| ¿µ¹® | purine | ÇÑ±Û | Ç»¸° |
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| ¼³¸í | ¹«»öÀÇ °áÁ¤¼º º¹¼Òȯ ÈÇÕ¹°. õ¿¬À¸·Î´Â À¯¸®»óÅ·ΠÁ¸ÀçÇÏÁö ¾Ê°í, ¿©·¯ °¡Áö ġȯ»óÅÂÀÇ Ç»¸°·ù ¶Ç´Â Ç»¸°¿°±â(Ç»¸°Ã¼)·Î ¾Ë·ÁÁø ÀϱºÀÇ ÈÇÕ¹°À» Çü¼ºÇÑ´Ù. ¿ä»êÀº ±× ´ë»ç Á¾»ê¹°ÀÌ´Ù. |
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| PNP | pancreatic polypeptide; para-nitrophenol; peak negative pressure; pediatric nurse practitioner; peri... |
|---|---|
| Pu | plutonium; purine; purple |
| BIVAS | body image visual analogue scale |
| DA | dark adaptation; dark agouti [rat]; daunomycin; degenerative arthritis; delayed action; Dental Assis... |
| LASA | linear-analogue self assessment |
| BAP | 6-(benzylamino)purine |
|---|---|
| 6DMAP | 6-dimethyl amino purine |
| PNP | Purine nucleoside phosphorylase |
| PurR | Purine repressor |
| PN Pase | purine nucleoside phosphorylase |
| analogue | <chemistry> A compound that is structurally similar to another. (10 Jan 1998) |
|---|---|
| base analogue | <biochemistry> A chemical which resembles a nucleotide base. They can substitute the Purine and pyrimidine bases that normally appear in DNA, despite minor differences in structure. May be used for inducing mutations, including point mutations. For example: 5 bromouracil can replace thymine or 2 aminopurine replace adenine. (13 Nov 1997) |
| nucleoside analogue | A synthetic molecule that resembles a naturally occuring nucleoside, but that lacks a bond site needed to link it to an adjacent nucleotide. (09 Oct 1997) |
| purine | <biochemistry, molecular biology> A heterocyclic compound with a fused pyrimidine/imidazole ring. Planar and aromatic in character. The parent compound for the purine bases of nucleic acids. (18 Nov 1997) |
| purine 5'-nucleotidase | <enzyme> Associated with some immunologic deficiency diseases Registry number: EC 3.1.3.- (26 Jun 1999) |
| purine base | A purine. (05 Mar 2000) |
| purine-free diet | A diet containing a minimal quantity of purine bases (meats); liver, kidney, and sweetbread especially are excluded and replaced by dairy products, fruits, and cereals; alcoholic beverages also are excluded. Synonym: purine-free diet. (05 Mar 2000) |
| purine imidazole-ring cyclase | <enzyme> Recyclises ring-opened purine formamidopyrimidines in irradiated DNA, restoring the c-8 to n-9 band, does not require ATP Registry number: EC 6.3.3.- Synonym: purir cyclase (26 Jun 1999) |
| purine-nucleoside phosphorylase | <enzyme> An enzyme that catalyses the reaction between a purine nucleoside and orthophosphate to form a free purine plus ribose-5-phosphate. Chemical name: Purine-nucleoside:orthophosphate ribosyltransferase Registry number: EC 2.4.2.1 (12 Dec 1998) |
| purine permease | <chemical> Enzyme in transport system of purines in yeast pichia guillermondii Chemical name: permease, purine (26 Jun 1999) |
| purine phosphoribosyltransferase | <enzyme> Specific purine phosphoribosyltransferases are EC 2.4.2.7 and 2.4.2.8. Registry number: EC 2.4.2.- (26 Jun 1999) |
| purine-restricted diet | See: gout diet. (05 Mar 2000) |
| purine ribonucleoside | A toxic nucleoside isolated from the mushroom Agaricus nebularis and from Streptomyces sp. Synonym: 9-beta-ribofuranosylpurine, purine ribonucleoside, ribosylpurine. (05 Mar 2000) |
| low purine diet | A diet low in precursors of purines (such as tissues rich in cells with abundant nuclei, as in liver, glandular meats, etc.) to minimise formation of uric acid. Useful in treatment of patients with gout or urate-containing renal calculi. (05 Mar 2000) |
| purine analogue |
a structural analogue of one of the purine bases (purine, adenine, or guanine): 6-mercaptopurine and 6-thioguanine are used as antineoplastics, azathioprine as an immunosuppressive; the antiviral agent vidarabine (adenine arabinoside) is an analogue of the adenine nucleoside adenosine.
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