An enzyme histochemical study of large muscle fibres in the neonatal mouse
Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase...
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| Veröffentlicht in: | Journal of anatomy 1990-06, Vol.170, p.139-149 |
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| container_title | Journal of anatomy |
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| creator | CHRISTIE, K. N STEWART, R. J. G BACCIOCCHI, G |
| description | Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase) classified them as 2A fast oxidative glycolytic (FOG fibres). The activity of NADH-tetrazolium reductase and the lysosomal enzymes beta-glucuronidase, acid phosphatase and dipeptidyl peptidase II were all elevated in the large fibres. Microsomal aminopeptidase (mAPP), a membrane-bound enzyme, also showed increased activity. The fibres are probably the mouse equivalent of the Wohlfart B fibres of the human fetus, with which comparison is made. |
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N ; STEWART, R. J. G ; BACCIOCCHI, G</creator><creatorcontrib>CHRISTIE, K. N ; STEWART, R. J. G ; BACCIOCCHI, G</creatorcontrib><description>Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase) classified them as 2A fast oxidative glycolytic (FOG fibres). The activity of NADH-tetrazolium reductase and the lysosomal enzymes beta-glucuronidase, acid phosphatase and dipeptidyl peptidase II were all elevated in the large fibres. Microsomal aminopeptidase (mAPP), a membrane-bound enzyme, also showed increased activity. The fibres are probably the mouse equivalent of the Wohlfart B fibres of the human fetus, with which comparison is made.</description><identifier>ISSN: 0021-8782</identifier><identifier>EISSN: 1469-7580</identifier><identifier>PMID: 2254160</identifier><identifier>CODEN: JOANAY</identifier><language>eng</language><publisher>Oxford: Blackwell</publisher><subject>Aging - metabolism ; Animals ; Animals, Newborn - anatomy & histology ; Animals, Newborn - metabolism ; Biological and medical sciences ; Endopeptidases - metabolism ; Female ; Fundamental and applied biological sciences. Psychology ; Hindlimb - enzymology ; Hydrolases - metabolism ; Immunoenzyme Techniques ; Male ; Mice ; Mice, Inbred C57BL - anatomy & histology ; Mice, Inbred C57BL - metabolism ; Muscles - anatomy & histology ; Muscles - enzymology ; Striated muscle. Tendons ; Vertebrates: osteoarticular system, musculoskeletal system</subject><ispartof>Journal of anatomy, 1990-06, Vol.170, p.139-149</ispartof><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1257070/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1257070/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,53789,53791</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6935132$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/2254160$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>CHRISTIE, K. N</creatorcontrib><creatorcontrib>STEWART, R. J. G</creatorcontrib><creatorcontrib>BACCIOCCHI, G</creatorcontrib><title>An enzyme histochemical study of large muscle fibres in the neonatal mouse</title><title>Journal of anatomy</title><addtitle>J Anat</addtitle><description>Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase) classified them as 2A fast oxidative glycolytic (FOG fibres). The activity of NADH-tetrazolium reductase and the lysosomal enzymes beta-glucuronidase, acid phosphatase and dipeptidyl peptidase II were all elevated in the large fibres. Microsomal aminopeptidase (mAPP), a membrane-bound enzyme, also showed increased activity. The fibres are probably the mouse equivalent of the Wohlfart B fibres of the human fetus, with which comparison is made.