Planttissueculture is a collection of techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium of known composition. Planttissueculture ... in planttissueculture may offer certain advantages over traditional methods of propagation ... and agriculture. Planttissueculture relies on the fact that many plant cells have the ability ... of leaves, or less commonly roots can often be used to generate a new plant on culture media given the required nutrients and plant hormones . Techniques Modern planttissueculture is performed ... Planttissueculture theory and practice edition Revised publisher Elsevier isbn 0444816232 url http books.google.com ?id VwSR 77kh94C&dq Bhojwani planttissueculture ref Choice of explant The tissue obtained from the plant to culture is called an explant . Based on work with certain model systems ... will generally overgrow the tissueculture medium before there is significant growth of plant ... also. Applications Planttissueculture is used widely in plant science it also has a number of commercial ... improvement plant breeder may use tissueculture to screen cells rather than plants for advantageous ... aggie horticulture.tamu.edu tisscult microprop microprop.html PlantTissueCulture Information Exchange lists many commercial tissueculture labs. Since planttissueculture is a very labour intensive ... tissueculture Frederick Campion Steward , pioneer and champion of planttissueculture. Murashige ... author Singh, S.K. Srivastava, S. year 2006 title PlantTissueCulture publisher Campus Book International ... from liquid media with the addition of a gelling agent, usually purified agar. Image PlantTissue culture.jpg frame right In vitro tissueculture potato explants The composition of the medium, particularly ... and experience of the tissue culturist are important in judging which pieces to culture and which ... of explant material also determines if the plantlets developed via tissueculture are haploid ... more details
, semi solid, or solid growth medium , such as broth or agar. Tissueculture commonly refers to the culture of animal cells and tissues, while the more specific term planttissueculture is being named ... PlantTissueCulture way to xerox a plant http www.celos.sr.org dept Tissue 20Culture index.asp ...Image Tissueculture vials nci vol 2142 300.jpg thumb Flasks containing tissueculture growth medium which provides nourishment to growing cells. Tissueculture is the growth of biological tissue tissues ... principle of tissueculture. In 1907 the zoologist Ross Granville Harrison demonstrated the growth ... . ref Modern usage main cell culture In modern usage, tissueculture 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 tissueculture is often used interchangeably with cell culture The literal meaning of tissueculture refers to the culturing of tissue pieces, i.e. explant culture . Tissueculture 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 defined environment which can be easily manipulated and analysed. See also Cell culture Organ culture ..., and R. A. Lambert grew vaccinia virus in fragments of guinea pig cornea l tissue. ref Steinhardt .... 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 ... site us en home References gibco cell culture basics.html Cell Culture Basics Introduction to cell culture, covering topics such as laboratory set up, safety and aseptic technique including basic cell culture protocols and video training Category Histology Category Laboratory techniques Category Cell culture Cell biology stub pl Kultura tkankowa ta tr Doku k lt r ... more details
The nutrient content of a plant can be assessed by testing a sample of tissue from that plant. These tests are important in agriculture since fertilizer application can be fine tuned if the plants nutrient status is known. Nitrogen most commonly limits plant growth and is the most managed nutrient. Comparison to Soil Tests Planttissue tests are often used in combination with soil test s. Soil tests measure the concentrations of nutrients in the soil that are potentially available for uptake by plant root s. Although soil testing is widely used, it does not always accurately estimate the nutrient status of the crop. Even if soils have the recommended level of nutrients, the crop can still be nitrogen deficiency nitrogen deficient if it has a nutrient uptake problem. Only tissue tests tell growers the actual nitrogen status of the crop. Another drawback of soil nutrient tests is that they do ... sustainable soil fertilit.html ref When Tissue Testing is Most Useful Tissue tests are almost always useful, since they provides additional information about the physiology of the crop. Tissue tests ... Traditional tissue tests are destructive tests where a sample is sent to a laboratory for analysis. Any laboratory test soil or tissue test performed by a commercial company will cost the grower a fee ... petiole http landresources.montana.edu fertilizerfacts 5 petiole sap analysis a ouick tissue test for nitrogen in potatoes.htm ref Nitrogen tissue tests that can be performed quickly in the field make tissue testing much more useful. ref name petiole Another issue with laboratory tissue tests is that the results are often difficult to interpret. Non destructive Tissue tests Non destructive tissue tests have advantages over traditional destructive tests. Non destructive tissue tests can be performed ... with plant growth inhibition, allowing this fluorescence ratio to quickly detect N deficiency ... cf.htm ref ref http www.adc.co.uk Products OS 30p Plant Stress Device OJIP option ref This method ... more details
