Improveref date February 2010 Image Bonemetabolism.svg thumb 300 px right Bone tissue is removed by osteoclasts, and then new bone tissue is formed by osteoblasts. Both processes utilize cytokine TGF , Insulin like growth factor IGF signalling. Bone remodeling or bone metabolism is a lifelong process where mature osseous tissue bone tissue is removed from the skeleton a process called bone resorption and new bone tissue is formed a process called ossification or new bone formation . These processes also control the reshaping or replacement of bone following injuries like Bone fracture fractures but also Microdamage in bone micro damage , which occurs during normal activity. Remodeling responds also to functional demands of the mechanical loading. In the first year of life, almost 100 of the skeleton is replaced. In adults, remodeling proceeds at about 10 per year. ref http www.wheelessonline.com ortho bone remodeling Wheeless Textbook ref An imbalance in the regulation of bone remodeling s two sub processes, bone resorption and bone formation, results in many metabolic bone diseases, such as osteoporosis . ref http cancerweb.ncl.ac.uk cgi bin omd?bone remodeling Online Medical Dictionary ref Physiology The cells responsible for bone metabolism are known as osteoblasts , which secrete new bone, and osteoclasts which break bone down. The structure of bones as well as adequate supply of calcium requires close cooperation between these two types of cells. It relies on complex signaling pathways to achieve proper rates of growth and differentiation. These signaling pathways include the action of several hormones, including parathyroid hormone PTH , vitamin D , growth hormone .... Together, the cells that are responsible for bone remodeling are known as the basic multicellular unit BMU , and the temporal duration i.e. lifespan of the BMU is referred to as the bone remodeling period . ref Pietrzak, WS. Musculoskeletal tissue regeneration biological materials and methods ... more details
Ventricular remodeling or cardiac remodeling ref name pmid18427637 cite journal author Mihl C, Dassen WR, Kuipers H title Cardiac remodelling concentric versus eccentric hypertrophy in strength and endurance athletes journal Neth Heart J volume 16 issue 4 pages 129 33 year 2008 month April pmid 18427637 ... after injury to the ventricles. ref MeshName Ventricular remodeling ref The injury is typically ... heart disease may also lead to remodeling. After the insult occurs, a series of histopathological ... in left ventricular performance. Ultimately, ventricular remodeling may result in diminished contractile ... remodeling implies a decline in function even though the word remodeling usually implies improvement . The term reverse remodeling in cardiology implies an improvement in ventricular mechanics and function ... is the major cell involved in remodeling. Fibroblast s, collagen , the interstitium, and the coronary vessel s to a lesser extent, also play a role. A common scenario for remodeling is after myocardial ... manner as the other healthy tissue. As a result there is dilatation of the chamber arising from the infarct region. The initial remodeling phase after a myocardial infarction results in repair ... undergoes ongoing remodeling, it becomes less elliptical and more spherical. Ventricular ... decline. Treatment Many factors influence the time course and extent of remodeling, including the severity ... activation, genetic factors and gene expression , and treatment. Medications may attenuate remodeling ... remodeling in animal models or transmural infarction and chronic pressure overload. Clinical trials .... Likewise, inhibition of aldosterone , either directly or indirectly, leads to improvement in remodeling ... pubmed 12783070 Effects of ACE inhibitors and beta blockers on left ventricular remodeling in chronic heart failure ref Early correction of congenital heart defects, if appropriate, may prevent remodeling, as will treatment of chronic hypertension or valvular heart disease . Often, reverse remodeling ... more details
wiktionary remodelingRemodeling is the process of improving a building. Remodeling may also refer to Actin remodeling , a biochemical process in cells Bone remodeling , the process whereby old bone is removed from the skeleton and new bone is added Chromatin remodeling , the enzyme assisted movement of nucleosomes on DNA Microvasculature remodeling , the alterations in a blood vessel network resulting from arteriogenesis and angiogenesis Ventricular remodeling , the changes in size, shape, and function of the heart after injury to the ventricles See also Model disambiguation disambig ... more details
