| 영문 | deoxyribonucleic acid (DNA) | 한글 | 데옥시리보핵산 |
|---|---|---|---|
| 설명 | 핵산의 일종으로 DNA라고도 한다. Deoxyribonucleotide의 중합체이며 유전자의 화학적 본체이다. RNA바이러스 이외의 모든 생물은 DNA를 유전자로 지니고 있다. 디옥시리보뉴클레오티드(deoxyribonucleotide)는 염기와 당(2'-deoxy-D-ribose)과 인산으로 이루어진다. 염기는 아데닌(adenine), 구아닌(guanine), 티민(thymine)및 시토신(cytosine)의 4가지이며, 이것은 당에 부착되어 있다. 인산 역시 당의 한 부분에 부착되어 있다. 이 deoxyribonucleotide의 당은 다른 deoxy- ribonucleotide의 당과 인산을 사이에 놓고 결합을 하게 되어 하나의 긴 사슬을 형성하게 된다. 즉 당과 인산이 주축이 되어서 deoxyribonucleotide의 긴 사슬을 만든다. 이 deoxyribonucleotide의 사슬 두 개는 각각 deoxyribonucleotide에 부착되어 있는 염기들이 결합을 하여 두 개의 사슬이 결합되어 있는 이중나선 구조를 만들게 된다. 4가지 염기 아데닌은 티민과 결합을 하고, 시토신과 결합을 하게 된다. 즉 당과 인산은 긴 사슬을 만드는 역할을 하고 긴 사슬에 부착된 염기들의 결합에 의해서 두 개의 긴 사슬은 서로 붙어서 이중나선 구조를 만든다. DNA의 유전정보는 염기에 저장된다. 4개의 염기의 조합과 배열이 유전정보를 보관하는 하나의 암호 역할을 행하게 된다. |
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| 영문 | DNA | 한글 | 디옥시리보핵산, 디엔에이 |
|---|---|---|---|
| 설명 | Deoxyribonucleic acid의 약어. 데옥시리보스를 구성성분으로 하는 핵산. 유전자의 화학적 본태로서 염색체에 존재한다. 데옥시리보스에 유기염기와 인산이 결합한 뉴클레오티드(구성단위)가 포스포디에스테르결합에 의해 긴사슬 중합체를 형성하며, 두 개의 긴사슬이 서로 비틀려 꼬인 나선구조를 취한다. 디옥시리보뉴클레오티드(deoxyribonucleotide)는 염기와 당(2'-deoxy-D-riboe)과 인산으로 이루어진다. 염기는 아데닌(adenine), 구아닌(guanine), 티민(thymine) 및 시토신(cytosine)의 네가지이며, 이것은 당에 부착되어 있다. 인산 역시 당의 한 부분에 부착되어 있다. 이 디옥시리보뉴클레오티드의 당은 다른 디옥시리보뉴클레오티드의 당과 인산을 사이에 놓고 결합하게 되어 하나의 긴 사슬을 형성하게 된다. |
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| RT | radiologic technologist; radiotelemetry; radiotherapy; radium therapy; rapid tranquilization; reacti... |
|---|---|
| DNA | Deoxyribo-Nucleic Acid |
| DDS | damaged disc syndrome; dendrodendritic synaptosome; dental distress syndrome; depressed DNA synthesi... |
| DNA | deoxyribonucleic acid; did not answer |
| G1 | presynthetic gap [phase of cells prior to DNA synthesis] |
| b-DNA | Branched DNA |
|---|---|
| DNA MTase | DNA methytransferase |
| DNA-MG | DNA Malignancy Grade |
| DNA-PK | DNA dependent protein kinase |
| DNA P | DNA polymerase |
IGF-II : insulin like growth factor-II의 약자. 많은 장기와 조직에 작용하여 단백 합성과 DNA, RNA의 합성을 증가시켜 세포의 수와 양을 증가
| DNA reverse gyrase | <enzyme> A topoisomerase II subclass which introduces positive superhelical turns into DNA Registry number: EC 3.1.- Synonym: reverse gyrase (26 Jun 1999) |
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| DNA gyrase | <enzyme, molecular biology> A type II topoisomerase of Escherichia coli, that is essential for DNA replication. This enzyme can induce or relax supercoiling. (18 Nov 1997) |
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| gyrase | The procaryotic topoisomerase II that utilises ATP to generate negative supercoils of DNA. Origin: L. Gyro, to turn in a circle, fr. Gyrus, G. Gyros (05 Mar 2000) |
| DNA-directed DNA polymerase | <enzyme> DNA-dependent DNA polymerases found in bacteria, animal and plant cells. During the replication process, these enzymes catalyze the addition of deoxyribonucleotide residues to the end of a DNA strand in the presence of DNA as template-primer. They also possess exonuclease activity and therefore function in DNA repair. Chemical name: Deoxynucleoside-triphosphate:DNA deoxynucleotidyltransferase (DNA-directed) Registry number: EC 2.7.7.7 (12 Dec 1998) |
| reverse | 1. To turn back; to cause to face in a contrary direction; to cause to depart. "And that old dame said many an idle verse, Out of her daughter's heart fond fancies to reverse." (Spenser) 2. To cause to return; to recall. "And to his fresh remembrance did reverse The ugly view of his deformed crimes." (Spenser) 3. To change totally; to alter to the opposite. "Reverse the doom of death." (Shak) "She reversed the conduct of the celebrated vicar of Bray." (Sir W. Scott) 4. To turn upside down; to invert. "A pyramid reversed may stand upon his point if balanced by admirable skill." (Sir W. Temple) 5. Hence, to overthrow; to subvert. "These can divide, and these reverse, the state." (Pope) "Custom . . . Reverses even the distinctions of good and evil." (Rogers) 6. To overthrow by a contrary decision; to make void; to under or annual for error; as, to reverse a judgment, sentence, or decree. Reverse arms, a position of a soldier in which the piece passes between the right elbow and the body at an angle of 45 deg, and is held as in the illustration. To reverse an engine or a machine, to cause it to perform its revolutions or action in the opposite direction. Synonym: To overturn, overset, invert, overthrow, subvert, repeal, annul, revoke, undo. Origin: See Reverse, and cf. Revert. 