Strain differences in morphometrical characteristics of rat kidneys
To clarify the strain differences in the morphology of the rat kidneys, we investigated the morphometrical characteristics of the kidneys of Slc:Wistar, Slc:SD, and F344/NSlc rats. The diameter of the renal corpuscles in female F344/N rats is smaller than that in female Wistar rats. Although sex dif...
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| Veröffentlicht in: | Journal of Veterinary Medical Science 2006, Vol.68(11), pp.1185-1189 |
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| creator | Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.) Yabuki, A Matsumoto, M Nishinakagawa, H Suzuki, S |
| description | To clarify the strain differences in the morphology of the rat kidneys, we investigated the morphometrical characteristics of the kidneys of Slc:Wistar, Slc:SD, and F344/NSlc rats. The diameter of the renal corpuscles in female F344/N rats is smaller than that in female Wistar rats. Although sex differences (males females) were shown in SD and F344/N rats, no effects of castration were detected in any of the groups. Strain-dependent differences in the percentage of renal corpuscles with a cuboidal parietal layer were found in both male and female groups. The highest percentage of them was noted in male Wistar rats. Effects of castration were observed in female Wistar and male F344/N rats, and the values after castration were significantly higher than those in the intact animals. As for the number of proximal convoluted tubular nuclei, no strain differences were detected in either the male or female groups. Although a sex difference was found in SD rats (femalemale), no effects of castration were detected in any of the groups. In female F344/N rats, numerous numbers of PAS-positive granules, which were observed in the proximal convoluted and straight tubular epithelia, were noted. Orchiectomy induced an increase of these granules in male SD and F344/N rats, but ovariectomy showed no effects on them in any strains. This is the first study to clarify the strain differences in the morphological characteristics of the kidneys in ordinary rat strains. |
| doi_str_mv | 10.1292/jvms.68.1185 |
| format | Article |
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Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.) ; Yabuki, A ; Matsumoto, M ; Nishinakagawa, H ; Suzuki, S</creator><creatorcontrib>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.) ; Yabuki, A ; Matsumoto, M ; Nishinakagawa, H ; Suzuki, S</creatorcontrib><description>To clarify the strain differences in the morphology of the rat kidneys, we investigated the morphometrical characteristics of the kidneys of Slc:Wistar, Slc:SD, and F344/NSlc rats. The diameter of the renal corpuscles in female F344/N rats is smaller than that in female Wistar rats. Although sex differences (males females) were shown in SD and F344/N rats, no effects of castration were detected in any of the groups. Strain-dependent differences in the percentage of renal corpuscles with a cuboidal parietal layer were found in both male and female groups. The highest percentage of them was noted in male Wistar rats. Effects of castration were observed in female Wistar and male F344/N rats, and the values after castration were significantly higher than those in the intact animals. As for the number of proximal convoluted tubular nuclei, no strain differences were detected in either the male or female groups. Although a sex difference was found in SD rats (femalemale), no effects of castration were detected in any of the groups. In female F344/N rats, numerous numbers of PAS-positive granules, which were observed in the proximal convoluted and straight tubular epithelia, were noted. Orchiectomy induced an increase of these granules in male SD and F344/N rats, but ovariectomy showed no effects on them in any strains. This is the first study to clarify the strain differences in the morphological characteristics of the kidneys in ordinary rat strains.