CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130187
C A Keller
{"title":"Sex-related mortality in developing chicken (Gallus domesticus) embryos.","authors":"C A Keller","doi":"10.1159/000130187","DOIUrl":"https://doi.org/10.1159/000130187","url":null,"abstract":"A total of 528 fertilized chick eggs (including 48 nonfertile eggs) were examined for viability and chromosomal sex after 60 to 90 h of incubation. Of those that contained embryos, 196 were male (ZZ),","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 3","pages":"178-87"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130187","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16127600","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130184
M M Cohen, P Enis, C G Pfeifer
{"title":"An investigation of somatic pairing in the muntjak (Muntiacus muntjak).","authors":"M M Cohen, P Enis, C G Pfeifer","doi":"10.1159/000130184","DOIUrl":"https://doi.org/10.1159/000130184","url":null,"abstract":"The Asiatic deer possesses the lowest diploid chromosome number known in mammals: 2N = 6 ♀; 2N = 7 ♂. Since all chromosomes of the idiogram are individually identifiable, pairs of homologs are seasily discernible. Distances between centromeres of all possible pairs of chromosomes were measured in a total of 169 cells (88 male and 81 female). Statistical analysis revealed no statistically significant somatic association between homologs.","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 3","pages":"145-52"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130184","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16127597","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":"Odd diploid number in both sexes and a unique multiple sex-chromosome system of a rodent, Vandeleuria o. oleracea (Bennett).","authors":"T Sharma, R Raman","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 4","pages":"247-58"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16160818","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":"Paris Conference (1971): Standardization in human cytogenetics.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 5","pages":"317-62"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15744887","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130191
A B Mukherjee, G C Moser, H M Nitowsky
{"title":"Fluorescence of X and Y chromatin in human interphase cells.","authors":"A B Mukherjee, G C Moser, H M Nitowsky","doi":"10.1159/000130191","DOIUrl":"https://doi.org/10.1159/000130191","url":null,"abstract":"","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 3","pages":"216-27"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130191","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15224276","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130219
A D Stock, D B Burnham, T C Hsu
{"title":"Giemsa banding of meiotic chromosomes with description of a procedure for cytological preparations from solid tissues.","authors":"A D Stock, D B Burnham, T C Hsu","doi":"10.1159/000130219","DOIUrl":"https://doi.org/10.1159/000130219","url":null,"abstract":"A procedure is described for preparing solid tissues for Giemsa banding and other cytological applications. Carnoy-fixed tissues are transferred to 60 % acetic acid to dissociate the cells, which are","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 6","pages":"534-9"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130219","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15233761","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130204
D H Wurster
{"title":"Mouse chromosomes identified by trypsin-Giemsa (T-G) banding.","authors":"D H Wurster","doi":"10.1159/000130204","DOIUrl":"https://doi.org/10.1159/000130204","url":null,"abstract":"Mouse chromosomes have been individually identified through the use of the trypsin-Giemsa (T-G) banding technique. Karyotypes were prepared according to the new standard karyotype of the mouse. Bands obtained with the T-G method correlate with those obtained by other methods, but the T-G technique provides greater detail and demonstrates more bands.","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 5","pages":"379-87"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130204","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15231503","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130215
Y. Yonenaga
{"title":"Chromosomal polymorphism in the rodent Akodon arviculoides ssp. (2n-14) resulting from two pericentric inversions.","authors":"Y. Yonenaga","doi":"10.1159/000130215","DOIUrl":"https://doi.org/10.1159/000130215","url":null,"abstract":"Eight specimens of Akodon arviculoides ssp. (four males and four females), collected in the state of Sao Paulo, Brazil, were studied. All seven pairs of chromosomes were identifiable. Two specimens had an heteromorphic pair of autosomes apparently resulting from a pericentric inversion (pair 3, with a metacentric and an acrocentric chromosome). Two other specimens possessed, in addition to this same inversion, another inversion in pair 2. The four remaining specimens had no heteromorphic pairs of chromosomes; pair 3 was acrocentric in two of them and metacentric in the other two. The measurements of mitotic chromosomes and the analysis of meiosis were compatible with the hypothesis of pericentric inversions.","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 6 1","pages":"488-99"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130215","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64617593","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}
CytogeneticsPub Date : 1972-01-01DOI: 10.1159/000130175
W W Nichols, C Bradt, S Dwight, W Bowne
{"title":"Somatic pairing in Dipteran cells in culture.","authors":"W W Nichols, C Bradt, S Dwight, W Bowne","doi":"10.1159/000130175","DOIUrl":"https://doi.org/10.1159/000130175","url":null,"abstract":"Somatic pairing of homologous chromosomes of Diptera insect cells is maintained in long-term tissue culture. In prophase and prometaphase the pairing extends throughout the length of the chromosomes a","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"11 1","pages":"46-52"},"PeriodicalIF":0.0,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130175","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16109760","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}
CytogeneticsPub Date : 1971-01-01DOI: 10.1159/000130130
F E Arrighi, T C Hsu
{"title":"Localization of heterochromatin in human chromosomes.","authors":"F E Arrighi, T C Hsu","doi":"10.1159/000130130","DOIUrl":"https://doi.org/10.1159/000130130","url":null,"abstract":"Heterochromatic regions in chromosomes of man, mainly at the centromeric areas, can be demonstrated with consistency using a special staining procedure. This procedure includes treatments of cytologic","PeriodicalId":78202,"journal":{"name":"Cytogenetics","volume":"10 2","pages":"81-6"},"PeriodicalIF":0.0,"publicationDate":"1971-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000130130","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15218483","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}