Lifespan and bioactivity improvement of bacteriophages immobilized on carboxymethylcellulose - Cationic starch-coated paper for food packaging.

Bacteriophages (phages) have a great potential to target specifically foodborne bacterial pathogens, particularly in packaging materials. However, incorporating phages into packaging surfaces requires stabilizing their structure and maintaining their infectivity during the papermaking process. In this study, several coating formulations containing various ratios of carboxymethyl cellulose, cationic starch, and glycerol were applied to a base paper to assess phage stability.

Hepatic hyperechoic lesion in a young, healthy man.

A hyperechoic nodule in the liver has a broad differential; however, the vast majority are benign lesions. We report a case of a 29-year-old man with a history of anxiety and depression who presented to the hospital due to a 12-day history of epigastric pain with radiation to the back, fevers, and night sweats. Initial imaging revealed a small hyperechoic nodule on the liver, originally believed to be an abscess.

Receipt of Gender-Affirming Surgeries Among Transgender and Gender Diverse Veterans.

Background: Gender-affirming surgery (GAS) can be an important part of comprehensive care for transgender and gender diverse (TGD) individuals, but this care is not provided by the Department of Veterans Affairs (VA) because of an exclusion in the medical benefits package.

Objective: To describe the receipt of GAS by veterans and assess the associations between key sociodemographic characteristics and receipt of chest ("top") and genital ("bottom") surgeries.

Design: Cross-sectional national survey (the GendeR Affirming Care Evaluation (GRACE)), among TGD Veterans conducted between September 2022 and July 2023.

Intraflagellar transport speed is sensitive to genetic and mechanical perturbations to flagellar beating.

Two sets of motor proteins underpin motile cilia/flagella function. The axoneme-associated inner and outer dynein arms drive sliding of adjacent axoneme microtubule doublets to periodically bend the flagellum for beating, while intraflagellar transport (IFT) kinesins and dyneins carry IFT trains bidirectionally along the axoneme. Despite assembling motile cilia and flagella, IFT train speeds have only previously been quantified in immobilized flagella-mechanical immobilization or genetic paralysis.