Pub Date : 1973-12-01DOI: 10.1097/00132586-197312000-00059
W. Kalow, K. Genest
{"title":"A method for the detection of atypical forms of human serum cholinesterase; determination of dibucaine numbers.","authors":"W. Kalow, K. Genest","doi":"10.1097/00132586-197312000-00059","DOIUrl":"https://doi.org/10.1097/00132586-197312000-00059","url":null,"abstract":"","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"40 1","pages":"339-46"},"PeriodicalIF":0.0,"publicationDate":"1973-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82017410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SERUM RIBONUCLEASE DURING THE PROCESS OF DAB CARCINOGENESIS AND TUMOR GROWTH.","authors":"J ZYTKO, A CANTERO","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"41 ","pages":"2391-6"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23684158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PROPERTIES OF BOVINE AC-GLOBULIN CONCENTRATES AND METHODS OF PREPARATION.","authors":"N AOKI, C R HARMISON, W H SEEGERS","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"41 ","pages":"2409-21"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23684160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"FOOD CONSUMPTION AND RECTAL TEMPERATURE IN RATS DURING THIAMINE DEFICIENCY AND REPLETION.","authors":"M J VEEN, G RUSSEL, G H BEATON","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"41 ","pages":"2463-71"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23684164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SYNTHESIS AND STORAGE OF ACETYLCHOLINE IN NERVOUS TISSUE.","authors":"F C MACINTOSH","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"41 ","pages":"2555-71"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23684176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this kinetic study of prothrombin activation prothrombin, thrombin, autoprothrombin C, autoprothrombin I, and Ac-globulin were used in purified form. The lipids used were protein-free sedimentable brain thromboplastin and crude "cephalin". Ac-globulin changed the substrate specificity of autoprothrombin C so that the latter really functions quite as another enzyme designated autoprothrombin C-AcG. The enzyme specificity of thrombin was also changed with Ac-globulin. The modified enzyme is designated thrombin-AcG. The two enzymes from prothrombin function in autocatalysis, and Ac-globulin is a co-autocatalyst. Thrombin-AcG is relatively a weaker enzyme than autoprothrombin C-AcG. With brain thromboplastin and Ac-globulin the two activation products are thrombin and autoprothrombin C. If the two procoagulants, brain thromboplastin and Ac-globulin, are in low concentration, autoprothrombin I compensates for the deficiency. In a typical prothrombin activation the microgram proportions of prothrombin, Ac-gl...
{"title":"FUNCTION OF AC-GLOBULIN AND LIPID IN BLOOD CLOTTING.","authors":"W. Seegers, E. Cole, N. Aoki","doi":"10.1139/O63-274","DOIUrl":"https://doi.org/10.1139/O63-274","url":null,"abstract":"In this kinetic study of prothrombin activation prothrombin, thrombin, autoprothrombin C, autoprothrombin I, and Ac-globulin were used in purified form. The lipids used were protein-free sedimentable brain thromboplastin and crude \"cephalin\". Ac-globulin changed the substrate specificity of autoprothrombin C so that the latter really functions quite as another enzyme designated autoprothrombin C-AcG. The enzyme specificity of thrombin was also changed with Ac-globulin. The modified enzyme is designated thrombin-AcG. The two enzymes from prothrombin function in autocatalysis, and Ac-globulin is a co-autocatalyst. Thrombin-AcG is relatively a weaker enzyme than autoprothrombin C-AcG. With brain thromboplastin and Ac-globulin the two activation products are thrombin and autoprothrombin C. If the two procoagulants, brain thromboplastin and Ac-globulin, are in low concentration, autoprothrombin I compensates for the deficiency. In a typical prothrombin activation the microgram proportions of prothrombin, Ac-gl...","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"120 1","pages":"2441-61"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75784717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A gas–liquid chromatographic examination of the component fatty acids of the milk of the grey (Atlantic) seal confirms previous findings that in general composition the milk fats of marine mammals resemble the depot fat. An empirical correction system is suggested for argon ionization detectors.
