Proteomics of Seminal Fluid

Proteomics of Seminal Fluid
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精液蛋白质组学

DOI:
10.1007/978-1-59745-432-2_22
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发表时间:
2007
影响因子:
8.2
通讯作者:
M. Duncan
M. Duncan
中科院分区:
化学1区
文献类型:
--
作者:
Benjamin Solomon;M. Duncan

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精液或精液是一种复杂的混合物,由悬浮在男性副性腺分泌物中的精子组成。尽管大多数精液研究都强调精子形态、浓度和活力以及果糖和锌等生化成分的重要性,但这种生物液的蛋白质组成的重要性正受到越来越多的关注。正如本章详细介绍的,已经进行了大量研究来调查精子、精浆(即精液的无细胞成分)和前列腺体(即精液中存在的前列腺来源的膜结合囊泡)的蛋白质组成。大多数这些研究都是基于二维凝胶电泳,但大多数解析的蛋白质并未被鉴定。然而,精液中的几种蛋白质已被发现可用作评估生殖功能的标记物(例如,中性 α-葡萄糖苷酶和精液蛋白 1),以及作为精液检测的法医工具(例如,精液蛋白 1 和前列腺特异性抗原 [PSA])。精子研究为免疫性不孕提供了见解,并确定了避孕疫苗的潜在靶点。此外,由于精液体积的 20% 至 30% 来自前列腺的分泌物,因此这种近似的生物液体是前列腺疾病(包括癌症)生物标志物的丰富资源。比较蛋白质组学研究技术的最新进展将促进未来对这种重要生物液体的生物标志物发现研究。
Seminal fluid or semen is a complex mixture consisting of spermatozoa suspended within the secretions of male accessory sex glands. Although most studies of seminal fluid have emphasized the importance of spermatozoa morphology, concentration, and motility, and of biochemical constituents such as fructose and zinc, the significance of the protein composition of this biological fluid is receiving increasing attention. As detailed in this chapter, numerous studies have been conducted to investigate the protein composition of spermatozoa, seminal plasma (i.e., the acellular component of seminal fluid), and prostasomes (i.e., membrane-bound vesicles of prostatic origin present in seminal fluid). Most of these investigations were based on 2D gel electrophoresis, but most of the resolved proteins were not identified. Several proteins in seminal fluid have, however, already found potential use as markers for the assessment of reproductive function (e.g., neutral α-glucosidase and semenogelin 1) and as forensic tools for semen detection (e.g., semenogelin 1 and prostate-specific antigen [PSA]). Studies of spermatozoa are providing insights into immune infertility and identifying potential targets for contraceptive vaccines. In addition, because 20 to 30% of the volume of seminal fluid is derived from secretions of the prostate gland, this proximate biological fluid serves as a rich resource for biomarkers of prostatic disease, including cancer. Recent advances in technology for comparative proteomic studies will facilitate future biomarker discovery studies of this important biological fluid.
人类精子蛋白质组:用不育男性和女性的血清鉴定的免疫显性精子表面抗原。
DOI: 10.1095/biolreprod61.1.61
发表时间: 1999
影响因子: 3.6
作者:
Shetty,J;Naaby-Hansen,S;Shibahara,H;Bronson,R;Flickinger,CJ;Herr,JC
通讯作者: Herr,JC
生育和不育男性的精子表面蛋白谱:寻找诊断分子标记。
DOI: 10.1080/014850199262463
发表时间: 1999
期刊: Archives of andrology
影响因子: --
作者:
Naz,RK;Leslie,MH
通讯作者: Leslie,MH
DOI: 10.1073/pnas.82.12.4041
发表时间: 1985-01-01
影响因子: 11.1
作者:
LI, CH;HAMMONDS, RG;CHUNG, D
通讯作者: CHUNG, D
通过二维电泳证明前列腺特异性抗原在精液液化中的作用。
DOI: 10.1002/j.1939-4640.1989.tb00134.x
发表时间: 1989
影响因子: --
作者:
Lee,C;Keefer,M;Zhao,ZW;Kroes,R;Berg,L;Liu,XX;Sensibar,J
通讯作者: Sensibar,J
人精液松弛素是与人黄体松弛素相同基因的产物。
DOI: 10.1210/endo.130.5.1572287
发表时间: 1992
期刊: Endocrinology
影响因子: 4.8
作者:
Winslow,JW;Shih,A;Bourell,JH;Weiss,G;Reed,B;Stults,JT;Goldsmith,LT
通讯作者: Goldsmith,LT