Morphology of Transplantable Chorionic Tumors in Rats
Three lines of transplantable chorionic tumors have been established. They were numbered m-673, m-731 and m-786. At present they are transplanted over 25 generations and in this paper the morphology of both m-673 and m-731 was described. Biological behavior and morphological characteristics of paren...
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| Veröffentlicht in: | The Tohoku Journal of Experimental Medicine 1973, Vol.111(2), pp.175-178 |
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| container_title | The Tohoku Journal of Experimental Medicine |
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| creator | MIYAMOTO, MAKOTO MATSUMOTO, KEISHI SUGAYA, TORU |
| description | Three lines of transplantable chorionic tumors have been established. They were numbered m-673, m-731 and m-786. At present they are transplanted over 25 generations and in this paper the morphology of both m-673 and m-731 was described. Biological behavior and morphological characteristics of parent tumors resembled those of the human choriocarcinoma. Histological appearance of these two lines were similar to each other and with the advance of generations of transplantation, PAS positive substance in the cytoplasm gradually decreased. The specific enzyme, 3β-ol-dehydrogenase-isomerase system of normal rat placenta on this tumor (m-673) was detected. |
| doi_str_mv | 10.1620/tjem.111.175 |
| format | Article |
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They were numbered m-673, m-731 and m-786. At present they are transplanted over 25 generations and in this paper the morphology of both m-673 and m-731 was described. Biological behavior and morphological characteristics of parent tumors resembled those of the human choriocarcinoma. Histological appearance of these two lines were similar to each other and with the advance of generations of transplantation, PAS positive substance in the cytoplasm gradually decreased. The specific enzyme, 3β-ol-dehydrogenase-isomerase system of normal rat placenta on this tumor (m-673) was detected.</description><identifier>ISSN: 0040-8727</identifier><identifier>EISSN: 1349-3329</identifier><identifier>DOI: 10.1620/tjem.111.175</identifier><identifier>PMID: 4798886</identifier><language>eng</language><publisher>Japan: Tohoku University Medical Press</publisher><subject>3β-ol-dehvdrogenase-isomerase svstem ; Animals ; Choriocarcinoma - enzymology ; Choriocarcinoma - pathology ; chorionic tumor ; Female ; Hydroxysteroid Dehydrogenases - analysis ; Isomerases - analysis ; Lung Neoplasms - pathology ; Male ; Multienzyme Complexes - analysis ; Neoplasm Metastasis ; Neoplasm Transplantation ; placenta ; Pregnancy ; Pregnenolone ; rat ; Rats ; transi lantation</subject><ispartof>The Tohoku Journal of Experimental Medicine, 1973, Vol.111(2), pp.175-178</ispartof><rights>Tohoku University Medical Press</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1877,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/4798886$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>MIYAMOTO, MAKOTO</creatorcontrib><creatorcontrib>MATSUMOTO, KEISHI</creatorcontrib><creatorcontrib>SUGAYA, TORU</creatorcontrib><title>Morphology of Transplantable Chorionic Tumors in Rats</title><title>The Tohoku Journal of Experimental Medicine</title><addtitle>Tohoku J. Exp. Med.</addtitle><description>Three lines of transplantable chorionic tumors have been established. They were numbered m-673, m-731 and m-786. At present they are transplanted over 25 generations and in this paper the morphology of both m-673 and m-731 was described. Biological behavior and morphological characteristics of parent tumors resembled those of the human choriocarcinoma. Histological appearance of these two lines were similar to each other and with the advance of generations of transplantation, PAS positive substance in the cytoplasm gradually decreased. The specific enzyme, 3β-ol-dehydrogenase-isomerase system of normal rat placenta on this tumor (m-673) was detected.