Generation and characterization of OX40-ligand fusion protein that agonizes OX40 on T-Lymphocytes.

OX40, a member of the tumor necrosis factor (TNF) receptor superfamily, is expressed on the surface of activated T cells. Upon interaction with its cognate ligand, OX40L, OX40 transmits costimulatory signals to antigen-primed T cells, promoting their activation, differentiation, and survivalprocesses essential for the establishment of adaptive immunity. Although the OX40-OX40L interaction has been extensively studied in the context of disease treatment, developing a substitute for the naturally expressed membrane-bound OX40L, particularly a multimerized OX40L trimers, that effectively regulates OX40-driven T cell responses remains a significant challenge.

Frequency of anti-IgLON5 disease in patients with a typical clinical presentation of progressive supranuclear palsy/corticobasal syndrome.

Serum anti-IgLON5 antibodies, which were tested in 223 patients meeting the diagnostic criteria for progressive supranuclear palsy/corticobasal syndrome (PSP/CBS), were negative in all patients. Our study suggests that the frequency of anti-IgLON5 disease is extremely rare in patients with typical presentation of PSP/CBS.

Comments on "Reflections on the current context and evaluation of undergraduate medical education".

The authors debate the arguments presented in the editorial "Reflections on the current context and evaluation of undergraduate medical education", bringing the context that culminated in the recent application of the National Proficiency Exam in Dentistry.

Avelumab + axitinib treatment in older patients with advanced renal cell carcinoma in Japan: Subgroup analyses of post-marketing surveillance data by age.

Introduction: Avelumab + axitinib was approved in Japan in December 2019 for the treatment of curatively unresectable or metastatic renal cell carcinoma (RCC) based on results from the JAVELIN Renal 101 trial.

Materials And Methods: To evaluate the safety and effectiveness of avelumab + axitinib in older patients in general clinical practice in Japan, an ad hoc analysis of data from post-marketing surveillance (PMS) by age group was conducted.

Results: The analysis population included 328 patients who had received ≥1 dose of avelumab and were enrolled between December 2019 and May 2021.

Final Analysis of Post-Marketing Surveillance for Avelumab + Axitinib in Patients With Renal Cell Carcinoma in Japan.

Introduction: Avelumab, an anti-programmed death ligand 1 antibody, was approved in combination with axitinib for curatively unresectable or metastatic renal cell carcinoma (RCC) in Japan in December 2019. Because the pivotal JAVELIN Renal 101 study included a limited number of Japanese patients, post-marketing surveillance (PMS) was required to evaluate outcomes (safety and effectiveness) in patients with RCC who received avelumab + axitinib treatment in clinical practice in Japan.

Materials And Methods: We report data from prospective, noncomparative, multicenter, observational PMS in patients with RCC who received ≥ 1 dose of avelumab.