[Electroacupuncture preconditioning alleviates podocyte injury via PTEN/PI3K pathway in type 2 diabetes rats].

Objectives: To observe the effect of electroacupuncture (EA) preconditioning on podocytes and phosphatase and tension homologous protein (PTEN)/phosphoinositide-3-kinase (PI3K) signaling pathway in rats with type 2 diabetic kidney injury, so as to explore its potential mechanisms.

Methods: Fifty male Wistar rats were randomly divided into control, model, EA, inhibitor, and sham EA groups, with 10 rats in each group. Diabetes model was established by high-fat and high-sugar diet and intraperitoneal injection of streptozotocin (40 mg/kg).

LINC01089 governs the miR-1287-5p/HSPA4 axis to negatively regulate osteogenic differentiation of mesenchymal stem cells.

Aims: The involvement of long non-coding RNA (lncRNA) in bone marrow mesenchymal stem cell (MSC) osteogenic differentiation during osteoporosis (OP) development has attracted much attention. In this study, we aimed to disclose how LINC01089 functions in human mesenchymal stem cell (hMSC) osteogenic differentiation, and to study the mechanism by which LINC01089 regulates MSC osteogenesis.

Methods: Quantitative reverse transcription polymerase chain reaction (RT-qPCR) and western blotting were performed to analyze LINC01089, miR-1287-5p, and heat shock protein family A (HSP70) member 4 (HSPA4) expression.

Unveiling the Therapeutic Potential of Berberine in Rheumatoid Arthritis: A Comprehensive Study of Network Pharmacology, Metabolomics, and Intestinal Flora.

Purpose: Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease influenced by environmental triggers, including the commensal microbiota. Recent research has highlighted distinctive features of the gut microbiota in RA patients. This study investigates the therapeutic potential of berberine (BBR), a gut microbiota modulator known for its significant anti-RA effects, and elucidates the underlying mechanisms.

Mesenchymal stem cell-derived extracellular vesicles: A promising therapeutic strategy in diabetic osteoporosis.

Diabetic osteoporosis (DOP) is a serious complication of diabetes mellitus. It is urgent to explore efficient clinical treatment strategies for DOP. It has been found that mesenchymal stem cell-derived extracellular vesicles (MSC-EVs), as an emerging cell-free therapy, show great potential in DOP treatment.

Polygonatum sibiricum polysaccharide ameliorates skeletal muscle aging and mitochondrial dysfunction via PI3K/Akt/mTOR signaling pathway.

Background: Sarcopenia is currently a life-threatening disease for the elderly. Polygonatum sibiricum polysaccharide (PSP) has anti-oxidative stress and anti-inflammatory effects. However, the effects of PSP on skeletal muscle aging, myoblast differentiation and mitochondrial dysfunction through PI3K/Akt/mTOR signaling pathway has not been explored.

Robinin protects chondrocytes injury via TLR2/TLR4/NF-κB signaling in osteoarthritis.

Osteoarthritis (OA) is a joint disease closely related to aging and characterized by degeneration of articular cartilage. Robinin is a natural agent with various pharmacological properties. Recently, Robinin has been found to have the potential to improve the bone-related diseases.

Sesquiterpene lactone from Artemisia argyi inhibited cancer proliferation by inducing apoptosis and ferroptosis via key cell metabolism enzyme NDUFA4.

Background: Artemisia argyi is a well-known medicinal plant. A. argyi has been widely used in clinical for about 3000 years, owing to its extensive pharmacological activity.

 (Primulaceae), a new species from Hubei, China.

A new species, , is described and illustrated from western Hubei Province, China. It is similar to , but differs in having flagelliform runners on the stems, indumentum on the plant and flowers, and the smaller calyx and anthers. The new species can be distinguished from all other species in the LysimachiaSubgen.

gene integration into regulatory networks via interaction with conserved genes in peach.

genes can evolve "from scratch" from noncoding sequences, acquiring novel functions in organisms and integrating into regulatory networks during evolution to drive innovations in important phenotypes and traits. However, identifying genes is challenging, as it requires high-quality genomes from closely related species. According to the comparison with nine closely related genomes, we determined at least 178 genes in "baifeng".

The relationship between impostor phenomenon and career decision-making difficulties among nursing interns: the mediating role of psychological resilience.

Background: In the face of a global nursing shortage, nursing interns are crucial to sustaining the healthcare workforce. However, these interns encounter significant challenges in career decision-making, often exacerbated by the impostor phenomenon, which impedes their capacity to make informed choices. Despite its importance, little research has been reported on the specific conditions and contributing factors that affect nursing interns' career decision-making processes.

Integrative multi-omics reveals the mechanism of ulcerative colitis treated with Ma-Mu-Ran antidiarrheal capsules.