A tissue is a material used to cover your nose or mouth when you sneeze or cough, and can be used to blow your nose, and wipe tears away from your eyes. wiktionary Tissue may refer to Tissue biology , a group of biological cells that perform a similar function Tissue moth , the geometer moth, Triphosa dubitata Tissue paper , a type of thin, translucent paper used for wrapping and cushioning items Facial tissue , a type of thin, soft, disposable paper used for nose blowing Wrapping tissue Japanese tissue Aerial tissue , an acrobatic art form and one of the circus arts Tissue Fabric , a type of zari Fabrics , used in traditional Banarasi saris disambig ar an Teixito de Gewebe es Tejido eu Ehun argipena fr Tissu gl Tecido it Tissue ms Tisu nl Weefsel ja ru simple Tissue sr uk wa Texhou yi ... more details
Chromatin remodeling is the enzyme assisted process to facilitate access of nucleosomal DNA by remodeling the structure, composition and positioning of nucleosomes the basic unit of chromatin. This is performed by chromatin remodeling complexes like SWI SNF ref name Lodish2008 cite book author Harvey F. Lodish title Molecular cell biology url http books.google.com books?id K3JbjG1JiUMC&pg PA306 accessdate 26 December 2010 year 2008 publisher St. Martin s Press isbn 9780716776017 pages 306 ref human, yeast , Chromatin Structure Remodeling RSC Complex RSC yeast and Imitation SWI complexes fly . At the core of a chromatin remodeling complex is an ATPase capable of DNA translocation. By moving nucleosomes, proteins like transcription factor s can get access to DNA that was previously unavailable, wrapped around nucleosome cores. ref cite journal author Saha A, Wittmeyer J, Cairns BR title Chromatin remodelling the industrial revolution of DNA around histones journal Nat Rev Mol Cell Biol volume 7 issue 6 pages 437 47 year 2006 pmid 16723979 doi 10.1038 nrm1945 ref External links MeshName Chromatin remodeling References reflist Transcription Category Gene expression molecular biology stub sv Kromatinremodellering ... more details
Actin remodeling is a Biochemistry biochemical process in Cell biology cells . In actin remodeling, there is a cycle of actin monomer s being polymer ized, affecting the cell membrane , and being broken down into monomers again. Actin filament remodeling occurs on cell surfaces, and the variety of actin filament lengths and shapes caused by actin binding protein s ABPs accounts for the diverse structure and changes in shape of Eukaryote eukaryotic cells. ref name Stossel cite journal author Thomas P. Stossel, Gabriel Fenteany, and John H. Hartwig title Cell surface actin remodeling journal Journal of Cell Science volume 119 issue Pt 16 pages 3261 3264 publisher The Company of Biologists year 2006 pmid 16899816 url http www.biochemweb.org fenteany publications pdf JCellSci2006.pdf doi 10.1242 jcs.02994 ref Actin remodeling cycle Cell surface cortical actin remodeling has a nine step cyclic process, and each step is responsive to cell signaling , making this a System dynamics dynamic process. Actin starts out as a monomer, is transformed into a polymer with attached ABPs, and is disassembled back into a monomer so the process can start over again. ref name Stossel 1. Initiation and barbed end uncapping 2. Elongation and barbed end capping 3. Termination Barbed end capping Polymerization promoters, barbed end capping inhibitors Lateral stabilization 4. Branching amplification 5. Actin filament crosslinking 6. Actin filament contraction and cargo motoring 7. Membrane attachment 8. Actin filament disassembly Strong filament severing and barbed end capping Weak severing Accelerated pointed end depolymerization 9. Monomer sequestration that prevents spontaneous nucleation References references See also Actin remodeling of neurons DEFAULTSORT Actin Remodeling Category Structural proteins cell biology stub ... more details
Microvasculature remodeling refers to the alterations in a blood vessel network resulting from arteriogenesis and angiogenesis . Briefly, arteriogenesis is an increase in arterial diameter while angiogenesis is an increase in the number of capillaries either by sprouting from or splitting existing capillaries. External events stimulate these two types of vessel growth through a combination of mechanical and chemical pathways Prior et al., 2004 . References Prior, B. M., Yang, H. T., & Terjung, R. L. What makes vessels grow with exercise training? J App Physiol 97 1119 28, 2004. med stub Category Angiology ... more details