</description><identifier>ISSN: 0916-7250</identifier><identifier>EISSN: 1347-7439</identifier><identifier>DOI: 10.1292/jvms.68.1185</identifier><identifier>PMID: 17146176</identifier><language>eng</language><publisher>Japan: JAPANESE SOCIETY OF VETERINARY SCIENCE</publisher><subject>ANIMAL TISSUES ; Animals ; BIOLOGICAL DIFFERENCES ; Body Weights and Measures - veterinary ; CASTRACION ; CASTRATION ; Castration - veterinary ; DIFERENCIAS BIOLOGICAS ; DIFFERENCE BIOLOGIQUE ; Female ; kidney ; Kidney - anatomy & histology ; KIDNEYS ; Male ; RAT ; RATA ; RATS ; Rats - anatomy & histology ; Rats, Inbred Strains ; REIN ; RINONES ; SEX ; Sex Characteristics ; sex difference ; SEXE ; SEXO ; Species Specificity ; strain difference ; TEJIDOS ANIMALES ; TISSU ANIMAL</subject><ispartof>Journal of Veterinary Medical Science, 2006, Vol.68(11), pp.1185-1189</ispartof><rights>2006 by the Japanese Society of Veterinary Science</rights><rights>Copyright Japan Science and Technology Agency 2006</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c587t-9b70f6cac1d43eb1ef8863fd0d48fdd7fbb19cf83a59fed507a5dfb8c42186073</citedby><cites>FETCH-LOGICAL-c587t-9b70f6cac1d43eb1ef8863fd0d48fdd7fbb19cf83a59fed507a5dfb8c42186073</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1883,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17146176$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.)</creatorcontrib><creatorcontrib>Yabuki, A</creatorcontrib><creatorcontrib>Matsumoto, M</creatorcontrib><creatorcontrib>Nishinakagawa, H</creatorcontrib><creatorcontrib>Suzuki, S</creatorcontrib><title>Strain differences in morphometrical characteristics of rat kidneys</title><title>Journal of Veterinary Medical Science</title><addtitle>J. Vet. Med. Sci.</addtitle><description>To clarify the strain differences in the morphology of the rat kidneys, we investigated the morphometrical characteristics of the kidneys of Slc:Wistar, Slc:SD, and F344/NSlc rats. The diameter of the renal corpuscles in female F344/N rats is smaller than that in female Wistar rats. Although sex differences (males females) were shown in SD and F344/N rats, no effects of castration were detected in any of the groups. Strain-dependent differences in the percentage of renal corpuscles with a cuboidal parietal layer were found in both male and female groups. The highest percentage of them was noted in male Wistar rats. Effects of castration were observed in female Wistar and male F344/N rats, and the values after castration were significantly higher than those in the intact animals. As for the number of proximal convoluted tubular nuclei, no strain differences were detected in either the male or female groups. Although a sex difference was found in SD rats (femalemale), no effects of castration were detected in any of the groups. In female F344/N rats, numerous numbers of PAS-positive granules, which were observed in the proximal convoluted and straight tubular epithelia, were noted. Orchiectomy induced an increase of these granules in male SD and F344/N rats, but ovariectomy showed no effects on them in any strains. This is the first study to clarify the strain differences in the morphological characteristics of the kidneys in ordinary rat strains.</description><subject>ANIMAL TISSUES</subject><subject>Animals</subject><subject>BIOLOGICAL DIFFERENCES</subject><subject>Body Weights and Measures - veterinary</subject><subject>CASTRACION</subject><subject>CASTRATION</subject><subject>Castration - veterinary</subject><subject>DIFERENCIAS BIOLOGICAS</subject><subject>DIFFERENCE BIOLOGIQUE</subject><subject>Female</subject><subject>kidney</subject><subject>Kidney - anatomy & histology</subject><subject>KIDNEYS</subject><subject>Male</subject><subject>RAT</subject><subject>RATA</subject><subject>RATS</subject><subject>Rats - anatomy & histology</subject><subject>Rats, Inbred Strains</subject><subject>REIN</subject><subject>RINONES</subject><subject>SEX</subject><subject>Sex Characteristics</subject><subject>sex difference</subject><subject>SEXE</subject><subject>SEXO</subject><subject>Species Specificity</subject><subject>strain difference</subject><subject>TEJIDOS ANIMALES</subject><subject>TISSU ANIMAL</subject><issn>0916-7250</issn><issn>1347-7439</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkFtLwzAYQIMobk7ffFUKgk92Jk2bpI9SvDJQUJ9DmnzZOnuZSSfs35uyoeJLLuRw-HIQOiV4SpI8uV5-NX7KxJQQke2hMaEpj3lK8300xjlhMU8yPEJH3i8xTkjK8kM0IjwcCGdjVLz2TlVtZCprwUGrwUfh2nRutega6F2lVR3phXJK9-Aq31faR52NnOqjj8q0sPHH6MCq2sPJbp-g97vbt-Ihnj3fPxY3s1hngvdxXnJsmVaamJRCScAKwag12KTCGsNtWZJcW0FVllswGeYqM7YUOk2IYJjTCbrceleu-1yD72VTeQ11rVro1l4ykRCGKQvgxT9w2a1dG2aT4d-CE0x5FqirLaVd570DK1euapTbSILlkFYOaYNVDmkDfr6TrssGzC-8axmAYgssfa_m8AMoF5rV8Me2Wwftz-uQWEIbLGdbi1WdVPNQXD69JBhzjFNBBf0Gq-eWjA</recordid><startdate>20061101</startdate><enddate>20061101</enddate><creator>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.)