-
7141
Mechanism of Inhibition of Inflammation in Osteoarthritis by Tougu Xiaotong Capsule via Regulating Ras-Raf-MEK1/2-ERK1/2 Signaling Pathway
Published 2021-06-01“…Isolated chondrocytes of passage two were divided into blank group, model group(treatment with 10 ng/mL of LPS for 8 h), inhibitor group(treatment with 10 ng/mL of U0126 for 30 min followed by 10 ng/mL of LPS for additional 8 h)and TXC group(treatment with 10 ng/mL of LPS plus 300 μg/mL of TXC for 8 h).Western blot was carried out to detect the expression of Ras, Raf, p-ERK1/2, MEK1/2, MMP-3 and MMP-13.qPCR was used to detect the mRNAs expression of MEK1/2, ERK1/2, MMP-3 and MMP-13, as well as the expression of miR-27b, miR-34a and miR-146a.Results:1)The cytoplasm of isolated cells(P2)from the cartilage of knee joint of 4-week-old SD male rats was stained brown by typeⅡcollagen immunohistochemical staining as compared with the negative control cells, which indicated that the extracted cells were chondrocytes.2)The expression of Ras, Raf, MEK1/2, MMP-3, MMP-13 in the model group was significantly higher than that in the blank group, respectively(<italic>P</italic><0.01, <italic>P</italic><0.05), but the expression of p-ERK1/2 had no significant difference(<italic>P</italic>>0.05);the expression of Ras, Raf, p-ERK1/2, MEK1/2, MMP-3, MMP-13 in both the inhibitor group and the TXC group was lower than that in the model group, respectively(<italic>P</italic><0.01, <italic>P</italic><0.05), but the expression of MEK1/2 in the TXC group had no significant difference compared to that in the model group(<italic>P</italic>>0.05).3)The mRNA expression of MEK1/2, ERK1/2, MMP-3 and MMP-13 in the model group was significantly higher than that in the blank group, respectively(<italic>P</italic><0.01);their expression in both the inhibitor group and the TXC group was lower than that in the model group, respectively(<italic>P</italic><0.01, <italic>P</italic><0.05).4)The expression of miR-27b in the model group was significantly lower than that in the blank group(<italic>P</italic><0.01), but its expre-ssion in both the inhibitor group and the TXC group was higher than that in the model group(<italic>P</italic><0.01);the expression of both miR-34a and miR-146a in the model group was significantly higher than that in the blank group, respectively(<italic>P</italic><0.01, <italic>P</italic><0.05);however, their expression in both the inhibitor group and the TXC group was lower than that in the model group, respectively(<italic>P</italic><0.01, <italic>P</italic><0.05).Conclusion:Tougu Xiaotong capsule regulates the expression of key factors in Ras-Raf-MEK1/2-ERK1/2 signaling pathway and miR-27b, miR-34a and miR-146a to regulate the inflammatory of chondrocytes, thereby inhibiting osteoarthritis inflammation and protecting articular cartilage.…”
Get full text
Article -
7142
Galectin-3 secreted by triple-negative breast cancer cells regulates T cell function
Published 2025-02-01“…In contrast, the Gal-3 positive(pos) tumors continued growing despite PBMC inoculation, and tumor T regulatory cell (CD4/FoxP3+) infiltration increased. RNA sequencing of T cells from women with TNBC with elevated plasma levels of Gal-3 revealed significantly lower expression of oxidative phosphorylation genes than in T cells from healthy women. …”
Get full text
Article -
7143
Gut microbiota interacting with vitamin D but not anandamide might contribute to the pathogenesis of preeclampsia: a preliminary study
Published 2025-02-01“…Fecal samples, which were used to acquire the diversity and composition of gut microbiota, were analyzed by 16S rRNA gene sequencing. Plasma AEA concentrations and serum VitD levels were determined by high-performance liquid chromatography-mass spectrometry (HPLC-MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), respectively.ResultsIn this study, β diversity but not α diversity significantly differed between the LP and PE groups. …”
