Network pharmacology-based research uncovers cold resistance and thermogenesis mechanism of Cinnamomum cassia.

Background: Cinnamomum cassia (L.) J.Presl (Cinnamon) was known as a kind of hot herb, improved circulation and warmed the body.

Cinnamomum cassia extract promotes thermogenesis during exposure to cold via activation of brown adipose tissue.

Ethnopharmacological Relevance: Cinnamomum cassia (L.) J.Presl (Lauraceae), a widely used traditional Chinese medicine, is well known to exert hot property.

Novel ADAM-17 inhibitor ZLDI-8 inhibits the metastasis of hepatocellular carcinoma by reversing epithelial-mesenchymal transition in vitro and in vivo.

Aims: Epithelial-mesenchymal transition (EMT) is one of the important regulators of metastasis in advanced hepatocellular carcinoma (HCC). Blocking the Notch signaling pathway and then reversing the EMT process is a hot spot in clinical tumor research. Here, we aimed to investigate the effect and underlying mechanisms of ADAM-17 (a key cleavage enzyme of Notch pathway) inhibitor ZLDI-8 we found before on the metastasis of hepatocellular carcinoma in vitro and in vivo.

Notopterygium incisum extract (NRE) rescues cognitive deficits in APP/PS1 Alzhneimer's disease mice by attenuating amyloid-beta, tau, and neuroinflammation pathology.

Ethnopharmacological Relevance: Alzheimer's disease (AD) is a frequently occurring disease of the elderly, and "deficiency" is the root of AD. Most famous experts of traditional Chinese medicine believe that the disease is based on deficiency, and the deficiency of kidney essence is the basis. Notopterygium incisum (Qiang huo) is beneficial to bladder, liver, and kidneys.

Jiang Gui Fang activated interscapular brown adipose tissue and induced epididymal white adipose tissue browning through the PPARγ/SIRT1-PGC1α pathway.

Ethnopharmacological Relevance: Gui Zhi Tang, a well-known Chinese herbal formula recorded in the Eastern Han Dynasty, has been widely used to treat exogenous cold for thousands of years. Recent studies have shown that Gui Zhi Tang has the effect of regulating the body temperature. Because of its effect on heat production, protecting vital organs of the body and avoiding damage from the cold environment, Jiang Gui Fang (JG) was obtained from the Department of Traditional Chinese Medicine at the General Hospital of Northern Theatre Command where it has been used clinically for many years and has exhibited favourable efficacy.

Novel ADAM-17 inhibitor ZLDI-8 inhibits the proliferation and metastasis of chemo-resistant non-small-cell lung cancer by reversing Notch and epithelial mesenchymal transition in vitro and in vivo.

Acquired drug-resistant non-small cell lung cancer (NSCLC) has strong proliferation ability and is prone to epithelial-mesenchymal transition (EMT) and subsequent metastasis. Notch pathway mediates cell survival and EMT and is involved in the induction of multidrug resistance (MDR). ZLDI-8 is an inhibitor of Notch activating/cleaving enzyme ADAM-17 we found before.

Identification of New Potent Human Uncoupling Protein 1 (UCP1) Agonists Using Virtual Screening and in vitro Approaches.

Recent studies suggested that activation of Uncoupling Protein 1 (UCP1) has become an appealing therapeutic strategy against obesity and diabetes. In our research, the 3D structure of UCP1 was constructed through homology modelling, refined through molecular dynamics simulation, and evaluated by Ramachandran plot, the molecular docking of UCP1 activators brought about the proposal of an interaction mode inside the UCP1 active site. Remarkably, Reside Lys126 formed hydrogen bond; residues Pro121, Val125, Tyr146, Tyr149 and Arg150 formed hydrophobic interaction, which are key amino acids within UCP1 site.

ZW290 Increases Cold Tolerance by Inducing Thermogenesis via the Upregulation of Uncoupling Protein 1 in Brown Adipose Tissue In Vitro and In Vivo.

To provide molecular evidence on the thermogenic mechanism of primary brown adipocytes, western blot analysis was used to detect brown adipose tissue (BAT)-specific gene expressions. BAT protects the mammals from hypothermia injury with a large amount of mitochondria and high expression of uncoupling Protein 1 (UCP1), which is the vital protein to determine the heat production in BAT. In our previous study, the compound ZW290 (the structure shown in Fig.

In Silico Analyses for Key Genes and Molecular Genetic Mechanism in Epilepsy and Alzheimer's Disease.

Background: Epilepsy and Alzheimer's disease are common neuropathies with a complex pathogenesis. Both of them have some correlations in etiology, pathogenesis, pathological changes, clinical manifestations and treatment.

Objective: This study investigated the key genes and molecular genetic mechanism in epilepsy and Alzheimer's disease by bioinformatics analysis.