ABSTRACT
From January 15 to March 3, 2020, seven editions of the guidelines for the diagnosis and treatment of COVID-19 have been issued successively by the National Health Commission of the People's Republic of China, and the guidelines' name was changed from Guidelines for Diagnosis and Treatment of Novel Coronavirus Pneumonia to Diagnosis and Treatment for COVID-19. It optimized and perfected the etiology, clinical manifestations and types, diagnostic procedures and specific treatment measures of the disease, so that the clinical management of the cases was more scientific. In the revision process of guidelines for diagnosis and treatment, forensic medicine experts have also made some positive suggestions on clinical diagnosis and treatment. Especially regarding the pathological changes of COVID-19, they have repeatedly called for rapid autopsy at different levels. With the support, understanding and cooperation of all parties, pathological examination of more than ten cases of the remains were carried out, which made an important contribution to the understanding of the clinical characteristics and pathological characteristics of the disease and the improvement of treatment plans.
Subject(s)
Humans , COVID-19 , China , Clinical Protocols , Forensic Medicine , SARS-CoV-2ABSTRACT
Oncogene c-jun is a member of jun family,the immediately early genes(IEGs),and belongs to one of the nuclear transcription factors of basic leucine zipper(bZIP)family.Combined with many gene promotors,c-jun is involved in the regulation of gene transcription.Its products play important roles in regulating gene expression,cell proliferation,differentiation and apoptosis.The structure,biological funetion,regulation of c-jun and its roles contributing to tissue damage are reviewed in this article,which may provide understanding for severity of tissue injury and wound age estimation in the field of forensic pathology.
ABSTRACT
Focal adhesion kinase(FAK)and extracellular signal-regulated protein kinase(ERK),which are thought to play major roles in transducing surface receptor-derived signals into nucleus,are pivotal signal transduction molecules in mammalian cells.FAK is activated through phosphorylation by extracellular stimuli.p-FAK activates the downstream of ERK which changes cell action.FAK-ERK signal conduction factors are involved in a variety of biological responses,such as cell proliferation,differentiation,stress,apoptosis and malignant change.The biologic characters of FAK-ERK and advances in the study on its roles in tissue damage are reviewed in this article,which may provide a more effective way for estimation of wound age in forensic medicine.