نتایج جستجو برای: hypoxis hemerocallidea
تعداد نتایج: 90 فیلتر نتایج به سال:
Cyclooxygenase inhibitors prevent the pulmonary vasomotor changes in response to low-dose endotoxin. We, therefore, explored the role of two highly vasoactive prostanoids, thromboxane A(2), a vasoconstrictor, and prostacyclin, a vasodilator, in the transient pulmonary vasoconstriction and subsequent loss of alveolar hypoxis vasoconstriction (AHPV) that follows endotoxin. AHPV was tested in the ...
BACKGROUND Several herbs are traditionally used in the treatment of a variety of ailments particularly in the rural areas of South Africa where herbal medicine is mainly the source of health care system. Many of these herbs have not been assessed for safety or toxicity to tissue or organs of the mammalian recipients. METHODS This study evaluated the cytotoxicity of some medicinal plants used,...
All highly proliferating cells have two absolute requirements: abundant sources of energy and building blocks such as proteins, carbohydrates, and lipids. Specific gene products that coordinate massive induction of both energy and these chemical products are essential for normal organismal development and when constitutively activated would be anticipated to elicit uncontrolled growth or cancer...
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