Publications by authors named "Qimuge"

BG is a novel bioactive peptide derived from bitter gourd (), known for its anti-inflammatory and immunomodulatory properties. In the present study, our objective is to investigate the functional roles and mechanisms of BG in the context of rheumatoid arthritis (RA). A rat model of adjuvant-induced arthritis (AIA) was established by administering complete Freund's adjuvant (CFA).

View Article and Find Full Text PDF

Grasshoppers represent a significant biological challenge in Inner Mongolia's grasslands, severely affecting the region's animal husbandry. Thus, dynamic monitoring of grasshopper infestation risk is crucial for sustainable livestock farming. This study employed the Maxent model, along with remote sensing data, to forecast Oedaleus decorus asiaticus occurrence during the growing season, using grasshopper suitability habitats as a base.

View Article and Find Full Text PDF

Grasshopper populations can quickly grow to catastrophic levels, causing a huge amount of damage in a short time. (Bey-Bienko) () is the most serious species in Xilingol League of the Inner Mongolia Autonomous Region. The region is not only an important grassland but also a site of agricultural heritage systems in China.

View Article and Find Full Text PDF

The 2019 novel coronavirus disease (COVID-19) is the disease that has been identified as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but the prophylactic treatment of SARS-CoV-2 is still under investigation. The effective delivery of eukaryotic expression plasmids to the immune system's inductive cells constitutes an essential requirement for generating effective DNA vaccines. Here, we have explored the use of as vehicles to deliver expression plasmids orally.

View Article and Find Full Text PDF

Lysophosphatidylcholine (LPC) was previously found to show neuroprotective effect on nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF) induced signalings. Also, numerous studies reported the emerging roles of long noncoding RNAs (LncRNAs) involved in neurodegenerative disease. However, the biological mechanism of LPC and expression profile of lncRNAs has not been reported.

View Article and Find Full Text PDF

Long non-coding RNAs (lncRNAs) play essential roles in myogenesis. Here, we identified a novel long non-coding RNA, named COPS3 AS lncRNA (COP9 signalosome complex subunit 3 antisense lncRNA), which was transcribed from the mouse COPS3 gene antisense strand and highly expressed in glycolytic muscle fibers. Functionally, COPS3 AS lncRNA knockdown inhibited myogenic differentiation in myoblasts, whereas its overexpression promoted the process.

View Article and Find Full Text PDF

Background: Diabetes mellitus is a growing global health challenge and affects patients of all ages. Treatment aims to keep blood glucose levels close to normal and to prevent or delay complications. However, adherence to antidiabetic medicines is often unsatisfactory.

View Article and Find Full Text PDF

One of the health hazards of PM2.5 exposure is to induce pulmonary inflammatory responses. In our previous study, we demonstrated that exposing both the immortalized and primary human bronchial epithelial cells to PM2.

View Article and Find Full Text PDF

Intramuscular fat (IMF), which is modulated by the number and size of intramuscular preadipocytes, plays a key role in pork quality. DNA (cytosine-5)-methyltransferase 3A (DNMT3A), an enzyme that catalyzes the transfer of methyl groups to specific CpG structures in DNA, is involved in the management of diverse intracellular processes. However, the physiological functions of DNMT3A in proliferation and differentiation of porcine intramuscular preadipocytes have not been clearly established.

View Article and Find Full Text PDF

Acute and chronic exposure to particulate matter (PM) 2.5 is associated with adverse health effect upon the cardiovascular (CV) system. However, the molecular mechanism by which PM2.

View Article and Find Full Text PDF

MicroRNAs (miRNAs) are noncoding RNAs that regulate gene expression at the post-transcriptional level and are involved in the regulation of the formation, maintenance, and function of skeletal muscle. Using miRNA sequencing and bioinformatics analysis, we previously found that the miRNA miR-664-5p is significantly differentially expressed in longissimus dorsi muscles of Rongchang pigs. However, the molecular mechanism by which miR-664-5p regulates myogenesis remains unclear.

View Article and Find Full Text PDF

Adiponectin (AdipoQ) is an adipocyte-derived hormone with positive function on systemic glucose and lipid metabolism. Long noncoding RNA (lncRNA) is emerging as a vital regulator of adipogenesis. However, AdipoQ-related lncRNAs in lipid metabolism have not been explored.

