Mouse Memory CD8 T Cell Subsets Defined by Tissue-Resident Memory Integrin Expression Exhibit Distinct Metabolic Profiles.

Tissue-resident memory CD8 T cells (TRM) principally reside in peripheral nonlymphoid tissues, such as lung and skin, and confer protection against a variety of illnesses ranging from infections to cancers. The functions of different memory CD8 T cell subsets have been linked with distinct metabolic pathways and differ from other CD8 T cell subsets. For example, skin-derived memory T cells undergo fatty acid oxidation and oxidative phosphorylation to a greater degree than circulating memory and naive cells.

Long-term Relugolix Combination Therapy for Symptomatic Uterine Leiomyomas.

Objective: In the LIBERTY 1 and LIBERTY 2 placebo-controlled trials, once-daily relugolix combination therapy reduced menstrual blood loss volume and pain in women with heavy menstrual bleeding associated with uterine leiomyomas and was well tolerated, with preservation of bone mineral density (BMD) through 24 weeks. Here we report the long-term efficacy and safety of relugolix combination therapy treatment for up to 52 weeks.

Methods: Women with uterine leiomyoma-associated heavy menstrual bleeding who completed any treatment arm in either the LIBERTY 1 or LIBERTY 2 trial were eligible to enroll in a 28-week long-term extension study.

Body Composition of Infants With Congenital Gastroschisis.

Infants born with congenital gastroschisis are at risk for intrauterine growth restriction, small for gestational size at birth, and growth failure during the newborn period despite advanced care. Body composition provides a more complete picture of proportional growth than weight and length alone. Fat-free mass (FFM) represents organ growth, and in preterm infants without gastroschisis, improved FFM deposition is associated with improved neurodevelopmental outcomes.