Microscopic Electric Rotary Grinding of Plaques Combined with Graft Repair in the Management of Peyronie's Disease.

Peyronie's Disease (PD) is clinically characterized by the development of localized fibrous plaques, primarily on the tunica albuginea, especially on the dorsal area of the penis. These plaques are the hallmark feature of this condition, resulting in penile curvature, deformity, and painful erections for affected individuals. Although various nonsurgical treatment options exist, their overall effectiveness is limited.

Antibody responses following the surge of SARS-CoV-2 Omicron infection among patients with systemic autoimmune rheumatic diseases.

Objectives: The surge of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant Omicron infections has affected most Chinese residents at the end of 2022, including a number of patients with systemic autoimmune rheumatic diseases (SARDs).

Methods: To investigate the antibody level of the Omicron variant in SARD patients after SARS-CoV-2 Omicron infection, we tested BA.5.

The critical role of ASD-related gene CNTNAP3 in regulating synaptic development and social behavior in mice.

Accumulated genetic evidences indicate that the contactin associated protein-like (CNTNAP) family is implicated in autism spectrum disorders (ASD). In this study, we identified genetic mutations in the CNTNAP3 gene from Chinese Han ASD cohorts and Simons Simplex Collections. We found that CNTNAP3 interacted with synaptic adhesion proteins Neuroligin1 and Neuroligin2, as well as scaffolding proteins PSD95 and Gephyrin.

Defining the complex behavior of the heart.

Previous studies on heart growth and development have elucidated important gene- and cellular-level changes. The development of improved biochemical, mathematical, and computational methods has enabled more accurate elaboration of the structural and functional processes of the heart. Systematic analyses of heart complexity have revealed the differences between normal and pathological growth and development in terms of self-organizational ability, energy balance, clock regulation, and heart rate variability.

Identification of mitochondria translation elongation factor Tu as a contributor to oxidative damage of postburn myocardium.

Mitochondrial damage plays an important role in mediating postburn cardiac injury. To elucidate the pivotal mitochondrial proteins and pathways underlying postburn cardiac injury, mitochondria were purified from control and postburn rat hearts. 2-dimensional gel electrophoresis (2-DE) and HPLC-chip-MS/MS analyses revealed 9 differentially expressed proteins, 3 of which were further validated by Western blotting.

Nicotinamide pretreatment protects cardiomyocytes against hypoxia-induced cell death by improving mitochondrial stress.

Background/aims: Nicotinamide plays a protective role in hypoxia-induced cardiomyocyte dysfunction. However, the underlying molecular mechanisms remain poorly understood. The purpose of this study was to investigate these and the effect of nicotinamide pretreatment on hypoxic cardiomyocytes.

Stress and glucocorticoids regulated corticotropin releasing factor in rat prefrontal cortex.

Corticotropin releasing factor (CRF) is considered as the central driving force in the stress response and plays a key role in the pathogenesis of depression. CRF neurons have been identified to locate in most regions of the prefrontal cortex (PFC), a brain region that is highly associated with the control of emotion and cognition. However, little is known on the regulation of CRF in this region.