| 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 | male reproductive system | 한글 | 남성생식기계 |
|---|---|---|---|
| 설명 | 남성의 생식기는 여러 기관으로 구성되어 있다. 고환, 부고환, 정관, 정낭, 전립샘, 외부성기(음경) 등으로 구성되는데, 실제적으로 정자를 생성하는 곳은 단 한 곳 고환뿐이며, 나머지 기관은 이를 돕는 기능을 수행하고 있다. 정자는 고환의 정세관이란 곳에서 만들어진 뒤에 밖으로 나와 긴 여정을 시작하게 된다. 그 뒤 부고환을 지나 좀 더 성숙해 진 뒤에 정관에서 정낭의 분비물과 만나고 다시 요도로 나가게 된다. 이때 요도 뒤쪽에 위치하는 전립샘의 분비물이 합쳐지게 되고 이 정액은 외부성기를 거쳐서 밖으로 나가게 된다.  |
||
| 영문 | mosaicism | 한글 | 섞임증 |
|---|---|---|---|
| 설명 | 유전학에서 핵형 또는 유전자에서 볼 수 있는 현상으로 서로 다른 두 개 이상의 대립형질이 한개체내에 부분을 달리하여 존재하는 것. |
||
| 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. |
||
| XO | presence of only one sex chromosome; xanthine oxidase |
|---|---|
| CM | California mastitis [test]; calmodulin; capreomycin; carboxymethyl; cardiac murmur; cardiac muscle; ... |
| XY | male chromosome type |
| 46, XY | 46 chromosomes, 1 X and 1 Y chromosome (normal male) |
| Xp | paternal chromosome X; short arm of chromosome X |
| CPM | Confined placental mosaicism |
|---|---|
| CMS | Cytoplasmic male sterility |
| MBC | Male breast cancer |
| MPH | Male pseudoherma phroditism |
| M:F | Male to female |
mats sex
| chromosome mosaicism | See: mosaic. (05 Mar 2000) |
|---|---|
| male chromosome complement | The large majority of males have a 46, xy chromosome complement (46 chromosomes including an x and a y chromosome). A minority of males have other chromosome constitutions such as 47,xxy (47 chromosomes including two x chromosomes and a y chromosome) and 47,xyy (47 chromosomes including an x and two y chromosomes). (12 Dec 1998) |
| sex chromosome | <genetics> Chromosome that determines the sex of an animal. In humans, where the two sex chromosomes (X and Y) are dissimilar, the female has two X chromosomes and the male is heterogametic (XY). <zoology> In birds, the opposite is the case, the male being XX and the female XY, in many organisms, there is only one sex chromosome and one sex is XX, the other X0. A portion of the X and Y chromosomes is similar and is known as the pseudoautosomal region. (14 Oct 1997) |
| sex chromosome imbalance | Any abnormal pattern of sex chromosomes; e.g., XXY in men with seminiferous tubule dysgenesis, XO in women with Turner's syndrome; rarer patterns of imbalance are XXX, XXXY, and XYY. See: isochromosome. (05 Mar 2000) |
| gene mosaicism | <genetics> Descriptive of an organism that consists of two or more genetically distinct cell lines. (14 Nov 1997) |
| germinal mosaicism | Gonadal mosaicism, a state in which cells in a sector of a gonad are of a form not present in either parent, because of mutation in an intermediate progenitor of that sector. (05 Mar 2000) |
| cellular mosaicism | A chimerism in which a tissue contains cells from different zygotes; e.g., in humans, involving erythrocytes. (05 Mar 2000) |
| mosaicism | The occurrence in an individual of two or more cell populations of different chromosomal constitutions, derived from a single zygote. (12 Dec 1998) |
| breast neoplasms, male | Any neoplasms of the male breast. These occur infrequently in males in developed countries, the incidence being about 1% of that in females. Two-thirds of patients present with intraductal carcinoma. The average age of onset is 60 years for men. Orchiectomy was the standard treatment but it has been replaced by tamoxifen as the initial therapy since oestrogen-receptor-positive tumours are predominant in males. Orchiectomy and mastectomy may be used if initial drug therapy is not successful. The prognosis is worse than that for females. (12 Dec 1998) |
| male | See Mal-. Evil; wicked; bad. Origin: L. Malus. See Malice. Same as Mail, a bag. 1. Of or pertaining to the sex that begets or procreates young, or (in a wider sense) to the sex that produces spermatozoa, by which the ova are fertilized; not female; as, male organs. 2. <botany> Capable of producing fertilization, but not of bearing fruit; said of stamens and antheridia, and of the plants, or parts of plants, which bear them. 3. Suitable to the male sex; characteristic or suggestive of a male; masculine; as, male courage. 4. Consisting of males; as, a male choir. 5. <mechanics> Adapted for entering another corresponding piece (the female piece) which is hollow and which it fits; as, a male gauge, for gauging the size or shape of a hole; a male screw, etc. <botany> Male berry, a screw having threads upon its exterior which enter the grooves upon the inside of a corresponding nut or female screw. Male thread, the thread of a male screw. Origin: F. Male, OF. Masle, mascle, fr. L. Masculus male, masculine, dim. Of mas a male; possibly akin to E. Man. Cf. Masculine, Marry. 1. An animal of the male sex. 2. <botany> A plant bearing only staminate flowers. Source: Websters Dictionary (01 Mar 1998) |
| male breast | One of the two, usually rudimentary, mammary glands in the male. Synonym: mamma masculina, mamma virilis. (05 Mar 2000) |
| male gonad | <anatomy> One of the two male reproductive glands located in the cavity of the scrotum. The testes produce sperm and male sex hormones. (13 Nov 1997) |
| male hermaphroditism | More correctly designated as male pseudohermaphroditism, as the term is commonly used; however, it may designate an instance of true hermaphroditism in which overt bodily characteristics are predominantly male. (05 Mar 2000) |
| male homosexuality | Erotic predisposition, or activity, including sexual congress, between two men, past the age of puberty. (05 Mar 2000) |
| male hypogonadism | A state in which testes are present but fail to function normally; may be of gonadal or pituitary origin. Synonym: eunuchism, male hypogonadism. Hypergonadotropic eunuchoidism, eunuchoidism of gonadal origin, commonly accompanied by enhanced levels of pituitary gonadotropins in the blood and urine, as in Klinefelter's syndrome. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|