Results 281 to 290 of about 11,790,132 (329)

Gene Frequencies in a Dutch Population

Human Heredity, 1974
Gene frequencies at 22 polymorphic loci, including blood groups, serum proteins, and red cell enzymes, were calculated in a Dutch population of 806 individuals. 18 further loci at which little or no variation was found were also studied.
E. van Loghem, W. S. Volkers, G R Fraser, P. Meera Khan, Luigi F. Bernini, L. E. Nijenhuis   +5 more
openaire   +3 more sources

Familial Mediterranean fever: high gene frequency among the non-Ashkenazic and Ashkenazic Jewish populations in Israel.

American journal of medical genetics, 1995
Familial Mediterranean fever (FMF) is an autosomal recessive recurrent episodic inflammatory disorder that occurs with high frequency in certain populations in the Mediterranean area. Using extended pedigree data of 90 FMF probands, we calculated the FMF
M. Daniels, T. Shohat, Adi Brenner‐Ullman, Mordechai Shohat   +3 more
semanticscholar   +1 more source

The theory of gene frequencies

1976
Micro-evolution consists of change in the population either to fit it to a new place or time in a changing environment, or to improve its success in a constant environment. The modifications which take place are genetic. Sewall Wright pointed out in an article written in 1949 that ‘the elementary evolutionary process in a reasonably large homogeneous ...
Laurence M. Cook, H. Harris
openaire   +2 more sources

Estimation of Gene Frequencies in the MN System

Vox Sanguinis, 1968
Summary. Negro and Caucasian samples typed with anti‐M, N, S, s, M1, Us, Hu, He, Sj, and Tm indicate at least 14 and perhaps more than 26 alleles at the MNS locus, for which a notation is proposed. Gene frequencies are estimated by maximum likelihood, using the ALLTYPE computer program.
Caroline Miki, N. E. Morton
openaire   +3 more sources

Inferring Evolutionary Trees from Gene Frequency Data Under the Principle of Maximum Parsimony

, 1987
Most workers attempting to infer evolutionary trees from polymorphic data using established parsimony procedures either have ignored frequency information entirely or have tolerated "optimal" solutions that hypothesize ancestors that cannot possibly ...
D. Swofford, S. Berlocher
semanticscholar   +1 more source

Reiteration Frequency of Duck Haemoglobin Genes [PDF]

Nature New Biology, 1973
BECAUSE of the large DNA content of the eukaryotic genome1,2 and the existence of reiterated DNA sequences3,4, it has been thought that the DNA sequences which specify protein structure are present in many copies per genome. The idea is not immediately compatible with the simple dominance relationships which alleles at many genetic loci show. A special
J. O. Bishop, Michael Rosbash
openaire   +2 more sources

Genetics of cerebrotendinous xanthomatosis (CTX): an autosomal recessive trait with high gene frequency in Sephardim of Moroccan origin.

American journal of medical genetics, 1981
We described 6 patients (from 3 families) affected with cerebrotendinous xanthomatosis (CTX). All are Sephardic Jews of Moroccan extraction. In view of the small number of CTX patients diagnosed in the world (a total of 50 including our 6 patients), we ...
V. Berginer, Dvorah Abeliovich, Dvorah Abeliovich, J. M. Opitz   +3 more
semanticscholar   +1 more source

Gene frequencies in London's cats

Journal of Genetics, 1949
1. The results are given of a survey of inherited characters in 700 London cats. 2. The hypothesis of random mating was tested by using the results for yellow and tortoiseshell, and was found satisfactory. 3. Gene frequencies were estimated on this hypothesis, and are given in Table 3. 4.
openaire   +3 more sources

Cat gene frequencies in Richmond, California

Genetica, 1971
The frequency of eight mutant genes was sampled and the results compared with studies on other cat populations for various locatities in the U.S.A.
Lamoreux, L, Robinson, R
openaire   +3 more sources

On the Estimation of Gene Frequencies through Gene Counting

Human Heredity, 1972
A modified gene counting scheme is shown to givemaximum likelihood estimates of gene frequencies.
openaire   +3 more sources