The clinical spectrum of SARS-CoV-2 infection may vary from simple colds to severe acute respiratory syndrome, metabolic acidosis, septic shock, and multiple organ failure. Current evidence indicates that the risk of severe illness increases with age, male sex, and with certain chronic medical problems. Many people living with HIV have other conditions that increase their risk. In the first 3 months of the pandemic, four patients with HIV were hospitalized in our clinic because of COVID-19. The disease severity was mild in two patients with normal CD4+ T count. However, one patient with a low CD4+T count died and the other developed retinal detachment one month after discharge. The deceased patient had a malignancy. In this study, the effect of the immunological status of the patients on the course of COVID-19 and the developing vascular complications were evaluated in 4 patients with HIV. In this study, the effect of the immunological status of the patients on the course of COVID-19 and the developing vascular complications were evaluated in 4 patients with HIV. Gait impairment after stroke is considered as a loss of cerebral function but is also the result of dysfunctional cerebral signals travelling to the spinal motor centres. A therapeutic option to restore disturbed cerebral network activity is deep brain stimulation (DBS). A promising target for neuromodulation might be the pedunculopontine tegmental nucleus (PPTg), which contributes to the initiation and control of gait. To test this hypothesis, we trained eighteen rats to cross a horizontal ladder and a wooden beam before inflicting a photothrombosis in the right sensorimotor cortex and implanting a stimulating electrode in the ipsilateral PPTg. Continuous high-frequency DBS (130 Hz; amplitude 55 ± 5 μA) of rats for 10 days yielded no significant improvement of skilled walking when examined with the ladder rung walking test and beam walking test compared to sham-stimulation. In contrast to DBS of the cuneiform nucleus, PPTg-stimulation improves neither control of gait nor balance after stroke. In contrast to DBS of the cuneiform nucleus, PPTg-stimulation improves neither control of gait nor balance after stroke.Obesity is a global problem and the most common metabolic disorder leading to many associated diseases, such as arterial hypertension, ischemic heart disease, type 2 diabetes, certain types of cancer, impaired lipid and uric acid metabolism. The prevalence of obesity has risen globally in the past four decades in both children and adults, and it accounts for the rapid increase in the prevalence of diabetes. Currently, the study of thermogenic tissues, brown and beige adipose tissues, is of extreme value from the point of view of therapeutic potential for obesity and its associated diseases. An analogue of the glucagon-like peptide-1 (GLP-1) liraglutide, used in the treatment of type 2 diabetes, has been proven to have a positive effect on weight loss through appetite suppression. However, this mechanism of weight loss is not the only one involved. This article discusses the main molecular and cellular mechanisms of adipogenesis, as well as the effect of GLP-1 and its analogues, in particular liraglutide on this process through various transcription factors, signaling pathways, and hormones, including brown and beige adipose tissue. Also, the twincretins have had a positive effect on insulin resistance and fat beiging activation. The results of numerous studies have helped us to better understand the peripheral mechanisms of lipid metabolism regulation, and have demonstrated the effectiveness of GLP-1 analogues for the treatment of diabetes and obesity. The roots of Polygonum multiflorum (PM) are a well-known traditional Chinese medicine, widely used to treat a variety of conditions in Southeast Asia, South Korea, Japan and other countries. It is known that Polygoni Multiflori Radix Praeparata (PMRP) may enhance the efficacy and reduce the toxicity of PM. However, reports of adverse reactions, such as hepatotoxicity, caused by PM or PMRP, have continuously appeared around the world, which increased the known risks of the medication and gradually attracted extensive attention of many researchers. The chemical constituents of PM that cause hepatotoxicity have not been distinctly elucidated using the traditional phytochemical screening. Recently, with the rapid development of metabolomics, there has been a growing need to explore the potential hepatotoxic components and mechanism of PM. The metabolites and metabolomics of PM were searched by the Web of Science, PubMed, Google scholar and some Chinese literature databases. A brief description of metabolites and metabolomics of PM is followed by a discussion on the metabolite-induced toxicity in this review. More than 100 metabolites were tentatively identified and this will contribute to further understanding of the potential hepatotoxic components of PM. Meanwhile, some toxic compounds were identified and could be used as potential toxic markers of PM. This review mainly outlines the metabolites and metabolomics of PM that have been identified in recent years. This study could help to clarify the potential hepatotoxic components and metabolic mechanisms of PM and provide a scientific reference for its safe clinical use in the future. This review mainly outlines the metabolites and metabolomics of PM that have been identified in recent years. This study could help to clarify the potential hepatotoxic components and metabolic mechanisms of PM and provide a scientific reference for its safe clinical use in the future. The quest to combat bacterial infections has dreaded humankind for centuries. Infections involving ESKAPE ( spp., , and spp.) impose therapeutic challenges due to the emergence of antimicrobial drug resistance. Recently, investigations with bacteriophages have led to the development of novel strategies against ESKAPE infections. Also, bacteriophages have been demonstrated to be instrumental in the dissemination of virulence markers in ESKAPE pathogens. The review highlights the potential of bacteriophage in and against the pathogenicity of antibiotic-resistant ESKAPE pathogens. https://www.selleckchem.com/products/adenine-sulfate.html The review also emphasizes the challenges of employing bacteriophage in treating ESKAPE pathogens and the knowledge gap in the bacteriophage mediated antibiotic resistance and pathogenicity in ESKAPE infections. Bacteriophage infection can kill the host bacteria but in survivors can transfer genes that contribute toward the survival of the pathogens in the host and resistance toward multiple antimicrobials. The knowledge on the dual role of bacteriophages in the treatment and pathogenicity will assist in the prediction and development of novel therapeutics targeting antimicrobial-resistant ESKAPE.