High Seminal Sialic Acid Concentrations in Patients with Severe Teratozoospermia
Seminal plasma and sperm-bound sialic acid (SA) concentrations were evaluated in patients with severe teratozoospermia (< 5% morphologically normal sperm) and correlated with values of a control group with >20% morphologically normal sperm. The SA concentrations both in seminal plasma and on s...
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| Veröffentlicht in: | Archives of andrology 1992, Vol.28 (3), p.177-179 |
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| container_end_page | 179 |
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| container_issue | 3 |
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| container_title | Archives of andrology |
| container_volume | 28 |
| creator | Du Toit, D. Bornman, M. S. Van Der Merwe, M. P. Du Plessis, D. J. |
| description | Seminal plasma and sperm-bound sialic acid (SA) concentrations were evaluated in patients with severe teratozoospermia (< 5% morphologically normal sperm) and correlated with values of a control group with >20% morphologically normal sperm. The SA concentrations both in seminal plasma and on sperm were significantly higher in teratozoospermia, but the ratio of sperm-bound SA to seminal plasma SA remained virtually the same. The causes and consequences of high SA in these patients need further study. |
| doi_str_mv | 10.3109/01485019208987696 |
| format | Article |
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S. ; Van Der Merwe, M. P. ; Du Plessis, D. J.</creator><creatorcontrib>Du Toit, D. ; Bornman, M. S. ; Van Der Merwe, M. P. ; Du Plessis, D. J.</creatorcontrib><description>Seminal plasma and sperm-bound sialic acid (SA) concentrations were evaluated in patients with severe teratozoospermia (< 5% morphologically normal sperm) and correlated with values of a control group with >20% morphologically normal sperm. The SA concentrations both in seminal plasma and on sperm were significantly higher in teratozoospermia, but the ratio of sperm-bound SA to seminal plasma SA remained virtually the same. The causes and consequences of high SA in these patients need further study.</description><identifier>ISSN: 0148-5016</identifier><identifier>EISSN: 1521-0375</identifier><identifier>DOI: 10.3109/01485019208987696</identifier><identifier>PMID: 1530366</identifier><identifier>CODEN: ARANDR</identifier><language>eng</language><publisher>Philadelphia, PA: Informa UK Ltd</publisher><subject>Biological and medical sciences ; Birth control ; Gynecology. Andrology. Obstetrics ; Humans ; Male ; Medical sciences ; N-Acetylneuraminic Acid ; Semen - metabolism ; Seminal plasma ; Sialic acid ; Sialic Acids - metabolism ; Sperm ; Sperm-bound ; Spermatozoa - abnormalities ; Sterility. 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S.</creatorcontrib><creatorcontrib>Van Der Merwe, M. P.</creatorcontrib><creatorcontrib>Du Plessis, D. J.</creatorcontrib><title>High Seminal Sialic Acid Concentrations in Patients with Severe Teratozoospermia</title><title>Archives of andrology</title><addtitle>Arch Androl</addtitle><description>Seminal plasma and sperm-bound sialic acid (SA) concentrations were evaluated in patients with severe teratozoospermia (< 5% morphologically normal sperm) and correlated with values of a control group with >20% morphologically normal sperm. The SA concentrations both in seminal plasma and on sperm were significantly higher in teratozoospermia, but the ratio of sperm-bound SA to seminal plasma SA remained virtually the same. The causes and consequences of high SA in these patients need further study.