Orphan date February 2009 Unreferenced date September 2010 Ham s tissueculture medium is a growth medium for mammalian cells. Contents It contains in amounts dissolved in 1 liter of triple distilled water L Arginine 211 mg Biotin 0.024 mg L Histidine 21 mg Calcium pantothenate 0.7 mg L Lysine 29.3 mg Choline chloride 0.69 mg L Methionine 4.48 mg i inositol 0.54 mg L Phenylalanine 4.96 mg Niacinamide 0.6 mg L Tryptophan 0.6 mg Pyridoxine hydrochloride 0.2 mg L Tyrosine 1.81 mg Riboflavin 0.37 mg L Alanine 8.91 mg Thymidine 0.7 mg Glycine 7.51 mg Cyanocobalamin 1.3 mg L Serine 10.5 mg Sodium pyruvate 110 mg L Threonine 3.57 mg Lipoic acid 0.2 mg L Aspartic acid 13.3 mg CaCl2 44 mg L Glutamic acid 14.7 mg MgSO4.7H2O 153 mg L Asparagine 15 mg Glucose 1.1 g L Glutamine 146.2 mg NaCl 7.4 g L Isoleucine 2.6 mg KCl 285 mg L Leucine 13.1 mg Na2HPO4 290 mg L Proline 11.5 mg KH2PO4 83 mg L Valine 3.5 mg Phenol red 1.2 mg L Cysteine 31.5 mg FeSO4 0.83 mg Thiamine hydrochloride 1 mg CuSO4.5H2O 0.0025 mg Hypoxanthine 4 mg ZnSO4.7H2O 0.028 mg Folic acid 1.3 mg NaHCO3 1.2 g See also Biotechnology Brewing Cell biology DMEM Dulbecco s Modified Eagle s Medium Eagle s minimal essential medium a minimum ingredient cell culture medium Fermentation food GMEM Glasgow s Minimal Essential Medium Murashige and Skoog medium Plant cell culture medium RPMI Roswell Park Memorial Institute medium , for lymph cells Sources http users.rcn.com jkimball.ma.ultranet BiologyPages M Media.html The Nutrient Requirements of Cells DEFAULTSORT Ham s TissueCulture Medium Category Cell biology ... 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
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
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
250px Detail of the vasculature of a bramble leaf . about vascular tissue in plants transport in animals Circulatory system Vascular tissue is a complex conducting tissue biology tissue , formed of more than one cell type, found in vascular plant s. The primary components of vascular tissue are the xylem ... to end, just as the sections of a pipe might be. As the plant grows, new vascular tissue cellular differentiation differentiates in the growing tips of the plant. The new tissue is aligned with existing vascular tissue, maintaining its connection throughout the plant. The vascular tissue in plants ..., listed as an outline. biological tissue Botany Category Plant anatomy Category Plant physiology Category ... meristem s associated with vascular tissue the vascular cambium and the cork cambium . All the vascular tissues within a particular plant together constitute the vascular tissue system of that plant. The cells in differentiated vascular tissue are typically long and slender. Since the xylem and phloem function in the conduction of water, minerals, and nutrients throughout the plant, it is not surprising ..., as well as supporting and protective cells. In plant stem stems and root s, the xylem typically ... the xylem and phloem is a meristem called the vascular cambium . This tissue divides off cell biology cell s that will be become additional xylem and phloem. This growth increases the girth of the plant, rather than its length. As long as the vascular cambium continues to produce new cells, the plant ... allows the expansion of vascular tissue that produces woody growth. Because this growth ruptures ... the phloem. The cork cambium gives rise to thickened cork tissue cork cells to protect the surface of the plant and reduce water loss. Both the production of wood and the production of cork are forms ... of the leaves rather than on the top, since the phloem transports sugars manufactured by the plant ... Phloem Cork cambium Vascular cambium Vascular plant Stele biology External links http www.ucmp.berkeley.edu ... more details
Unreferenced date December 2010 Tissue hydration is the process of absorbing and retaining water in Tissue biology biological tissues . Plants Land plants maintain adequate tissue hydration by means of an outer waterproof layer. In soft or green tissues, this is usually a waxy plant cuticle cuticle over the outer epidermis botany epidermis . In older, wood y tissues, waterproofing chemicals are present in the secondary cell wall that limit or inhibit the flow of water. Vascular plant s also possess an internal vascular system that distributes fluid throughout the plant. Some xerophyte s, such as Cactus cacti and other desert plants, have mucilage in their tissues. This is a sticky substance that holds water within the plant, reducing the rate of dehydration. Some seed s and spore s remain dormant until adequate moisture is present, at which time the seed or spore begins to germinate. Animals Animals maintain adequate tissue hydration by means of 1 an outer skin , Exoskeleton shell , or cuticle 2 a fluid filled coelom cavity and 3 a circulatory system . In humans, a significant drop in tissue hydration can lead to the medical condition of dehydration . This may result from loss of water itself, loss of electrolytes, or a loss of blood plasma. Some invertebrates are able to survive extreme desiccation of their tissues by entering a state of cryptobiosis . See also Osmoregulation Category Plant physiology Category Animal physiology biology stub ... more details