In bone bone physiology , the bone remodeling period describes the temporal duration i.e. lifespan of the basic ... remodeling u . Calc Tiss Res 1969 3 211 237. ref but the terminology is now outdated. Bone remodeling Although bone may appear superficially as a static tissue, it is actually very dynamic, undergoing constant bone remodelingremodeling throughout the life of the vertebrate organism. This occurs ..., respectively. Bone remodeling also occurs in response to trauma, such as that following accidental bone fracture or the placement of dental implant s into the jaw bones. The remodeling period The remodeling ... strain environments on bone tissue kinetics u . Bone 1989 10 215 221. ref This period refers to the average total duration of a single cycle of bone remodeling at any point on a bone surface. ref Parfitt ... center Remodeling duration in wks Resorption Reversal Formation Total Rabbits 1 0.5 4.5 6 Dogs 1.5 0.5 10 12 Humans 2 2 13 17 For the remodeling to occur, appropriate cell signaling occurs to trigger ..., the cells in any given particular region of the bone surface that are responsible for bone remodeling ... to as the remodeling period . ref Doll, B et al. Overview of fracture repair. In Pietrzak, WS editor Musculoskeletal tissue regeneration biological materials and methods , New Jersey Humana ... by the 100 m diffusion capability in bone. Determining the bone remodeling period In calculating the bone remodeling period, a two dimensional model is examined, referring to the time it takes for the area ... s sake . The bone formation portion sub f sub of the bone remodeling period is calculated as follows .... In other words, what this formula means is that the bone remodeling period is equivalent to the thickness ... calculated ref name JAW math sigma r frac MWT M r math Consequently, the entire bone remodeling ... species exhibits a distinct duration of bone regeneration and remodeling, and it appears as though ... 99 11 6 ref Each remodeling period lasts 3 6 months in humans, 3 months in dogs, and 6 weeks in rabbits ... more details
2118 ref and any soft tissue fibrosis . Other instance of tissueremodeling, is the thickening of the cardiac ...In anatomy , the term soft tissue refers to Tissue biology tissues that connect, support, or surround other structures and Organ anatomy organ s of the body, not being osseous tissue bone . Soft tissue includes tendon s, ligament s, fascia , skin , Fibrous connective tissue fibrous tissues , fat , and synovial membrane s which are connective tissue , and muscle s, nerve s and blood vessel s which are not connective tissue . ref http www.cancer.gov Templates db alpha.aspx?CdrID 45882 Definition at National Cancer Institute ref It is sometimes defined by what it is not. For example, soft tissue has ... the extracellular matrix of this kind of tissue are the collagen , elastin and ground substance . Normally the soft tissue is very hydrated because of the ground substance. The fibroblasts are the most ... Deformation mechanics strains , elastin confers stiffness to the tissue and stores most of the strain ... . With increasing tissue deformation the collagen is gradually stretched in the direction of deformation. When taut, these fibers produce a strong growth in tissue stiffness. The composite material composite ... ratio of a preconditioned soft tissue. Soft tissues have the potential to undergo big deformations ... usually present residual stress that may be released when the tissue is Surgery excised . Physiologists ... for a given temperature. Remodeling and Growth Soft tissues have the potential to grow and remodel ... of mechanical load may induce remodeling. An example of this phenomenon is the thickening of farmer s hands. The remodeling of connective tissues is very know in bones by the Wolff s law bone remodeling . Mechanobiology is the science that study the relation between stress and growth at cellular level. ref name Humphrey Growth and remodeling have a major role in the Etiology Medicine etiology of some common soft tissue diseases, like arterial stenosis and aneurisms ref name Humphrey2 cite ... more details
Scar tissue can refer to Granulation tissue , a product of healing in major wounds The tissue of a scar Scar Tissue , a Red Hot Chili Peppers song Scar Tissue book , the autobiography of Anthony Kiedis, lead singer of the Red Hot Chili Peppers Scar Tissue band , an electronic industrial music group disambig ... more details
Cavernous tissue refers to blood filled spaces lined by endothelium and surrounded by smooth muscle . It is present in the erectile tissue of the penis and clitoris . genitourinary stub circulatory stub Category Sexual anatomy ... more details
