نتایج جستجو برای: animal histology
تعداد نتایج: 238008 فیلتر نتایج به سال:
Background: Cadmium is one of the heavy metals with harmful effects on different body organs and systems. The aim of this study was to investigate the harmful effects of cadmium, as a heavy metal, on the histological structure of bone and the expression of osteocalcin gene. Methods: Forty chickens were obtained, anesthetized and their femurs were surgically removed. The real time polymerase ch...
Background: In case of comple transection facial nerve, it is unclear whether or not corticosteroids will be beneficial after nerve neurorrhaphy.
 Aim: The purpose this systematic review was to determine are effective in promoting regeneration and functional recovery following complete Methods: Randomized controlled trials on human animal models from Ovid MEDLINE EMBASE that studied the ef...
Acute and subchronic toxicities of Tud-Rak-Ka-Sai-Puu (TR) recipe were studied in male and female rats. After 14 days of a single oral administration of test substance (5,000 mg/kg body weight), measurement of the body and organs weights, necropsy and health monitoring were performed. No signs and differences in the weights and behavior were observed relative to the control rats, suggesting tha...
Spermatogenesis is a costly process that is expected to be under selection to maximise sperm quantity and quality. Testis size is often regarded as a proxy measure of sperm investment, implicitly overlooking the quantitative assessment of spermatogenesis. An enhanced understanding of testicular function, beyond testis size, may reveal further sexual traits involved in sperm quantity and quality...
Primates are frequently used today in dental research and in South Africa the primate most commonly used is the vervet monkey (Cercopithecus pygerythus). This paper describes the normal histology of the soft palate in this animal based on a preliminary study towards the possible use of the vervet monkey in cleft palate research. Materials and methods Twenty-five soft palates from adult vervet m...
Histology is the gold standard to unveil microscopic brain structures and pathological alterations in humans and animal models of disease. However, due to tedious manual interventions, quantification of histopathological markers is classically performed on a few tissue sections, thus restricting measurements to limited portions of the brain. Recently developed 3D microscopic imaging techniques ...
Cartilage repair strategies aim to resurface a lesion with osteochondral tissue resembling native cartilage, but a variety of repair tissues are usually observed. Histology is an important structural outcome that could serve as an interim measure of efficacy in randomized controlled clinical studies. The purpose of this article is to propose guidelines for standardized histoprocessing and unbia...
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