About biological tissueTissue disambiguation Tissue File Plant cell type sclerenchyma fibers.png thumb 300px Cross section of sclerenchyma fibers in plant ground tissue Image Emphysema H and E.jpg right thumb 300px Microscopic view of a histologic specimen of human lung tissue stained with hematoxylin and eosin . Tissue is a cellular organizational level intermediate between cell biology cell s and a complete organism . A tissue is an ensemble of cells, not necessarily identical, but from the same ... tissue helps to protect organisms from microorganisms, injury, and fluid loss. Plant tissues Image ... multicellular organisms are vascular tissue in plant s, such as xylem and phloem . Plant tissues ... Cells forming the outer surface of the leaf leaves and of the young plant body. Vascular tissue ... at the corners where number of cells join together. This tissue gives a tensile strength to the plant ... of cells called epidermis or surface tissue. The entire surface of the plant has this outer layer ... tissue as it is part of the plumbing of a plant. Think of bundles of pipes running along the main ... tissue as it also is part of the plumbing of a plant. Primarily, phloem carries dissolved food substances ... as required. See also Plant stem cell Cellular differentiation Laser capture microdissection Tissue ... tissues. The study of tissue is known as histology or, in connection with disease, histopathology ... tissue is embedded and then sectioned, the staining histological stain , and the Microscope optical ... , and the use of microtome frozen tissue sections have enhanced the detail that can be observed ... be grouped into four basic types connective tissue connective , muscle , nervous tissue nervous , and epithelium epithelial . Multiple tissue types comprise organs and body structures. While all animals can generally be considered to contain the four tissue types, the manifestation of these tissues ... tissue type may differ developmentally for different classifications of animals. The epithelium ... more details
also are used. Image Japanese Tissue Kozo.jpg thumb right Examples of some Japanese tissues Forms of Japanese tissue The kozo plant is used in the manufacture of the following papers class wikitable ...Japanese tissue is a thin, strong paper made from vegetable Fiber fibers . Japanese tissue may be made from one of three plants, the Paper mulberry kozo plant Broussonetia papyrifera, Paper Mulberry tree ..., strong fibers of the Paper mulberry kozo plant produce very strong, dimensionally stable papers, and are the most commonly used fibers in the making of Japanese paper washi . Tissue made from kozo, or kozogami ... paper is used for mending artworks on paper. The gampi plant is used in the manufacture of the following ... on paper. The mitsumata plant is used in the manufacture of the following papers class wikitable ... in color and is used for mending older books and documents. How it is made Japanese tissue paper is a Handmade paper hand made paper . The inner bark of the kozo plant is harvested in the fall and spring ... of the Dioscorea opposita tororo plant . The neri makes the fibers float uniformly on water and also ... in the sun, then removed from the drying board and trimmed. How it is used Japanese tissue is used in the conservation of books and manuscripts. The tissue comes in varying thicknesses and colors ... tissue that closely matches the color of the paper being mended, and chooses a thickness Paper density weight suitable to the job at hand. Mending tears First, Japanese tissue in a color close to that of the paper ... surfaces in the tear to help hold it together during the mending process. A strip of tissue ... of tissue, so that it will have feathered edges. The fibers in these feathered edges will allow the tissue to have a firmer hold on the mended paper and also to blend in with it once dried. Paste is applied to one side of the tissue strip, from the center outward. The tissue is then placed, paste side down, on the tear, leaving a little bit of the mending tissue hanging over the edge. This bit ... 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