Unreferenced date November 2006 A Tissue Bank , as used in this article, is a term most commonly used to describe an establishment that collects and harvests human cadaver tissue for the purposes of medical research and education. A Tissue bank may also refer to a location where biomedical tissue is stored under cryogenic conditions, and is generally used in a more clinical sense. Willed Body Donation Most U.S. Tissue bank companies get their supply of cadaver tissue through Willed Body Donation programs run by the Tissue bank itself. They then charge their customers mainly medical instrument companies for services associated with preparation of the cadaver tissue i.e. transportation, refrigeration, harvesting, etc. rather than charging money for the donated tissue itself, which is illegal. The American Association of Tissue Banks AATB is the most recognized accrediting body for American Tissue Banks. Many universities across the U.S. also offer tissue to surgical training facilities meant for medical research and education on cadaveric specimens. Most universities obtain this tissue through their own whole body donation programs. DEFAULTSORT Tissue Bank Category Medical research Category Transplantation medicine Category Biobanks ar he ... more details
page Power Home Remodeling Group timestamp 20120427203556 year 2012 month April day 27 substed yes help off For administrator use only Old AfD multi page Power Home Remodeling Group date 27 April 2012 ... Remodeling Group logo Image Power Home Remodeling Group logo.PNG 200px Power Home Remodeling Group type Private company Private traded as industry exterior remodeling foundation Chester, Pennsylvania ... home remodeling group expands massachusetts title Power Home Remodeling Group expands to Massachusetts ... remodeling group named 145200280.html title Power Home Remodeling Group Named 2011 Ideal Employer ... 15, 2012 11 31 am url http www.phillyburbs.com lifestyle your home power home remodeling group ... Home Remodeling Group named 2011 Ideal Employer by SBN Philadelphia www.phillyburbs.com D cor & Design ... homepage URL http www.powerhrg.com powerhrg.com intl footnotes Power Home Remodeling Group is an United ... services predominantly related to remodeling energy and cost saving exterior services through its ... home remodeling group title Power Home Remodeling Group Chester, PA The Inc.5000 publisher Inc.com ... home remodeling presents check to marlborough state officials title Power Home Remodeling Presents Check ... News Power Home Remodeling Group Expands Into New York, Plans to Hire Hundreds & 124 construction industry news publisher Buildingonline.com date accessdate 2012 04 27 ref . Overview Power Home Remodeling ... web url http www.tradeandindustrydev.com region pennsylvania news pa home remodeling company will relocate hq chester create more tham 250 jo title PA Home Remodeling Company Will Relocate HQ to Chester ... remodeling products and services throughout the United States, but primarily to the East Coast ... home remodeling group title Contractor Profile Jeff Kaliner, Power Home Remodeling Group & 124 2011 ... company survey power windows and siding philly philly 11 title Profile for Power Home Remodeling ... Remodeling Group invests in the future of Chester publisher Flyingkitemedia.com date 2011 01 11 accessdate ... more details
More footnotes date January 2010 Irving Tissue Company Limited is a tissue products producing company, owned by J.D. Irving Limited . It has manufacturing locations in both Canada and the United States . Irving Tissue was started in 1988 in Saint John, New Brunswick after J.D. Irving acquired a tissue paper mill from Kimberly Clark in the city s west side adjacent to Irving Pulp and Paper . Irving began producing tissue for a new subsidiary that was sold under the marketing name Majesta . In 1990, J.D. Irving opened a tissue converting plant for Majesta in Dieppe, New Brunswick that would make use of the tissue produced in Saint John. Irving also begins producing private label tissue products. In 1996, Irving acquired another tissue paper mill from Kimberly Clark as well as a tissue converting plant, both located in Fort Edward, New York . Part of this acquisition saw Irving Tissue receive the right to market its products under the Scotties Facial Tissue brand in the United States. On January 18, 2001, J.D. Irving acquired a tissue production and converting plant on Weston Road in Toronto, Ontario from Procter & Gamble . This acquisition saw Irving Tissue receive the right to the Royale brand in Canada. Currently, Irving Tissue manufactures products under the Majesta and Royale brands in Canada and the Scotties and SoftWeve brands in the United States. External links http www.irvingtissue.ca Irving Tissue Canada http www.irvingtissue.com Irving Tissue USA http www.scottiesfacial.com Scotties http www.softweve.com SoftWeve Coord 46.108023 N 64.717627 W format dms region CA NB type landmark display title Irving Group of Companies Category Companies established in 1988 Category Pulp and paper companies of Canada Category Pulp and paper companies of the United States Category Companies based in Philadelphia, Pennsylvania Category Companies based in Saint John, New Brunswick Category Companies based in Dieppe, New Brunswick ... more details