</creator><creator>Yabuki, A</creator><creator>Matsumoto, M</creator><creator>Nishinakagawa, H</creator><creator>Suzuki, S</creator><general>JAPANESE SOCIETY OF VETERINARY SCIENCE</general><general>Japan Science and Technology Agency</general><scope>FBQ</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>7QR</scope><scope>7U9</scope><scope>8FD</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20061101</creationdate><title>Strain differences in morphometrical characteristics of rat kidneys</title><author>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.) ; Yabuki, A ; Matsumoto, M ; Nishinakagawa, H ; Suzuki, S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c587t-9b70f6cac1d43eb1ef8863fd0d48fdd7fbb19cf83a59fed507a5dfb8c42186073</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>ANIMAL TISSUES</topic><topic>Animals</topic><topic>BIOLOGICAL DIFFERENCES</topic><topic>Body Weights and Measures - veterinary</topic><topic>CASTRACION</topic><topic>CASTRATION</topic><topic>Castration - veterinary</topic><topic>DIFERENCIAS BIOLOGICAS</topic><topic>DIFFERENCE BIOLOGIQUE</topic><topic>Female</topic><topic>kidney</topic><topic>Kidney - anatomy & histology</topic><topic>KIDNEYS</topic><topic>Male</topic><topic>RAT</topic><topic>RATA</topic><topic>RATS</topic><topic>Rats - anatomy & histology</topic><topic>Rats, Inbred Strains</topic><topic>REIN</topic><topic>RINONES</topic><topic>SEX</topic><topic>Sex Characteristics</topic><topic>sex difference</topic><topic>SEXE</topic><topic>SEXO</topic><topic>Species Specificity</topic><topic>strain difference</topic><topic>TEJIDOS ANIMALES</topic><topic>TISSU ANIMAL</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.)</creatorcontrib><creatorcontrib>Yabuki, A</creatorcontrib><creatorcontrib>Matsumoto, M</creatorcontrib><creatorcontrib>Nishinakagawa, H</creatorcontrib><creatorcontrib>Suzuki, S</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Chemoreception Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of Veterinary Medical Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Murata, N.(Japan. Ministry of Agriculture, Forestry and Fisheries, Kokubunji, Tokyo. National Veterinary Assay Lab.)</au><au>Yabuki, A</au><au>Matsumoto, M</au><au>Nishinakagawa, H</au><au>Suzuki, S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Strain differences in morphometrical characteristics of rat kidneys</atitle><jtitle>Journal of Veterinary Medical Science</jtitle><addtitle>J. Vet. Med. Sci.</addtitle><date>2006-11-01</date><risdate>2006</risdate><volume>68</volume><issue>11</issue><spage>1185</spage><epage>1189</epage><pages>1185-1189</pages><issn>0916-7250</issn><eissn>1347-7439</eissn><abstract>To clarify the strain differences in the morphology of the rat kidneys, we investigated the morphometrical characteristics of the kidneys of Slc:Wistar, Slc:SD, and F344/NSlc rats. The diameter of the renal corpuscles in female F344/N rats is smaller than that in female Wistar rats. Although sex differences (males females) were shown in SD and F344/N rats, no effects of castration were detected in any of the groups. Strain-dependent differences in the percentage of renal corpuscles with a cuboidal parietal layer were found in both male and female groups. The highest percentage of them was noted in male Wistar rats. Effects of castration were observed in female Wistar and male F344/N rats, and the values after castration were significantly higher than those in the intact animals. As for the number of proximal convoluted tubular nuclei, no strain differences were detected in either the male or female groups. Although a sex difference was found in SD rats (femalemale), no effects of castration were detected in any of the groups. In female F344/N rats, numerous numbers of PAS-positive granules, which were observed in the proximal convoluted and straight tubular epithelia, were noted. Orchiectomy induced an increase of these granules in male SD and F344/N rats, but ovariectomy showed no effects on them in any strains. This is the first study to clarify the strain differences in the morphological characteristics of the kidneys in ordinary rat strains.</abstract><cop>Japan</cop><pub>JAPANESE SOCIETY OF VETERINARY SCIENCE</pub><pmid>17146176</pmid><doi>10.1292/jvms.68.1185</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | ANIMAL TISSUES Animals BIOLOGICAL DIFFERENCES Body Weights and Measures - veterinary CASTRACION CASTRATION Castration - veterinary DIFERENCIAS BIOLOGICAS DIFFERENCE BIOLOGIQUE Female kidney Kidney - anatomy & histology KIDNEYS Male RAT RATA RATS Rats - anatomy & histology Rats, Inbred Strains REIN RINONES SEX Sex Characteristics sex difference SEXE SEXO Species Specificity strain difference TEJIDOS ANIMALES TISSU ANIMAL |
| title | Strain differences in morphometrical characteristics of rat kidneys |
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