thumb Stained cells in cultureTissue engineering utilizes living cells as engineering materials. Examples ... pmid 12679063 url http linkinghub.elsevier.com retrieve pii S0167779903000337 ref Tissueculture In many ... the culture, such as the creation of capillary networks within the tissue. Image Bioreaktor.JPG right thumb 150px bioreactor for cultivation of vascular grafts Another issue with tissueculture ...file Tissue engineering english.jpg thumb Principle of tissue engineering Tissue engineering is the use ... and importance it can be considered as a field in its own right. While most definitions of tissue engineering ... with tissue engineering, although those involved in regenerative medicine place more emphasis ... definition of tissue engineering, as stated by Robert Langer Langer ref http web.mit.edu langerlab ..., or improve Biological tissuetissue function or a whole organ . ref cite journal doi 10.1126 science.8493529 author Langer R, Vacanti JP title Tissue engineering journal Science volume 260 issue ... long&pmid 8493529 ref Tissue engineering has also been defined as understanding the principles of tissue growth, and applying this to produce functional replacement tissue for clinical use. ref name ... goes on to say that an underlying supposition of tissue engineering is that the employment of natural ... aimed at the replacement, repair, maintenance, and or enhancement of tissue function. ref name definition Powerful developments in the multidisciplinary field of tissue engineering have yielded a novel set of tissue replacement parts and implementation strategies. Scientific advances in biomaterials ... now facing tissue engineering is the need for more complex functionality, as well as both functional ... success of tissue engineering, and the eventual development of true human replacement parts, will grow from the convergence of engineering and basic research advances in tissue, matrix, growth factor ..., the National Science Foundation NSF published a report entitled The Emergence of Tissue Engineering ... 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
cells with highly thickened, lignified walls. They are small bundles of sclerenchyma tissue in plant ... Biological tissue DEFAULTSORT Ground Tissue Category Plant anatomy Category Plant cells Category Tissues ...Image Stem histology cross section tag.svg thumb right 250px Cross section of a flax plant stem br 1. en pith Pith , br 2. en protoxylem Protoxylem , br 3. en xylem Xylem I, br 4. en phloem Phloem I, br 5. en Sclerenchyma Sclerenchyma en bast fibre bast fibre , br 6. en cortex botany Cortex , br 7. en epidermis botany Epidermis The types of ground tissue found in plant s develop from ground tissue meristem and consists of three simple tissues Parenchyma cells with thin primary walls that retain their protoplasm ... Containing Chloroplast Parenchyma Parenchyma is the versatile ground tissue. It forms, for example ... are a specialized parenchymatous tissue known as chlorenchyma parenchyma with chloroplasts . Storage ... . In the epidermis of higher plants, only the guard cells have chloroplast s. This tissue serves ... of gases. They usually contain plastids ref name Leaves . Collenchyma File Plant cell type ... in fresh tissues. Collenchyma tissue is composed of elongated cells with unevenly thickened cell wall ... tissue composes, for example, the resilient strands in stalks of celery . Its growth is strongly affected by mechanical stress upon the plant. The walls of collenchyma in shaken plants to mimic the effects ... Sclerenchyma is a supporting tissue in plants. Two groups of sclerenchyma cells exist fibres and sclereids ..., supporting cells in plant tissues that have ceased elongation. Sclerenchyma fibres are of great ... sclerenchyma cells important strengthening and supporting elements in plant parts that have ceased ... even within one and the same plant. Fibres File Plant cell type sclerenchyma fibers.png thumb ... patterns at different sites of the shoot. Sclereids File Plant cell type sclerenchyma sclereid.png ... of pear s Pyrus communis and quince s Cydonia oblonga and those of the shoot of the wax plant Hoya ... 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
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
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
Erectile tissue is tissue in the body that can become erect, usually by becoming engorged with blood . Erectile tissue in the clitoris and penis Image Gray1155.png thumb right 200px Cross section showing the two corpora cavernosa near the top surface of the penis, and the corpus spongiosum surrounding the urethra near the bottom surface. Erectile tissue exists in places such as the corpora cavernosa of the penis , and in the clitoris or in the bulb of vestibule bulbs of vestibule . During erection , the corpora cavernosa will become engorged with arterial blood, a process called tumescence . ref name boron35 Chapter 35 in Cite book author Walter F., PhD. Boron title Medical Physiology A Cellular And Molecular Approach publisher Elsevier Saunders location year 2003 pages 1300 isbn 1 4160 2328 3 oclc doi ref This may result from any of various physiological stimuli, also known as sexual arousal . The Corpus spongiosum penis corpus spongiosum is a single tubular structure located just below the corpora cavernosa. This may also become slightly engorged with blood, but less so than the corpora cavernosa. Other erectile tissue Erectile tissue is also found in the nose, ear, urethral sponge , perineal sponge , and vestibular bulbs . The erection of nipples is not due to erectile tissue, but rather due to the contraction of smooth muscle under the control of the autonomic nervous system . References Reflist DEFAULTSORT Erectile Tissue Category Sexual anatomy Anatomy stub de Schwellk rper es Tejido er ctil la Corpus cavernosum nl Zwellichaam nds Swellk rper fi Paisuvaiskudos pt Tecido er til ru sv Sv llkropp ... more details
Encyclopedia
top
