Folate deficiency promotes cervical squamous carcinoma SiHa cells progression by targeting miR-375/FZD4/β-catenin signaling.

Epidemiological studies suggest an association between folate deficiency (FD) and cervical squamous cell carcinoma (SCC) progression. However, the underlying mechanism is unclear. Our study showed that FD-driven downregulation of miR-375 promoted proliferation of SCC SiHa cells and progression of xenograft tumors developed from SiHa; however, the exact mechanism of this process remained unclear.

Application of improved Glasgow coma scale score as switching point for sequential invasive-noninvasive mechanical ventilation on chronic obstructive pulmonary disease (COPD) with respiratory failure.

Background: To compare the efficacy and feasibility of using a modified Glasgow coma scale (GCS) score of 13 or 15 as the criterion for switching chronic obstructive pulmonary disease (COPD) patients with respiratory failure to sequential invasive-noninvasive ventilation.

Methods: COPD patients with respiratory failure who had undergone endotracheal intubation and invasive mechanical ventilation (IMV) between June 2017 and June 2020 at 4 different hospitals in China were included. A total of 296 patients were randomly divided into 2 groups.

Use of the modified Glasgow Coma Scale score to guide sequential invasive-noninvasive mechanical ventilation weaning in patients with AECOPD and respiratory failure.

Sequential invasive-noninvasive ventilation (NIV) improves the outcomes of patients with respiratory failure caused by acute exacerbation of chronic obstructive pulmonary disease (AECOPD); however, there is no clear consensus on the optimal timing of the switch to sequential invasive-NIV in these patients. In the present study, a potential role for the modified Glasgow Coma Scale (GCS) score to guide sequential weaning was investigated. Patients with AECOPD and respiratory failure were prospectively recruited from three study centers (Wenling Hospital Affiliated to Wenzhou Medical University, the First Affiliated Hospital of Wenzhou Medical University and Changsha Central Hospital) between January 1st 2016 and December 31st 2018.

[-'s diagnosis and treatment characteristics of acupuncture-moxibustion for facial diseases].

Based on the three books of - (1931), - (1940) and - (1955) written by Mr. -, the classification of facial diseases as well as the records and evolution process of Chinese and western disease names are summarized and analyzed to discuss Mr. -'s understanding of facial diseases in different periods.

[Possibility of acupuncture treatment of ischemic stroke via regulating intestinal flora-immune response].

At present, intestinal flora has attracted more and more attention from scholars in China and foreign countries, and its association with ischemic stroke (IS) has gradually become a new research hotspot in the field of stroke. Studies also showed that intestinal flora may be a risk factor which directly or indirectly affects the occurrence and development of IS through bacterial metabolites and immune activities. In the present paper, we review the positive effect of acupuncture and moxibustion in alleviating the symptoms of limb locomotor, speech, swallowing dysfunction, cognition, etc.

MicroRNA-29-3p Regulates Hepatocellular Carcinoma Progression Through NF-κB Pathway.

Background: Hepatocellular carcinoma (HCC) is the most common primary liver cancer and accounts for over 90% of all primary liver cancers. Increasing evidence suggests that microRNAs (miRNAs) mediate signaling pathways by gene expression regulation.

Methods: In this study, we evaluated the role of miR-29a-3p in HCC progression.

Nomogram for predicting diabetes mellitus after the first attack of acute pancreatitis.

Background: Diabetes mellitus can occur after acute pancreatitis (AP), but there are currently no tools for evaluating the risk of developing diabetes after an attack of AP. The aim of the study was to develop a nomogram for prediction of new-onset diabetes mellitus after the first attack of AP.

Patients And Methods: We enrolled 616 patients with first-attack AP.

Erinacine Facilitates the Opening of the Mitochondrial Permeability Transition Pore Through the Inhibition of the PI3K/ Akt/GSK-3β Signaling Pathway in Human Hepatocellular Carcinoma.

Background/aims: Erinacine, which is extracted from the medicinal mushroom Hericium erinaceus, is known to play anticancer roles in human cancers. The following study aims to investigate the role of erinacine in the opening of the mitochondrial permeability transition pore (MPTP) in hepatocellular carcinoma (HCC) through the PI3K/Akt/GSK-3β signaling pathway and highlights the applicability of erinacine in HCC treatments.