Rationale: Ulcerative colitis (UC) is a chronic inflammatory gastrointestinal disease typically coexisting with intestinal microbiota dysbiosis, oxidative stress, and an inflammatory response. Although its underlying mechanism of action is unclear, Ma-Mu-Ran Antidiarrheal Capsules (MMRAC) have demonstrated significant therapeutic efficacy for UC.

Methods: The mechanism of action of MMRAC in the treatment of UC model was investigated by combining metabolomics, transcriptomics, and intestinal microbiota detection techniques.

Performance of metagenomic next-generation sequencing for microbiological diagnosis of infectious uveitis.

Diagnosis of uveitis is challenging due to the multitude of possible pathogenies. Identifying infectious and non-infectious uveitis is of great clinical significance. Recently, metagenomic next-generation sequencing (mNGS) was used to detect infectious and non-infectious uveitis, but its efficacy has not been widely evaluated.

Novel drug delivery systems for hirudin-based product development and clinical applications.

Hirudin, a natural biological polypeptide macromolecule secreted by the salivary glands of medicinal leech, is a specific thrombin inhibitor with multiple favourable bioactivities, including anti-coagulation, anti-fibrotic, and anti-tumour. Despite several anticoagulants have been widely applied in clinic, hirudin shows advantages in reducing the incidence of bleeding side effects by virtue of its high specificity in binding to thrombin. As a result, hirudin has been tested in clinical practice to prevent and treat several complex diseases.

HBV Remodels PP2A Complexes to Rewire Kinase Signaling in Hepatocellular Carcinoma.

Hepatitis B virus (HBV) infections promote liver cancer initiation by inducing inflammation and cellular stress. Despite the primarily indirect effect on oncogenesis, HBV is associated with a recurrent genomic phenotype in HCC, suggesting that it impacts the biology of established HCC. Characterization of the interaction of HBV with host proteins and the mechanistic contributions of HBV to HCC initiation and maintenance could provide insights into HCC biology and uncover therapeutic vulnerabilities.

Eliciting parents' decision-making to antibiotic use for upper respiratory tract infections: A discrete choice experiment.

Background: Addressing antibiotic resistance is important for reducing parents' self-medication of antibiotics for children's upper respiratory tract infections (URTIs). However, the decision-making process for parents who irrationally use such antibiotics is still unclear. In this study, we aimed to explore the reasons why parents self-medicate antibiotics for children's URTIs based on a discrete choice experiment.

Electroacupuncture improves cognitive function in high-fat diet/streptozocin-induced type 2 diabetic mice by inhibiting autophagy-related ferroptosis.

At present, there lacks a definitive pharmaceutical intervention or therapeutic approach for diabetes-associated cognitive impairment. Herein, we delved into the impact of electroacupuncture on cognitive function in high-fat diet/streptozocin (HFD/STZ)-induced T2DM mice and underlying mechanisms. Hippocampal insulin resistance was determined by western blot analysis.

Anti-inflammatory properties of biflavonoids derived from Selaginella moellendorffii Hieron: Targeting NLRP3 inflammasome-dependent pyroptosis.

Ethnopharmacological Relevance: Selaginella moellendorffii Hieron. has been used as ethnic drug for chronic inflammation treatment. Biflavonoids represent a crucial class of bioactive compounds recognized for their potent anti-inflammatory activity in S.

Isolation and Characterization of Sesquiterpene Lactones From Syneilesis aconitifolia and Evaluation of Their Anti-Breast Cancer Activity.

Two undescribed sesquiterpene lactones (1 and 2), along with two known analogs (3 and 4), were isolated from Syneilesis aconitifolia. Their structures and absolute configurations were elucidated using spectroscopic analysis, ECD calculations, and single crystal x-ray diffraction. Compound 3 exhibited the highest cytotoxic activity against 4T1 cells, with an IC value of 10.

Sex differences in the association between dietary choline intake and total bone mineral density among adolescents aged 12-19 in the United States.

Background: While prior research has established a correlation between dietary choline intake and bone density in the elderly, the relationship in adolescents remains ambiguous. This study seeks to examine the association between dietary choline intake and bone density in American adolescents.

Methods: Data from the National Health and Nutrition Examination Survey (NHANES) for 2005 to 2018 were used in this study, encompassing participants aged 12-19 years.

Factor Structure and Psychometric Properties of the Chinese Version Perseverative Thinking Questionnaire.

Aim: Repetitive negative thinking (RNT) as a cognitive process in multiple mental disorders is a key risk factor for mental disorders. It is associated with the development and maintenance of the illness. The perseverative thinking questionnaire (PTQ) is an instrument to evaluate RNT with excellent reliability and validity.

Extraction, purification, structural characterization, bioactivities, modifications and structure-activity relationship of polysaccharides from : a review.

(Thunb.) Ker Gawl., is a traditional Chinese medicine (TCM) with a history of thousands of years.