Publications by authors named "Fengjiao Zheng"

Background: The association between environmental and socioeconomic risk factors and the occurrence of hepatocellular carcinoma (HCC) are still inconclusive. A meta-analysis was conducted to address this issue.

Methods: We systematically searched the databases including PubMed, Web of Science, and Google Scholar and collected the related risk factors of HCC before March 6, 2020.

View Article and Find Full Text PDF

During the COVID-19 pandemic, enterprises were obliged to employ social media and digital tools to complete ordinary work. The pandemic has created a series of complexities and challenges, which have hampered harmonic contact between leaders and followers. The indirect relationship between unethical leadership and extra-role behavior (EXB) psychological empowerment (PYE) is investigated in this study.

View Article and Find Full Text PDF

In order to contribute to the existing limited energy-environment literature, the present study analyze the carbon neutrality targets of the 16 major exporting economies while considering the role of economic complexity and renewable energy electricity consumption empirically by investigating the most recent dataset covering the period from 1990 to 2019 by employing advanced econometric techniques. This study uses the economic complexity index, connecting the country's productive structure with the amount of knowledge that the products represent. Employing various cointegration and regression techniques such as augmented mean group (AMG) and dynamic ordinary least square (DOLS) confirms the long-run cointegration among the variables such as economic growth, economic complexity, renewable energy consumption, and CO emission.

View Article and Find Full Text PDF

Motivated from the shortage of the existing research studies on impacts of dangerously contagious diseases on firms' financial performance, this study sheds light on the impacts of Coronavirus (Covid-19) outbreak on financial performance upon on the quarterly data of 126 Chinese listed firms across 16 industries. Overall, the Covid-19 outbreak reduced Chinese listed firms' financial performance proxied by the revenue growth rate, ROA, ROE, and asset turnover. This outbreak's negative effects on Chinese firms' profitability were much smaller than that on their revenue growth rates.

View Article and Find Full Text PDF

Background And Purpose: Hydrogen sulfide donors can block the cardiovascular injury of hyperhomocysteinemia. H S also lowers serum homocysteine in rats with mild hyperhomocysteinemia, but the pharmacological mechanism is unknown. The present study investigated the mechanism(s) involved.

View Article and Find Full Text PDF

Foodborne pathogens, especially bacteria, are explicitly threatening public health worldwide. Biosensors represent advances in rapid diagnosis with high sensitivity and selectivity. However, multiplexed analysis and minimal pretreatment are still challenging.

View Article and Find Full Text PDF

Hydrogen sulfide (H2S) is an essential neuromodulator, generates by cystathionine β synthase (CBS) or 3-mecaptopyruvate sulfurtransferase (3MST) in the brain. H2S can mediate paraventricular nucleus (PVN) neuron activity, and regulate neuroendocrine hormones secretion. On the other hand, CBS deficiency caused metabolic disorder and body weight reduction.

View Article and Find Full Text PDF

Hydrogen sulfide (H2S) has a protective role in the pathogenesis of atherosclerosis by multiple pathways. Sirtuin-1 () is a histone deacetylase, as an essential mediated longevity gene, and has an anti-atherogenic effect by regulating the acetylation of some functional proteins. Whether is involved in protecting H2S in atherosclerosis and its mechanism remains unclear.

View Article and Find Full Text PDF

Aim: In order to assist and support early diagnosis of acute myocardial infarction (AMI), suspension array technology was established for multiplexed, rapid and accurate measurement of AMI biomarkers in serum samples. Methodology & results: It was developed by coating AMI biomarkers on distinguishable microbeads and competing with free biomarkers for complementary antibodies. The limits of detection of three AMI biomarkers were 2.

View Article and Find Full Text PDF

Aims: Hydrogen sulfide (H2S) plays an essential role in bone formation, in part, by inhibiting osteoclast differentiation, maintaining mesenchymal stem cell osteogenesis ability, or reducing osteoblast injury. We aimed to investigate the role of H2S in osteoblast function and its possible molecular target.

Results: In this study, we found that cystathionine γ-lyase (CSE) majorly contributed to endogenous H2S production in the primary osteoblast.

View Article and Find Full Text PDF