Glaxosmithkline Intellectual Property Ltd. has synthesized cytochrome bc1 complex (complex III) (Plasmodium falciparum) inhibitors reported to be useful for the treatment of malaria.
The success of the U.K. COVID-19 genomics consortium in large-scale sequencing, tracking variants of concern, establishing rates of transmissibility and informing public health decision-making during the pandemic, is to be extended to the monitoring of other respiratory viruses.
Suzhou Spring-Sea Bio-Pharmaceuticals Co. Ltd. has divulged prodrugs of N4-hydroxycytidine (NHC) reported to be useful for the treatment of viral infections.
Raynovent Biotech Co. Ltd. has raised ¥370 million (US$54 million) in a series C round to further develop candidates in the field of respiratory and metabolic diseases.
Shaanxi Panlong Pharmaceutical Group Co. Ltd. has disclosed proteolysis targeting chimeras (PROTACs) comprising cereblon (CRBN) ligands coupled to 3C-like proteinase (3CLpro; Mpro; nsp5) (SARS-CoV-2; COVID-19 virus) targeting moiety via linker acting as 3CLpro (SARS-CoV-2) degradation inducers reported to be useful for the treatment of SARS-CoV-2 infection.
Researchers at the University of Cape Town have compared the T-cell responses of individuals who were infected with Mycobacterium tuberculosis but were able to control the infection to those who developed active disease. The researchers wrote that the shared antigens in controllers “can be considered as high-priority targets for future vaccine development.” Their results were published online in Nature Medicine on Jan. 5, 2023. In their experiments, the team first sequenced the CDR3β region of the T-cell repertoire in a total of 166 individuals with M. tuberculosis infection who progressed to either TB or controlled infection.
Raynovent Biotech Co. Ltd. has raised ¥370 million (US$54 million) in a series C round to further develop candidates in the field of respiratory and metabolic diseases. Funds will be used to accelerate clinical trials of lead candidates in its pipeline, as well as to prepare for the commercialization of oral pills to treat COVID-19 and influenza A virus.
After comparing the response to the two types of vaccines for the respiratory syncytial virus (RSV) based on its fusion protein (F), prefusion (pre-F) versus postfusion (post-F) vaccines, scientists at the National Institutes of Health (NIH) and Astrazeneca plc have demonstrated that targeting the pre-F protein led to better protection. No more bets on RSV immunization based on the post-F protein of the virus. Laboratories can now bet all on red for the pre-F technology.
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