Bibliotheca anatomica最新文献

{"title":"How closely are rat skeletal muscle development and regeneration processes related?","authors":"M Grim, A Bukovsky","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 29","pages":"154-72"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14011549","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":"Different immunofluorescence staining patterns of the thin filament revealed by use of three monoclonal antibodies specific to actin.","authors":"K Kaehn, P Bachmann","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 29","pages":"202-8"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14647645","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":"Myogenic lineages and myofibrillogenesis.","authors":"H Holtzer, J Sasse, A Horwitz, P Antin, M Pacifici","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 29","pages":"109-25"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14647643","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":"Quantitative studies in ageing male and female Chbb:THOM (Wistar) rats. I. Body weight, cerebellar weight and volumes of cerebellar layers.","authors":"U Ricken,&nbsp;H Heinsen,&nbsp;Y L Heinsen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Body weight, cerebellar weight, and volumes of molecular, granular and medullary layer of the cerebellum of male and female Chbb:THOM (Wist) rats ranging in age from 6 to 34 months were measured. In male rats, peak body weight and cerebellar weight are to be expected in 20- to 22-month-old animals, with a decline of both parameters after this time. In female rats, body weight and cerebellar weight were generally lower and, at variance with male rats, both parameters increased during the whole time of observation. The cerebellar layers exhibited a different rate of volume increase with a marker increase of the medullary layer and a lesser increase of the granular and molecular layer. Thickness and volume of the molecular layer even decreased in both male and female rats after the 19th month. The relative volumes indicated a predominant growth of the hemispheres with advancing age. Our results demonstrate the need for further regional studies in male and female rats. Pros and contras in the use of rodents in geriatric research in comparison with man are discussed.</p>","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 28","pages":"106-20"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14640986","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":"Developmental modulation of neuronal cell surface determinants.","authors":"E Raedler,&nbsp;A Raedler","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Proceeding from the hypothesis that cellular differentiation processes are correlated with structural changes of the cell membrane, the expression of antigen and lectin receptors, as well as lectin-like molecules during migration and differentiation of pre- and perinatal neurons in the cerebral cortex, was analysed. It could be shown that a number of cell surface structures exist throughout the whole pre- and perinatal period, e.g. receptors for Robinia pseudoacacia lectin (RPL), pokeweed lectin (PWL) and concanavalin A (ConA) and the Ia and H-2-D/K antigens of the major histocompatibility complex (MHC). The expression of other cell surface structures, for example receptors for peanut and Limulus polyphemus lectin (LPL) and of Thy-1, is determined by the developmental stage; i.e. in the perinatal period higher amounts are found than in early prenatal stages. Binding sites for Phaseolus vulgaris lectin, PWL and anti-Thy-1.2 are not only demonstrated on perikaryal membranes, but additionally on diverse tangential or radial fibre structures. While on cells of the ventricular layer - the proliferating cell compartment - peanut lectin (PNL) receptors are observed in low density, LPL receptors in high density, in the migration zone, i.e. the intermediate layer, receptors are found predominantly for PNL and only few cells carry a significant number of LPL-binding sites. After the preneurons have migrated through the intermediate layer and the neighbouring cortical plate, remaining at the pia-near border of the latter, LPL receptors are again expressed on the cell surface of the now bipolar preneurons, while PNL receptors cannot be demonstrated any more. Experimental evidence is put forward indicating the possibility that this modulation of exposed carbohydrate residues on the cell surface might be mediated by a membrane-associated enzyme system on the same single molecule. For the investigation of neuronal cell interaction the ability of disintegrated suspended preneurons was used to reaggregate spontaneously in vitro and to build histiotypic cell formations within these reaggregates. It was found that this reaggregation of suspended neuronal single cells is dependent on the presence of ionized calcium, on the temperature, and on the conditions that influence the frequency of cell contacts. Furthermore, the structures expressed on the cell surface of preneurons during the pre- and perinatal period were investigated in regard to their influence on the reaggregation of these cells by means of a blockade by monoclonal antibodies or saccharides, respectively.(ABSTRACT TRUNCATED AT 400 WORDS)</p>","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 27","pages":"61-130"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14652755","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":"Morphological and morphometric studies of cerebellar fissuration and myelination in mice with trisomy 19.","authors":"C Hartard,&nbsp;W Lierse","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The fissuration and myelination in cerebella of trisomy 19 mice and of chromosomally balanced control animals on postnatal days (PD) 2, 5, 10, 12, and 15 were analyzed morphologically and morphometrically. In trisomy 19 mice, an increasing fissuration lag with a fissuration pattern and sequence identical to those of the control animals was found. The nuclear volume density of the trisomic glia cell in the neocerebellar commissure also developed like that of control mice, with an increase shortly before and parallel to the beginning of myelination and with a decrease in its further course. The trisomic axons and myelin sheaths were normally structured but axonal growth and myelination in the neocerebellar commissure were retarded. The quantitative relations of the assumed axon/glia interactions were similar to those of the control animals. The fissuration and myelination in the cerebellum of trisomy 19 mice did not seem to be pathologically changed but seemed to be differently retarded. On PD 15, a myelination lag of less than 5 days but a fissuration lag of nearly 10 days was found. This observation and the assumption of a differently retarded growth of the cerebellar cortex compared with cerebellar subcortical regions lead to the suggestion that the trisomy might result in a progressively asynchronous and disproportional development of different CNS structures.</p>","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 28","pages":"79-105"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14826481","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":"[Clinical anatomy of the pylorus region. Myo- and angioarchitecture].","authors":"M H Henrich","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 26","pages":"1-142"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15051047","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":"[Modulation of cell surface structures. Characterization of differentiating thymus lymphocytes as well as \"entdifferentiated\" epithelial and lymphoblastic cells].","authors":"A Raedler,&nbsp;E Raedler","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":" 25","pages":"1-80"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17486168","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":"Primordial germ cells in mice.","authors":"A McLaren","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":"24 ","pages":"59-66"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17898597","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":"Oogenesis in cattle and sheep.","authors":"I Rüsse","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75588,"journal":{"name":"Bibliotheca anatomica","volume":"24 ","pages":"77-92"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17898598","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}