Get full text
Article -
7144
The transcriptional analysis of pepper shed light on a proviral role of light-harvesting chlorophyll a/b binding protein 13 during infection of pepper mild mottle virus
Published 2025-01-01“…Here, we compared the transcriptomic changes in a susceptible pepper inbred line 21C241 with a resistant inbred line 21C385 seedlings, following systemic PMMoV infection using RNA sequencing. Our results revealed that PMMoV induced more pronounced mosaic symptoms and higher viral accumulation levels in the susceptible line 21C241 compared to the resistant line 21C385. …”
Get full text
Article -
7145
Preconditioning of Rat Bone Marrow-Derived Mesenchymal Stromal Cells with Toll-Like Receptor Agonists
Published 2019-01-01“…The data showed that rBM-MSCs expressed TLR3, TLR4, and MDA5 mRNA and were able to internalize polyinosinic-polycytidylic acid (Poly(I:C)), a TLR3/MDA5 agonist. rBM-MSCs were then stimulated with Poly(I:C) or with lipopolysaccharide (LPS, a TLR4 agonist) for 1 h and were grown under normal culture conditions. …”
Get full text
Article -
7146
Longitudinal serological and virological survey of hepatitis E virus in wild boar (Sus scrofa majori, Maremman wild boar) and fallow deer (Dama dama) populations in a protected are...
Published 2024-11-01“…The 346 liver samples were tested using a HEV Real-Time RT-PCR for the detection of HEV-RNA. Thirty-one wild boar (12%) and four fallow deer (4.4%) livers were found positive. …”
Get full text
Article -
7147
Matrine Inhibits Breast Cancer Cell Proliferation and Epithelial-Mesenchymal Transition Through Regulating the LINC01116/miR-9-5p/ITGB1 Axis
Published 2025-01-01“…The association between LINC01116, miR-9-5p, and ITGB1 was evaluated using dual luciferase and RNA immunoprecipitation assays. Furthermore, the size and weight of the subcutaneous tumors in mice model were assessed. …”
Get full text
Article -
7148
Muscarinic acetylcholine type 1 receptor antagonism activates TRPM3 to augment mitochondrial function and drive axonal repair in adult sensory neurons
Published 2025-02-01“…DRG neurons with AAV-mediated shRNA knockdown of TRPM3 exhibited suppressed antimuscarinic drug-induced neurite outgrowth. …”
Get full text
Article -
7149
Abnormal Expression of DICER1 Leads to Dysregulation of Inflammatory Effectors in Human Synoviocytes
Published 2019-01-01“…Secondly, the increase of IL-8 and decrease of TGF-β1 and TIMP1 were determined in the supernatant derived from DICER1 siRNA-treated cells, while DICER1 overexpression was found capable to reverse this effect. …”
Get full text
Article -
7150
Significance of Biogenetic Markers in Giant Cell Tumor Differentiation and Prognosis: A Narrative Review
Published 2024-12-01“…Large amounts of osteoclast-related mRNA (cathepsin K, tartrate-resistant acid phosphatase, and matrix metalloproteinase9) in GCTs (<i>p</i> < 0.05) are associated with the grade of bone resorption. …”
Get full text
Article -
7151
CPEB4 modulates liver cancer progression by translationally regulating hepcidin expression and sensitivity to ferroptosis
Published 2025-03-01“…By uncovering the role of the RNA-binding protein cytoplasmic polyadenylation element binding protein 4 (CPEB4) in modulating iron regulation and cancer cell sensitivity to ferroptosis, our research highlights a new translational mechanism with potential therapeutic relevance. …”
Get full text
Article -
7152
Deregulated methylation and expression of PCDHGB7 in patients with non-small cell lung cancer: a novel prognostic and immunological biomarker
