Results 211 to 220 of about 422,101 (237)
Some of the next articles are maybe not open access.
The human Y chromosome: a masculine chromosome
Current Opinion in Genetics & Development, 2006Once considered to be a genetic wasteland of no scientific interest beyond sex determination, the human Y chromosome has made a significant comeback in the past few decades and is currently implicated in multiple diseases, including spermatogenic failure - absent or very low levels of sperm production.
Michiel J. Noordam, Sjoerd Repping
openaire +3 more sources
Archives of General Psychiatry, 1972
A cytogenic study of 16 opiate addicts receiving methadone hydrochloride compared with a control population revealed an unusual number of chromosome aberrations including dicentric chromosomes and an exchange figure at 72 hours in the addicted group, but no significant increase in chromosome anomalies over the controls at 48 hours. To determine whether
Rusha B. Jordan +4 more
openaire +3 more sources
A cytogenic study of 16 opiate addicts receiving methadone hydrochloride compared with a control population revealed an unusual number of chromosome aberrations including dicentric chromosomes and an exchange figure at 72 hours in the addicted group, but no significant increase in chromosome anomalies over the controls at 48 hours. To determine whether
Rusha B. Jordan +4 more
openaire +3 more sources
Chromosomes and Chromosomal Instability in Human Cancer [PDF]
, 2016 Human cancers show chromosome abnormalities, some of which are frequent and specific cytogenetic changes associated with certain forms of cancer. The most striking findings are nonrandom chromosomal changes in human hematologic neoplasia. Specific cytogenetic changes are associated with the diagnosis of leukemia, clinical implications, and prognosis ...
Kazuma Ohyashiki +2 more
openaire +1 more source
Distribution of spontaneous chromosome breaks in human chromosomes
Human Genetics, 1976Localization of chromosome breaks in human chromosomes was analyzed in 264 peripheral lymphocyte cultures. Three hundred and sixty-nine chromosome breaks could be exactly localized to a chromosome band or region of the Paris Conference nomenclature. The distribution of breaks in the chromosome regions was found to be nonrandom.
Pertti Aula, von Koskull H
openaire +3 more sources
Mapping of Human Chromosomes [PDF]
, 1980 The mapping of human chromosomes is progressing so rapidly that it is no longer possible to maintain an up-to-date catalog in book form. The standard listing of human genes, Victor A. McKusick’s Mendelian Inheritance in Man, has been published in nine editions since its first appearance in 1966.
openaire +1 more source
Chromosome Abnormalities in Human Sperm
1985The ability to analyze human sperm chromosome complements after penetration of zona pellucida-free hamster eggs provides the first opportunity to study the frequency and type of chromosomal abnormalities in human gametes. Two large-scale studies have provided information on normal men.
openaire +5 more sources
2001
A central problem in cytogenetics is mapping the location of each gene. This involves determining their linear order and the physical distance and frequency of meiotic recombination between all components of each chromosome, especially the genes. The rate of progress in mapping the human chromosomes has increased rapidly.
Eeva Therman, Orlando J. Miller
openaire +2 more sources
A central problem in cytogenetics is mapping the location of each gene. This involves determining their linear order and the physical distance and frequency of meiotic recombination between all components of each chromosome, especially the genes. The rate of progress in mapping the human chromosomes has increased rapidly.
Eeva Therman, Orlando J. Miller
openaire +2 more sources
1999
Advancements in methodology and discovery of the diploid human chromosome number invigorated further research in human cytogenetics (1,2). The eventful years that followed witnessed the birth of a new specialty—human cytogenetics—which provided answers to many intriguing phenomena in medicine.
openaire +2 more sources
Advancements in methodology and discovery of the diploid human chromosome number invigorated further research in human cytogenetics (1,2). The eventful years that followed witnessed the birth of a new specialty—human cytogenetics—which provided answers to many intriguing phenomena in medicine.
openaire +2 more sources