karun river with a length of about 890 km is considered as a main river in the country. in this paper, types of karun’s screws regarding to the geometric factors of radius of curvature and chord length were identified by fitting circles with the arcs of the river’s axis. river’s arcs were classified into simple and compound screws. then, by formation of the database consist of topographic...

Polyomavirus-related infections are ubiqutious in immunocompromised individuals, and some cases intractable fatal. Due to a lack of approved drugs treat polyomavirus infections, cidofovir, phosphonate nucleotide analog cytomegalovirus has been repurposed as an antipolyomavirus agent.

in the present study, anti-anaphylactic, anti-inflammatory and membrane stabilizing properties of a lupine alkaloid plumerianine (compound 1), isolated from the root bark of plumeria acutifolia poir were investigated in animal models. the anti-anaphylactic activity of compound 1 (10, 25 and 50 mg/kg) was studied by using models such as passive cutaneous anaphylaxis, passive paw anaphylaxis and ...

The folding reaction of acid-unfolded cytochrome c in the presence of various amounts of KCl was investigated with Trp fluorescence and resonance Raman spectroscopies. It was found that the too-early-too-much polypeptide chain collapse induced by KCl yields some stable folding intermediates, which need to overcome a higher energy barrier to fold into their native conformation. We propose that t...

Viral hemorrhagic septicemia virus (VHSV) is an enveloped non-segmented, single-stranded, negative-sense RNA virus that Viral hemorrhagic septicemia virus (VHSV) is an enveloped non-segmented, single-stranded, negative-sense RNA virus that belongs to the Novirhabdovirus genus of the family  Rhabdoviridae. This virus causes economically significant diseases of farmed rainbow trout, in Turkey, wh...

  Purpose: Estrogen as a crucial hormone during pregnancy acts by two types of receptors.   Estrogen receptor alpha, expressed by estrogen receptor 1 (ESR1) gene, is more abundant and   exists in all human reproductive systems. Association of ESR1 gene polymorphism has been   shown in some reproductive fields such as spontaneous abortion, endometriosis-related infertility   and in vitro fertili...