Ligations and Amputations
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منابع مشابه
Ligations of N-acyl tryptophan units to give native peptides via 7-, 10-, 11- and 12-membered cyclic transition states.
N-Acyl tryptophan isopeptides undergo acyl transfer in chemical ligations via 7-, 10-, 11- and 12-membered cyclic transition states to yield natural peptides, representing the first examples of successful isopeptide ligations from N-acyl tryptophan units.
متن کاملMetabolic remodeling of bacterial surfaces via tetrazine ligations.
Bioorthogonal click ligations are extensively used for the introduction of functional groups in biological systems. Tetrazine ligations are attractive in that they are catalyst-free and display favorable kinetics. We describe the efficient remodeling of bacterial cell surfaces using unnatural d-amino acids derivatized with tetrazine ligation handles. The metabolic incorporation of these unnatur...
متن کاملAn Epidemiological and Etiological Report on Lower Extremity Amputation in Northwest of Iran
Background: Lower extremity amputation has different etiologies and the purpose of the study was to describe the demographics and etiologies of amputations. This study was designed to evaluate amputations performed in the province of Eastern Azerbaijan (north-west of Iran) and to determine specific causes of amputations associated with geographical and cultural characteristics of the re...
متن کاملCauses of Amputations Performed during a 9-Year Period in Hospitals Affiliated to Kerman University of Medical Sciences
Background & Aims: Amputation has different causes and is increasing in many countries. This study tried to determine the etiology of the amputations in one of the relatively large cities of Iran. Method: This retrospective study was undertaken on all of the amputees in hospitals affiliated to Kerman University of Medical Sciences during 9 years. Patients’ demographic features including age and...
متن کاملOutcome after vascular trauma in a deployed military trauma system.
BACKGROUND Military injuries to named blood vessels are complex limb- and life-threatening wounds that pose significant difficulties in prehospital and surgical management. The aim of this study was to provide a comprehensive description of the epidemiology, treatment and outcome of vascular injury among service personnel deployed on operations in Afghanistan and Iraq. METHODS Data from the B...
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