View Article and Find Full Text PDF

Piglets are characteristically cold intolerant and thus susceptible to high mortality. However, browning of white adipose tissue (WAT) can induce non-shivering thermogenesis as a potential strategy to facilitate the animal's response to cold. Whether cold exposure can induce browning of subcutaneous WAT (sWAT) in piglets in a similar manner as it can in humans remains largely unknown.

View Article and Find Full Text PDF

Methionine adenosyltransferase (MAT) is a critical biological enzyme and that can catalyze L-met and ATP to form S-adenosylmethionine (SAM), which is acted as a biological methyl donor in transmethylation reactions involving histone methylation. However, the regulatory effect of methionine adenosyltransferase2A (MAT2A) and its associated methyltransferase activity on adipogenesis is still unclear. In this study, we investigate the effect of MAT2A on adipogenesis and its potential mechanism on histone methylation during porcine preadipocyte differentiation.

View Article and Find Full Text PDF

Short- and long-term exposure to particulate matter (PM) 2.5 instigates adverse health effect upon the cardiovascular (CV) system. Disclosing the molecular events by which PM2.

View Article and Find Full Text PDF

MicroRNAs have been regarded to play a crucial role in the proliferation of different cell types including preadipocytes. In our study, we observed that miR-129-5p was down-regulated during 3T3-L1 preadipocyte proliferation, while the expression of G3BP1 showed a contrary tendency. 5-Ethynyl-2'-deoxyuridine (EdU) incorporation assay and flow cytometry showed that overexpression of miR-129-5p could bring about a reduction in S-phase cells and G2-phase arrest.

View Article and Find Full Text PDF

Structural profiling of healthy human gut microbiota across heterogeneous populations is necessary for benchmarking and characterizing the potential ecosystem services provided by particular gut symbionts for maintaining the health of their hosts. Here we performed a large structural survey of fecal microbiota in 314 healthy young adults, covering 20 rural and urban cohorts from 7 ethnic groups living in 9 provinces throughout China. Canonical analysis of unweighted UniFrac principal coordinates clustered the subjects mainly by their ethnicities/geography and less so by lifestyles.

View Article and Find Full Text PDF

Background: The fast-growing bacterial cell cycle consists of at least two independent cycles of chromosome replication and cell division. To ensure proper cell cycles and viability, chromosome replication and cell division must be coordinated. It has been suggested that metabolism could affect the Escherichia coli cell cycle, but the idea is still lacking solid evidences.

View Article and Find Full Text PDF

In order to test whether 18S rDNA can influence positively xylanase gene effective expression in the yeast of Candida utilis, a targeting vector pGLR9K-XA was constructed by adding an interested gene xynA from Streptomyces olivaceoviridis into the vector pGLR9K which is constructed by ourselves. pGLR9K contains the 18S rDNA, GAP promoter and CYH resistance gene sequence, all of which is from C. utilis.

View Article and Find Full Text PDF

In the present study, DNA typing for human leucocyte antigen (HLA)-DPB1, -DRB1, and -DQB1 was performed using polymerase chain reaction-sequence-based-typing (PCR-SBT) method on 94 randomly selected, healthy, unrelated individuals from the Ewenki ethnic population in Inner Mongolia Autonomous Region of China. A total of 64 alleles: 25 in DRB1, 19 in DQB1 and 20 in DPB1, were found. Among the 25 detected DRB1 alleles, DRB1*090102, DRB1*030101, DRB1*040101, DRB1*070101, and DRB1*120101/1206 were commonly observed, with frequencies of 16.

View Article and Find Full Text PDF

Objective: To monitor the frequency and types of antibiotic resistance of Neisseria gonorrhoeae in Nanjing, China, between 1999 and 2006.

Methods: beta-Lactamase production was determined by paper acidometric testing. Minimum inhibitory concentrations (MICs) to penicillin, ceftriaxone, tetracycline, ciprofloxacin, and spectinomycin were determined by agar plate dilution.

View Article and Find Full Text PDF