Results 21 to 30 of about 668,410 (314)
Genetic variability in Halobacterium halobium [PDF]
Halobacterium halobium exhibits an extraordinary degree of spontaneous variability. Mutants which are defective in the formation of gas vacuoles (vac) arise at a frequency of 10(-2). Other easily detectable phenotypes, like the synthesis of bacterioruberin (Rub) or the synthesis of retinal (Ret) and bacterio-opsin (Ops), the two components which form ...
F, Pfeifer, G, Weidinger, W, Goebel
openaire +2 more sources
Genetic variability and correlation studies in black-gram [Vigna mungo (L.) Hepper]
The present investigation was carried out to estimate the genetic variability and genotypic correlation among one hundred and twenty black-gram genotypes for nine quantitative characters.
L. Priya +4 more
doaj +1 more source
Prediction of breeding values and selection responses with genetic heterogeneity of environmental variance [PDF]
There is empirical evidence that genotypes differ not only in mean, but also in environmental variance of the traits they affect. Genetic heterogeneity of environmental variance may indicate genetic differences in environmental sensitivity.
Mulder, H. A. +7 more
core +1 more source
Introduction Cholecystokinin (CCK) is involved in several metabolic pathways, and CCK agonists are considered as a potential novel treatment option in populations with increased metabolic risk, including polycystic ovary syndrome (PCOS).
Andrej Janež +6 more
core +1 more source
Genetic Variables That Influence Phenotype [PDF]
Characterization of genetically engineered mice requires consideration of the gene of interest and the genetic background on which the mutation is maintained. A fundamental prerequisite to deciphering the genetic factors that influence the phenotype of a mutant mouse is an understanding of genetic nomenclature.
openaire +2 more sources
Background and Aims: Immune checkpoint inhibitors (ICIs) have significantly improved survival rates for patients with metastatic melanoma. However, these treatments can lead to immune-related adverse events (irAEs), including hepatitis.
Jose María Rodríguez-Piñas +18 more
doaj +1 more source
Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
Studies on genetic variability, heritability and genetic advance were carried out among ten genotypes of chrysanthemum for characters to identify elite genotypes to be used in breeding programme.
V Baskaran +3 more
doaj +1 more source
Genetics and Variable Drug Response [PDF]
Annual health care expenditures currently exceed $2.5 trillion in the United States, a cost burden equivalent to more than $8000 per person per year. Treatment strategies designed to optimize efficacy, ie, avoiding therapeutic failure while minimizing toxicity, hold the potential to reduce this cost burden.
Russell A, Wilke, M Eileen, Dolan
openaire +2 more sources
Previous research has identified extensive inter-population variability in the morphology of the shore crab (Carcinus maenas L.). To determine the source of this variation (genetic or environmental), morphological and genetic data were analysed from ...
Todd, PA +7 more
core +1 more source
In the present study, forty American cotton (Gossypium hirsutum L.) genotypes of diverse origin were evaluated to observe the genetic variability, heritability and genetic advance for yield and fibre quality traits.
A. Anjani, V. Padma, J. V. Ramana and Y. Satish
doaj +1 more source