Published 2025-01-01“…The methylation level of PCDHGB7 was upregulated in tumor tissue and negatively correlated with PCDHGB7 mRNA level. In immunotherapy cohort studies, patients with higher PCDHGB7 tissue expression showed worse prognosis. …”
Get full text
Article -
7153
LLT1 overexpression renders allogeneic-NK resistance and facilitates the generation of enhanced universal CAR-T cells
Published 2025-01-01“…We performed cytotoxicity, proliferation, and cytokine assays to evaluate the functionality of universal chimeric antigen receptor-T cell (UCAR-T) cells and conducted in vitro and in vivo assays, including allogeneic responses and RNA sequencing, to assess their resistance to allogeneic T and NK cells, anti-leukemia efficacy, and persistence in treating hematologic malignancies. …”
Get full text
Article -
7154
Ganoboninketal C from Ganoderma boninense improves the efficacy of CDDP-based chemotherapy through inhibiting translesion DNA synthesis
Published 2024-09-01“…Mechanistically, through RNA-seq analysis, we found that 26-3 could abrogate the CDDP-induced upregulation of Polη and PIDD (p53-induced protein with a death domain), 2 known factors promoting TLS pathway. …”
Get full text
Article -
7155
Effects of housing conditions on health and gut microbiome of female cynomolgus monkeys and improvement of welfare by checking menstruation under socially housed condition
Published 2025-01-01“…We examined the health status and gut microbiota of female cynomolgus monkeys housed in isolation or social conditions and found that social deprivation brought adverse effects to monkeys by inhibiting their growth, remodeling the immune status, and decreasing the level of beneficial biochemical parameters. 16S rRNA gene sequencing revealed that the gut microbial composition and function differed between grouped and isolated monkeys. …”
Get full text
Article -
7156
Expression Analysis of Fibronectin Type III Domain-Containing (FNDC) Genes in Inflammatory Bowel Disease and Colorectal Cancer
Published 2019-01-01“…We here aim to comprehensively analyze the mRNA expression of FNDC1, FNDC3A, FNDC3B, FNDC4, FNDC5, and GPR116 in nonaffected and affected mucosal samples of patients with IBD or colorectal cancer (CRC). …”
Get full text
Article -
7157
Standardization and validation of a novel reverse transcriptase polymerase chain reaction method for detecting virulent strains of the infectious bursal disease virus
Published 2025-12-01“…Then, a pathogenic strain of IBDV was propagated in embryonated chicken eggs, and the viral RNA was extracted. Finally, the conditions for this novel RT-PCR were evaluated using a commercial kit and the newly designed primers. …”
Get full text
Article -
7158
Integrative computational analysis of anti-influenza potential in Caesalpinia mimosoides Lamk hydroethanolic extract
Published 2025-02-01“…Molecular docking analyses revealed that the identified phytochemicals can simultaneously interact with the “drug-target binding sites” of neuraminidase (NA) and PB2 subunit of influenza RNA polymerase, indicating their potential polypharmacological effects. …”
Get full text
Article -
7159
FAM134B-mediated endoplasmic reticulum autophagy protects against cisplatin-induced spiral ganglion neuron damage
Published 2025-01-01“…The reactive oxygen specie (ROS) levels were evaluated by MitoSOX Red and 2′,7′-Dchlorodihydrofluorescein diacetate (DCFH-DA) probe. Anc80-Fam134b shRNA was used to knockdown the expression of FAM134B in SGNs.ResultsWe first found the expression of FAM134B in the cytoplasm of SGNs, especially in the fourth postnatal day mice. …”
Get full text
Article -
7160
具核梭杆菌诱导内质网应激相关蛋白GRP78及XBP1高表达在食管鳞癌中的临床意义
Published 2023-05-01“…实验分为Fn组,Fn+siNC1组,Fn+siGRP78组,Fn+siNC2组及Fn+siXBP1组,比较各组细胞中氧化应激指标、紫杉醇(PTX)应答效力、增殖、侵袭及转移能力差异。采用RNA scope及免疫组化法检测234例ESCC组织及癌旁组织中Fn感染及GRP78与XBP1的表达情况。…”
Get full text
Article