Respiratory Cell and Molecular Biology was established in July 1989. It was developed to address the shift in modern pulmonary science to lung cell and molecular biology. Citation needed date October 2010 The founding editor in chief editors were Jerome S. Brody, Robert M. Senior, and Mary C. Williams. John A. Mcdonald served as editor from 1993 to 1998. The current editor is Kenneth B. Adler Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University , Raleigh, North Carolina . Abstracting and indexing The journal is abstracted and indexed in the Index Medicus , Current Contents Life Sciences, Current Contents Critical Care Medicine, MEDLARS , MEDLINE , and CSA database company Cambridge Scientific Abstracts . According to the 2010 Journal Citation Reports , the journal s impact factor is 4.426. External links ... Cell And Molecular Biology Category Publications established in 1989 Category Pulmonology journals Category ...   more details



  1. Weill Institute for Cell and Molecular Biology

    Founded in 2007 , the Joan and Sanford I. Weill Institute for Cell and Molecular Biology is a collaborative, non profit research institution located on Cornell University s campus in Ithaca, New York . The Weill Institute eventually will consist of twelve faculty led teams, appointed in several life sciences departments within Cornell University. The cornerstone of the University s 650 million New Life Sciences Initiative, the Institute is intended to foster multidisciplinary, collaborative research efforts toward answering fundamental questions in cell and molecular biology . ref http www.news.cornell.edu stories June07 WeillInstitute.html Institute for Cell and Molecular Biology benefits from 25 million gift from the Weills ref Background Weill Hall The Weill Institute occupies three floors in the south wing of Weill Hall, a 162 million, convert 263000 sqft m2 adj on research facility on Cornell University s Ithaca campus. Weill Hall was designed by world renowned architect and Cornell alumnus Richard Meier . ref http www.news.cornell.edu stories June08 WeillHall.kr.html Clean, white, open spaces and lots of light Weill Hall opens for business ref Cornell and the Weill Institute celebrated the building s dedication on October 16, 2008 . ref http news10now.com default.aspx?ArID 126174 ... H.T. Rhodes Class of 56 Director of the Weill Institute for Cell and Molecular Biology. ref name ASBMB cite journal author Zagorski, Nick year month title Cornell s Weill Institute for Cell and Molecular Biology journal ASBMB Today volume issue September 2008 pages 30 33 id url ref Emr is perhaps best ... on microfilaments and cell polarity . Notes reflist External links http www.icmb.cornell.edu Weill Institute for Cell and Molecular Biology http www.campaign.cornell.edu lifesciences Cornell University ... machinery. This set of protein complexes is critical for down regulating activated cell surface receptors. It has also been found to play a vital role in cell division and the viral budding of HIV ...   more details



  1. International Journal of Biochemistry & Cell Biology

    Infobox journal title International Journal of Biochemistry & Cell Biology cover File International Journal Of Biochemistry And Cell Biology Cover.gif editor Geoffrey Laurent discipline Biochemistry & Cell biology peer reviewed language English language English abbreviation Int. J. Biochem. Cell Biol. publisher Elsevier country United Kingdom UK frequency Monthly history 1970 present openaccess license impact 4.956 impact year 2010 website http www.elsevier.com wps find journaldescription.cws home 395 description link1 link1 name link2 link2 name RSS atom JSTOR OCLC 39284324 LCCN 95648313 CODEN IJBBFU ISSN 1357 2725 eISSN boxwidth The International Journal of Biochemistry & Cell Biology is a peer review peer reviewed scholarly journal of biochemistry and cell biology . It publishes papers containing the results of original research in all areas of contemporary biochemistry. This includes biochemical studies employing techniques of cell and molecular biology and all areas of biomedical research. The journal also contains a regular series of up to the minute reviews highlighting major developments in modern biochemistry written by internationally renowned experts in the field. Because of the breadth of subjects covered by the journal, the aim and significance of every study should be made clear to readers who are not expert in the subject of the paper. New to the journal is a section entitled Molecules in Focus which each month will publish an article focusing on a topical molecule and highlighting its potential industrial and or pharmaceutical applications. ref http www.researchgate.net journal 1357 2725 The International Journal of Biochemistry Cell Biology ref History Until 1995, the journal was known as The International Journal of Biochemistry ISSN 0020 711X . Editorial info Editors In Chief Geoffrey J. Laurent br Executive Editor Joanna Kargul br Editorial Office Address Centre for Respiratory Research, The Rayne Institute, University College London Medical School ...   more details



