نتایج جستجو برای: all along history
تعداد نتایج: 2406317 فیلتر نتایج به سال:
In contrast to molecular chaperones that couple protein folding to ATP hydrolysis, protein disulfide-isomerase (PDI) catalyzes protein folding coupled to formation of disulfide bonds (oxidative folding). However, we do not know how PDI distinguishes folded, partly-folded and unfolded protein substrates. As a model intermediate in an oxidative folding pathway, we prepared a two-disulfide mutant ...
A 40 kg crossbred calf of one month age was presented to the Institute Referral Polyclinic, with a history of dysuria, stranguria along with a fluctuant swelling in the mid-perineal region. On physical examination, a diverticulum was observed which on aspiration revealed urine. It was reported that urine outflow was from a tiny orifice at the proposed natural site of the vulva. Dissection of th...
OBJECTIVE To determine the proportion of US high schools using sports preparticipation evaluation (PPE) forms containing the 3 elements of the medical history currently recommended for screening young athletes for heart disease, including questions about exercise-related symptoms, previous diagnosis of heart murmur or high blood pressure, and family history of early myocardial infarction or sud...
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