Therapeutic efficacy of a probiotic preparation on idiopathic halitosis: a retrospective observational study.

Idiopathic halitosis is an unusual condition of unclear causes, which has never been thoroughly investigated. We aimed to explore the role of small intestinal bacterial overgrowth (SIBO) in the pathogenesis of idiopathic halitosis, and to evaluate the therapeutic efficacy of a probiotic preparation on this condition. This retrospective observational study included 162 idiopathic halitosis patients and 198 healthy controls (HCs).

Job Stress Can Lead to Intestinal Inflammation and Subsequent Gut-Originated Extraoral Halitosis.

Objectives: Reports on stress-associated halitosis are scarce and have only focused on intraoral halitosis. This work aimed to study stress-associated extraoral halitosis (EOH) and further investigate its potential association with stress-induced intestinal inflammation.

Methods: This retrospective study included 664 white-collar employees with self-reported stress-associated halitosis.

Features of Idiopathic Halitosis and Its Association With Low-Grade Systemic Inflammation.

Objectives: Idiopathic halitosis is occasionally encountered in clinical practice, yet with scarce reports. This work aimed to investigate its features and potential association with low-grade systemic inflammation (LGSI).

Methods: This retrospective study reviewed idiopathic halitosis from 2469 halitosis patients and compared them with 63 healthy controls (HCs).

Management of functional constipation-associated halitosis: a retrospective study.

The features of functional constipation (FC)-associated halitosis were identified in the author's previous report. In this report, the author aimed to further investigate its treatment and efficacy. This retrospective study reviewed 100 FC patients, including 82 (82%) halitosis patients and 18 (18%) non-halitosis patients.

MASLD can cause halitosis by small intestinal bacterial overgrowth.

Objectives: Patients with metabolic dysfunction-associated steatotic liver disease (MASLD) exhibit varying degrees of halitosis. The author speculated that small intestinal bacterial overgrowth (SIBO) might lead to MASLD and subsequent extra-oral halitosis and aimed to test this hypothesis.

Methods: This retrospective cross-sectional study reviewed 885 extra-oral halitosis patients.

Non-coding transcribed ultraconserved region uc.290 in colon mucosa promotes intestinal fibrosis in chronic active ulcerative colitis.

Background And Aims: TGF-β1 induces epithelial-mesenchymal transition (EMT) and leads to intestinal fibrosis in ulcerative colitis (UC). We aimed to investigate the expression of transcribed ultraconserved region uc.290 in chronic UC and its role in intestinal fibrosis.

Characteristics of extra-oral halitosis induced by functional constipation: a prospective cohort study.

Characteristics of extra-oral halitosis induced by functional constipation (FC) have never been revealed. To address this, this prospective cohort was conducted with 100 FC patients, who were divided into a halitosis group and a negative group. Organoleptic score (OLS) ⩾ 2 in nose breath was diagnosed as extra-oral halitosis.

Enterogenous extra-oral halitosis has a more severe impact on quality of life in females compared to males.

Some studies have examined the impact of intra-oral halitosis on quality of life (QOL), but the impact of enterogenous extra-oral halitosis (EOH) on QOL has not been previously studied. We conducted a retrospective analysis of data from 88 patients with enterogenous EOH who visited our online halitosis clinic. A specialized halitosis associated life-quality test (HALT) questionnaire was used to assess QOL of these patients.

Hypertension, Arterial Stiffness, and Clinical Outcomes: A Cohort Study of Chinese Community-Based Population.

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Ginsenoside Rb1 Protects Human Umbilical Vein Endothelial Cells against High Glucose-Induced Mitochondria-Related Apoptosis through Activating SIRT3 Signalling Pathway.

Objective: To investigate whether ginsenoside Rb1 (Rb1) can protect human umbilical vein endothelial cells (HUVECs) against high glucose-induced apoptosis and examine the underlying mechanism.

Methods: HUVECs were divided into 5 groups: control group (5.5 mmol/L glucose), high glucose (HG, 40 mmol/L) treatment group, Rb1 (50 µ mol/L) treatment group, Rb1 plus HG treatment group, and Rb1 and 3-(H-1,2,3-triazol-4-yl) pyridine (3-TYP, 16 µ mol/L) plus HG treatment group.

Ginsenoside Rb1 Ameliorates Age-Related Myocardial Dysfunction by Regulating the NF-[Formula: see text]B Signaling Pathway.

Age-related myocardial dysfunction is a very large healthcare burden. Here, we aimed to investigate whether ginsenoside Rb1 (Rb1) improves age-related myocardial dysfunction and to identify the relevant molecular mechanism. Young mice and aged mice were injected with Rb1 or vehicle for 3 months.

Transcribed ultraconserved region (T-UCR) uc.261 expression is closely correlated with disease activity and intestinal permeability in Crohn's disease.

Objectives: Transcribed ultraconserved region (T-UCR) uc.261 is reported to participate in intestinal mucosa barrier damage in Crohn's disease (CD). The aim of this study was to determine the association with disease activity and intestinal permeability.

Noncoding Transcribed Ultraconserved Region (T-UCR) uc.261 Participates in Intestinal Mucosa Barrier Damage in Crohn's Disease.

Background: To date, 481 ultraconserved regions (UCRs) have been discovered in human genome. We aimed to investigate the transcribed UCR (T-UCR) characteristics in Crohn's disease (CD ) and determine whether T-UCR uc.261 participated in intestinal mucosa barrier damage.

Ginsenoside Rb1 reverses H2O2-induced senescence in human umbilical endothelial cells: involvement of eNOS pathway.

Objective: Senescence of endothelial cells has been implicated in endothelial dysfunction and atherogenesis. This study investigated the effects of Rb1, a major ginsenoside in ginseng, on H2O2-induced senescence in primary human umbilical vein endothelial cells (HUVECs).

Methods And Results: Real-time PCR and Western blot were used to detect the mRNA and protein expression, respectively.

Rb1 protects endothelial cells from hydrogen peroxide-induced cell senescence by modulating redox status.

Senescence of endothelial cells has been proposed to play an important role in endothelial dysfunction and atherogenesis. In the present study we aimed to investigate whether ginsenoside Rb1, a major constituent of ginseng, protects endothelial cells from H(2)O(2)-induced endothelial senescence. While H(2)O(2) induced premature senescent-like phenotype of human umbilical vein endothelial cells (HUVECs), as judged by increased senescence-associated β-galactosidase (SA-β-gal) activity, enlarged, flattened cell morphology and sustained growth arrest, our results demonstrated that Rb1 protected endothelial cells from oxidative stress induced senescence.

Transcriptional regulation of endothelial nitric oxide synthase expression in uterine artery endothelial cells by c-Jun/AP-1.

Despite extensive studies have shown that increased endothelial nitric oxide synthase (NOS3) expression in the uterine artery endothelial cells (UAEC) plays a key role in uterine vasodilatation, the molecular mechanism controlling NOS3 expression in UAEC is unknown. According to the sheep NOS3 promoter sequence isolated in our laboratory, we hypothesize that the activator protein-1 (AP-1) site in the proximal sheep NOS3 promoter (TGAGTCA, -682 to -676) is important for NOS3 expression. We developed a c-Jun adenoviral expression system to overexpress c-Jun protein into UAEC to investigate the effects of c-Jun/AP-1 on NOS3 expression.