  1. Institute of Cell Biology, University of Bern

    Infobox Institute name Institute of Cell Biology File Logo, Institute of Cell Biology, University of Bern.jpg 02izb Image image size image name caption established chairman head label Director head Prof. Daniel Sch mperli faculty staff budget endowment debt location address Baltzerstrasse 4, CH 3012 Bern, Switzerland website http www.izb.unibe.ch The Institute of Cell Biology German language German Institut f r Zellbiologie IZB is a research institute located in Bern , Switzerland . It is part of the Department of Biology of the Science Faculty of the University of Bern . Its research covers a broad range of Molecular biology molecular and cell biology topics, including RNA biology, molecular parasitology , neuroscience and developmental biology . The institute is also involved in teaching at the Bachelor, Master and PhD levels. Current research group leaders Prof. http www.izb.unibe.ch content groups heussler index eng.html Volker Heussler Malaria host parasite interactions Dr. http www.izb.unibe.ch content groups meister index eng.html Peter Meister Cell fate and nuclear organization Dr. http www.izb.unibe.ch content groups moreno index eng.html Eduardo Moreno Cell competition Dr. http www.izb.unibe.ch content groups nagoshi index eng.html Emi Nagoshi Molecular and behavioral neuroscience Prof. http www.izb.unibe.ch content groups nowacki index eng.html Mariusz Nowacki Genome editing PD Dr. http www.izb.unibe.ch content groups ochsenreiter index eng.html Torsten Ochsenreiter Mitochondrial biogenesis Prof. http www.izb.unibe.ch content groups roditi index eng.html Isabel Roditi Trypanosome surface glycoproteins Prof. http www.izb.unibe.ch content groups saxena index eng.html Smita Saxena Neurodegenerative diseases Dr. http www.izb.unibe.ch content groups schimanski index eng.html Bernd Schimanski Nuclear mRNA export in T. brucei Prof. http www.izb.unibe.ch content groups ... content groups suter index eng.html Beat Suter Cytoplasmic determinants, cell cycle control External ...   more details



  1. The Lives of a Cell: Notes of a Biology Watcher

    Infobox Book name The Lives of a Cell Notes of a Biology Watcher image Image The Lives of a Cell.png 200px image caption Front cover of unknown edition author Lewis Thomas country United States language English language English subject Biology publisher The Viking Press pub date 1974 media type Print pages isbn The Lives of a Cell Notes of a Biology Watcher is a 1974 collection of 29 essays written by Lewis Thomas for the New England Journal of Medicine during the preceding three years. The pieces are loosely based around the premise that the Earth is perhaps best understood as a Cell biology cell . The final paragraph of the titular essay reads as follows cquote Item . I have been trying to think of the earth as a kind of organism , but it is a no go. I cannot think of it this way. It is too big, too complex, with too many working parts lacking visible connections. The other night, driving through a hilly, wooded part of southern New England , I wondered about this. If not like an organism, what is it like, what is it most like? Then, satisfactorily for that moment, it came to me it is most like a single cell. ref name Thomas Thomas, Lewis 1974 . The Lives of a Cell Notes of a Biology Watcher . The Viking Press, Inc, New York, pp 5, 82. ref From this, Thomas touches on subjects as various as biology , anthropology , medicine , music showing a particular affinity for Bach , etymology , mass communication , and computer s. Within lively and lucid prose, he reveals a certain prescience. In the essay titled Your Very Good Health, Thomas says cquote Just recently, to correct some of the various flaws, inequities, logistic defects, and near bankruptcies in today s health care delivery system, the government has officially invented new institutions called Health Maintenance Organizations ... Thomas Awards The Lives of a Cell won the U.S. National Book Award s for Arts and Letters and The Sciences ... Lives of a Cell science book stub Category Essay collections Category National Book Award ...   more details



  1. Max Planck Institute for Molecular Cell Biology and Genetics

    E type landmark region DE SN display title Category Max Planck Society Molecular Cell Biology and Genetics Category Research institutes in Germany Category Molecular biology institutes de Max Planck Institut ...   more details



