| 영문 | sex chromosome | 한글 | 성염색체 |
|---|---|---|---|
| 설명 | 암수의 성을 결정하는 데 중요한 구실을 하는 염색체. 이것에 대하여 보통의 염색체를 보통염색체라고 한다. 암수의 구별이 있는 생물에서는 암수에 따라 다른 형과 수를 나타내는 염색체이며, 보통염색체에 비해 염색성이나 행동에서 차이가 있다. 특히 동물의 성염색체는 그런 경향이 강하다. 휴지기 및 핵분열 전기에 뚜렷한 이상응축을 나타내며 감수분열 때는 다른 염색체보다 먼저 앞서거나 끌려가는 행동을 보여준다. |
||
| 영문 | chromosome | 한글 | 염색체 |
|---|---|---|---|
| 설명 | 유전정보를 담고 있는 DNA가 모여서 이루는 구조물로 핵속에 위치한다. 세포가 분열할 때 이것을 더욱 뚜렷이 관찰할 수가 있다. 이것은 사람처럼 고등생물체에서 너무나 많은 정보를 담고 있어, 엄청난 길이(사람에 있어서 전 DNA를 길이로 따지면 약 2m가 된다)가 된 DNA를 작은 핵이란 공간속에 보관하기 위해서 만들어진 구조이다. 이 염색체의 수는 생물의 종에 따라 다르며 사람의 경우는 46개이다. |
||
| 영문 | chromosome abnormality | 한글 | 염색체이상 |
|---|---|---|---|
| 설명 | 염색체의 수나 구조의 이상. 이상이 생긴 세포나 개체는 유전적인 이상을 일으켜 사람의 경우, 다운 증후군-터너 증후군 따위의 여러 가지 형태로 나타난다. |
||
| Br | breech; bregma; bridge; bromine; bronchitis; brown; Brucella; brucellosis |
|---|---|
| Xp | paternal chromosome X; short arm of chromosome X |
| Xi | inactive X Chromosome |
| CCA | cephalin cholesterol antigen; chick cell agglutination; chimpanzee coryza agent; choriocarcinoma; ci... |
| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
| MB | Myocardial Bridge |
|---|---|
| BAC | Bacterial Artificial Chromosome |
| CHr | Chromosome |
| CA | Chromosome aberration |
| CMGT | Chromosome mediated gene transfer |
| arteriolovenular bridge | The largest capillary connecting arteriole to venule. (05 Mar 2000) |
|---|---|
| bridge | 1. To build a bridge or bridges on or over; as, to bridge a river. "Their simple engineering bridged with felled trees the streams which could not be forded." (Palfrey) 2. To open or make a passage, as by a bridge. "Xerxes . . . Over Hellespont Bridging his way, Europe with Asia joined." (Milton) 3. To find a way of getting over, as a difficulty; generally with over. Origin: Bridged; Bridging. 1. A structure, usually of wood, stone, brick, or iron, erected over a river or other water course, or over a chasm, railroad, etc, to make a passageway from one bank to the other. 2. Anything supported at the ends, which serves to keep some other thing from resting upon the object spanned, as in engraving, watchmaking, etc, or which forms a platform or staging over which something passes or is conveyed. 3. The small arch or bar at right angles to the strings of a violin, guitar, etc, serving of raise them and transmit their vibrations to the body of the instrument. 4. <physics> A device to measure the resistance of a wire or other conductor forming part of an electric circuit. 5. A low wall or vertical partition in the fire chamber of a furnace, for deflecting flame, etc.; usually called a bridge wall. Aqueduct bridge. See Aqueduct. Asses' bridge, Bascule bridge, Bateau bridge. See Ass, Bascule, Bateau. Bridge of a steamer, a narrow platform across the deck, above the rail, for the convenience of the officer in charge of the ship; in paddlewheel vessels it connects the paddle boxes. Bridge of the nose, the upper, bony part of the nose. Cantalever bridge. See Cantalever. Draw bridge. See Drawbridge. Flying bridge, a temporary bridge suspended or floating, as for the passage of armies; also, a floating structure connected by a cable with an anchor or pier up stream, and made to pass from bank to bank by the action of the current or other means. Girder bridge or Truss bridge, a bridge formed by girders, or by trusses resting upon abutments or piers. Lattice bridge, a bridge formed by lattice girders. Pontoon bridge, Ponton bridge. See Pontoon. Skew bridge, a bridge built obliquely from bank to bank, as sometimes required in railway engineering. Suspension bridge. See Suspension. Trestle bridge, a bridge formed of a series of short, simple girders resting on trestles. Tubular bridge, a bridge in the form of a hollow trunk or rectangular tube, with cellular walls made of iron plates riveted together, as the Britannia bridge over the Menai Strait, and the Victoria bridge at Montreal. <physics> Wheatstone's bridge, a device for the measurement of resistances, so called because the balance between the resistances to be measured is indicated by the absence of a current in a certain wire forming a bridge or connection between two points of the apparatus; invented by Sir Charles Wheatstone. Origin: OE. Brig, brigge, brug, brugge, AS. Brycg, bricg; akin to Fries. Bregge, D. Brug, OHG. Bruccu, G. Brucke, Icel. Bryggja pier, bridge, Sw. Brygga, Dan. Brygge, and prob. Icel. Br bridge, Sw. & Dan. Bro bridge, pavement, and possibly to E. Brow. Source: Websters Dictionary (01 Mar 1998) |
