Life history changes associated with over 400 generations of artificial selection on body size in Drosophila.

Body size is a trait that shapes many aspects of a species' development and evolution. Larger body size is often beneficial in animals, but it can also be associated with life history costs in natural systems. Similarly, miniaturization, the evolution of extremely small adult body size, is found in every major animal group, yet carries its own life history trade-offs.

Counteracting Environmental Chemicals with Coenzyme Q10: An Educational Primer for Use with "Antioxidant CoQ10 Restores Fertility by Rescuing Bisphenol A-Induced Oxidative DNA Damage in the Germline".

Environmental toxicants are chemicals that negatively affect human health. Although there are numerous ways to limit exposure, the ubiquitous nature of certain environmental toxicants makes it impossible to avoid them entirely. Consequently, scientists are continuously working toward developing strategies for combating their harmful effects.

Cadaveric surgical demonstration of middle to distal ureteral injury repairs in urologic and gynecologic surgeries.

Introduction And Hypothesis: Iatrogenic ureteral injuries can occur during any surgery but are more likely to occur during urologic and gynecologic procedures. The middle and distal ureter are especially at risk of injury during these surgeries.

Methods: The objective of this surgical educational video was to demonstrate how to repair middle to distal ureteral injuries with the following techniques: direct ureteroureterostomy, ureteroneocystotomy, vesico-psoas hitch, and Boari-Ockerblad bladder flap.

Bilateral inguinal lipoblastomas presenting as inguinal hernias.

Lipoblastomas are rare, encapsulated tumors arising from embryonic white fat. They primarily occur in infancy and early childhood and have a male predominance. Lipoblastomas are usually located on the trunk and extremities although may develop on the head and neck, mediastinum, abdomen, and retroperitoneum.

Dissociable implicit sequence learning mechanisms revealed by continuous theta-burst stimulation.

The primary motor area (M1) has been implicated in visuomotor sequence learning. However, it has been suggested there are multiple neural networks that undertake visuomotor sequence learning. The role of M1 in sequence learning may be specific to learning simple sequences comprising predictable associations between adjacent movements.