NEWSPAPER-REPORTING ON SUICIDES DURING THE COVID-19 LOCKDOWN IN PAKISTAN: A CONTENT ANALYSIS.

BACKGROUND: Suicide is a social relevant issue and a leading cause of deaths in the world; it has been reported that COVID-19 has significantly increased the rate of suicide worldwide. This study aimed to review media reporting on suicide cases occurred in Pakistan during the COVID-19 lockdown. SUBJECTS AND METHODS: A content analysis has been performed considering the electronic version of the daily Kawish newspaper reporting suicide cases from March to August 2020 in Pakistan. RESULTS: A total of 213 news regarding suicide in Pakistan during the lockdown period were identified. Suicide committers reported age ranging 19-30 years old, and the majority of them were males (74%). Suicide methods ranged as following: harmful practices (79%) > hanging (37%) > self-poisoning (28%). Factors associated to the risk of suicide were: familial discords (36%), poverty (21%) and joblessness (14%). CONCLUSION: Findings of this study have shown that pandemic lockdown in Pakistan have increased the number of factors, such as family issues, unemployment and poverty, leading to suicide especially in young males. The report of suicides may have an impact on the public general opinion and a responsible news-reporting is needed by press agencies and media.

Purification and extraction of fibroblast growth factor 21 (FGF-21) protein by sumo fusion in Escherichia coli.

Fibroblast growth factor 21 has recently discovered its pivotal role in glucose, lipid metabolism and regulation of energy homeostasis. Further, it has helped in forming great strides for treatment of chronic diseases like diabetes and inflammation. FGF-21 was sub-cloned into the SUMO vector and was induced for expression in Escherichia coli Rosetta. The recombinant plasmid was transformed into Escherichia coli strain. FGF-21 was induced by IPTG and purified by Ni-NTA agarose (Nickel-nitrilotriacetic acid) column. The purified fusion protein was cleavaged by SUMO protease I to obtain recombinant FGF-21 with high purity. The purified protein was tested for its biological activity of FGF-21. HepG2 cell model was used to detect the regulation of glucose uptake activity of FGF-21 and were further treated with different concentrations of FGF-21.The residual glucose content in medium was measured using the glucose oxidase-peroxidase method. The results indicated that FGF-21 protein had a role in regulating the glucose uptake on HepG2 cells and the effect was significantly dose-dependent manner. In order to further verify whether purified FGF-21 protein obtained has biological activity in diabetic model. Studies have demonstrated that FGF-21 had a greater efficacy in dropping blood glucose in streptozotocin induced diabetic mice.