نتایج جستجو برای: hemimelia
تعداد نتایج: 143 فیلتر نتایج به سال:
Recent strong selection for dairy traits in water buffalo has been associated with higher levels of inbreeding, leading to an increase in the prevalence of genetic diseases such as transverse hemimelia (TH), a congenital developmental abnormality characterized by absence of a variable distal portion of the hindlimbs. Limited genomic resources available for water buffalo required an original app...
Acromelic frontonasal dysostosis (AFND) is a rare disorder characterized by distinct craniofacial, brain, and limb malformations, including frontonasal dysplasia, interhemispheric lipoma, agenesis of the corpus callosum, tibial hemimelia, preaxial polydactyly of the feet, and intellectual disability. Exome sequencing of one trio and two unrelated probands revealed the same heterozygous variant ...
The BALB/c mouse strain has been shown to contain endogenous mouse mammary tumor virus (MMTV) proviral sequences. However, no exogenous MMTV particles have been detected in their tissues. Female BALB/c mice from our colonies exhibit a very low incidence of spontaneous mammary tumors (SMT); less than 1% at up to 20 mo of age. Immunodeficient BALB/c mice heterozygous for the nude gene (nu/+, +/+)...
The mechanism by which left-right (LR) information is interpreted by organ primordia during asymmetric morphogenesis is largely unknown. We show that spleen and pancreatic laterality is dependent on a specialised, columnar mesodermal-derived cell layer referred to here as the splanchnic mesodermal plate (SMP). At early embryonic stages, the SMP is bilateral, surrounding the midline-located stom...
A colony of mice suffering from dominant hemimelia associated with agenesis of the spleen has been developed and characterized during the past 7 years. The hereditarily asplenic (Dh/+) mice have a very low incidence (9%) of spontaneous mammary tumors (SMT). Asplenic (Dh/+) females were mated with mice homozygous (nu/nu) for hereditary athymia (nude) having a BALB/c background. BALB/c females he...
The world buffalo population is about 168 million, and it is still growing, in India, China, Brazil, and Italy. In these countries, buffalo genetic breeding programs have been performed for many decades. The occurrence of congenital malformations has caused a slowing of the genetic progress and economic loss for the breeders, due to the death of animals, or damage to their reproductive ability ...
یک قلاده توله سگ نر از نژاد شارپی، 2 ماهه با وزن 4 کیلو گرم با علائم لنگش و بدشکلی اندام قدامی چپ،کوتاهی،انحراف داخلی و عدم وزن گیری پس از تولد به درمانگاه خصوصی دامهای کوچک ارجاع داده شد.پس از اخذ تاریخچه مشخص گردید بیمار تحت ضربه قرار نگرفته است و از نقطه نظر معاینات درمانگاهی دچار بیماریهای عمومی نبوده است. در مطالعه تصویر برداری در نامی قدامی-خلفی و جانبی-میانی عدم تشکیل مادرزادی ئندزبرین ر...
Ectrodactyly is an autosomal dominant ectodermal dysplasia presenting as bilateral congenital malformed hands and feet [1]. It affects about 1 in 90,000 births with males and females equally as likely to be affected. It is characterized by transverse terminal aphalangia or partial to total absence of the distal segments of fingers. It may involve one or more digits or the full hand and even par...
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