Biochemical utilization of 42Ar-42K generator - Measurement of specific K+ binding to Na+,K+-ATPase.

Regulation of NaK-ATPase Activity by Neurotransmitters

The hitherto unknown NT-regulated mechanism of NaK-ATPase localized in the nerve ending membranes is found. The mechanism certainly has a functional significance and must be involved in the regulation – modulation of chemical synaptic transmission. On the other hand , the availability of the discovered specific protein, regulators (SFa and SFi) of synaptic origin, makes it possible to consider ...

the effect of the utilization of electronic dictionaries on depth and breadth of vocabulary knowledge: a case of iranian efl learners

مطالعه حاضر تلاشی است برای بررسی تأثیرات به کارگیری فرهنگ لغات ، یکی از مهمترین ابزارهای یادگیری واژگان درفراگیری زبان خارجی، بر روی دانش لغوی. دراین تحقیق فرهنگ های الکترونیکی در قیاس با فرهنگ های چاپی مورد بررسی قرارگرفته اند که آیا این فرهنگ ها تاثیرقابل توجهی بر روی دوبعد کمی و کیفی دانش لغوی یعنی عمق و گستره لغات می گذارند. همچنین مشخص گردیده است که آیا تفاوت قابل ملاحظه ای میان عمق و گستر...

Localization of NaK ATPase on cultured human retinal pigment epithelium.

PURPOSE To localize NaK ATPase sites on cultured human retinal pigment epithelium (RPE). METHODS Cultured human RPE from fetal, 2-year-old, and 21-year-old donors was grown to confluence in microporous culture wells for 4 months to 2 years, mounted in a small-volume Ussing chamber, and perfused with growth medium. Ouabain (10(-5)-M) was applied to the basal and apical sides of the RPE. Change...

Involvement of glutamic acid 820 in K+ and SCH 28080 binding to gastric H+,K(+)-ATPase.

Biochemical characterization of PE_PGRS61 family protein of Mycobacterium tuberculosis H37Rv reveals the binding ability to fibronectin

Objective(s): The periodic binding of protein expressed by Mycobacterium tuberculosis H37Rv with the host cell receptor molecules i.e. fibronectin (Fn) is gaining significance because of its adhesive properties.  The genome sequencing of M. tuberculosis H37Rv revealed that the proline-glutamic (PE) proteins contain polymorphic GC-rich repetitive sequences (PGRS) which have clinical importance i...