Publications by authors named "Yifang Han"

Background: There is no clear conclusion on the immunogenicity and adverse events of concomitant administration the viral respiratory infectious disease vaccines. We aimed to evaluate the impact of concomitant administering viral respiratory infectious disease vaccines on efficiencies, safety and influencing factors.

Methods: This meta-analysis included studies from PubMed, Embase, Cochrane Central Register of Clinical Trials, Web of Science, WHO COVID-19 Research, and ClinicalTrials.

View Article and Find Full Text PDF

Cyhalofop-butyl and pyribenzoxim are commonly used herbicides in rice-crayfish co-culture fields. In actual production, weed control in paddy fields is inseparable from cyhalofop-butyl and pyribenzoxim, while its risk to P. clarkii is still unclear.

View Article and Find Full Text PDF

Many studies have shown that the relationship between ambient temperature, relative humidity and mumps has been highlighted. However, these studies showed inconsistent results. Therefore, the goal of our study is to conduct a meta-analysis to clarify this relationship and to quantify the size of these effects as well as the potential factors.

View Article and Find Full Text PDF

The aim of the present study was to evaluate the enantioselective bioaccumulation, metabolism, and toxic effects of metolachlor and S-metolachlor in zebrafish. Five-month-old zebrafish were exposed to metolachlor and S-metolachlor for 28 days, then transferred to clean water and purified for 7 days. In the uptake phase, S-metolachlor was preferentially accumulated at low concentrations, while metolachlor was preferentially accumulated at high concentrations.

View Article and Find Full Text PDF

serotype 2 ( 2) is an important swine pathogen and also an emerging zoonotic agent. HtpsA has been reported as an immunogenic cell surface protein on the bacterium. In the present study, we constructed an isogenic mutant strain of A, namely ΔA, to study its role in the development and virulence of 2.

View Article and Find Full Text PDF
Article Synopsis
  • Human adenoviruses, specifically HAdV21, can cause various diseases but had not been previously reported in respiratory infections in China.
  • Using MinION and Illumina sequencing technologies on a throat swab, researchers characterized a new HAdV21a strain, revealing about 16.91% of the reads aligned to HAdV21 reference genomes and highlighting significant discrepancies between the sequencing methods.
  • The findings included distinguishing genome features and recombination events, which could enhance understanding of HAdV21a and aid in disease control and epidemiological studies in China.
View Article and Find Full Text PDF

Toxoplasma gondii transmitted from blood donors to receiving patients has become a concern as numerous articles about the epidemiology of T. gondii infection in blood donors from different provinces have been published in China. This study aimed to evaluate the seroprevalence of T.

View Article and Find Full Text PDF

microRNAs (miRNAs) are small non-coding RNA molecules which have been reported to be associated with the development of cancers. However, the role of miRNAs in thyroid cancer remains unclear. Here, we identified that miR-132/212 cluster as tumor suppressor in thyroid cancer.

View Article and Find Full Text PDF

Purpose: This study aimed to identify molecular prognostic biomarkers for gastric cancer.

Methods: mRNA and miRNA expression profiles of eligible gastric cancer and control samples were downloaded from Gene Expression Omnibus to screen the differentially expressed genes (DEGs) and differentially expressed miRNAs (DEmiRs), using MetaDE and limma packages, respectively. Target genes of the DEmiRs were also collected from both predictive and experimentally validated target databases of miRNAs.

View Article and Find Full Text PDF

Antiviral treatment is the only option to prevent or defer the occurrence of hepatocellular carcinoma (HCC) in patients chronically infected with hepatitis B virus (HBV) or hepatitis C virus (HCV). The approved medication for the treatment of chronic HBV infection is interferon-α (IFNα) and nucleos(t)ide analogues (NAs), including lamivudine, adefovir dipivoxil, telbivudine, entecavir and tenofovir disoproxil fumarate. IFNα is the most suitable for young patients with less advanced liver diseases and those infected with HBV genotype A.

View Article and Find Full Text PDF

Objective: Gene expression profiling provides an opportunity to develop robust prognostic markers of colorectal carcinoma (CRC). However, the markers have not been applied for clinical decision making. We aimed to develop an immunohistochemistry signature using microarray data for predicting CRC prognosis.

View Article and Find Full Text PDF

Genome-wide association studies have been used to identify single nucleotide polymorphisms (SNPs) associated with renal cell carcinoma (RCC) in European individuals. The current study aimed to evaluate the correlation between significant SNPs identified in European individuals and the occurrence and postoperative prognosis of RCC in Chinese individuals. A total of 400 cases and 806 controls were involved in the current study.

View Article and Find Full Text PDF

Background & Aims: MicroRNA-218 (miR-218) can function as a tumour suppressor and inactivate cancer-promoting inflammation. However, role of miR-218 on hepatocellular carcinoma (HCC) remains unclear. To determine the contribution of miR-218 genetic predisposition and its interaction with hepatitis B virus (HBV) mutations to HCC risk.

