The impact of endogenous N/OFQ on DPN: Insights into lower limb blood flow regulation in rats.

Diabetic peripheral neuropathy (DPN) is a common complication of diabetes, often accompanied by impaired vascular endothelial function in the lower limbs. This dysfunction is characterized by a reduced vasodilatory response, leading to decreased blood flow in the lower limbs and ultimately contributing to the development of diabetic peripheral neuropathy. To delve deeper into this pathological process, the study employed bioinformatics to identify and analyze genes highly active in DPN.

Electroacupuncture improves low-grade duodenal inflammation in FD rats by reshaping intestinal flora through the NF-κB p65/NLRP3 pyroptosis pathway.

Electroacupuncture (EA) is an effective alternative for the treatment of functional dyspepsia (FD). It reduces low-grade duodenal inflammation and improves the symptoms of FD by downregulating the expression of NF-κB p65 and NLRP3, but its mechanism needs to be elucidated. To examine the regulatory effect of electroacupuncture (EA) on intestinal flora and NF-κB p65/NLRP3 pyroptosis pathway in FD rats.

Perioperative changes of serum orphanin in diabetic patients and its relationship with sympathetic nervous system.

The occurrence of cardiovascular events in diabetic patients during the perioperative period is related to the activation of sympathetic nerves. Basic research shows that serum nociceptin/orphanin FQ (N/OFQ) levels in diabetic neuropathy rats increased, and N/OFQ reduces the release of norepinephrine (NE). We hypothesize that N/OFQ will affect the sympathetic nervous system during perioperative myocardium of diabetic patients.

Electroacupuncture Regulates TRPV1 through PAR2/PKC Pathway to Alleviate Visceral Hypersensitivity in FD Rats.

Visceral hypersensitivity (VH) is the predominant pathogenesis of functional dyspepsia (FD). Duodenal hypersensitivity along with nausea further reduces the comfort level in gastric balloon dilatation and inhibits gastric receptive relaxation. The potential mechanism behind electroacupuncture- (EA-) mediated alleviation of VH has not been elucidated.

Immunoreactivity and neutralization study of Chinese Bungarus multicinctus antivenin and lab-prepared anti-bungarotoxin antisera towards purified bungarotoxins and snake venoms.

Bungarus multicinctus is the most venomous snake distributed in China and neighboring countries of Myanmar, Laos, north Vietnam and Thailand. The high mortality rate of B. multicinctus envenomation is attributed to the lethal components of α-, β-, γ- and κ- bungarotoxins contained in the venom.

Effects of Different Doses of Excessive Iron in Diets on Oxidative Stress in Immune Organs of Sheep.

The aim of this work is to investigate the relationship between iron and oxidative stress in the immune organs of excessive iron-fed sheep. Sixteen German Mutton Merino rams were randomly divided into 4 groups, which were fed the basal diets supplemented with 50 (CON), 500 (L-iron), 1000 (M-iron), and 1500 (H-iron) mg Fe/kg as ferrous sulfate monohydrate (FeSO·HO), respectively. The actual iron content in the diet was determined to be 457.

Expression and significance of MMP-9 and MDM2 in the oncogenesis of lung cancer in rats.

Objective: To observe the expression of matrix metalloproteinase-9 (MMP-9) and mouse double minute 2 homolog (MDM2) in the oncogenesis of lung cancer in rats and to explore their clinical value.

Methods: A total of 140 rats were selected, of which 20 were selected randomly as the control group; and the remaining 120 as the observation group. The observation group was injected with benzopyrene to establish diseases model such as tissue proliferation, abnormal proliferation and lung cancer.