| 영문 | cohort study | 한글 | 계획연구, 전향연구, 앞방향연구 |
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| 설명 | 분석역학에서의 요인-대조연구의 한 기법이다. 사람의 집단에서 질병유행과 가설요인과의 연관성을 고찰하여 인과관계를 밝히는 것을 목적으로 한다. 가설요인을 갖는 집단과 갖지 않는 집단, 혹은 적은 집단과 많은 집단의 2군(코호트)으로 나누어 추적 조사하여 각 집단에서의 질병의 발생빈도를 비교하는 것이다. 일반적으로는 전향적인 연구로 행해지는 경우가 많으나 후향적인 연구로도 행하여진다. |
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| SOC | sequential oral contraceptive; Standard Occupational Classification; standards of care; synovial ost... |
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| SoC | state of consciousness |
| EF study | Ejection-Fraction study |
| KAP study | Knowledge, Attitude & Practice study |
| AASK | African American Study of Kidney Diseases and Hypertension Pilot Study |
| ALL-Trans RA | ALL-Trans Retinoic acid |
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| tt-MA | Trans, trans-muconic acid |
| trans-ACPD | Trans-1-amino-1,3-cyclopentanedicarboxylic acid |
| SOC | Sense of Coherence |
| SOC | Superior Olivary Complex |
| soc | 1. The lord's power or privilege of holding a court in a district, as in manor or lordship; jurisdiction of causes, and the limits of that jurisdiction. Liberty or privilege of tenants excused from customary burdens. 2. An exclusive privilege formerly claimed by millers of grrinding all the corn used within the manor or township which the mill stands. Soc and sac, the full right of administering justice in a manor or lordship. Origin: AS. Soc the power of holding court, sway, domain, properly, the right of investigating or seeking; akin to E. Sake, seek. Sake, Seek, and cf. Sac, and Soke Alternative forms: sock, and soke. Source: Websters Dictionary (01 Mar 1998) |
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| all-trans-retinal | The orange retinaldehyde resulting from the action of light on the rhodopsin of the retina, which converts the 11-cis-retinal component of the rhodopsin to all-trans-retinal plus opsin. Synonym: trans-retinal, visual yellow. (05 Mar 2000) |
| peptidyl prolyl cis trans isomerase | See: PPIase and immunophilin. (18 Nov 1997) |
| cis-9,trans-11-octadecadienoate reductase | <enzyme> Uses NADH and alpha-tocopherol quinol; forms trans-11-octadecenoate Registry number: EC 1.3.1.- Synonym: 9,11-ocdd reductase (26 Jun 1999) |
| cis-trans-isomerases | <enzyme> Enzymes that catalyze the rearrangement of geometry about double bonds. Registry number: EC 5.2 (12 Dec 1998) |
| cis trans test | <molecular biology> The complementation test with two or more interacting genes placed in cis and in trans relationships to each other. A double mutant genome is used in the cis test made from the two single mutant genomes used in the trans test by recombination. If the wild type phenotype is restored by both cis and trans arrangements it is concluded that the two mutations are in different genes and hence that the phenotype is determined by more than one gene. If the trans test is negative and the cis positive this means that the two mutations are in the same gene. If both tests are negative then at least one of the mutations must be dominant. Thus the double test provides a means of fine mapping of genes. A lab test which is used to determine whether two mutations of different genes which affect the same phenotype are on the same functional unit (indicating a cis configuration of the mutated genes) or on different functional units (indicating a trans configuration of the mutated genes). (A functional unit can be a chromosome.) The test is done by mating an individual that has one of the mutations to an individual that has the other one, and observing whether their offspring have the mutant phenotype. If the offspring do not have the mutant phenotype, then the genes are known to be trans, because the offspring have normal copies of each mutant gene on the different functional units which are able to genetically complement each other. If the offspring do have the mutant phenotype, then the genes are known to be cis, because the offspring will always inherit at least one of the mutant genes on the one functional unit, resulting in the mutant phenotype. (09 Oct 1997) |
| trans- | 1. Prefix denoting across, through, beyond; opposite of cis-. 2. In genetics, denoting the location of two genes on opposite chromosomes of a homologous pair. 3. In organic chemistry, a form of geometric isomerism in which the atoms attached to two carbon atoms, joined by double bonds, are located on opposite sides of the molecule. 4. In biochemistry, a prefix to a group name in an enzyme name or a reaction denoting transfer of that group from one compound to another; e.g., transformylase (transfers a formyl group), transpeptidation. Origin: L. Trans, through, across (05 Mar 2000) |
| trans-1,2-dihydrobenzene-1,2-diol dehydrogenase | <enzyme> Rat liver cytosol enzyme also catalyses 3alpha-hydroxysteroid dehydrogenase activity (EC 1.1.1.50); bphb isolated from pseudomonas Registry number: EC 1.3.1.20 Synonym: acenaphthenol oxidase, dihydrodiol dehydrogenase, bphb gene product, biphenyl-2,3-dihydrodiol-2,3-dehydrogenase (26 Jun 1999) |
| trans-2-hydroxybenzylidenepyruvate hydratase-aldolase | <enzyme> Catalyses the hydration of cis-o-hydroxybenzylidenepyruvate with subsequent cleavage to form salicylaldehyde--important steps in the bacterial degradation of naphthalene to salicylate Registry number: EC 4.2.1.- Synonym: trans-o-hydroxybenzylidenepyruvate hydratase-aldolase, thbpa hydratase-aldolase (26 Jun 1999) |
| trans-3-chloroacrylic acid dehalogenase | <enzyme> Specific for conversion of trans-3-chloroacrylic acid to muconic saemialdehyde (3-oxopropionic acid); 34 amino-terminal amino acid sequence, with 3 questionable aas, given in first source Registry number: EC 3.8.1.- Synonym: trans-3caa dehalogenase (26 Jun 1999) |
| trans-4-coumaroyl esterase | <enzyme> From bacterial and fungal cultures; cleaves coumaric acid from plant cell wall polysaccharides; see also record for feruloyl-4-coumaroyl esterase Registry number: EC 3.1.1.- Synonym: trans-p-coumaroyl esterase, p-coumaroyl esterase, p-coumaric acid esterase (26 Jun 1999) |
| trans-activation (genetics) | Increased rate of gene expression directed by either viral or cellular proteins. These regulatory factors (diffusible gene products) act in trans -- that is, act on homologous or heterologous molecules of DNA. (cis-acting factors act only on homologous molecules.) (12 Dec 1998) |
| trans-activators | Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins. (12 Dec 1998) |
| trans-bronchial biopsy | <chest medicine, procedure> A biopsy that is performed through the wall of the bronchus (using the bronchoscope). This involves obtaining a small piece of lung tissue for microscopic analysis. This is a useful alternative to an open surgical biopsy, where an incision must be made. (17 Mar 1998) |
| trans configuration | 1. <chemistry> The configuration of an organic molecule containing a double bond between two carbon atoms, where the largest, most complex R groups attached to each carbon are on opposite sides. Alternatively: The configuration of an organic molecule containing a ring, where the largest, most complex R groups attached to each carbon are on opposite sides. These configurations are the opposite of cis configuration. 2. <genetics> A genetics term meaning that the changes in gene expression are due to something acting on the gene from a distance, or from an unrelated location, rather than on the same strand of DNA. Two mutations in different genes coding for the same phenotype which are on opposite homologous chromosomes (as opposed to the cis configuration where both of the mutations are on the same homologue). (17 Mar 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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