Spermiophagy by the spermathecal epithelium of the salamander Eurycea cirrigera
The spermathecae of Eurycea cirrigera are exocrine glands in the cloaca that secrete a substance that bathes sperm stored in the lumen after mating and prior to oviposition. Many sperm remain in the spermathecae after oviposition, and the spermathecal epithelium becomes spermiophagic. Pseudopodia en...
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| Veröffentlicht in: | Journal of morphology (1931) 1992-06, Vol.212 (3), p.281-290 |
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| container_title | Journal of morphology (1931) |
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| creator | Sever, David M. |
| description | The spermathecae of Eurycea cirrigera are exocrine glands in the cloaca that secrete a substance that bathes sperm stored in the lumen after mating and prior to oviposition. Many sperm remain in the spermathecae after oviposition, and the spermathecal epithelium becomes spermiophagic. Pseudopodia enclose sperm into endocytic vacuoles. The vacuoles become associated with primary lysosomes in the cytoplasm. Following formation of secondary lysosomes and resulting condensation of the sperm fragments, residual bodies are exocytized into the surrounding connective tissue stroma. By the start of the next breeding cycle, most sperm remaining from the previous mating have been degraded, but some sperm remain in the lumen, and the viability of these sperm is unknown. © 1992 Wiley‐Liss, Inc. |
| doi_str_mv | 10.1002/jmor.1052120307 |
| format | Article |
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Many sperm remain in the spermathecae after oviposition, and the spermathecal epithelium becomes spermiophagic. Pseudopodia enclose sperm into endocytic vacuoles. The vacuoles become associated with primary lysosomes in the cytoplasm. Following formation of secondary lysosomes and resulting condensation of the sperm fragments, residual bodies are exocytized into the surrounding connective tissue stroma. 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Morphol</addtitle><description>The spermathecae of Eurycea cirrigera are exocrine glands in the cloaca that secrete a substance that bathes sperm stored in the lumen after mating and prior to oviposition. Many sperm remain in the spermathecae after oviposition, and the spermathecal epithelium becomes spermiophagic. Pseudopodia enclose sperm into endocytic vacuoles. The vacuoles become associated with primary lysosomes in the cytoplasm. Following formation of secondary lysosomes and resulting condensation of the sperm fragments, residual bodies are exocytized into the surrounding connective tissue stroma. 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Psychology</subject><subject>Male</subject><subject>Non mammalian vertebrate reproduction</subject><subject>Oviposition</subject><subject>Phagocytosis - physiology</subject><subject>Salamandridae - physiology</subject><subject>Spermatozoa - physiology</subject><subject>Vertebrates: reproduction</subject><issn>0362-2525</issn><issn>1097-4687</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMtLxDAQxoMouj7OnoQexFs1j6bT4kkWn6wurIrgJWSzU42225ps0f73ZumieDKXDPP9vpnhI2Sf0WNGKT95q2oXKskZp4LCGhkwmkOcpBmskwEVKY-55HKLbHv_RinNc8k2ySaTFHjCBmR836CrbN286pcumnbR4hUjv-zpUBldRtjYUJW2raK66GVd6krPZ-ii89Z1BnVkrHP2BZ3eJRuFLj3urf4d8nhx_jC8ikfjy-vh2Sg2CQDEgpnMhKs5n4HhpuCZTBKuhc5FJkx4aVokMEVMUGYS0Ygio0wCS3lBAYzYIUf93MbVHy36haqsN1iWeo516xUIJiRkEMCTHjSu9t5hoRpnK-06xahaRqiWEarfCIPjYDW6nVY4--X7zIJ-uNK1DwEVTs-N9T-YFAIglwE77bFPW2L331Z1czue_Dki7t3WL_Drx63du0pBgFRPd5dh1Why-yylmohv3j2aNQ</recordid><startdate>199206</startdate><enddate>199206</enddate><creator>Sever, David M.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley-Liss</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>199206</creationdate><title>Spermiophagy by the spermathecal epithelium of the salamander Eurycea cirrigera</title><author>Sever, David M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4777-31c8c05222d7c2cf285442a3a9383cccc66f47bee4e585eec3f80157162f077c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Cloaca - physiology</topic><topic>Cloaca - ultrastructure</topic><topic>Epithelium - physiology</topic><topic>Epithelium - ultrastructure</topic><topic>Female</topic><topic>Fertilization - physiology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Male</topic><topic>Non mammalian vertebrate reproduction</topic><topic>Oviposition</topic><topic>Phagocytosis - physiology</topic><topic>Salamandridae - physiology</topic><topic>Spermatozoa - physiology</topic><topic>Vertebrates: reproduction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sever, David M.</creatorcontrib><collection>Istex</collection><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><collection>MEDLINE - Academic</collection><jtitle>Journal of morphology (1931)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sever, David M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spermiophagy by the spermathecal epithelium of the salamander Eurycea cirrigera</atitle><jtitle>Journal of morphology (1931)</jtitle><addtitle>J. Morphol</addtitle><date>1992-06</date><risdate>1992</risdate><volume>212</volume><issue>3</issue><spage>281</spage><epage>290</epage><pages>281-290</pages><issn>0362-2525</issn><eissn>1097-4687</eissn><coden>JOMOAT</coden><abstract>The spermathecae of Eurycea cirrigera are exocrine glands in the cloaca that secrete a substance that bathes sperm stored in the lumen after mating and prior to oviposition. Many sperm remain in the spermathecae after oviposition, and the spermathecal epithelium becomes spermiophagic. Pseudopodia enclose sperm into endocytic vacuoles. The vacuoles become associated with primary lysosomes in the cytoplasm. Following formation of secondary lysosomes and resulting condensation of the sperm fragments, residual bodies are exocytized into the surrounding connective tissue stroma. 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| ispartof | Journal of morphology (1931), 1992-06, Vol.212 (3), p.281-290 |
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| language | eng |
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| source | MEDLINE; Wiley Online Library All Journals |
| subjects | Animals Biological and medical sciences Cloaca - physiology Cloaca - ultrastructure Epithelium - physiology Epithelium - ultrastructure Female Fertilization - physiology Fundamental and applied biological sciences. Psychology Male Non mammalian vertebrate reproduction Oviposition Phagocytosis - physiology Salamandridae - physiology Spermatozoa - physiology Vertebrates: reproduction |
| title | Spermiophagy by the spermathecal epithelium of the salamander Eurycea cirrigera |
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