نتایج جستجو برای: inheritance patterns

تعداد نتایج: 461680  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Christopher Opie Susanne Shultz Quentin D Atkinson Thomas Currie Ruth Mace

Kinship provides the fundamental structure of human society: descent determines the inheritance pattern between generations, whereas residence rules govern the location a couple moves to after they marry. In turn, descent and residence patterns determine other key relationships such as alliance, trade, and marriage partners. Hunter-gatherer kinship patterns are viewed as flexible, whereas agric...

Journal: :American journal of human genetics 1998
A S Whittemore I P Tu

Parametric-linkage analysis applied to large pedigrees with many affected individuals has helped in the identification of highly penetrant genes; but, for diseases lacking a clear Mendelian inheritance pattern or caused by several genes of low to moderate penetrance, a more robust strategy is nonparametric analysis applied to small sets of affected relatives, such as affected sib pairs. Here we...

Journal: :Journal of clinical pathology 1984
A C Beddall S M Enayat C E Williams P E Short F G Hill

A family is described in which the mother is a haemophilia carrier, the father has asymptomatic type IIA von Willebrand's disease, and their second son has simultaneously inherited both severe haemophilia and type IIA von Willebrand's disease. This is the first report of both diseases occurring simultaneously. The inheritance patterns and laboratory data on the family are presented and discussed.

2014
Reinhard Liebers Minoo Rassoulzadegan Frank Lyko

Genomic concepts are based on the assumption that phenotypes arise from the expression of genetic variants. However, the presence of non-Mendelian inheritance patterns provides a direct challenge to this view and suggests an important role for alternative mechanisms of gene regulation and inheritance. Over the past few years, a highly complex and diverse network of noncoding RNAs has been disco...

Journal: :journal of research in health sciences 0
h pour-jafari f emami mr mohammad hassani

background: essential hypertension tends to a familial mode. its pattern of inheritance is heterogeneous, but the frequencies of different mode of inheritance vary in different populations. determining of the mode of inheritance in each family is the basic information that is needed for the risk estimation in those family members. determination of pattern of inheritance in families with at leas...

2001
Sara MENDES Rui Pedro CHAVES

At the present time the distinction between compatible versus incompatible co-hyponyms and polysemy versus homonymy is not expressible in WordNet. We aim to enhance WordNet’s expressiveness, through GL inheritance patterns. Hyponymy will then be reflected in the qualia structures shared by the hyponyms and the hyperonym.

Journal: :Postgraduate medical journal 1984
A Sternberg A A Deutsch I Kott R Reiss

The incidence, aetiology and possible inheritance of duodenal diverticula remain controversial. These aspects are discussed through the presentation of a family, in which duodenal diverticula occurred in a man and his two sons. To the best of our knowledge, this is the first such family documented in the medical literature. This familial occurrence may be attributed solely to the high incidence...

Journal: :Journal of pediatric genetics 2014
Mica Y Bergman Sudha Nallasamy

Genetic diseases of the macula and choroid have various inheritance patterns and varying degrees of impact on vision. Herein, we review the literature including most recent advances in the understanding of the genetics of these diseases. Although many of these disorders have limited treatment options, knowledge of inheritance patterns can aid in early detection and with close monitoring can hel...

Journal: :Evolution; international journal of organic evolution 2010
Ryan Calsbeek Lauren Bonvini Robert M Cox

A central problem in evolutionary biology is to understand how spatial and temporal variation in selection maintain genetic variation within and among populations. Brown anole lizards (Anolis sagrei) exhibit a dorsal pattern polymorphism that is expressed only in females, which occur in "diamond,""bar," and intermediate "diamond-bar" morphs. To understand the inheritance of this polymorphism, w...

Journal: :Journal of mathematical biology 2002
S A H Geritz M Gyllenberg F J A Jacobs K Parvinen

We study the dynamics of a population of residents that is being invaded by an initially rare mutant. We show that under relatively mild conditions the sum of the mutant and resident population sizes stays arbitrarily close to the initial attractor of the monomorphic resident population whenever the mutant has a strategy sufficiently similar to that of the resident. For stochastic systems we sh...

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