Suppression of thrombospondin-1-mediated inflammaging prolongs hematopoietic health span.

Chronic low-grade inflammation observed in older adults, termed inflammaging, is a common feature underlying a multitude of aging-associated maladies including a decline in hematopoietic activity. However, whether suppression of inflammaging can preserve hematopoietic health span remains unclear, in part because of a lack of tools to measure inflammaging within hematopoietic stem cells (HSCs). Here, we identify thrombospondin-1 (Thbs1) as an essential regulator of inflammaging within HSCs.

Does Ovariectomy Affect the Mechanics of the Mandibular Alveolar Bone Structure of Wistar Rats Subjected to Tooth Loss and Modified Diet?-A FEA Study.

The aim of this study was to evaluate the mechanical effect of ovariectomy, diet, and tooth extraction on the bone structure of the mandible of Wistar rats. Mandibles from 40 female Wistar rats were used, divided into rats with ovariectomy surgery or surgical simulation. Half of the rats had the right upper incisor extracted and a soft diet was introduced for half of the animals for 30 days.

Body Mass Index Predicts Function in Individuals With Plantar Fasciopathy: A Longitudinal Observational Study.

Context: Plantar fasciopathy (PF) is a common, self-limiting condition with notable economic impact and multifactorial origins. Clinical tests help clinicians to identify specific dysfunction and limitations influencing PF's clinical course. This study aims to investigate whether body mass index (BMI) influences the performance of clinical tests and clinical presentation of individuals with PF and to determine whether BMI and clinical tests predict the clinical course of PF over a 3-month follow-up period.

Peripheral precocious puberty secondary to severe hypothyroidism.

Van Wyk-Grumbach syndrome is a rare form of severe hypothyroidism. We present a 10.9-year-old girl who consulted for genital bleeding, Tanner stage 2, and clinical manifestations of hypothyroidism.