</description><subject>Aging - metabolism</subject><subject>Animals</subject><subject>Animals, Newborn - anatomy & histology</subject><subject>Animals, Newborn - metabolism</subject><subject>Biological and medical sciences</subject><subject>Endopeptidases - metabolism</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hindlimb - enzymology</subject><subject>Hydrolases - metabolism</subject><subject>Immunoenzyme Techniques</subject><subject>Male</subject><subject>Mice</subject><subject>Mice, Inbred C57BL - anatomy & histology</subject><subject>Mice, Inbred C57BL - metabolism</subject><subject>Muscles - anatomy & histology</subject><subject>Muscles - enzymology</subject><subject>Striated muscle. Tendons</subject><subject>Vertebrates: osteoarticular system, musculoskeletal system</subject><issn>0021-8782</issn><issn>1469-7580</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkEtrwzAQhEVpSdO0P6GgQ-nNsJL8kC-FEPok0EvuZi2vYxVbTi27kP76CmpCe9rDzHzDzhlbijjNoyzRcM6WAFJEOtPykl15_wEgFOTxgi2kTGKRwpK9rR0n933siDfWj71pqLMGW-7HqTryvuYtDnvi3eRNS7y25UCeW8fHhrij3uEYzF0_ebpmFzW2nm7mu2K7p8fd5iXavj-_btbb6CBzGKPMIMS1LIHiHHUMGoWqDBGmykCVJkpLSjQJzDOBRkFdIaRpWSaizEsp1Yo9_GIPU9lRSLpxwLY4DLbD4Vj0aIv_irNNse-_CiGTDDIIgPsZMPSfE_mx6Kw31LYY_pl8oSEsEyciGG__Np0q5vGCfjfr6MNk9YDOWH-ypbkKEKl-AEYHemI</recordid><startdate>19900601</startdate><enddate>19900601</enddate><creator>CHRISTIE, K. N</creator><creator>STEWART, R. J. G</creator><creator>BACCIOCCHI, G</creator><general>Blackwell</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19900601</creationdate><title>An enzyme histochemical study of large muscle fibres in the neonatal mouse</title><author>CHRISTIE, K. N ; STEWART, R. J. G ; BACCIOCCHI, G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p290t-7ca04f2b0e49a8408a13dceea63c0d65382e58e1a971ac30fda066bb51b9b223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Aging - metabolism</topic><topic>Animals</topic><topic>Animals, Newborn - anatomy & histology</topic><topic>Animals, Newborn - metabolism</topic><topic>Biological and medical sciences</topic><topic>Endopeptidases - metabolism</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hindlimb - enzymology</topic><topic>Hydrolases - metabolism</topic><topic>Immunoenzyme Techniques</topic><topic>Male</topic><topic>Mice</topic><topic>Mice, Inbred C57BL - anatomy & histology</topic><topic>Mice, Inbred C57BL - metabolism</topic><topic>Muscles - anatomy & histology</topic><topic>Muscles - enzymology</topic><topic>Striated muscle. Tendons</topic><topic>Vertebrates: osteoarticular system, musculoskeletal system</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CHRISTIE, K. N</creatorcontrib><creatorcontrib>STEWART, R. J. G</creatorcontrib><creatorcontrib>BACCIOCCHI, G</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>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of anatomy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CHRISTIE, K. N</au><au>STEWART, R. J. G</au><au>BACCIOCCHI, G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An enzyme histochemical study of large muscle fibres in the neonatal mouse</atitle><jtitle>Journal of anatomy</jtitle><addtitle>J Anat</addtitle><date>1990-06-01</date><risdate>1990</risdate><volume>170</volume><spage>139</spage><epage>149</epage><pages>139-149</pages><issn>0021-8782</issn><eissn>1469-7580</eissn><coden>JOANAY</coden><abstract>Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase) classified them as 2A fast oxidative glycolytic (FOG fibres). The activity of NADH-tetrazolium reductase and the lysosomal enzymes beta-glucuronidase, acid phosphatase and dipeptidyl peptidase II were all elevated in the large fibres. Microsomal aminopeptidase (mAPP), a membrane-bound enzyme, also showed increased activity. The fibres are probably the mouse equivalent of the Wohlfart B fibres of the human fetus, with which comparison is made.</abstract><cop>Oxford</cop><pub>Blackwell</pub><pmid>2254160</pmid><tpages>11</tpages></addata></record> |
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| ispartof | Journal of anatomy, 1990-06, Vol.170, p.139-149 |
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| language | eng |
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| source | MEDLINE; EZB-FREE-00999 freely available EZB journals; PubMed Central; Alma/SFX Local Collection |
| subjects | Aging - metabolism Animals Animals, Newborn - anatomy & histology Animals, Newborn - metabolism Biological and medical sciences Endopeptidases - metabolism Female Fundamental and applied biological sciences. Psychology Hindlimb - enzymology Hydrolases - metabolism Immunoenzyme Techniques Male Mice Mice, Inbred C57BL - anatomy & histology Mice, Inbred C57BL - metabolism Muscles - anatomy & histology Muscles - enzymology Striated muscle. Tendons Vertebrates: osteoarticular system, musculoskeletal system |
| title | An enzyme histochemical study of large muscle fibres in the neonatal mouse |
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