| 영문 | chromatin | 한글 | 염색질 |
|---|---|---|---|
| 설명 | 세포핵 속에 존재하며, 헤마톡실린 등의 염기성 색소로 염색이 되는 물질. 염색사나 염색체의 주성분이다. 세포핵 안에는 호염기성 물질로 DNA와 히스톤(핵단백질)의 복합체를 주성분으로 한다. 원래는 염기성 색소에 쉽게 염색된다는 의미에서 명명되었다. 세포주기에 따라 그 구조가 변한다. 전자현미경으로 전자밀도가 높은 부분은 기능이 낮고 전자밀도가 낮은 부분은 기능적으로 활성도가 높다. 퍼진염색질과 뭉친염색질로 나누기도 한다. 퍼진염색질은 이상 응축을 일으키지 않지만 유전자를 함유하고 있다. 이것에 비해 뭉친염색질은 이상응축을 나타내며, 퇴색반응으로 각 염색체에 특유한 줄무늬를 나타낸다. |
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| CB | Bachelor of Surgery [Lat. Chirurgiae Baccalaureus]; calcium blocker; carbenicillin; carotid body; ch... |
|---|---|
| CGAT | chromatin granule amine transformer |
| SC | conditioned stimulus; sacrococcygeal; Sanitary Corps; scalenus [muscle]; scapula; Schwann cell; scia... |
| SCT | secretin; sex chromatin test; sexual compatibility test; sickle-cell trait; sperm cytotoxicity; spin... |
| PCP | 1) Phencyclidine = Angel Dust 2) Pneumocystis ... |
| CAF-1 | Chromatin assembly factor 1 |
|---|---|
| ChIP | Chromatin immunoprecipitation |
| HDM | House Dust Mite |
| HD | House dust |
| ODTS | Organic Dust Toxic Syndrome |
| blood dust | Small refractive particles in the circulating blood, probably lipid material associated with fragmented stroma from red blood cells. Synonym: blood dust, blood motes, dust corpuscles. Origin: haemo-+ G. Konis, dust (05 Mar 2000) |
|---|---|
| coal dust | <chest medicine> Fine particulate coal dust that is a known respiratory irritant. Coal dust is the underlying cause of the occupational lung disease known as black lung. (27 Sep 1997) |
| cosmic dust | <astronomy> Finely divided solid matter with particle sizes smaller than a micrometeorite, thus with diameters much smaller than a millimeter, moving in interplanetary space. (12 Dec 1998) |
| cotton-dust asthma | <chest medicine> Exposures to cotton dust during the production of yarns, linen and rope can produce chronic obstructive lung disease (after 10 years). Early symptoms include chest tightness. Treatment includes bronchodilators and removal from work environment. (21 Mar 1998) |
| silica dust | Fine particulate dust from quartz rock that is known to cause a progressive lung injury over long-term. See: pneumoconiosis. (27 Sep 1997) |
| dust | 1. Fine, dry particles of earth or other matter, so comminuted that they may be raised and wafted by the wind; that which is crumbled too minute portions; fine powder; as, clouds of dust; bone dust. "Dust thou art, and unto dust shalt thou return." (Gen. Iii. 19) "Stop! for thy tread is on an empire's dust." (Byron) 2. A single particle of earth or other matter. "To touch a dust of England's ground." 3. The earth, as the resting place of the dead. "For now shall sleep in the dust." (Job vii. 21) 4. The earthy remains of bodies once alive; the remains of the human body. "And you may carve a shrine about my dust." (Tennyson) 5. Figuratively, a worthless thing. "And by the merit of vile gold, dross, dust." (Shak) 6. Figuratively, a low or mean condition. "[God] raiseth up the poor out of the dust." (1 Sam. Ii. 8) 7. Gold dust; hence: Coined money; cash. Down with the dust, deposit the cash; pay down the money. "My lord, quoth the king, presently deposit your hundred pounds in gold, or else no going hence all the days of your life. . . . The Abbot down with his dust, and glad he escaped so, returned to Reading." . <botany> Dust brand, a fungous plant (Ustilago Carbo); called also smut. Gold dust, fine particles of gold, such as are obtained in placer mining; often used as money, being transferred by weight. In dust and ashes. See Ashes. To bite the dust. See Bite, To raise, or kick up, dust, to make a commotion. To throw dust in one's eyes, to mislead; to deceive. Origin: AS. Dust; cf. LG. Dust, D. Duist meal dust, OD. Doest, donst, and G. Dunst vapor, OHG. Tunist, dunist, a blowing, wind, Icel. Dust dust, Dan. Dyst mill dust; perh. Akin to L. Fumus smoke, E. Fume. Source: Websters Dictionary (01 Mar 1998) |
| dust asthma | Asthma aggravated by inhalation of dust, especially seen as occupational disease resulting from cotton dust. (05 Mar 2000) |
| dust ball | A mass sometimes found in the stomach or intestine of an animal fed on mill cleanings. (05 Mar 2000) |
| dust cell | Macrophage found in lung and that can be obtained by lung lavage, responsible for clearance of inhaled particles and lung surfactant. Metabolism slightly different from peritoneal macrophages (more oxidative metabolism), often have multivesicular bodies that may represent residual undigested lung surfactant. (18 Nov 1997) |
| dust corpuscles | Small refractive particles in the circulating blood, probably lipid material associated with fragmented stroma from red blood cells. Synonym: blood dust, blood motes, dust corpuscles. Origin: haemo-+ G. Konis, dust (05 Mar 2000) |
| Barr chromatin body | Condensed chromatin of the inactivated X chromosome in female mammals (Barr body). (18 Nov 1997) |
| chromatin | Stainable material of interphase nucleus consisting of nucleic acid and associated histone protein packed into nucleosomes. Euchromatin is loosely packed and accessible to RNA polymerases, whereas heterochromatin is highly condensed and probably transcriptionally inactive. (18 Nov 1997) |
| chromatin 3'-phosphatase-5'-hydroxy kinase | <enzyme> Hydrolyzes the 3'-phosphate end of a polynucleotide duplex followed by ATP-mediated phosphorylation of the 5'-oh end Registry number: EC 3.1.3.- Synonym: chromatin-phosphatase-hydroxykinase (26 Jun 1999) |
| chromatin body | Barr body, condensed X chromosome in female mammalian cell. (18 Nov 1997) |
| chromatin network | The appearance of basophilic material in the nuclei of many cells after fixation. See: chromatin. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|