  1. Biology

    of all life, the cell biology cell physiology examines the physical and chemical functions of the tissue ... to the central importance of the cell biology cell . In 1838 and 1839, Matthias Jakob Schleiden ... as cell theory . ref Sapp, Genesis , chapter 7 Coleman, Biology in the Nineteenth Century ... Much of modern biology can be encompassed within five unifying principles cell theory, evolution ... in culture, staining biology stained for keratin red and DNA green Cell theory Main Cell theory Cell theory states that the cell biology cell is the fundamental unit of life , and that all living ... , every cell in the organism s body derives ultimately from a single cell in a fertilized egg biology ... Oct. 16, 2009. ref Research Structural Main Molecular biology Cell biology Genetics Developmental biology Image biological cell.svg thumb 300px Schematic of typical animal cell biology cell depicting ... and learning how these interactions are regulated. Cell biology studies the structural and physiology physiological properties of cell biology cells , including their behavior s, interactions, and natural ... of other organisms. ref cite journal author Fields S, Johnston M title Cell biology. Whither ... Botany the study of plants Cell biology the study of the cell as a complete unit, and the molecular and chemical interactions that occur within a living cell Conservation Biology the study of the preservation ...Other uses pp semi protected small yes pp move indef File Biology organism collage.png thumb 300px Biology ... , and Brachypelma smithi science Biology is a natural science concerned with the study of life ... glossary.html Aquarena Wetlands Project glossary of terms. ref Biology is a vast subject containing ... that can be said to be the fundamental axioms of modern biology ref name avila biology cite book author Avila, Vernon L. title Biology Investigating life on earth publisher Jones and Bartlett location Boston year 1995 pages 11 18 isbn 0 86720 942 9 oclc doi accessdate ref cell theory Cells are the basic ...   more details



  1. Cell

    wiktionary cell Cell s may refer to TOCright Science and technology Cell biology , the functional basic unit of life Cell EDA , a term used in an electronic circuit design schematics Cell geometry , a three dimensional element, part of a higher dimensional object Cell journal Cell journal , a scientific journal Cell microprocessor , a microprocessor architecture developed by Sony, Toshiba, and IBM Cell, the basic unit of Flash memory Principles of operation Flash memory Cell or mobile phone , a phone connected to a cellular network Cell, area of radio coverage in a cellular network Cell, a basic unit of a cellular automaton Electrochemical cell , a device used to convert chemical energy to electrical energy Galvanic cell or Voltaic cell, a particular kind of electrochemical cell Music Cell music , a small rhythmic and melodic design that can be isolated, or can make up one part of a thematic context. Fiction Cell comics , a Marvel comic book character Cell, a List of Dragon Ball characters Cell character in Dragon Ball media Cell novel Cell novel , a 2006 horror novel by Stephen King Cell, the name of two different Web television series, from 2008 and 2010 respectively. Society Prison cell , a room used to hold people in prisons Cell, a unit of a clandestine cell system , a penetration resistant form of a secret or outlawed organization Cell, a group of people in a cell group , a form of Christian church organization. Religion Cell, a room or hut in which a monk or nun lives. See also The Cell disambiguation Cellular disambiguation CEL disambiguation disambiguation cs Cell cy Cell da Celle de Cell es C lula desambiguaci n eo elo apartigilo fr Cell gl C lula hom nimos ko it Cell he nl Cel ja no Celle andre betydninger pl Cell pt Cell ro Celul ru simple Cell disambiguation sk Bunka rozli ovacia str nka sr sh elija su S l fi Solu t smennyssivu sv Cell olika betydelser th ...   more details



  1. S cell

    Unreferenced stub auto yes date December 2009 Infobox Anatomy Name PAGENAME Latin endocrinocytus S GraySubject GrayPage Image Caption Image2 Caption2 Precursor System Artery Vein Nerve Lymph MeshName MeshNumber Code Terminologia Histologica TH H3.04.02.0.00037 S cells are cells which release secretin , found in the jejunum and duodenum . They are stimulated by a drop in pH to 4 or below in the small intestine s lumen. The released secretin will increase the secretion of HCO sub 3 sub sup sup into the lumen, via the pancreas . S cells are also one of the main producers of cyclosamatin . Gastrointestinal physiology Human cell types derived primarily from endoderm DEFAULTSORT S Cell Category Human cells Category Digestive system Cell biology stub ru S sv S cell ...   more details



