نتایج جستجو برای: hvr typing
تعداد نتایج: 22526 فیلتر نتایج به سال:
Urban spatial interaction integrates cities into closely related urban network systems in continuous regions. However, it also brings differentiation and has mutual negative impacts between each location. Unbalanced development is one such needs monitoring. The housing vacancy rate (HVR) a region an important index the unbalanced of since indicates uneven distribution population investment acro...
Thirteen South Wales kindreds with adult polycystic kidney disease have been studied for genetic linkage using the alpha globin and 3'HVR probes. A maximum lod score of 24.187 was found at a recombination fraction of 0.03. This study supports the existence of a single locus on chromosome 16 responsible for the disorder.
François Jacob, in his brilliant 'The possible and the actual' (Jacob 1982), reminds us that 'scientific investigation begins by inventing a possible world, or a small piece of a possible world'. One may add that the space allowed for the possible is likely to be in strong positive correlation with the level of our ignorance. What chance, then, when discussing language / farming / gene dispersa...
BACKGROUND Infectious bursal disease is a highly contagious and acute viral disease caused by the infectious bursal disease virus (IBDV); it affects all major poultry producing areas of the world. The current study was designed to rigorously measure the global phylogeographic dynamics of IBDV strains to gain insight into viral population expansion as well as the emergence, spread and pattern of...
Muscular exercise is associated with hypermetabolism and increased hypoxic ventilatory response (HVR). In order to dissociate mechanical and metabolic factors, the effect of hypermetabolism on hypoxic ventilatory response was evaluated at rest. Carbohydrate and protein feeding increases metabolic rate, and their effects on chemosensitivity, ventilation, and blood pH were evaluated in six normal...
This paper is a preliminary description of three HVR-DNA markers routinely used in Poland: D7S21, D12S11, and D5S110. The distribution of phenotypes and allele frequencies in the population of central Poland is presented. The independence of inheritance within and between loci was confirmed. Our data indicate that among the screening systems the most polymorphic system is D12S11/Hinf I.
Reduced tolerance to high altitude may be associated with a low ventilatory and an increased pulmonary vascular response to hypoxia. We therefore, examined whether individuals susceptible to acute mountain sickness (AMS) or high altitude pulmonary oedema (HAPE) could be identified by noninvasive measurements of these parameters at low altitude. Ventilatory response to hypoxia (HVR) and hypercap...
چکیده طیور بومی از ذخایر مهم ژنتیکی به شمار می روند که به عنوان سرمایه های ژنتیکی ملی مطرح هستند و نگهداری آن ها از نظر حفظ تنوع زیستی بسیار با اهمیت است. امروزه با کشف توالی¬های موجود در میتوکندری امکان بررسی ژن¬های کنترل کننده موجود در این اندامک به عنوان یکی از دیدگاه¬های جدید و مهم مطالعات ژنتیکی در آمده است. بررسی ژنوم میتوکندری در یک نژاد و مقایسه آن با سایر نژادها می تواند شاخص مناس...
Hepatitis C virus (HCV) populations persist in vivo as a mixture of heterogeneous viruses called quasispecies. The relationship between the genetic heterogeneity of these variants and their responses to antiviral treatment remains to be elucidated. We have studied 26 virus strains to determine the influence of hypervariable region 1 (HVR-1) of the HCV genome on the effectiveness of alpha interf...
We assessed ventilatory patterns and ventilatory responses to hypoxia (HVR) in high-altitude (HA) plateau pikas, repetitively exposed to hypoxic burrows, and control rats. We evaluated the role of neuronal nitric oxide synthase (nNOS) and dopamine by using S-methyl-l-thiocitrulline (SMTC) inhibitor and haloperidol antagonist, respectively. Ventilation (Vi) was measured using a whole body plethy...
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