نتایج جستجو برای: long eared hedgehog
تعداد نتایج: 784699 فیلتر نتایج به سال:
هدف: سرطان پستان به عنوان بیماری هتروژن با ویژگی های زیستی و فنوتیپی متفاوت همراه است که این ویژگی ها تشخیص و درمان بیماری را چالش برانگیز کرده است. این مطالعه به بررسی سطوح بیانی اعضای کلیدی مسیر پیام رسانی hedgehog و همراهی بیان گیرنده انتقال پیام smo با برخی ویژگی های بالینی و آسیبشناختی نظیر وضعیت بیان her-2، متاستاز به عروق لنفی و مرحله متاستاز در کارسینومای تهاجمی پستان می پردازد. همچنین...
The aim of the present study was to investigate the light and electron microscopic structure of the tongue in White-eared bulbul (Pycnonotus leucotis). Six adult White-eared bulbul (3 males and 3 females) in Shahrekord district were used in the investigation. Samples of the apex, body and root of the tongue were prepared routinely for light and electron microscopic study. Results showed that th...
Triple Negative Breast Cancer (TNBC) is characterized as a lack of expression of the hormonal receptors, estrogen and progesterone, and Human epidermal growth factor receptor 2 (HER2) and as such is unresponsive to current targeted therapy. Resistance of breast cancers to treatment is thought to be due to a sub-population of tumor cells called Breast Cancer Stem Cells (BCSCs) and contributes to...
Red-eared slider turtles are genetically bipotential for sex determination. In this species, as in many other reptiles, incubation temperature of the egg determines gonadal sex. At higher incubation temperatures females are produced and increasing temperature appears to increase estrogen production in the embryonic brain. Treatment of eggs incubating at a male-producing temperature with exogeno...
Bats are important bio-indicators of ecosystem health and provide a number services. White-nose Syndrome habitat loss have led to the decline many bat species in eastern North America, including federally threatened northern long-eared bat, Myotis septentrionalis. was only recently found Nebraska, which lies on western extent this geographic range. To better understand how forest-dependent pers...
OBJECTIVE Sonic hedgehog is produced in gastric epithelial cells and plays a crucial role in parietal cell function and the regulation of gastric epithelial cell differentiation. Emerging evidence suggests that the sonic hedgehog pathway is not only involved in the development of cancers but also in their progression and aggressiveness. METHODS To assess its prognostic value in gastric cancer...
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