  1. T cell

    Infobox Anatomy Name T cell Latin lymphocytus T GraySubject GrayPage Image Red White Blood cells.jpg Caption Scanning electron micrograph of T lymphocyte right , a platelet center and a red blood cell ... 2 00 04.1.02007 T cells or T lymphocytes belong to a group of white blood cell s known as lymphocyte s, and play a central role in cell mediated immunity . They can be distinguished from other lymphocytes, such as B cell s and natural killer cell s NK cells , by the presence of a T cell receptor TCR on the cell surface. They are called T cells because they mature in the thymus , and thus .... Types Helper T helper cell T sub H sub cells assist other white blood cells in immunologic processes, including maturation of B cell s into plasma cell s and memory B cell s, and activation of cytotoxic ... cell s APCs . Once activated, they divide rapidly and secrete small proteins called cytokine s that regulate ... subtypes, including T helper cell T sub H sub 1 , Th2 T sub H sub 2 , Th3 T sub H sub 3 , Th17 T sub ... and T cell polarization in autoimmune inflammation publisher Jci.org date 2007 05 01 accessdate 2012 04 09 ref Cytotoxic Cytotoxic T cell s T sub C sub cells, or CTLs destroy virally infected ... on the surface of nearly every cell of the body. Through IL 10, adenosine and other molecules secreted ... cgi content full 114 9 1198 title An integrated view of suppressor T cell subsets in immunoregulation publisher Jci.org date 2004 11 01 accessdate 2012 04 09 ref Memory Memory T cell s are a subset ... may be either CD4 sup sup or CD8 sup sup . Memory T cells typically express the cell surface protein ... 1988 publisher Ncbi.nlm.nih.gov date 2012 03 13 accessdate 2012 04 09 ref Regulatory Regulatory T cell ... of immunological tolerance . Their major role is to shut down T cell mediated immunity toward the end ... . Mutations of the FOXP3 gene can prevent regulatory T cell development, causing the fatal autoimmune ... may originate during a normal immune response. Natural killer Natural killer T cell s NKT cells not to be confused ...   more details



  1. The Cell

    About Infobox film name The Cell image Thecellposter.jpg caption Original film poster director Tarsem ... million gross 104,155,843 The Cell is a 2000 science fiction psychological thriller film directed by Tarsem Singh , and starring Jennifer Lopez , Vince Vaughn and Vincent D Onofrio . Plot The cell is the structural ... page xc ref Stargher s victim is imprisoned in a prison cell cell in the form of a glass enclosure ... to take care of an advanced water pump, which he used to fill the cell with water . Novak discovers ... Dean Norris as Cole Artistic influences Some of the scenes in The Cell are inspired by works ... Cite web url http www.imdb.com title tt0209958 trivia title IMDB The Cell ref The scene where the Special ... Pavilion in Barcelona, Spain. Reception Critical reaction to The Cell has been mixed, with a score of 45 on Rotten Tomatoes based on 143 reviews. ref http www.rottentomatoes.com m the cell 2000 The Cell Movie Reviews, Pictures Rotten Tomatoes ref Roger Ebert gave the film four stars out ... apps pbcs.dll article?AID 20000818 REVIEWS 8180303 1023 The Cell rogerebert.com Reviews ref ... ref James Berardinelli gave the film three stars out of four, writing The Cell becomes the first ... an ordinary child into an inhuman monster. There are no easy answers, and The Cell doesn t pretend ... who are up to the challenge, it s worth spending time in The Cell . ref http www.reelviews.net php review template.php?identifier 975 Cell, The A movie review by James Berardinelli ref Conversely ... &mdash in flames. The Cell serves up some of the most gruesomely misogyny misogynistic imagery ... movies capsules 19239 CELL.html The Cell Capsule by Jonathan Rosenbaum From the Chicago ... The Cell 2 A sequel was released Direct to video direct to DVD on June 16, 2009. The story centers ... External links IMDb title 0209958 Amg title 195764 mojo title cell Rotten tomatoes 13516 The Cell Tarsem Singh DEFAULTSORT Cell Category 2000 films Category 2000s science fiction films Category 2000s ...   more details



  1. Book:Biology

    saved book title Biology subtitle An introduction cover image SEM blood cells.jpg cover color Biology An introduction Main article Biology Research Molecular biology Cell biology Genetics Developmental biology Physiology Anatomy Evolution Modern evolutionary synthesis Natural selection Taxonomy Ecology Ethology Behavior Biogeography Biochemistry DEFAULTSORT Biology Category Wikipedia books on biology Biology ...   more details



  1. Auxesis (biology)

    orphan date January 2010 Auxesis from the Greek word meaning increase grow refers to growth from an increase in cell size rather than an increase in the number of cells. Auxetic growth occurs in certain tissues, such as muscle , of the higher animals as well as in some organisms, such as nematode s, tunicate s, and rotifer s. ref http www.tutorvista.com content biology biology iv growth regeneration ageing growth types.php Types of Growth Auxetic Growth, Tutor Vista ref In plant physiology , an auxetic substance will tend to increase cell growth without any cell division . Auxin s are auxetic plant hormone s. References references See also Hypertrophy Merisis biology stub Category Anatomical pathology Category Auxins Category Cell biology Category Plant physiology Category Tissues ...   more details



