[Effects of different swimming exercises on alcoholic fatty liver formation in mice].

To investigate the effects of 7-week swimming exercise with different loads on the improvement of liver lipid metabolism in mice with alcoholic fatty liver disease (AFLD) and its relationship with the regulation of miR-34a/PPARα. Fifty male KM mice were randomly divided into control group (K, n=10) and alcoholic fatty liver group (AFLD, n=40). The AFLD model was constructed after feeding with 50% alcohol for 7 weeks with 1 d rest per week.

NF-κB: A novel therapeutic pathway for gastroesophageal reflux disease?

Although gastroesophageal reflux disease (GERD), a common chronic disease in clinical practice, has been widely studied, its potential adverse impact on patients is still a significant clinical concern. It is necessary to understand the pathogenesis of the disease and choose appropriate treatment according to its mechanism. The pathogenesis of GERD is diverse and complex.

Association between secondhand smoke and cancers in adults in the US population.

Background: Tobacco use is the leading preventable cause of cancer and premature death, smoking has a clear causal relationship with a variety of cancers. However, the relationship between exposure to secondhand smoke (SHS) and other cancers besides lung cancer is not clear. In this study, we intend to investigate the cancers mortality risks especially other cancers besides lung cancer associated with exposure to SHS.

Aerobic exercise combined with huwentoxin-I mitigates chronic cerebral ischemia injury.

Ca channel blockers have been shown to protect neurons from ischemia, and aerobic exercise has significant protective effects on a variety of chronic diseases. The present study injected huwentoxin-I (HWTX-I), a spider peptide toxin that blocks Ca channels, into the caudal vein of a chronic cerebral ischemia mouse model, once every 2 days, for a total of 15 injections. During this time, a subgroup of mice was subjected to treadmill exercise for 5 weeks.

Effect of Huwentoxin-I on the Fas and TNF apoptosis pathway in the hippocampus of rat with global cerebral ischemia.

Neuronal injury is the most important reason for various brain injuries. Cytosolic Ca(2+) overloading has been proposed as one of the main cellular processes leading to neuronal death during cerebral ischemia. It is well accepted that Ca(2+) channel blockers can protect cerebral neurons from ischemic injury.

[Analgesic effect of huwentoxin-I, a new N-type voltage-sensitive calcium channel blocker, on acute visceral pain in rats].

Objective: To study the antinociceptive effect of intrathecally administered huwentoxin-I (HWTX-I or HWAP-I) on visceral pain in rats with acute colon inflammation.

Methods: Nociceptive behaviors was induced by formalin injected into the submucosa of the sigmoid colon in rats and the typical behavioral patterns induced served as the indexes for visceral nociception scoring. HWAP-I (0.

Antinociceptive effects of intrathecally administered huwentoxin-I, a selective N-type calcium channel blocker, in the formalin test in conscious rats.

The present study was undertaken to elucidate the antinociceptive effect of intrathecal administration of huwentoxin-I (HWTX-I), a N-type calcium channel blocker from the venom of the Chinese bird spider Ornithoctonus huwena (Wang) [=Selenocosmia huwena wang], by comparison with omega-Conotoxin-MVIIA (omega-CTX-MVIIA) and morphine hydrochloride in the formalin test in conscious rats. Similar to omega-CTX-MVIIA and morphine, intrathecal pre-treatment with HWTX-I resulted in suppression of nociceptive behavior in a dose-dependent manner. The ED50 values of HWTX-I and omega-CTX-MVIIA were 0.