Acetabular orientation, pelvic shape, and the evolution of hominin bipedality.

Hominin pelvic form differs dramatically from that of other primates by having more laterally facing iliac blades, a wider sacrum, and a larger, transversely broad pelvic inlet. The orientation of the acetabulum may also differ, plausibly related to differences in load transmission during upright posture and habitual bipedal locomotion, which may, in turn, affect overall pelvic geometry. We compared acetabular orientation in humans, a phylogenetically broad sample of extant anthropoid primates, and fossil hominins including Australopithecus afarensis (A.

Modelling vitamin D fortification scenarios for the Australian population.

Background: Low vitamin D status (circulating 25-hydroxyvitamin D concentration <50 nmol/L) is prevalent in Australia, and 95% of Australians have been estimated to have low vitamin D intake (mean range 1.8-3.2 μg/day).

Serious infections and tuberculosis adversely impact outcomes of juvenile onset systemic lupus erythematosus in India.

Background: Infections are a major cause of morbidity and mortality in juvenile systemic lupus erythematosus (SLE). We assessed the incidence and risk factors for major infections in juvenile SLE.

Methods: A retrospective review of 225 patients of juvenile SLE (ACR 1997 criteria) with age <18 years visiting the rheumatology clinic at a single centre between 2000 to 2020 was done from case records and the hospital electronic health records.

Localisation of the relaxin-family peptide 3 receptor to enteroendocrine cells of the intestine in RXFP3-Cre/tdTomato mice.

The relaxin-family peptide 3 receptor (RXFP3) and its native ligand, relaxin-3, are expressed in specific populations of brain neurons, and research on this system has focused on its role in the central nervous system. However, some studies have indicated that relaxin-3 and RXFP3 are also expressed in peripheral organs, including the gut. In this study, we characterised the identity of RXFP3-expressing cells in the gastrointestinal tract, using RXFP3-Cre/tdTomato reporter mice.

T and T measurements of the neonatal brain at 7 T.

Purpose: To determine the expected range of NMR relaxation times (T and T) in the neonatal brain at 7 T.

Methods: Data were acquired in a total of 40 examinations on infants in natural sleep. The cohort included 34 unique subjects with postmenstrual age range between 33 and 52 weeks and contained a mix of healthy individuals and those with clinical concerns.