| APSAC | 1) Acylating the Plasminogen Streptokinase Activated Complex 2) Anisoylat... |
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| APSAC | acylated plasminogen-streptokinase activator complex; anisoylated plasminogen streptokinase activato... |
| ARC | accelerating rate calorimetry; acquired immunodeficiency syndrome-related complex; active renin conc... |
| QRS | in electrocardiography, the complex consisting of Q, R, and S waves, corresponding to depolarization... |
| SFC | soluble fibrin complex; soluble fibrin-fibrinogen complex; spinal fluid count |
| major fissure | The deep fissure in each lung that runs obliquely downward and forward. It divides the upper and lower lobes of the left lung and separates the upper and middle lobes from the lower lobe of the right lung. Synonym: fissura obliqua pulmonis, major fissure, oblique fissure. (05 Mar 2000) |
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| major forceps | Occipital radiation of the corpus callosum; that part of the fibre radiation of the corpus callosum which bends sharply backward into the occipital lobe of the cerebrum. Synonym: forceps major, forceps posterior, occipital part of corpus callosum, pars occipitalis corporis callosi. (05 Mar 2000) |
| major general | An officer of the army holding a rank next above that of brigadier general and next below that of lieutenant general, and who usually commands a division or a corps. Source: Websters Dictionary (01 Mar 1998) |
| major groove | In a detailed analysis of DNA structure, there are two types of grooves that can be seen; the major groove has the nitrogen and oxygen atoms of the base pairs pointing inward toward the helical axis, while in the minor groove, the nitrogen and oxygen atoms point outwards; important because the major groove is more dependent on base composition and may be the site for protein recognition of specific DNA sequences or regions. (05 Mar 2000) |
| major hippocampus | <anatomy> Area of mammallian brain and an important preparation for the study of synaptic plasticity. The hippocampus has been known since the 1950s to be important for long term memory storage in humans and other mammals, it is essential for initial storing of long-term memory for a period of days to weeks before the memory trace is consolidated elsewhere. Also the site of long-term synaptic plasticity: see long-term potentiation, which is exhibited by defined synaptic pathways in the hippocampus. (18 Nov 1997) |
| major hypnosis | A state of extreme suggestibility in hypnosis in which the subject is insensible to all outside impressions except the commands of the hypnotist. (05 Mar 2000) |
| major hysteria | A syndrome, now rarely seen, described by Charcot and characterised by a first stage of aura, a second stage of epileptoid convulsions, a third stage of tonic and clonic spasms, a fourth stage of dramatic behaviour, and a fifth stage of delirium; the entire attack may last from a few minutes to half an hour. Sometimes used as a synonym for hysteroepilepsy. (05 Mar 2000) |
| major intrinsic protein | <protein> Family of structurally related proteins with 6 transmembrane segments, associated with gap junctions or vacuoles. MIP is found in lens fibre gap junctions. Other members: nodulin 26 (soybean), tonoplast intrinsic protein (TIP) found in plant storage vacuoles, Drosophila neurogenic protein big brain. (18 Nov 1997) |
| major mood disorder | See: bipolar disorder, affective psychosis, endogenous depression, dysthymia. (05 Mar 2000) |
| major motor seizure | A grand mal seizure or other convulsive seizure. (05 Mar 2000) |
| major operation | An extensive, relatively difficult surgical procedure involving vital organs and/or in itself hazardous to life. (05 Mar 2000) |
| major salivary glands | A category of salivary gland's that includes the three largest gland's of the oral cavity that also secrete most of the saliva: the parotid, submandibular, and sublingual gland's. (05 Mar 2000) |
| major source | A source that emits, or has the potential to emit, a pollutant regulated under the Clean Air act in excess of a specified rate in a nonattainment area. (05 Dec 1998) |
| major sublingual duct | The duct that drains the anterior portion of the sublingual gland; it opens at the sublingual papilla. Synonym: ductus sublingualis major, Bartholin's duct. (05 Mar 2000) |
| major surgery | See: major operation. (05 Mar 2000) |
| major histocompatibility complex |
A genetic region which is responsible for rapid rejection of grafts between individuals; codes for membrane bound proteins which function in signaling between lymphocytes and APCs.
Ãâó: www.sonoma.edu/users/t/thatcher/biol480/voc3.htm
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| major histocompatibility complex |
A genetic system of man that determines the antennae (cell surface molecules) on lymphocytes that are responsible for antigen presentation to T lymphocytes in the elicitation and the expression (the beginnings) of an immune response. This genetic system is responsible for rapid rejection of grafts between individuals that are not appropriately matched. This system is responsible for the rejection of pregnancies and embryos in individuals that are too closely matched at DR and DQ. ...
Ãâó: repro-med.net/glossary.php
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| major histocompatibility complex |
a set of genes found in all mammals whose products are primarily responsible for the rapid graft vs. host rejection, and function in signaling between lymphocytes and cells presenting the antigen.
Ãâó: www.biotechshares.com/glossary.htm
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| major histocompatibility complex |
A group of genes in mammals that function especially in determining the histocompatibility antigens found on cell surfaces.
Ãâó: biology.kenyon.edu/stures/compsstancik/Glossary.ht...
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| major histocompatibility complex |
Complex of genes encoding cell surface molecules that are required for antigen presentation to T cells and for rapid graft rejection of RNA transcribed from DNA; specifies the amino acid sequence of a protein
Ãâó: www.med.cornell.edu/mdphd/summer3.html
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