Image Tissue MicroArray Block.jpg 215px thumb right A Tissue MicroArray Block Image rob7 melanoma.jpg 215px thumb right 0.6 mm core Tissue MicroArray Block Image Tissue MicroArray Slide.jpg 215px thumb right A Tissue MicroArray Section Tissue biology Tissue microarrays also TMA s consist of paraffin blocks in which up to 1000 ref http tissuearray.org yale tisarray.html Yale University Core Tissue MicroArray Facility ref separate Biological tissuetissue cores are assembled in array fashion to allow ... of tissue microarray was developed to address these issues. Multi tissue blocks were first introduced by H. Battifora in 1986 with his so called multitumor sausage tissue block and modified in 1990 with its improvement, the checkerboard tissue block . In 1998, J. Kononen and collaborators developed ... and shape that can be more densely and precisely arrayed. Procedure In the tissue microarray technique, a hollow needle is used to remove tissue cores as small as 0.6 mm in diameter from regions of interest in paraffin embedded tissues such as clinical biopsies or tumor samples. These tissue cores ... 500 sections, which can be subjected to independent tests. Tests commonly employed in tissue microarray include immunohistochemistry , and fluorescent in situ hybridization . Tissue microarrays are particularly ... References reflist Battifora H The multitumor sausage tissue block novel method for immunohistochemical antibody testing. Lab Invest 1986, 55 244 248. Battifora H, Mehta P The checkerboard tissue block ... A, Barlund M, Schraml P, Leighton S, Torhorst J, Mihatsch MJ, Sauter G, Kallioniemi OP Tissue .... External links http tissuearray.org Yale University Core Tissue MicroArray Facility http tmalab.jhmi.edu Johns Hopkins University Tissue MicroArray Facility https cbio.mskcc.org tma Memorial Sloan Kettering Cancer Center Tissue MicroArray Software http bioitalliance.org blogs ocimum archive 2007 10 16 228.aspx BioIT alliance organisation http cancer.gov tarp National Cancer Institute Tissue Array ... more details
I linked this article to Toucan today 2009.8.14 , so maybe it s not orphaned any more. If my edit was not reverted. Spongy tissue is a type of tissue found both in plants and animals. In plants, it is part of the Mesophyll mesophyll mesophyll , where it forms a layer next to the palisade cell s in the leaf . It is also the name of a disorder of fruit ripening which can reduce the value of a fruit yield, especially in mango . The spongy mesophyll cells are less likely to go through photosynthesis than those in the palisade mesophyll. The spongy mesophyll s function is to allow for the interchange of gases CO2 that are needed for photosynthesis. In case of alphonso mango variety this problem is common. It s more susceptible to it definition of spongy tissue it is white crocky patch like structure Spongy tissue is also a type of soft tissue animal tissue which contains smooth muscles, fibrous tissues , spaces, veins, and arteries. An example is the corpus spongiosum penis . In bone, the spongy tissue is called cancellous bone cancellous tissue . Category Plant anatomy Category Animal anatomy ... more details
See also Biomaterial Biomedical material , Implant medicine and Biologic mesh Biomedical tissue is Tissue biology biological tissue used for organ transplant ation and medical research, particularly cancer research. When it is used for research it is a biological specimen . Such tissues and organs may be referred to as implant tissue, allograft , xenograft , skin graft tissue, human transplant tissue, or implant bone. Tissue is stored in tissue establishments or tissue banks under cryogenic conditions. Fluids such as blood, blood products and urine are stored in fluid banks under similar conditions. Regulation The collection, storage, analysis and transplantation of human tissue involves significant ethical and safety issues, and is heavily regulated. Each country sets its own framework for ensuring the safety of human tissue products. The regulation of human transplantation in the United Kingdom is set out in the Human Tissue Act 2004 and managed by the Human Tissue Authority . ref name HTA remit cite web author Human Tissue Authority authorlink Human Tissue Authority title Remit url http www.hta.gov.uk aboutus remit ref Tissue banks in the United States US are monitored by the Food and Drug Administration FDA . The Code of Federal Regulations sets out the following