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Identity in Biological Definition

Klinefelter's syndrome

... and other therapies. While the gender identity of people with XXY karyotype is usually male, the number of people with a female gender identity among them seems to be higher than could ... mere coincidences of people having both gender identity disorder and Klinefelter's independently from ...

Culture

... society. Multiculturalism has coincided with a resurgence of identity politics , which involves demands for recognition of a social subgroup's ... scales. According to this view, any group can construct its own cultural identity . List of cultures Cultures of contemporary countries Main ...

DNA

... there are four kinds of nucleotides, which are commonly referred to by the identity of their bases. These are adenine (A), thymine (T), cytosine (C), ... bonds readily to only one other -- A to T and C to G -- so that the identity of the base on one strand dictates the strength of the association; the ...

Glycome

... The glycome is the collective identity of the entirety of carbohydrates in an organism . The glycome may in ... other and with proteins. An alternative definition is the collective identity of the entirety of carbohydrates in a cell. In those definitions, the word ...

Human

... sign language [9] [10] (pdf). Language can be central to the sense of identity that unites cultures and ethnicities . The invention of writing ... the preservation and development of technology and knowledge . Group identity and acceptance can exert a powerful influence on individual behaviour, yet ...

Phenotype

... Phenotype is determined to some extent by genotype , or by the identity of the alleles that an individual carries at one or more positions on ... by multiple genes and influenced by environmental factors. Thus, the identity of one or a few known alleles does not always enable prediction of the ...

Chromatography

... medium through which they pass; such as paper , gelatin , or magnesium silicate gel. Analytical chromatography is used to determine the identity and concentration of molecules in a mixture. Preparative chromatography is used to purify larger quantities of a molecular species. Most of the ...

Glycomics

... was formed to follow the naming convention established by genomics (which deals with genes ) and proteomics (which deals with proteins ). The identity of the entirety of carbohydrates in an organism is thus collectively referred to as the glycome . This area of research has to deal with an ...

HeLa

... growing in the same laboratory, interfering with biological research. The degree of contamination is unknown, because few researchers test the identity or purity of already-established cell lines. It has been claimed that a substantial fraction of in vitro cell lines are actually HeLa, their ...

Homeobox

... the Hox genes , which are found in a special gene cluster, the HOX cluster . Hox genes function in patterning the body axis. Thus, by providing the identity of particular body regions, Hox genes determine where limbs and other body segments will grow in a developing fetus or larva . Mutations in ...

Olfaction

... odor character from molecular structure. Journal of Theoretical Biology, 216, 367-385. Stopfer, M, Jayaraman, V, Laurent, G (2003) Intensity versus identity Coding in an Olfactory System, Neuron 39, 991-1004. Stopfer, M. and Laurent, G. (1999). Short-term memory in olfactory network dynamics, Nature ...

Prion

... mice with artifical prions composed entirely of synthetic PrP SC protein, confirming the "protein only" model for prion disease. Although the identity and general properties of prions are now well-understood, the mechanism of prion infection and replication remains mysterious. One idea (the "Protein ...

Proteome

... mass spectrometer has augmented proteomics. Mass mapping identifies a protein by cleaving it into short peptides and then deduces the protein's identity by matching the observed peptide masses against a sequence database . Tandem mass spectrometry, on the other hand, can get sequence information ...

Virus classification

... Viruses can be classified in several ways, such as by their geometry, by whether they have envelopes, by the identity of the host organism they can infect, by mode of transmission, or by the type of disease they cause. The most useful classification is probably by ...
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(Date:11/24/2009)...utes fish food is a matter of debate. A high-profi...lmost 50 percent of their carbon from trees and le...errestrial and aquatic ecosystems. , But new res... is not likely to be true. Algae provide a much ri...ng to research published this week in the Proceed...
(Date:11/23/2009)..., Mass. November 23, 2009 Applied mathematicians...osta lancifolia ), a characteristic long leaf with...ipples along the edges. The simple cause of the li...om bending during differential growthwas revealed ...oam ribbons. , Haiyi Liang, a postdoctoral stude...
(Date:11/23/2009)...Ill. A new study provides "incontrovertible evide...he island of Sumatra about 73,000 years ago defore...the epicenter, researchers report. , The volcano...into the atmosphere, leaving a crater (now the wor... long and 35 kilometers wide. Ash from the event h...
Breaking Biology News(10 mins):Fish food fight: Fish don't eat trees after all, says new study 2Fish food fight: Fish don't eat trees after all, says new study 3The cause behind the characteristic shape of a long leaf revealed 2Supervolcano eruption -- in Sumatra -- deforested India 73,000 years ago 2CardioNet Terminates Merger With Biotel 51633 1WellNet Introduces Facebook like Point to Point Healthcare 51632 1WellNet Introduces Facebook like Point to Point Healthcare 51632 2WellNet Introduces Facebook like Point to Point Healthcare 51632 3WellNet Introduces Facebook like Point to Point Healthcare 51632 4Emdeon To Collaborate With Rx Response in Critical Pharmacy Disaster Reporting 51630 1Emdeon To Collaborate With Rx Response in Critical Pharmacy Disaster Reporting 51630 2Emdeon To Collaborate With Rx Response in Critical Pharmacy Disaster Reporting 51630 3
(Date:11/25/2009)..., SILVERSPRING,Md.,Nov.25/PRNewswire-USNewswire...sCenterforDrugEvaluationandResearch,titled"ADiffic...pearsintheNov.26,2009issueofTheNewEnglandJournalof...bin/prnh/20090824/FDALOGO ) ,, Inthearticle,Woo...esstopainmedicationforthosewhoneeditandmanagingthe...
(Date:11/25/2009)...esearchers have found evidence of a statistically ...en among patients whose estrogen receptor (ER)-pos... ER-alpha; at serine-118 (ER-alpha S118-P), accord...mber 25 in the Journal of the National Cancer Ins...s are resistant to tamoxifen. Preclinical studies ...
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(Date:11/25/2009)...mice, disks placed under the skin kill tumor cells...althDay News) -- A cancer vaccine delivered in a f...in mice, a new study reports. , The method uses...are loaded with tumor-specific antigens and implan...to attack tumors. The Harvard University scientist...
Breaking Medicine News(10 mins):Health News:Centegra H1N1 Vaccination Clinics to Resume Tuesday, Dec. 1 2Health News:Centegra H1N1 Vaccination Clinics to Resume Tuesday, Dec. 1 3Health News:Centegra H1N1 Vaccination Clinics to Resume Tuesday, Dec. 1 4Health News:American Association for Homecare Endorses New U.S. Senate Bill, the 'Prevent Health Care Fraud Act of 2009' 2
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