</description><subject>Biological and medical sciences</subject><subject>Birth control</subject><subject>Gynecology. Andrology. Obstetrics</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>N-Acetylneuraminic Acid</subject><subject>Semen - metabolism</subject><subject>Seminal plasma</subject><subject>Sialic acid</subject><subject>Sialic Acids - metabolism</subject><subject>Sperm</subject><subject>Sperm-bound</subject><subject>Spermatozoa - abnormalities</subject><subject>Sterility. Assisted procreation</subject><subject>Teratozoospermia</subject><issn>0148-5016</issn><issn>1521-0375</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kUFLwzAYhoMoc05_gAchB6_VpGnSFL2MoU4YONg8lzRNXEbbjKTbmL_ejE5FhJ0S8j5PyPcGgGuM7ghG2T3CCacIZzHiGU9Zxk5AH9MYR4ik9BT093kUAHYOLrxfIoRiylAP9DAliDDWB9Ox-VjAmapNIyo4M6IyEg6lKeHINlI1rROtsY2HpoHTsA0nHm5Nu3c2yik4V4Gwn9b6lXK1EZfgTIvKq6vDOgDvz0_z0TiavL28joaTSFKE2ijDWsos1ZRKWuo05WGCpCy0powpTjXjOJVJEbNCMawSnpUCpySAsaYFKRMyALi7VzrrvVM6XzlTC7fLMcr35eT_ygnOTees1kWtyl-jayPkt4dceCkq7UQjjf_BaMITTHHAHjvMNNq6Wmytq8q8FbvKum-HHHvFwx99oUTVLqRwKl_atQv_4I_M8AVGYJGU</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>Du Toit, D.</creator><creator>Bornman, M. S.</creator><creator>Van Der Merwe, M. P.</creator><creator>Du Plessis, D. 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Obstetrics</topic><topic>Humans</topic><topic>Male</topic><topic>Medical sciences</topic><topic>N-Acetylneuraminic Acid</topic><topic>Semen - metabolism</topic><topic>Seminal plasma</topic><topic>Sialic acid</topic><topic>Sialic Acids - metabolism</topic><topic>Sperm</topic><topic>Sperm-bound</topic><topic>Spermatozoa - abnormalities</topic><topic>Sterility. Assisted procreation</topic><topic>Teratozoospermia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Du Toit, D.</creatorcontrib><creatorcontrib>Bornman, M. S.</creatorcontrib><creatorcontrib>Van Der Merwe, M. P.</creatorcontrib><creatorcontrib>Du Plessis, D. J.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><jtitle>Archives of andrology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Du Toit, D.</au><au>Bornman, M. S.</au><au>Van Der Merwe, M. P.</au><au>Du Plessis, D. J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High Seminal Sialic Acid Concentrations in Patients with Severe Teratozoospermia</atitle><jtitle>Archives of andrology</jtitle><addtitle>Arch Androl</addtitle><date>1992</date><risdate>1992</risdate><volume>28</volume><issue>3</issue><spage>177</spage><epage>179</epage><pages>177-179</pages><issn>0148-5016</issn><eissn>1521-0375</eissn><coden>ARANDR</coden><abstract>Seminal plasma and sperm-bound sialic acid (SA) concentrations were evaluated in patients with severe teratozoospermia (< 5% morphologically normal sperm) and correlated with values of a control group with >20% morphologically normal sperm. The SA concentrations both in seminal plasma and on sperm were significantly higher in teratozoospermia, but the ratio of sperm-bound SA to seminal plasma SA remained virtually the same. The causes and consequences of high SA in these patients need further study.</abstract><cop>Philadelphia, PA</cop><pub>Informa UK Ltd</pub><pmid>1530366</pmid><doi>10.3109/01485019208987696</doi><tpages>3</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0148-5016 |
| ispartof | Archives of andrology, 1992, Vol.28 (3), p.177-179 |
| issn | 0148-5016 1521-0375 |
| language | eng |
| recordid | cdi_crossref_primary_10_3109_01485019208987696 |
| source | MEDLINE; Taylor & Francis Medical Library - CRKN; Access via Taylor & Francis |
| subjects | Biological and medical sciences Birth control Gynecology. Andrology. Obstetrics Humans Male Medical sciences N-Acetylneuraminic Acid Semen - metabolism Seminal plasma Sialic acid Sialic Acids - metabolism Sperm Sperm-bound Spermatozoa - abnormalities Sterility. Assisted procreation Teratozoospermia |
| title | High Seminal Sialic Acid Concentrations in Patients with Severe Teratozoospermia |
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