  1. Product (biology)

    Unreferenced stub auto yes date December 2009 In biochemistry , a product is something manufactured by an enzyme from its enzyme substrate substrate . An example of this would be the products of lactase are galactose and glucose , which are produced from the substrate lactose . Image lactose hydrolysis.svg thumb left 500px Reaction using lactase clear left See also Enzyme substrate DEFAULTSORT Product Biology Category Cell biology Cell biology stub sr Produkt biologija th ...   more details



  1. Permissiveness (biology)

    In biology , permissiveness is a certain relationship between hormone s and the target cell. It can be applied to describe situations in which the presence of one hormone, at a certain concentration, is required in order to allow a second hormone to fully affect the target cell. For example, thyroid hormone increases the number of receptors available for epinephrine at the latter s target cell, thereby increasing epinephrine s effect at that cell. Without the thyroid hormone, epinephrine would have only a weak effect. ref cite book last Sherwood first Lauralee coauthors editor Peter Adams title Human physiology from cells to systems edition 6th year publisher Thomson Brooks Cole location isbn 0495014850 doi pages chapter Ch18 ref Also, cortisol exerts a permissive effect on growth hormone . References references Category Biology terminology biology stub ...   more details



  1. Current Biology

    unreferenced stub date February 2011 Infobox journal title Current Biology cover Image CurrentBiologyCoverVol17Iss24.jpg editor Geoffrey North discipline Biology peer reviewed abbreviation Curr. Biol. publisher Cell Press country United States frequency 26 year history 1991 present openaccess After 12 months license impact 10.777 impact year 2008 website http www.current biology.com link1 http www.cell.com current biology archive link1 name Online access link2 link2 name RSS http www.cell.com rssFeed current biology rss.NewArticles.xml atom JSTOR OCLC 45113007 LCCN CODEN ISSN 0960 9822 eISSN boxwidth Current Biology is a scientific journal that covers all areas of biology , especially molecular biology , cell biology , genetics , neurobiology , ecology and evolutionary biology . The journal is published twice a month and includes peer review peer reviewed research articles, various types of review articles, as well as an editorial magazine section. Current Biology was founded in 1991 by the Current Science group, acquired by Elsevier in 1998 and has since 2001 been part of Cell Press , a subdivision of Elsevier. See also List of entomology journals Reed Elsevier Category Biology journals Category English language journals Category Cell Press academic journals Category Publications established in 1991 biology journal stub de Current Biology fr Current Biology ru Current Biology ja ...   more details



  1. Subculture (biology)

    Unreferenced stub auto yes date December 2009 In Biology a subculture is a new cell culture cell or microbiological culture made by transferring some or all cell biology cell s from a previous culture to fresh growth medium . This action is called subculturing or passaging the cells. Subculture is used to prolong the life and or expand the number of cells or microorganisms in the culture. Role Cell lines and microorganisms cannot be held in culture indefinitely due to the gradual rise in toxic metabolites , use of nutrients and increase in cell number due to growth. Subculture is therefore used to produce a new culture with a lower density of cells than the originating culture, fresh nutrients and no toxic metabolites allowing continued growth of the cells without risk of cell death. Subculture ... volume into fresh growth medium of equal volume, this allows long term maintenance of the cell ... arise over long periods in culture. Similarly in mammal ian cell lines chromosomal aberrations have ..., which is rarely precisely like the microorganisms natural environment, which can alter their biology ... of the cells involved. Non adherent cells Many cell types, in particular many microorganisms, grow in solution and not attached to a surface. These cell types can be subcultured by simply taking a small volume of the parent culture and diluting it in fresh growth medium. Cell density in these cultures ... cells Adherent cells, for example many mammalian cell lines, grow attached to a surface such as the bottom of the culture flask . These cell types have to be detached from the surface before they can be subcultured. For adherent cells cell density is normally measured in terms of confluency , the percentage ... for optimal growth, for example a mammalian cell line like HeLa or Raw 264.7 generally prefer ... some protein adherence mechanisms, or mechanical methods like repeated washing or use of a cell ... onto their growth surface. DEFAULTSORT Subculture Biology Category Microbiology terms Microbiology ...   more details




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