| bridge corpuscle | <cell biology> Specialised cell junction characteristic of epithelia into which intermediate filaments (tonofilaments of cytokeratin) are inserted. The gap between plasma membranes is of the order of 25-30nm and the intercellular space has a medial band of electron dense material. Desmosomes are particularly conspicuous in tissues such as skin that have to withstand mechanical stress. Origin: Gr. Soma = body (18 Nov 1997) |
| cantilever bridge | A fixed partial bridge denture in which the pontic is retained only on one side by an abutment tooth. Synonym: extension bridge. (05 Mar 2000) |
| Gaskell's bridge | The bundle of modified cardiac muscle fibres that begins at the atrioventricular node as the trunk of the atrioventricular bundle and passes through the right atrioventricular fibrous ring to the membranous part of the interventricular septum where the trunk divides into two branches, the right crus of the atrioventricular bundle and the left crus of the atrioventricular bundle; the two crura ramify in the subendocardium of their respective ventricles. Synonym: fasciculus atrioventricularis, atrioventricular band, Gaskell's bridge, His' band, His' bundle, bundle of His, Keith's bundle, Kent's bundle, Kent-His bundle, ventriculonector. (05 Mar 2000) |
| removable bridge | A partial denture which supplies teeth and associated structures on a partially edentulous jaw, and which can be readily removed from the mouth. Synonym: removable bridge. (05 Mar 2000) |
| wheatstone's bridge | <physics> See Bridge. Source: Websters Dictionary (01 Mar 1998) |
| myocardial bridge | A bridge of cardiac muscle fibres extending over the epicardial aspect of a coronary artery; this finding, in cases of sudden unexpected death, has led to speculation that cardiac contraction during exertion could constrict the coronary artery. (05 Mar 2000) |
| cystine bridge | A disulfide linkage between two cysteinyl residues in a poly-or oligopeptide or in a protein, any disulfide linkage between any thiol-containing moieties of a larger molecule. Synonym: cystine bridge. (05 Mar 2000) |
| cytoplasmic bridge | <plant biology> Thin strand of cytoplasm linking cells as in higher plants, Volvox, between nurse cells and developing eggs and between developing sperm cells. Unlike gap junctions, allows the transfer of large macromolecules. (18 Nov 1997) |
| salt bridge | <chemistry> A U-tube containing an electrolyte that connects the two compartments of a voltaic cell, allowing ion flow without extensive mixing of the different solutions. (09 Jan 1998) |
| nose-bridge-lid reflex | Contraction of the orbicularis oculi muscles upon tapping the margin of the orbit, or the bridge or tip of the nose. Synonym: nose-bridge-lid reflex, nose-eye reflex. (05 Mar 2000) |
| dentin bridge | A deposit of reparative dentin or other calcific substances which forms across and reseals exposed tooth pulp tissue. (05 Mar 2000) |
| disulfide bridge | A disulfide linkage between two cysteinyl residues in a poly-or oligopeptide or in a protein, any disulfide linkage between any thiol-containing moieties of a larger molecule. Synonym: cystine bridge. (05 Mar 2000) |
| disulphide bridge | <chemistry> A covalent link made by a cystine residue that joins two polypeptide chains. (09 Oct 1997) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|