topics ref name CFR2003 cite web author Food and Drug Administration authorlink Food and Drug Administration title Part 1270 Human Tissue Intended for Transplantation year 2003 work Title 21 Food and Drugs publisher Code of Federal Regulations url http www.access.gpo.gov nara cfr waisidx 03 21cfr1270 03.html ref Donor Screening and Testing the determination of donor suitability for human tissue intended for transplantation ... of Tissue Establishments the importation of tissues from abroad and the retention, recall, and destruction of human tissue. Notable regulation cases Biomedical Tissue Services, Inc. is at the heart ... NEW01249.html External links http www.opsi.gov.uk acts acts2004 20040030.htm The UK Human Tissue Act ... more details
Image RotiTissue001.jpg thumb 200px Picture of Roti Tissue, and a glass of Teh tarik . Roti tissue , roti tisu , or tissue prata is one of the more creative looking Mamak stall Malaysian Mamak foods. It is also known as roti helikopter helicopter bread . Roti tissue is a thinner version of the traditional roti canai , as thin as a piece of 40 50 cm round shaped tissue. The finishing touches to the making of roti tissue require skill, and tehy depend on the creativity of the maker. Roti tissue is available at most local Mamak stalls in Malaysia and Singapore ref http pgoh13.free.fr roti tissue.html ref and may be coated with sweet substances such as sugar and kaya jam or eaten with condiments such as ice cream See also Mamak stall References references Malaysia stub bread stub Category Malaysian cuisine Category Singaporean cuisine Category Flatbreads Category Pastry Category Desserts ms Roti tisu ... more details
infobox film name Remodeling Her Husband image image size caption director Lillian Gish producer writer Lillian Gish story & scenario, as Dorothy Elizabeth Carter br Dorothy Parker intertitles starring Lillian Gish music cinematography George W. Hill editing studio Famous Players Lasky Artcraft distributor Paramount Pictures released June 13, 1920 runtime 5 reels 4,844 feet country Film US language Silent film Silent br English intertitles Remodeling Her Husband 1920 in film 1920 is a silent film silent film comedy that marked the only time Lillian Gish directed a film. D. W. Griffith is stated in some sources as co director or perhaps had limited input as the production was filmed at his Long Island, New York production facilities, Mamaroneck. Lillian Gish wrote the story and scenario incognito as Dorothy Elizabeth Carter with Algonquin Round table writer Dorothy Parker supplying the intertitles. Thus the movie was nearly an all woman produced movie with the exception of the cameraman. The film stars Lillian s sister Dorothy Gish and Dorothy s husband at the time James Rennie actor James Rennie . George W. Hill , who is the cinematographer, would later go on to direct classic films at MGM like Tell It to the Marines 1926 and The Big House 1930 film The Big House 1930 . Preservation status Remodeling Her Husband is now considered a lost film . ref http www.silentera.com PSFL data R RemodellingHerHusband1920.html Remodeling Her Husband at silentera.com database ref ref The American Film Institute Catalog Feature films 1911 1920 by The American Film Institute 1988 ref Cast Dorothy Gish Janie Wakefield James Rennie actor James Rennie Jack Valentine Marie Burke Mrs. Wakefield ... reflist External links http www.imdb.com title tt0011619 Remodeling Her Husband at IMDB http www.silentera.com PSFL data R RemodellingHerHusband1920.html Remodeling Her Husband at SilentEra http www.allrovi.com search movies remodeling her husband Allrovi D.W. Griffith s films DEFAULTSORT Remodeling ... more details
Image Tissue culture vials nci vol 2142 300.jpg thumb Flasks containing tissue culture growth medium which provides nourishment to growing cells. Tissue culture is the growth of biological tissue tissues or cell biology cells separate from the organism. This is typically facilitated via use of a liquid, semi solid, or solid growth medium , such as broth or agar. Tissue culture commonly refers to the culture of animal cells and tissues, while the more specific term plant tissue culture is being named for the plants. Historical usage In 1885 Wilhelm Roux removed a section of the medullary plate of an embryo nic chicken and maintained it in a warm saline solution for several days, establishing the basic principle of tissue culture. In 1907 the zoologist Ross Granville Harrison demonstrated the growth of frog nerve cell processes in a medium of clotted lymph . In 1913, E. Steinhardt, C. Israeli, and R. A. Lambert grew vaccinia virus in fragments of guinea pig cornea l tissue. ref Steinhardt, E Israeli, C and Lambert, R.A. 1913 Studies on