Evaluation of the quality of depression-related information on Chinese websites and video platforms: a cross-sectional comparative analysis.

Objectives: We aimed to assess the quality of information regarding depression on Chinese websites and popular video platforms.

Methods: We conducted searches on website platforms (Baidu, Bing) and video platforms (Bilibili, Douyin) using search terms "depression", "depressive disorder", "depression treatment", "depressive anxiety", "depressed patient", and "depressive symptoms". We collected the first 50 results with each search term in each platform.

The rheumatoid arthritis gut microbial biobank reveals core microbial species that associate and effect on host inflammation and autoimmune responses.

Gut microbiota dysbiosis has been implicated in rheumatoid arthritis (RA) and influences disease progression. Although molecular and culture-independent studies revealed RA patients harbored a core microbiome and had characteristic bacterial species, the lack of cultured bacterial strains had limited investigations on their functions. This study aimed to establish an RA-originated gut microbial biobank (RAGMB) that covers and further to correlates and validates core microbial species on clinically used and diagnostic inflammation and immune indices.

Exploring the role of spinal astrocytes in the onset of hyperalgesic priming signals in acid-induced chronic muscle pain.

Hyperalgesic priming, a form of pain plasticity initiated by initial injury, leads to heightened sensitivity to subsequent noxious stimuli, contributing to chronic pain development in animals. While astrocytes play active roles in modulating synaptic transmission in various pain models, their specific involvement in hyperalgesic priming remains elusive. Here, we show that spinal astrocytes are essential for hyperalgesic priming formation in a mouse model of acid-induced muscle pain.

sp. nov., sp. nov. and sp. nov. three novel species of the family isolated from caecal contents of C57BL/6J mice.

The intestines of mice are colonized by diverse, as-yet-uncultivated bacteria. In this report, we describe the isolation, culture, genotypic and phenotypic characterization, as well as taxonomic classification of three novel anaerobic bacterial strains derived from the caecal contents of C57BL/6J male mice. According to the phenotypic and genotype-based polyphasic taxonomy, we propose three novel species within the family .

Identification of Novel Targeting Sites of Calcineurin and CaMKII in Human Ca3.2 T-Type Calcium Channel.

The Cav3.2 T-type calcium channel is implicated in various pathological conditions, including cardiac hypertrophy, epilepsy, autism, and chronic pain. Phosphorylation of Cav3.

Macroscopic handedness inversion of terbium coordination polymers achieved by doping homochiral ligand analogues.

Inspired by natural biological systems, chiral or handedness inversion by altering external and internal conditions to influence intermolecular interactions is an attractive topic for regulating chiral self-assembled materials. For coordination polymers, the regulation of their helical handedness remains little reported compared to polymers and supramolecules. In this work, we choose the chiral ligands -pempH (pempH = (1-phenylethylamino)methylphosphonic acid) and -XpempH (X = F, Cl, Br) as the second ligand, which can introduce C-H⋯π and C-H⋯X interactions, doped into the reaction system of the Tb(-cyampH)·3HO (cyampH = (1-cyclohexylethylamino)methylphosphonic acid) coordination polymer, which itself can form a right-handed superhelix by van der Waals forces, and a series of superhelices -1H-, -2F-, -3Cl-, and -4Br- with different doping ratios were obtained, whose handedness is related to the second ligand and its doping ratio, indicating the decisive role of interchain interactions of different strengths in the helical handedness.

Is There Re-staging Surgery Necessity for Borderline Ovarian Tumors.

Objective: This study assessed the necessity of surgical re-staging in women with borderline ovarian tumors (BOTs) and evaluated the impact of complete surgical staging, lymphadenectomy, and omentectomy on disease recurrence and survival.

Methods: We retrospectively reviewed the medical records of patients with BOTs. A total of 901 patients were eligible for inclusion in the study, and we evaluated some of the variables and clinical/surgical characteristics of the cases.

Metabolite profiling of human-originated Lachnospiraceae at the strain level.

The human gastrointestinal (GI) tract harbors diverse microbes, and the family Lachnospiraceae is one of the most abundant and widely occurring bacterial groups in the human GI tract. Beneficial and adverse effects of the Lachnospiraceae on host health were reported, but the diversities at species/strain levels as well as their metabolites of Lachnospiraceae have been, so far, not well documented. In the present study, we report on the collection of 77 uman-originated anospiraceae ecies (please refer hLchsp, https://hgmb.

