The way the brain ages is not the same in women and men. A study in mice has observed differences in the expression of the maternal and paternal X chromosomes that could explain variation in brain aging between the sexes and a faster deterioration in some women. Another study has discovered different survival strategies in the microglial cells of females and males. Both studies highlight sex differences that could have implications for several age-related neurological disorders, such as Alzheimer’s or Parkinson’s.
Ocugen Inc. has received IND clearance from the FDA for OCU-500, an inhaled mucosal vaccine for COVID-19. The National Institute of Allergy and Infectious Diseases (NIAID) will sponsor and conduct a phase I trial of OCU-500 administered via inhalation into the lungs and intranasally as a spray.
The liver and pancreas are the main actors in glucose metabolism, but not the only ones. Muscles, adipose tissue and the brain play different roles. However, the prize for the best new actor in glucagon production goes to the innate lymphoid cells (ILCs), which, according to a study published in Science, respond to intestine neuron signals traveling to the pancreas to control glucose.
Researchers from Sun Yat-Sen University and affiliated organizations presented data from a study that aimed to investigate mechanisms by which the CXC chemokine receptor 3 (CXCR3) antagonist, AMG-487, acts on autoimmune uveitis.
Neomorph Inc. has signed another billion-dollar deal to develop molecular glue degraders, this time with Abbvie Inc. It’s the third agreement in the past year the five-year-old company has signed with big pharma companies in a space with lots of collaborative deals.
In another Chinese newco out-licensing deal, Innocare Pharma Ltd. and Keymed Biosciences Co. Ltd. out-licensed their co-developed CD20×CD3 bispecific antibody (ICP-B02/CM355) to startup Prolium Bioscience Inc. in a deal worth up to $520 million.
Atara Biotherapeutics Inc. received a complete response letter (CRL) from the U.S. FDA for its lead product, Ebvallo (tabelecleucel), a breakthrough therapy for Epstein-Barr virus positive post-transplant lymphoproliferative disease that is already approved in the EU, the U.K. and Switzerland.
Kymera Therapeutics Inc. has patented new proteolysis targeting chimeras (PROTACs) comprising an E3 ubiquitin ligase-binding moiety coupled to an interleukin-1 receptor-associated kinase 1 (IRAK-4)-targeting moiety via linker.
Hinge Bio Inc. has closed a $30 series A financing to support progression of its lead product candidate, HB-2198, into the clinic for systemic lupus erythematosus (SLE).
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