Treatment with 5-MTHF to support the one-carbon cycle can overcome the deleterious impact of a triple SNP mutation in the male partner's MTHFR gene for a couple with a history of repeated miscarriage.

A couple presenting with more than 3 years' history of infertility and three miscarriages was tested for serum homocysteine levels and for the two principal MTHFR SNPs: 677C < T and 1298A < C, as per our general policy for patients with infertility of long duration. The woman was found to be wild type for both MTHFR SNPs with a serum homocysteine 10.5 µM, slightly higher than our accepted normal value of 8.

Sterilization and Filter Performance of Nano- and Microfibrous Facemask Filters - Electrospinning and Restoration of Charges for Competitive Sustainable Alternatives.

Facemask materials have been under constant development to optimize filtration performance, wear comfort, and general resilience to chemical and mechanical stress. While single-use polypropylene meltblown membranes are the established go-to material for high-performing mask filters, they are neither sustainable nor particularly resistant to sterilization methods. Herein an in-depth analysis is provided of the sterilization efficiency, filtration efficiency, and breathing resistance of selected aerosol filters commonly implemented in facemasks, with a particular focus on the benefits of nanofibrous filters.

Can some metabolic one-carbon cycle linked diseases be prevented? The impact of treating hypo-fertile couples carrying MTHFR SNPs with folic acid and 5-MTHF on outcomes in the offspring: a case retrospective series.

Purpose: In our practice, testing hypo-fertile patients for circulating homocysteine (Hcy) and the two principal MTHFR SNPs (677C > T and 1298A > C) has been routine for the past 7 years. Couples carrying a genetic background known to be associated with the disease were proposed treatment regimens consisting of 5-methyl tetrahydrofolate (5-MTHF) together with nutritional support of the one-carbon cycle (1-CC). Some patients preferred to continue with folic acid (FA) as prescribed by their referring gynecologist/obstetrician: this gave us the opportunity to compare outcomes between the two groups of patients.

Trial watch: anticancer vaccination with dendritic cells.

Dendritic cells (DCs) are critical players at the intersection of innate and adaptive immunity, making them ideal candidates for anticancer vaccine development. DC-based immunotherapies typically involve isolating patient-derived DCs, pulsing them with tumor-associated antigens (TAAs) or tumor-specific antigens (TSAs), and utilizing maturation cocktails to ensure their effective activation. These matured DCs are then reinfused to elicit tumor-specific T-cell responses.