Methods: HCC and paracancerous tissues were obtained from 85 HCC patients who've undergone surgical resection.

A novel M2e-multiple antigenic peptide providing heterologous protection in mice.

Swine influenza viruses (SwIVs) cause considerable morbidity and mortality in domestic pigs, resulting in a significant economic burden. Moreover, pigs have been considered to be a possible mixing vessel in which novel strains loom. Here, we developed and evaluated a novel M2e-multiple antigenic peptide (M2e-MAP) as a supplemental antigen for inactivated H3N2 vaccine to provide cross-protection against two main subtypes of SwIVs, H1N1 and H3N2.

Protective efficacy of a high-growth reassortant swine H3N2 inactivated vaccine constructed by reverse genetic manipulation.

Novel reassortant H3N2 swine influenza viruses (SwIV) with the matrix gene from the 2009 H1N1 pandemic virus have been isolated in many countries as well as during outbreaks in multiple states in the United States, indicating that H3N2 SwIV might be a potential threat to public health. Since southern China is the world's largest producer of pigs, efficient vaccines should be developed to prevent pigs from acquiring H3N2 subtype SwIV infections, and thus limit the possibility of SwIV infection at agricultural fairs. In this study, a high-growth reassortant virus (GD/PR8) was generated by plasmid-based reverse genetics and tested as a candidate inactivated vaccine.

[Effects of temperature and density on the mortality and reproduction of cotton aphid Aphis gossypii].

A laboratory cotton leaf disc experiment was conducted to study the effects of different temperature (32, 34, 36, 38, and 40 degrees C) and density (5, 25, 50, and 75 individuals per dish) on the mortality and reproduction of Aphis gossypii. With the increase of temperature, density, and culture duration, the cumulative mortality of A. gossypii presented an increasing trend.

An M2e-based synthetic peptide vaccine for influenza A virus confers heterosubtypic protection from lethal virus challenge.

Background: Vaccination is considered as the most effective preventive method to control influenza. The hallmark of influenza virus is the remarkable variability of its major surface glycoproteins, HA and NA, which allows the virus to evade existing anti-influenza immunity in the target population. So it is necessary to develop a novel vaccine to control animal influenza virus.

Protective efficacy of a broadly cross-reactive swine influenza DNA vaccine encoding M2e, cytotoxic T lymphocyte epitope and consensus H3 hemagglutinin.

Background: Pigs have been implicated as mixing reservoir for the generation of new pandemic influenza strains, control of swine influenza has both veterinary and public health significance. Unlike human influenza vaccines, strains used for commercially available swine influenza vaccines are not regularly replaced, making the vaccines provide limited protection against antigenically diverse viruses. It is therefore necessary to develop broadly protective swine influenza vaccines that are efficacious to both homologous and heterologous virus infections.

Genetic diversity of H9N2 influenza viruses from pigs in China: a potential threat to human health?

Pandemic strains of influenza A virus might arise by genetic reassortment between viruses from different hosts. Pigs are susceptible to both human and avian influenza viruses and have been proposed to be intermediate hosts or mixing vessels, for the generation of pandemic influenza viruses through reassortment or adaptation to the mammalian host. In this study, we summarize and report for the first time the coexistence of 10 (A-J) genotypes in pigs in China by analyzing the eight genes of 28 swine H9N2 viruses isolated in China from 1998 to 2007.

[Application of RIFLE criteria for acute renal failure in patients treated with continuous renal replacement therapy].

Objective: To determine the optimal timing of treating acute renal failure (ARF) patients in intensive care unit (ICU) with RIFLE (risk of renal failure, injury to the kidney, failure of kidney function, loss of kidney function and end-stage renal failure) classification using continuous renal replacement therapy (CRRT). And to evaluate the association between mortality and RIFLE classification in the same patients.

Methods: Clinical data were collected from 103 ARF patients in ICU from 2000 to 2007.

Serologic evidence of prevalent avian H3 subtype influenza virus infection in chickens.

H3-subtype influenza viruses are known to infect avian and mammalian species, including humans. However, little is known about the prevalence of H3 influenza virus infection in chicken populations in China. Therefore, a serologic survey of chickens was conducted in China to investigate the seroprevalence of avian H3-subtype influenza virus.