Cell entry of severe acute respiratory coronavirus-2 (SARS-CoV-2) and other CoVs can occur via two distinct routes.Following receptor binding by the spike glycoprotein, membrane fusion can be triggered by spike cleavage either at the cell surface in a transmembrane serine protease 2 (TMPRSS2)-dependent manner or within endosomes in a cathepsin-depe
Introduction During the course of COVID-19 pandemic, the respiratory system is the most commonly affected while many neuropsychiatric manifestations of the disease have been observed.Objectives Emphasize the importance of detecting psychiatric symptoms in patients infected with Covid 19.Methods Presentation of case report Results A 44-year-old woma
Tibetan red deer (Cervus canadensis wallichi) in the high-altitude environment of the Qinghai-Tibet Plateau could face seasonal challenges from food shortages and nutritional deficiencies but the nutritional requirements are complex.Analyzing diet composition pattern(s) is the first step to disentangle this complexity.From a systematic perspective,
Helminth infections continue to be a neglected global threat in tropical regions, and there have been growing cases of anthelmintic resistance reported towards the existing anthelmintic drugs.Thus, the search for a novel anthelmintic agent has been increasing, especially those derived from plants.Leucaena leucocephala (LL) is a leguminous plant tha
Background.Application of hemostatic fleece (TachoSil) directly onto the bleeding surfaces of the lower uterine segment has been used to obtain Waxed Cotton Dressing hemostasis during cesarean section caused by placenta previa.Methods.Eleven of 15 patients treated with TachoSil for excessive postpartum haemorrhage due to placenta previa were enroll