1. Turned backward; having a contrary or opposite direction; hence; opposite or contrary in kind; as, the reverse order or method. "A vice reverse unto this." 2. Turned upside down; greatly disturbed. "He found the sea diverse With many a windy storm reverse." (Gower) 3. <botany> Reversed; as, a reverse shell. <medicine> Reverse bearing, a fire in the rear. <mathematics> Reverse operation, an operation the steps of which are taken in a contrary order to that in which the same or similar steps are taken in another operation considered as direct; an operation in which that is sought which in another operation is given, and that given which in the other is sought; as, finding the length of a pendulum from its time of vibration is the reverse operation to finding the time of vibration from the length. Origin: OE. Revers, OF. Revers, L. Reversus, p. P. Of revertere. See Revert. 1. That which appears or is presented when anything, as a lance, a line, a course of conduct, etc, is reverted or turned contrary to its natural direction. "He did so with the reverse of the lance." (Sir W. Scott) 2. That which is directly opposite or contrary to something else; a contrary; an opposite. "And then mistook reverse of wrong for right." (Pope) "To make everything the reverse of what they have seen, is quite as easy as to destroy." (Burke) 3. The act of reversing; complete change; reversal; hence, total change in circumstances or character; especially, a change from better to worse; misfortune; a check or defeat; as, the enemy met with a reverse. "The strange reverse of fate you see; I pitied you, now you may pity me." (Dryden) "By a reverse of fortune, Stephen becomes rich." (Lamb) 4. The back side; as, the reverse of a drum or trench; the reverse of a medal or coin, that is, the side opposite to the obverse. See Obverse. 5. A thrust in fencing made with a backward turn of the hand; a backhanded stroke. 6. <surgery> A turn or fold made in bandaging, by which the direction of the bandage is changed. Origin: Cf. F. Revers. See Reverse. Source: Websters Dictionary (01 Mar 1998) |
| reverse banding | <technique> A reverse Giemsa chromosome banding method that produces bands complementary to G-bands; induced by treatment with high temperature, low pH, or acridine orange staining; often used together with G-banding on human karyotype to determine whether there are deletions. (05 Mar 2000) |
| reverse bevel | The sloping edge of a cutting instrument. (05 Mar 2000) |
| reverse curve | In dentistry, a curve of occlusion which is convex upward. Synonym: anti-Monson curve. (05 Mar 2000) |
| reverse Eck fistula | Side-to-side anastomosis of the portal vein with the inferior vena cava and ligation of the latter above the anastomosis but below the hepatic veins; the blood from the lower part of the body is thus directed through the hepatic circulation. (05 Mar 2000) |
| reverse electron transport | <chemistry> The energy-dependent movement of electrons against the thermodynamic gradient to form a strong reductant from a weaker electron donor. (11 Jan 1998) |
| reverse genetics | The technique of determining a gene's function by first sequencing it, then mutating it and then trying to identify the nature of the change in the phenotype. (18 Nov 1997) |
| reverse Kingsley splint | A winged maxillary splint used to apply traction to reduce maxillary fractures as well as immobilise them by having the wings attached to a head appliance by elastics. Synonym: reverse Kingsley splint. (05 Mar 2000) |
| reverse mutation | <molecular biology> A mutation that causes a mutant gene to revert to its original wild-type base sequence. Compare: forward mutation. (09 Oct 1997) |
| reverse passive haemagglutination | If antibodies are bonded to the surface of red blood cells haemagglutination will occur if the appropriate bi or multivalent antigen is added in soluble or microparticulate form. Used as a test for for example Hepatitis B virus in the serum. (18 Nov 1997) |
| reverse pulmonary oedema pattern | <radiology> Loeffler pneumonia, chronic eosinophilic pneumonia (12 Dec 1998) |
| reverse transcriptase | <enzyme> RNA directed DNA polymerase. Enzyme first discovered in retroviruses, that can construct double stranded DNA molecules from the single stranded RNA templates of their genomes. Reverse transcription now appears also to be involved in movement of certain mobile genetic elements, such as the Ty plasmid in yeast, in the replication of other viruses such as Hepatitis B and possibly in the generation of mammalian pseudogenes. (18 Nov 1997) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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