نتایج جستجو برای: cyclohexa peptide nano rings
تعداد نتایج: 256825 فیلتر نتایج به سال:
Ionic-complementary peptides are novel nano-biomaterials with a variety of biomedical applications including potential biosurface engineering. This study presents evidence that a model ionic-complementary peptide EAK16-II is capable of assembling/coating on hydrophilic mica as well as hydrophobic highly ordered pyrolytic graphite (HOPG) surfaces with different nano-patterns. EAK16-II forms rand...
for a fixed positive integer , we say a ring with identity is n-generalized right principally quasi-baer, if for any principal right ideal of , the right annihilator of is generated by an idempotent. this class of rings includes the right principally quasi-baer rings and hence all prime rings. a certain n-generalized principally quasi-baer subring of the matrix ring are studied, and connections...
Estrogen is known to stimulate endothelial nitric oxide production and attenuate endothelial dysfunction after ischemia and reperfusion. However, estrogen therapy increases the risk of breast and endometrial cancer. The present study was designed to determine whether idoxifene, a selective estrogen receptor modulator without adverse effects on reproductive organs, may stimulate nitric oxide rel...
Proctolin (Arg-Tyr-Leu-Pro-Thr-OH) and crayfish peptide "DF(2)" (Asp-Arg-Asn-Phe-Leu-Arg-Phe-NH(2)) enhance spontaneous contractions of isolated crayfish hindguts. Both peptides increase the frequency and amplitude of spontaneous, rapid contractions. Proctolin induces a slow contraction, which gives the appearance of an increase in overall tonus. DF(2) has no such effect. To determine whether t...
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