نتایج جستجو برای: hvs i

تعداد نتایج: 1039825  

The D-loop region is a hot spot for mitochondrial DNA (mtDNA) alterations, containing two hypervariable segments, HVS-I and HVS-II. In order to identify polymorphic sites and potential genetic background accounting for Hypertrophic CardioMyopathy (HCM) disease, the complete non-coding region of mtDNA from 31 unrelated HCM patients and 45 normal controls were sequenced. The sequences were aligne...

Journal: :genetics in the 3rd millennium 0
فرزانه فصاحت farzaneh fesahat national institute for genetic engineering and biotechnology, tehran, iran مسعود هوشمند massoud houshmand national institute for genetic engineering and biotechnology, tehran, iran مهدی شفا شریعت پناهی mehdi shafa shariat panahi national institute for genetic engineering and biotechnology, tehran, iran کوروش قره گوزلی kurosh gharagozli national institute for genetic engineering and biotechnology, tehran, iran فرزانه میرزنجانی farzaneh mirzajani national institute for genetic engineering and biotechnology, tehran, iran

alzheimer’s disease (ad) is the most common form of dementia in the elderly in which interplay between genes and the environment is supposed to be involved. mitochondrial dna (mtdna) has the only non-coding regions at the displacement loop (d-loop) region that contains two hypervariable segments (hvs-i and hvs-ii) with high polymorphism. mtdna has already been fully sequenced and many subsequen...

Journal: :genetics in the 3rd millennium 0
مسعود هوشمند massoud houshmand national institute for genetic engineering and biotechnology / special medical center, tehran, iran حسین صنعتی mohammad hossein sanati بهارک هوشیار کاشانی baharak hooshiar kashani مهدی شفا شریعت پناهی mehdi shafa shariat panahi محمد مهدی بانویی mohammad mehdi banoei آنا عیسائیان anna isaian مصطفی معین

ataxia-telangiectasia (at) is a rare human neurodegenerative autosomal recessive multisystem disease characterized by a wide range of features including progressive cerebellar ataxia during infancy, occulocutaneous telangiectasia, susceptibility to neoplasia, occulomotor disturbances, chromosomal instability and growth and developmental abnormalities. mitochondrial dna (mtdna) has the only non-...

Ataxia-Telangiectasia (AT) is a rare human neurodegenerative autosomal recessive multisystem disease that is characterized by a wide range of features including, progressive cerebellar ataxia with onset during infancy, occulocutaneous telangiectasia, susceptibility to neoplasia, occulomotor disturbances, chromosomal instability and growth and developmental abnormalities. Mitochondrial DNA (mtDN...

Journal: :Annals of human genetics 2002
B A Malyarchuk T Grzybowski M V Derenko J Czarny M Woźniak D Miścicka-Sliwka

Mitochondrial DNA (mtDNA) sequence variation was examined in Poles (from the Pomerania-Kujawy region; n = 436) and Russians (from three different regions of the European part of Russia; n = 201), for which the two hypervariable segments (HVS I and HVS II) and haplogroup-specific coding region sites were analyzed. The use of mtDNA coding region RFLP analysis made it possible to distinguish paral...

Journal: :Genetics 2008
Saharon Rosset R Spencer Wells David F Soria-Hernanz Chris Tyler-Smith Ajay K Royyuru Doron M Behar

The mitochondrial DNA hypervariable segment I (HVS-I) is widely used in studies of human evolutionary genetics, and therefore accurate estimates of mutation rates among nucleotide sites in this region are essential. We have developed a novel maximum-likelihood methodology for estimating site-specific mutation rates from partial phylogenetic information, such as haplogroup association. The resul...

Journal: :genetics in the 3rd millennium 0
مهدی شریعت پناهی mehdi shafa shariat panahi molecular genetics, national institute for genetic engineering and biotechnology, tehran, iran مسعود هوشمند massoud houshmand molecular genetics, national institute for genetic engineering and biotechnology, tehran, iran عبدارضا طبسی abdol reza tabassib molecular genetics, national institute for genetic engineering and biotechnology, tehran, iran

leber hereditary optic neuropathy (lhon) is a maternally inherited form of retinal ganglion cell degeneration leading to optic atrophy in young adults. it is caused by three primary point mutations including g11778a, g3460a, and t14484c in the mitochondrial genome. these three mutations account for the majority of lhon cases and affect genes that encode for different subunits of mitochondrial c...

Journal: :Journal of virology 1998
M Duboise J Guo S Czajak H Lee R Veazey R C Desrosiers J U Jung

The product of open reading frame 14 (orf14) of herpesvirus saimiri (HVS) exhibits significant homology with mouse mammary tumor virus superantigen. orf14 encodes a 50-kDa secreted glycoprotein, as shown previously (Z. Yao, E. Maraskovsky, M. K. Spriggs, J. I. Cohen, R. J. Armitage, and M. R. Alderson, J. Immunol. 156:3260-3266, 1996). orf14 expressed from recombinant baculovirus powerfully ind...

Journal: :Annals of human genetics 2001
H J Bandelt J Alves-Silva P E Guimarães M S Santos A Brehm L Pereira A Coppa J M Larruga C Rengo R Scozzari A Torroni M J Prata A Amorim V F Prado S D Pena

The mtDNA haplogroup L3e, which is identified by the restriction site +2349 MboI within the Afro-Eurasian superhaplogroup L3 (-3592 HpaI), is omnipresent in Africa but virtually absent in Eurasia (except for neighbouring areas with limited genetic exchange). L3e was hitherto poorly characterised in terms of HVS-I motifs, as the ancestral HVS-I type of L3e cannot be distinguished from the putati...

Journal: :Indonesian Journal of Electrical Engineering and Computer Science 2018

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