| 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. |
||
chromate
| chroma | The relative purity or saturation of a colour, intensity of distinctive hue as related to grayness, one of the three variables of colour. (09 Oct 1997) |
|---|---|
| chromaffin | Giving a brownish yellow reaction with chromic salts; denoting certain cells in the medulla of the adrenal glands and in paraganglia. Synonym: chromaphil, chromatophil, chromophil, chromophile, pheochrome. Origin: chrom-+ L. Affinis, affinity (05 Mar 2000) |
| chromaffin body | A small, roundish body containing chromaffin cells; a number of such bodies may be found retroperitoneally near the aorta and in organs such as the kidney, liver, heart, and gonads. Synonym: chromaffin body. (05 Mar 2000) |
| chromaffin cell | Family of related acidic proteins (400-600 residues) found in many endocrine cell secretory vesicles. Secretogranin 1 = chromogranin B, secretogranin 2 = chromogranin C. (18 Nov 1997) |
| chromaffin cells | Cells that store epinephrine secretory vesicles. During times of stress, the nervous system signals the vesicles to secrete their hormonal content. Their name derives from their ability to stain a brownish colour with chromic salts. Characteristically, they are located in the adrenal medulla and paraganglia (paraganglia, chromaffin) of the sympathetic nervous system. (12 Dec 1998) |
| chromaffin granules | Granules in the adrenal glands and various other organs, which are concerned with the synthesis, storage, metabolism, and secretion of epinephrine and norepinephrine. (12 Dec 1998) |
| chromaffin reaction | Production of a yellow-brown to brown colouration in normal and abnormal cells containing epinephrine and norepinephrine, when fresh tissue slices are placed in a dichromate-chromate mixture overnight; useful for detection of pheochromocytoma (adrenal medulla) and other tumours which produce catecholamines. (05 Mar 2000) |
| chromaffin system | The cells of the body which stain with chromium salts. They occur along the sympathetic nerves, in the adrenal gland, and in various other organs. (12 Dec 1998) |
| chromaffin tissue | Tissue in medulla of adrenal gland containing two populations of cells, one producing adrenaline, the other noradrenaline. The catecholamine is associated with carrier proteins (chromogranins) in membrane vesicles (chromaffin granules). (18 Nov 1997) |
| chromaffin tumour | <tumour> A neoplasm composed of chromaffin cells occurring in the medullae of adrenal glands, the organs of Zuckerkandl, or the paraganglia of the thoracolumbar sympathetic chain; some chromaffinoma's secrete catecholamines. See: pheochromocytoma. Synonym: chromaffin tumour. (05 Mar 2000) |
| chromaffinoma | <tumour> A neoplasm composed of chromaffin cells occurring in the medullae of adrenal glands, the organs of Zuckerkandl, or the paraganglia of the thoracolumbar sympathetic chain; some chromaffinoma's secrete catecholamines. See: pheochromocytoma. Synonym: chromaffin tumour. (05 Mar 2000) |
| chromaffinopathy | Any pathologic condition of chromaffin tissue, as in the medullae of adrenal glands or the organs of Zuckerkandl. Origin: chromaffin + G. Pathos, suffering (05 Mar 2000) |
| chroman | Chromane 3,4-Dihydro-2H-1-benzopyran;fundamental unit of the tocopherols (vitamin E). See: chromanol, chromene, chromenol. (05 Mar 2000) |
| chromanol | 6-Hydroxychroman (6-chromanol) is the fundamental unit of the tocopherols (vitamin E), tocols, and tocotrienols, as well as of ubi-, toco-, and phyllochromanol. See: chroman, chromene, chromenol. Synonym: hydroxychroman. (05 Mar 2000) |
| chromans | Benzopyrans saturated in the 2 and 3 positions. (12 Dec 1998) |
Synonyms : Cell, Chromaffin, Cells, Chromaffin, Chromaffin Cell
Synonyms : Chromaffin Granule, Granule, Chromaffin, Granules, Chromaffin
Synonyms : Argentaffin Systems, Chromaffin Systems, System, Argentaffin, System, Chromaffin, Systems, Argentaffin, Systems, Chromaffin
Synonyms :
Synonyms :
| chromatinic |
(of substance of a cell nucleus) readily colored by stains
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| chromatographic |
of or relating to chromatography
출처: wordnet.princeton.edu/perl/webwn
|
| chromatic vision |
color vision: the normal ability to see colors
출처: wordnet.princeton.edu/perl/webwn
|
| chromate |
any salt or ester of chromic acid
출처: wordnet.princeton.edu/perl/webwn
|
| chromatic |
able to refract light without spectral color separation; "chromatic lens" based on a scale consisting of 12 semitones; "a chromatic scale" being or having or characterized by hue
출처: wordnet.princeton.edu/perl/webwn
|
| chroma | chromatic purity: freedom from dilution with white and hence vividness of hue |
|---|---|
| chroma | a form of synesthesia in which nonvisual stimulation results in the experience of color sensations |
| chroma | any salt or ester of chromic acid |
| chroma | being or having or characterized by hue |
| chroma | (music) based on a scale consisting of 12 semitones |
| chroma | able to refract light without spectral color separation |
| chroma | an optical aberration in which the image has colored fringes |
| chroma | a color that has hue |
| chroma | a color that has hue |
| chroma | a 12-note scale including all the semitones of the octave |
| chroma | the normal ability to see colors |
| chroma | with respect to color |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
