[Prediction of anti-gastric cancer effect of Panacis Quinquefolii Radix by network pharmacology and in vivo validation].

This study investigated the anti-gastric cancer activity and mechanism of Panacis Quinquefolii Radix(Panax quinquefolium L.), and preliminarily compared the in vivo anti-gastric cancer efficacy of American-imported(JK-AG) and domestically produced(Shandong) Panacis Quinquefolii Radix decoctions(SD-AG). Based on network pharmacology predictions, a LUC-MGC803 cell ectopic gastric cancer nude mouse model was established.

Ginsenoside Rg Reduces Cardiotoxicity While Increases Cardiotonic Effect of Aconitine in vitro.

Objective: To explore the synergic mechanism of ginsenoside Rg (Rg) and aconitine (AC) by acting on normal neonatal rat cardiomyocytes (NRCMs) and pentobarbital sodium (PS)-induced damaged NRCMs.

Methods: The toxic, non-toxic, and effective doses of AC and the most suitable compatibility concentration of Rg for both normal and damaged NRCMs exposed for 1 h were filtered out by 3- (4,5)-dimethylthiahiazo (-z-y1)-3,5-diphenytetrazoliumromide, respectively. Then, normal NRCMs or impaired NRCMs were treated with chosen concentrations of AC alone or in combination with Rg for 1 h, and the cellular activity, cellular ultrastructure, apoptosis, leakage of acid phosphatase (ACP) and lactate dehydrogenase (LDH), intracellular sodium ions [Na], potassium ions [K] and calcium ions [Ca] levels, and Nav1.

Rhein activated Fas-induced apoptosis pathway causing cardiotoxicity in vitro and in vivo.

Rhein, one of the main active components of rhubarb (Dahuang) and Polygonum multiflorum (Heshouwu), has a wide range of effective pharmacological effects. Recently, increasing studies have focused on its potential hepatorenal toxicity, but the cardiotoxicity is unknown. In this study, we found that the IC of rhein to H9c2 cells at 24 h and 48 h were 94.

Case series of COVID-19 patients from the Qinghai-Tibetan Plateau Area in China.

Background: Coronavirus disease 2019 (COVID-19) is a serious infection caused by the new coronavirus severe acute respiratory syndrome coronavirus 2. The disease was first identified in December 2019 and has caused significant morbidity and mortality worldwide.

Aim: To explore the clinical characteristics and treatments for COVID-19 in the Qinghai-Tibetan Plateau Area in China.

Update on Pharmacological Activities, Security, and Pharmacokinetics of Rhein.

Rhein, belonging to anthraquinone compounds, is one of the main active components of rhubarb and . Rhein has a variety of pharmacological effects, such as cardiocerebral protective effect, hepatoprotective effect, nephroprotective effect, anti-inflammation effect, antitumor effect, antidiabetic effect, and others. The mechanism is interrelated and complex, referring to NF-B, PI3K/Akt/MAPK, p53, mitochondrial-mediated signaling pathway, oxidative stress signaling pathway, and so on.

Erianin inhibits human lung cancer cell growth via PI3K/Akt/mTOR pathway in vitro and in vivo.

Erianin is a small-molecule compound that is isolated from Dendrobium chrysotoxum Lindl. In recent years, it has been found to have evident antitumor activity in various cancers, such as bladder cancer, cervical cancer, and nasopharyngeal carcinoma. In this study, we assessed the effect of erianin on lung cancer in terms of cell growth inhibition and the related mechanism.

Ecological quality and its relationships with human activities in China-Laos railway economic belt.

Regional ecological quality is largely affected by human activities, which restricts the sustainable development of regional economy. Taking the China-Laos railway economic belt as an example, we investigated the effects of human activities on ecological quality. The remote sensing images of 1999, 2009 and 2019 were selected to calculate remote sensing ecological index (RSEI).

Relationship between expression of vascular endothelial growth factor and cervical lymph node metastasis in papillary thyroid cancer: A meta-analysis.

The aim of the present study was to examine the relationship between the protein expression of vascular endothelial growth factor (VEGF) and lymph node metastasis (LNM) in papillary thyroid cancer (PTC). VEGF-related articles that had been published until August 2016 were searched from the PubMed, EMBASE, and MEDLINE to identify the risk factors of LNM in PTC. RevMan 5.

[Pax2 expression in children with steroid-resistant primary nephrotic syndrome].

Objective: To investigate the difference of Pax2 and P53 expressions in children with primary nephritic syndrome (PNS) and the effect of Pax2 on glucocorsteroid (GC)-resistance.

Methods: Renal Pax2 and P53 expressions in children with PNS (40 patients) were detected by immunohistochemistry. A semiquantitative score was used to evaluate the injury degree of the glomeruli and the tubulointerstitium, and correlation analysis was done among Pax2, P53 and pathologic score.

[Effect of glucocorticoid on glucocorticoid-resistant children with primary nephrotic syndrome].

Objective: Glucocorticoid (GC) is the first therapeutic choice of primary nephrotic syndrome (PNS). The response to GC treatment is an important indicator for the outcome of PNS children. Children with GC-resistant PNS present with incomplete or no response to GC, and may herald the progression to end-stage renal failure.