{"title":"COMPONENT FATTY ACIDS OF THE MILK OF THE GREY (ATLANTIC) SEAL.","authors":"R. G. Ackman, R. Burgher","doi":"10.1139/O63-279","DOIUrl":"https://doi.org/10.1139/O63-279","url":null,"abstract":"A gas–liquid chromatographic examination of the component fatty acids of the milk of the grey (Atlantic) seal confirms previous findings that in general composition the milk fats of marine mammals resemble the depot fat. An empirical correction system is suggested for argon ionization detectors.","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"65 S2","pages":"2501-5"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72557835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A survey is presented of the distribution and possible functional significance of acetylcholine in the animals of various invertebrate phyla.
本文综述了乙酰胆碱在不同无脊椎动物门中的分布及其可能的功能意义。
{"title":"ACETYLCHOLINE IN INVERTEBRATE NERVOUS SYSTEMS.","authors":"E. Florey","doi":"10.1139/O63-292","DOIUrl":"https://doi.org/10.1139/O63-292","url":null,"abstract":"A survey is presented of the distribution and possible functional significance of acetylcholine in the animals of various invertebrate phyla.","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"31 1","pages":"2619-26"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81146528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Twenty-one quaternary ammonium salts of cholinolytic drugs have been assessed for potency against Sarin poisoning in mice and rats in a treatment using N-methylpyridinium-2-aldoxime methanesulphona...
用n -甲基吡啶-2-醛肟-甲磺嘧啶治疗小鼠和大鼠沙林中毒，评价了21种胆碱溶药季铵盐的效价。
{"title":"CHOLINOLYTICS IN THE TREATMENT OF ANTICHOLINESTERASE POISONING. III. THE EFFECTS OF QUATERNIZATION AND ALTERATION OF ANIONIC FUNCTION OF THE POTENCY OF CHOLINOLYTICS IN THE TREATMENT OF SARIN POISONING.","authors":"I. W. Coleman, P. E. Little, R. Bannard","doi":"10.1139/O63-277","DOIUrl":"https://doi.org/10.1139/O63-277","url":null,"abstract":"Twenty-one quaternary ammonium salts of cholinolytic drugs have been assessed for potency against Sarin poisoning in mice and rats in a treatment using N-methylpyridinium-2-aldoxime methanesulphona...","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"2 1","pages":"2479-91"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89012920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The indirect fluorescent antibody technique was used to determine the cellular site of human chorionic gonadotropin (H.C.G.) in normal and toxaemic placentas, and in choriocarcinomas. In placental tissue specific fluorescence was located in the syncytial cells of the chorionic villi but not in the cytotrophoblast cells. In choriocarcinomas specific fluorescence was seen in the syncytial giant cells. No distinct difference could be demonstrated between normal and "toxic" placentas. Differences in the content of H.C.G. in placentas at various stages of pregnancy were noted. Maximum amounts were demonstrated in tissue of less than 14 weeks gestation. Lesser quantities could be seen in more mature placentas and some specific fluorescence could be seen in most full term placentas.
{"title":"THE CYTOLOGICAL LOCALIZATION OF HUMAN CHORIONIC GONADOTROPIN.","authors":"A. Leznoff, B. Davis","doi":"10.1139/O63-281","DOIUrl":"https://doi.org/10.1139/O63-281","url":null,"abstract":"The indirect fluorescent antibody technique was used to determine the cellular site of human chorionic gonadotropin (H.C.G.) in normal and toxaemic placentas, and in choriocarcinomas. In placental tissue specific fluorescence was located in the syncytial cells of the chorionic villi but not in the cytotrophoblast cells. In choriocarcinomas specific fluorescence was seen in the syncytial giant cells. No distinct difference could be demonstrated between normal and \"toxic\" placentas. Differences in the content of H.C.G. in placentas at various stages of pregnancy were noted. Maximum amounts were demonstrated in tissue of less than 14 weeks gestation. Lesser quantities could be seen in more mature placentas and some specific fluorescence could be seen in most full term placentas.","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"29 1","pages":"2517-21"},"PeriodicalIF":0.0,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88921100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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