Photoresponsive proton conduction in Zr-based metal-organic frameworks using the photothermal effect.

A highly stable and porous MOF [Zr(HTPPP)(OH/F)]·HO (1) containing a metal-free porphyrin-phosphonate ligand is reported. It shows high proton conductivity of 1.2 × 10 S·cm at 25 °C and 95% RH, a photothermal effect over a wide spectral range from UV-vis to NIR, and photo-enhanced and switchable proton conductivity.

The Tarantula Toxin ω-Avsp1a Specifically Inhibits Human Ca3.1 and Ca3.3 via the Extracellular S3-S4 Loop of the Domain 1 Voltage-Sensor.

Inhibition of T-type calcium channels (Ca3) prevents development of diseases related to cardiovascular and nerve systems. Further, knockout animal studies have revealed that some diseases are mediated by specific subtypes of Ca3. However, subtype-specific Ca3 inhibitors for therapeutic purposes or for studying the physiological roles of Ca3 subtypes are missing.

FAK regulates cardiomyocyte mitochondrial fission and function through Drp1.

Loss of the mitochondrial fission enzyme dynamin-related protein 1 (Drp1) in cardiomyocytes results in energy shortage and heart failure. We aim to understand the intracellular signal pathway and extracellular factors regulating Drp1 phosphorylation and mitochondrial morphology and function in cardiomyocytes. We found cyclic mechanical stretching induced mitochondrial fission through Drp1 and focal adhesion kinase (FAK) in neonatal rat ventricular myocytes (NRVMs).

Targeting HMGB1 for the treatment of sepsis and sepsis-induced organ injury.

High mobility group box 1 (HMGB1) is a ubiquitous nuclear protein that is present in almost all cells and regulates the activity of innate immune responses in both intracellular and extracellular settings. Current evidence suggests that HMGB1 plays a pivotal role in human pathological and pathophysiological processes such as the inflammatory response, immune reactions, cell migration, aging, and cell death. Sepsis is a systemic inflammatory response syndrome (SIRS) that occurs in hosts in response to microbial infections with a proven or suspected infectious etiology and is the leading cause of death in intensive care units worldwide, particularly in the aging population.

Distinct Side Population Cell Subtypes Have Different Stemness Levels in Human Ovarian Cancer Cells.

The stemness of different side population (SP) cell subtypes in ovarian cancer cells was studied, and the heterogeneity of ovarian cancer stem cells was analyzed. The cisplatin-resistant human serous ovarian cancer cell line C13 was stained with the bisbenzimide Hoechst 33342. A flow cytometry-based fluorescence-activated sorting method was used to obtain lower-SP (LSP) cells, upper-SP (USP) cells, and non-SP cells (NSP) based on their sensitivity to the staining time and Hoechst dye concentration.

Three TF Co-expression Modules Regulate Pressure-Overload Cardiac Hypertrophy in Male Mice.

Pathological cardiac hypertrophy, a dynamic remodeling process, is a major risk factor for heart failure. Although a number of key regulators and related genes have been identified, how the transcription factors (TFs) dynamically regulate the associated genes and control the morphological and electrophysiological changes during the hypertrophic process are still largely unknown. In this study, we obtained the time-course transcriptomes at five time points in four weeks from male murine hearts subjected to transverse aorta banding surgery.

Differences in the outcomes and complications between elderly and younger uterine cervical cancer patients treated by definitive radiotherapy - A propensity score-matched study.

Purpose: To evaluate the differences in the treatment outcomes and complications between elderly patients and younger patients with uterine cervical cancer (CxCa).

Methods And Materials: From April 1993 to December 2007, 138 CxCa patients aged ≥75years (Elderly group) and 334 CxCa patients aged <60years (Young group) who underwent definitive radiotherapy/chemoradiotherapy at our institution were reviewed. Two propensity score-matched cohorts of patients were selected from both age groups to evaluate the differences in the outcomes and complications.

Binding of human SWI1 ARID domain to DNA without sequence specificity: A molecular dynamics study.

SWI1 is a member of a new class of tumor DNA-binding proteins named as the AT-rich interaction domain family (ARID), and considered to bind with AT base pairs specifically. Genomic and functional data support ARID1A as a tumor suppressor because ARID1A/BAF250a (SWI1) subunit of the SWI/SNF chromatin-remodeling complex has emerged as recurrently mutated in a broad array of tumor types. But the crystal structure of SWI1 has not been solved as yet.