the cultivation of the virus of vaccinia J. Inf Dis. 13, 294 300 ref In 1996, the first use of regenerative tissue was used to replace a small distance of a urethra, which led to the understanding that the technique of obtaining samples of tissue, growing ... . ref Modern usage main cell culture In modern usage, tissue culture generally refers to the growth of cells from a tissue from a multicellular organism in vitro . These cells may be cells isolated from a donor organism, primary cells, or an immortalised cell line . The term tissue culture is often used interchangeably with cell culture The literal meaning of tissue culture refers to the culturing of tissue pieces, i.e. explant culture . Tissue culture is an important tool for the study of the biology of cells from multicellular organisms. It provides an in vitro model of the tissue in a well ... Plant Tissue Culture way to xerox a plant http www.celos.sr.org dept Tissue 20Culture index.asp ... more details
Wrapping tissue is a translucent, thin tissue paper used for wrapping and cushioning items. Wrapping tissue is usually found in single sheets or sheet collections of 25, 40, or 50. White tissue is also sold specifically for bulk wrapping in reams of 480 sheets. Some Retailing Shops and stores shops wrap delicate merchandise in folded or crumpled layers of tissue paper to protect it before placing it in bags or boxes for the purchaser. Colored wrapping tissue can be used for an assortment of visually creative purposes. For example, when wetted, the color bleeds a watercolor like layer of tissue paper that stays when you peel off the tissue paper. Tissue paper can be crumpled up to form objects, such as flowers. Tissue paper was used by musicians in the early 1900s to play the comb , producing a sound similar to the kazoo . Jazz musician Red McKenzie was one of the best known players. ref Allmusic class artist id p36810 biography pure url yes Red McKenzie at Allmusic ref For production tissue paper for wrapping is made by the machine glaze process. A slurry of fiber is placed on a forming wire where the water is allowed to drain away. The sheet is then pressed against a felt and pressed against a drying cylinder for the final drying step. The sheet is then pulled away from the dryer and wound up ready for further converting into wrapping paper. See also Cr pe paper Tissue paper Yankee dryer Wove paper References reflist Category Packaging materials Category Paper products Category Craft materials material stub sv Silkespapper ... more details
Connective tissue is a fibrous biological tissuetissue . ref DorlandsDict eight 000109061 connective tissue ref It is one of the four traditional classes of tissues the others being epithelium epithelial , muscle , and nervous tissue . It is the most diverse tissue. Connective Tissue CT is found throughout .... Fibroblasts are the cells responsible for the production of connective tissue. The interaction of the fibers, the extracellular matrix and the water, together, form the pliable connective tissue as a whole. Connective tissue makes up a variety of physical structures including tendons and the connective ... tissue, blood and lymphatic tissue. CT is classified into three subtypes Embryonic CT, Proper CT, and Special ... CT subtype includes cartilage , bone , adipose tissue , blood , hematopoietic tissuetissue that makes blood cells and Lymphatic system lymphatic tissue , as well as the most abundant protein ... pages 4223 31 issue 6 ref Functions of connective tissue Storage of energy Protection of organs ... of the connective tissue blockquote Not to be confused with muscle fibers . blockquote Characteristics of connective tissue Cells are spread through an extracellular fluid. Ground Substance A clear .... Fiber s. Not all types of connective tissues are fibrous though. Examples are adipose tissue and blood. Adipose tissue gives mechanical cushioning to our body. Although there is no dense collagen network in adipose tissue, groups of adipose cells are kept together by collagen fibers and collagen sheets in order to keep fat tissue under compression in place for example the sole of the foot . The matrix ... tissue. class wikitable Types of connective tissueTissue Purpose Components Location Collagen ... Reticular fiber s liver, bone marrow, lymphatic organs Disorders of connective tissue Main Connective tissue disease Various connective tissue conditions have been identified these can be both inherited .... Fibrodysplasia ossificans progressiva disease of the connective tissue, caused by a defective gene ... more details
