Diltiazem inhibits SARS-CoV-2 cell attachment and internalization and decreases the viral infection in mouse lung

Since the outbreak of the new crown pneumonia, the new coronavirus (SARSCoV-2) has been mutating continuously, and it has now become prevalent in more than 200 countries. The cumulative number of confirmed cases in the world has exceeded 460 million, and the number of deaths has exceeded 6 million. The rapid mutation of SARS-CoV-2 highlights the importance of preventive and therapeutic drugs, however, effective therapeutic drugs for new coronary pneumonia are still very scarce. It is still the common goal of scientists from all over the world to develop a safe and effective drug for the treatment of new coronary pneumonia that can inhibit the infection of multiple SARS-CoV-2 mutant strains.

Analysis of pathogenic bacteria, their drug resistance, and cytokines in 60 patients with a puerperal infection after a Cesarian section

Objectives: To investigate pathogenic bacteria, their drug resistance, and changes in levels of cytokines in patients with a puerperal infection after a Cesarean section.

Mechanism of Xuanbai Qingfei Jiedu decoction in the treatment of COVID-19 based on network pharmacology

Objective: To explore the pharmacological mechanism of Xuanbai Qingfei Jiedu Decoction in the treatment of coronavirus disease 2019 (COVID-19) on account of network pharmacology.

Advances in Nucleoside and Nucleotide Analogues in Tackling Human Immunodeficiency Virus and Hepatitis Virus Infections.

Nucleoside and nucleotide analogues are structurally similar antimetabolites and are promising small-molecule chemotherapeutic agents against various infectious DNA and RNA viruses. To date, these analogues have not been documented in-depth as anti-human immunodeficiency virus (HIV) and anti-hepatitis virus agents, these are at various stages of testing ranging from pre-clinical, to those withdrawn from trials, or those that are approved as drugs. Hence, in this review, the importance of these analogues in tackling HIV and hepatitis virus infections is discussed with a focus on the viral genome and the mechanism of action of these analogues, both in a mutually exclusive manner and their role in HIV/hepatitis coinfection. This review encompasses nucleoside and nucleotide analogues from 1987 onwards, starting with the first nucleoside analogue, zidovudine, and going on to those in current clinical trials and even the drugs that have been withdrawn. This review also sheds light on the prospects of these nucleoside analogues in clinical trials as a treatment option for the COVID-19 pandemic.