Establishing a Nomogram for Stage IA-IIB Cervical Cancer Patients after Complete Resection.

Background: This study aimed to establish a nomogram by combining clinicopathologic factors with overall survival of stage IA-IIB cervical cancer patients after complete resection with pelvic lymphadenectomy.

Materials And Methods: This nomogram was based on a retrospective study on 1,563 stage IA-IIB cervical cancer patients who underwent complete resection and lymphadenectomy from 2002 to 2008. The nomogram was constructed based on multivariate analysis using Cox proportional hazard regression.

HPV16 E5 peptide vaccine in treatment of cervical cancer in vitro and in vivo.

Human papillomavirus (HPV)-induced cervical cancer is the second most common cancer among women worldwide. Despite the encouraging development of the preventive vaccine for HPV, a vaccine for both prevention and therapy or pre-cancerous lesions remains in high priority. Thus far, most of the HPV therapeutic vaccines are focused on HPV E6 and E7 oncogene.

Quantitative phosphoproteomic study of pressure-overloaded mouse heart reveals dynamin-related protein 1 as a modulator of cardiac hypertrophy.

Pressure-overload stress to the heart causes pathological cardiac hypertrophy, which increases the risk of cardiac morbidity and mortality. However, the detailed signaling pathways induced by pressure overload remain unclear. Here we used phosphoproteomics to delineate signaling pathways in the myocardium responding to acute pressure overload and chronic hypertrophy in mice.

[Outcome prediction of single-period CO(2) laser therapy for vulvar condylomata acuminate].

Objective: To evaluate the outcome of CO(2) laser treatment as primary therapy for vulvar condylomata acuminate and examine the risk factors and prediction model of single-period CO(2) laser treatment.

Methods: Between March 2009 and December 2010, a multicenter prospective study was conducted at three 3A hospitals of China (Peking Union Medical College Hospital, Zhejiang Women's Health Hospital & Tongji Hospital). All enrolled patients of vulvar condylomata acuminata received CO(2) laser vaporization as the primary therapy and had return visits at 1, 3 and 6 months individually after treatment.

[Preparation of HPV18 E7 peptide plus CpG vaccine and its immunologic effects in vitro].

Objective: To screen and prepare the vaccine of human papillomavirus (HPV) 18 E7 peptide target at human leukocyte antigen (HLA)-A2 plus CpG through SYFPEITHI.

Methods: (1) The SYFPEITHI database was employed for predicting and screening of HPV18 E7 HLA-A2 restricted T cell epitopes.(2) The peripheral blood and tumor tissue sample of HLA-A2 positive and HPV18 positive/negative patients were collected and randomly divided into 7 groups, i.

Fuzzy logic-based prognostic score for outcome prediction in esophageal cancer.

Given the poor prognosis of esophageal cancer and the invasiveness of combined modality treatment, improved prognostic scoring systems are needed. We developed a fuzzy logic-based system to improve the predictive performance of a risk score based on the serum concentrations of C-reactive protein (CRP) and albumin in a cohort of 271 patients with esophageal cancer before radiotherapy. Univariate and multivariate survival analyses were employed to validate the independent prognostic value of the fuzzy risk score.

A prospective cohort study to compare treatment results between 2 fractionation schedules of high-dose-rate intracavitary brachytherapy (HDR-ICBT) in patients with cervical cancer.

Purpose: To compare the treatment results of 2 fractionation schedules for high-dose-rate intracavitary brachytherapy (HDR-ICBT) in patients with cervical cancer.

Methods And Materials: From June 2001 through January 2008, 267 patients with stage IB-IVA cervical cancer were enrolled in the study. All patients underwent 4-field pelvic irradiation and HDR-ICBT.

Pretreatment carcinoembryonic antigen level is a risk factor for para-aortic lymph node recurrence in addition to squamous cell carcinoma antigen following definitive concurrent chemoradiotherapy for squamous cell carcinoma of the uterine cervix.

Background: To identify pretreatment carcinoembryonic antigen (CEA) levels as a risk factor for para-aortic lymph node (PALN) recurrence following concurrent chemoradiotherapy (CCRT) for cervical cancer.

Methods: From March 1995 to January 2008, 188 patients with squamous cell carcinoma (SCC) of the uterine cervix were analyzed retrospectively. No patient received PALN irradiation as the initial treatment.