Tissue tropism is a term most often used in virology to define the cells and tissues of a host biology host which support growth of a particular virus biology virus . Bacteria and other parasites may also be referred to as having a tissue tropism. Some viruses have a broad tissue tropism and can infect many types of cells and tissues. Other viruses may infect primarily a single tissue. For example Rabies virus affects primarily neuron al tissue, and Hepatitis primarily affects liver tissue. Influencing factors Factors influencing viral tissue tropism include The presence of cellular receptor biology receptors permitting viral entry. Availability of transcription factor s involved in viral replication. The molecular nature of the viral tropogen . The cellular receptor biology receptors are the proteins found on a cell or viral surface. These receptor biology receptors are like keys allowing the viral cell to fuse with a cell, or attach itself to a cell. The way that these proteins are acquired is through similar process to that of an infection cycle. Notes How Tropic Tissue is acquired Inappropriate tone date April 2008 File HIV gross cycle only.png thumb right HIV Steps of Infections Cycle how Tissue Tropism works Virus with GPX enters body where GP glycoprotein and X is the numeric value given to the GP Viral Cell targets cell with a GPX receptor biology receptors Viral Cell fuses with the cell and dumps its contents into it Reverse Transcription genetics Transcription occurs Viral DNA is incorporated with host DNA via Viral Enzyme Production of RNA and Viral Protein Viral particle is assembled Viral particle buds out of the cell taking a chunk of the cell membrane with it acquiring a new tissue with all the receptor biology receptors it needs to continue Tissue Tropism Example HIV has a gp120 which is precisely what the CD4 marker is on the surface of the macrophages and T cells , thus HIV can enter T cells and macrophages References Raven, Peter H. 2008 . Biology ... more details
There are two types of osseous tissue Cortical bone compact and Cancellous bone spongy . Compact tissue is synonymous with cortical bone, and spongy tissue is synonymous with trabecular and cancellous ... Osseous tissue performs numerous functions including Directly Support for muscle s, Organ anatomy ... bone spongy bone. Osseous tissue versus bones Bone tissue is different from bones themselves &mdash bones are organs made up of bone tissue as well as marrow, blood vessels, epithelium and nerves, while bone tissue refers specifically to the mineral matrix that form the rigid sections of the organ ... Publishing, Philadelphia ISBN 0 03 011914 6 DEFAULTSORT Osseous Tissue Category Skeletal system ... more details
orphan date September 2010 Tissue stress tissue adaptive syndrome is an unspecific adaptive reaction universal for all tissues of adult organism which forms in tissue as a response to various external influences. The latter are tissue cells damage, overload of their specialized functions or regulatory influences. Tissue stress mechanism According to tissue adaptive syndrome TAS concept, this adaptive mechanism see adaptation comes into effect in damaged tissue see Tissue biology as a result of concurrence of two events. The first one is accumulation of TAS effectors in tissue comutons, chalones, and contactines , which possess a unique feature of tissue specificity in their action on homologous tissue cells without species specificity. The second one is increase in sensitivity of damaged cells ... of tissue stress is brought into action using such CURD properties as increase of cell unspecific resistance ... concept, the protective effect of the tissue stress is realized in the case of forming of CURD metabolism ... the protective influence of tissue stress develops a result of cell reactivity decrease in response to the external damaging influences. The place of the tissue stress in line of the unspecific adaptive reactions The main feature of the tissue stress is its formation with participation of the tissuespecific ... are produced by the cells of a tissue under a stressor s influence. This distinguishes the tissue ... act as self defense mechanism of the cell. Another distinctive feature of tissue stress is the principle ... tissue cells. Despite the fact that TAS, just as the cell stress, is realized via CURD, the TAS has a variety of features which distinguish it from the cell stress, the key one being the tissue selectivity ... of the protective phase of this physiological reaction. Meanwhile, under tissue stress, its protective ... tissue. The third difference between tissue and cell stresses lies in ability of the former not only ... concept considers only the first possibility. At the present moment, two physiological functions of tissue ... more details
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