</description><subject>3β-ol-dehvdrogenase-isomerase svstem</subject><subject>Animals</subject><subject>Choriocarcinoma - enzymology</subject><subject>Choriocarcinoma - pathology</subject><subject>chorionic tumor</subject><subject>Female</subject><subject>Hydroxysteroid Dehydrogenases - analysis</subject><subject>Isomerases - analysis</subject><subject>Lung Neoplasms - pathology</subject><subject>Male</subject><subject>Multienzyme Complexes - analysis</subject><subject>Neoplasm Metastasis</subject><subject>Neoplasm Transplantation</subject><subject>placenta</subject><subject>Pregnancy</subject><subject>Pregnenolone</subject><subject>rat</subject><subject>Rats</subject><subject>transi lantation</subject><issn>0040-8727</issn><issn>1349-3329</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1973</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kM1LwzAYh4Moc05vXoWePNmZj6Zvc5ThVJgIMs8hTVLX0TY1SQ_77-3c3CXv4ffwEB6Ebgmek5zix7i17ZwQMifAz9CUsEykjFFxjqYYZzgtgMIlugphizHLMOQTNMlAFEWRTxF_d77fuMZ97xJXJWuvutA3qouqbGyy2Dhfu67WyXponQ9J3SWfKoZrdFGpJtib452hr-XzevGarj5e3hZPq1RzQmJqeQUgmNFCcFyywoiMEsw5LzU2AFmWc2wMMCDK2NzkAgOYHCrGqWHaApuh-4O39-5nsCHKtg7aNuMHrRuCLCgRnBE6gg8HUHsXgreV7H3dKr-TBMt9JbmvJMdKcqw04ndH71C21pzgY5ZxXx72bYjq25525WOtG_snI2K07oX0_wV-AvRGeWk79gt2x3p_</recordid><startdate>19730101</startdate><enddate>19730101</enddate><creator>MIYAMOTO, MAKOTO</creator><creator>MATSUMOTO, KEISHI</creator><creator>SUGAYA, TORU</creator><general>Tohoku University Medical Press</general><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>19730101</creationdate><title>Morphology of Transplantable Chorionic Tumors in Rats</title><author>MIYAMOTO, MAKOTO ; MATSUMOTO, KEISHI ; SUGAYA, TORU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c511t-e5f7793dc9950b38d94210555bc0d7744650dd7371ade6d69077d67f352d3ce73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1973</creationdate><topic>3β-ol-dehvdrogenase-isomerase svstem</topic><topic>Animals</topic><topic>Choriocarcinoma - enzymology</topic><topic>Choriocarcinoma - pathology</topic><topic>chorionic tumor</topic><topic>Female</topic><topic>Hydroxysteroid Dehydrogenases - analysis</topic><topic>Isomerases - analysis</topic><topic>Lung Neoplasms - pathology</topic><topic>Male</topic><topic>Multienzyme Complexes - analysis</topic><topic>Neoplasm Metastasis</topic><topic>Neoplasm Transplantation</topic><topic>placenta</topic><topic>Pregnancy</topic><topic>Pregnenolone</topic><topic>rat</topic><topic>Rats</topic><topic>transi lantation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MIYAMOTO, MAKOTO</creatorcontrib><creatorcontrib>MATSUMOTO, KEISHI</creatorcontrib><creatorcontrib>SUGAYA, TORU</creatorcontrib><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>The Tohoku Journal of Experimental Medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MIYAMOTO, MAKOTO</au><au>MATSUMOTO, KEISHI</au><au>SUGAYA, TORU</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morphology of Transplantable Chorionic Tumors in Rats</atitle><jtitle>The Tohoku Journal of Experimental Medicine</jtitle><addtitle>Tohoku J. Exp. Med.</addtitle><date>1973-01-01</date><risdate>1973</risdate><volume>111</volume><issue>2</issue><spage>175</spage><epage>178</epage><pages>175-178</pages><issn>0040-8727</issn><eissn>1349-3329</eissn><abstract>Three lines of transplantable chorionic tumors have been established. They were numbered m-673, m-731 and m-786. At present they are transplanted over 25 generations and in this paper the morphology of both m-673 and m-731 was described. Biological behavior and morphological characteristics of parent tumors resembled those of the human choriocarcinoma. Histological appearance of these two lines were similar to each other and with the advance of generations of transplantation, PAS positive substance in the cytoplasm gradually decreased. The specific enzyme, 3β-ol-dehydrogenase-isomerase system of normal rat placenta on this tumor (m-673) was detected.</abstract><cop>Japan</cop><pub>Tohoku University Medical Press</pub><pmid>4798886</pmid><doi>10.1620/tjem.111.175</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | J-STAGE Free; MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | 3β-ol-dehvdrogenase-isomerase svstem Animals Choriocarcinoma - enzymology Choriocarcinoma - pathology chorionic tumor Female Hydroxysteroid Dehydrogenases - analysis Isomerases - analysis Lung Neoplasms - pathology Male Multienzyme Complexes - analysis Neoplasm Metastasis Neoplasm Transplantation placenta Pregnancy Pregnenolone rat Rats transi lantation |
| title | Morphology of Transplantable Chorionic Tumors in Rats |
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