Protective Effects of Bisoprolol Against Cadmium-induced Myocardial Toxicity Through Inhibition of Oxidative Stress and NF-κΒ Signalling in Rats.

Introduction: The aim of the study was to investigate the mitigative effects of bisoprolol (BIS) in cadmium-induced myocardial toxicity on oxidative stress and its inhibitive effect on nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB) signalling in rats.

Material And Methods: Male albino Wistar rats were assigned to control, Cd, BIS 2 (2 mg/kg b.w.

A narrative review of COVID-19: magnesium isoglycyrrhizinate as a potential adjuvant treatment.

Coronavirus disease 2019 (COVID-19) has become a global pandemic affecting more than 200 countries with 87 million patients worldwide as of January 7, 2021. Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) replicates in a large amount and reaches high-titer levels in a short time after the infection. COVID-19 caused by SARS-CoV-2 shows clinical symptoms mainly including fever, fatigue, dry cough, and dyspnea.

Development and Validation of a Radiomics Nomogram Model for Predicting Postoperative Recurrence in Patients With Esophageal Squamous Cell Cancer Who Achieved pCR After Neoadjuvant Chemoradiotherapy Followed by Surgery.

Although patients with esophageal squamous cell carcinoma (ESCC) can achieve a pathological complete response (pCR) after neoadjuvant chemoradiotherapy (nCRT) followed by surgery, one-third of these patients with a pCR may still experience recurrence. The aim of this study is to develop and validate a predictive model to estimate recurrence-free survival (RFS) in those patients who achieved pCR. Two hundred six patients with ESCC were enrolled and divided into a training cohort ( = 146) and a validation cohort ( = 60).

Evaluation of the four breeds in synthetic line of Jiaxing Black Pigs and Berkshire for meat quality traits, carcass characteristics, and flavor substances.

To investigate breed characteristics and the effect of hybridization of Jiaxing Black Pig (JBP) with Western breeds, the carcass and meat quality traits and flavor substances such as inosinic acids (IMP), intramuscular fat (IMF) in longissimus muscle (LM) from five breeds including JBP, Berkshire, Berkshire × JBP (BJBP), Duroc × Berkshire × JBP (DBJBP), Duroc × Landrace × JBP (DLJBP) were compared in this study. It was found that water holding capacity (WHC) of LM in JBP was significantly higher than that in the other strains (p < 0.01).

[Difference of potassium absorption characters and mechanism of tobacco in genotypes].

Tabacco (Nicotiana tabacum) has a relatively high requirement for potassium (K). The difference in root characteristics and ability to release K from minerals of flue-cured tobacco in four genotypes ND202, NC628, G28 and NC628 x ND202 were analyzed. The results showed that the more available K released from minerals by roots, the more K would be accumulated by plants.