Dexborneol Amplifies Pregabalin's Analgesic Effect in Mouse Models of Peripheral Nerve Injury and Incisional Pain.

Pregabalin is a medication primarily used in the treatment of neuropathic pain and anxiety disorders, owing to its gabapentinoid properties. Pregabalin monotherapy faces limitations due to its variable efficacy and dose-dependent adverse reactions. In this study, we conducted a comprehensive investigation into the potentiation of pregabalin's analgesic effects by dexborneol, a neuroprotective bicyclic monoterpenoid compound.

Alleviation of allergic asthma by rosmarinic acid via gut-lung axis.

Background: Asthma affects 3% of the global population, leading to over 0.25 million deaths. Due to its complexity, asthma is difficult to cure or prevent, and current therapies have limitations.

The influence of Boriss extract on lipid mediators metabolism network in asthmatic mice.

Current drugs do not provide an absolute cure or modify the course of asthma. Boriss extract (SXCF) has been used as Uyghur medicine for several years to treat bronchial asthma. However, very limited research has been conducted on the therapeutic mechanisms of SXCF.

Microbiota-derived short-chain fatty acids mediate the effects of dengzhan shengmai in ameliorating cerebral ischemia via the gut-brain axis.

Ethnopharmacological Relevance: Dengzhan shengmai (DZSM) formula, composed of four herbal medicines (Erigeron breviscapus, Panax ginseng, Schisandra chinensis, and Ophiopogon japonicus), is widely used in the recovery period of ischemic cerebrovascular diseases; however, the associated molecular mechanism remains unclear.

Aim Of The Study: The purpose of this study was to uncover the links between the microbiota-gut-brain axis and the efficacy of DZSM in ameliorating cerebral ischemic diseases.

Materials And Methods: The effects of DZSM on the gut microbiota community and bacteria-derived short-chain fatty acid (SCFA) production were evaluated in vivo using a rat model of cerebral ischemia and in vitro through the anaerobic incubation with fresh feces derived from model animals.

Oral berberine improves brain dopa/dopamine levels to ameliorate Parkinson's disease by regulating gut microbiota.

The phenylalanine-tyrosine-dopa-dopamine pathway provides dopamine to the brain. In this process, tyrosine hydroxylase (TH) is the rate-limiting enzyme that hydroxylates tyrosine and generates levodopa (L-dopa) with tetrahydrobiopterin (BH) as a coenzyme. Here, we show that oral berberine (BBR) might supply H through dihydroberberine (reduced BBR produced by bacterial nitroreductase) and promote the production of BH from dihydrobiopterin; the increased BH enhances TH activity, which accelerates the production of L-dopa by the gut bacteria.

Anticancer activity of recombinant Siva1 protein in human nasopharyngeal carcinoma cell line CNE-2.

Aims: To clone and express Siva1 protein, and to investigate the role of Siva1 protein in proliferation, apoptosis, invasion, and migration of human nasopharyngeal carcinoma cell line CNE-2 in vitro and in vivo.

Methods: The PCR fragment of Siva1 from human nasopharyngeal carcinoma cell line CNE-2 were double digested with BamHI and SalI and then induced into the pQE30 vector double digested by the same enzymes. The pQE30 vector harboring Siva1 was introduced into M15 competent cells and then induced by isopropyl β -D-1-thiogalactopyranoside (IPTG).

MicroRNA-212 inhibits osteosarcoma cells proliferation and invasion by down-regulation of Sox4.

Background: Multiple MicroRNAs (miRNAs) have been identified in the development and progression of osteosarcoma. However, the expression and roles of miR-212 in osteosarcoma remain largely undefined.

Methods: Real-time PCR assays were used to detect the expression of miR-212 in human osteosarcoma tissues.