View Article and Find Full Text PDF

Genetic polymorphisms of HLA-DP have been associated with hepatitis B virus (HBV) persistence. We aimed to determine the effect of HLA-DP polymorphisms on the generation of HBV mutations and their interactions on the outcomes of HBV infection. rs3077, rs3135021, rs9277535, and rs2281388 were genotyped in 1,342 healthy controls, 327 HBV clearance subjects, and 2,736 HBV-positive subjects, including 1,108 hepatocellular carcinoma (HCC) patients, using quantitative PCR.

View Article and Find Full Text PDF

Purpose: Postoperative prognosis of hepatitis B virus (HBV) -related hepatocellular carcinoma (HCC) is poor. The effect of nucleotide/nucleoside analog (NA) treatment on the prognosis has not been fully clarified.

Patients And Methods: We carried out a two-stage longitudinal study that included a randomized clinical trial (RCT) to evaluate the effect of NA treatment on postoperative prognosis of HBV-HCC.

View Article and Find Full Text PDF

Objective: To investigate the effect of epithermal growth factor receptor (EGFR) expression and K-ras, B-raf and PIK3CA mutation status on the radiosensitivity of human colorectal carcinoma (CRC) cell lines in vitro.

Methods: Real-time RT-PCR was used to measure EGFR mRNA expression in nine human CRC cell lines, and K-ras, B-raf and PIK3CA mutation status of each CRC cell line was also identified respectively. After treatment with irradiation at graded dose, the cell viability was measured by clonogenic survival assay.

View Article and Find Full Text PDF

Background: Disaster is a serious public health issue. Health professionals and community residents are main players in disaster responses but their knowledge levels of disaster medicine are not readily available. This study aimed to evaluate knowledge levels and training needs of disaster medicine among potential disaster responders and presented a necessity to popularize disaster medicine education.

View Article and Find Full Text PDF

Background: NR4A2, an orphan nuclear receptor essential in the generation of dopaminergic neurons, has been recently linked to inflammation and cancer. This study sought to identify the role of NR4A2 on chemoresistance and postoperative prognosis of gastric cancer (GC).

Methods: NR4A2 was transfected into GC cells to investigate its effects on chemoresistance to 5-fluorouracil and the tumorigenicity in nude mice.

View Article and Find Full Text PDF

Background: NR4A2, an orphan nuclear receptor essential in neuron generation, has been recently linked to inflammatory and metabolic pathways of colorectal carcinoma (CRC). However, the effects of NR4A2 on chemo-resistance and postoperative prognosis of CRC remain unknown.

Methods: NR4A2 was transfected into CRC cells to investigate its effects on chemo-resistance to 5-fluorouracil and oxaliplatin and chemotherapeutics-induced apoptosis.

View Article and Find Full Text PDF

Background: It has been speculated that zinc finger protein 148 (ZNF148) is a tumor suppressor. However, to the authors' knowledge, little is known about the clinical significance of ZNF148 expression in patients with colorectal cancer (CRC). The objective of the current study was to clarify the association between ZNF148 expression and the postoperative prognosis of patients with CRC.

View Article and Find Full Text PDF

Background: Genetic polymorphisms of pri-miR-34b/c and pre-miR-196a2 have been reported to be associated with the susceptibility to cancers. However, the effect of these polymorphisms and their interactions with hepatitis B virus (HBV) mutations on the development of hepatocellular carcinoma (HCC) remains largely unknown. We hypothesized that these polymorphisms might interact with the HBV mutations and play a role in hepatocarcinogenesis.

View Article and Find Full Text PDF

Background: Clear cell renal cell carcinoma (ccRCC) cell lines with distinct metastatic potential are essential to study the mechanism of ccRCC metastasis. However, none of them originated from Chinese.

Methods: Primary cell cultures were performed using a primary tumor of a 49-year-old male ccRCC patient and a metastatic tumor of a 62-year-old male patient who had received nephrectomy to excise primary ccRCC 10 years ago.

View Article and Find Full Text PDF

Unlabelled: Hepatitis B virus (HBV) mutations and signal transducer and activator of transcription 3 (STAT3) activation are closely associated with hepatocellular carcinoma (HCC). However, single nucleotide polymorphisms (SNPs) of STAT3 have not been implicated in HCC susceptibility. This study was designed to evaluate the effect of STAT3 SNPs and their interactions with HBV mutations on HCC risk.

View Article and Find Full Text PDF

NR4A2 is a transcription factor belonging to the steroid orphan nuclear receptor superfamily. It was originally considered to be essential in the generation and maintenance of dopaminergic neurons, and associated with neurological disorders such as Parkinson's disease. Recently, NR4A2 has been found to play a critical role in some inflammatory diseases and cancer.

View Article and Find Full Text PDF

Objective: The incidence, types, and influencing factors of injuries due to snow-ice disasters are essential for public health preparedness. This study was designed to assess such factors of injuries during the 22-day snowstorm in Ningbo, Zhejiang Province, China, in 2008.

Methods: A multistage cluster probability sampling method was applied to select the study population in urban, rural, and mountainous areas.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session8mjaocc8i95qknd7ubvvb79jrr6l452u): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once