Glucose metabolism disorder related to follicular fluid exosomal miR-122-5p in cumulus cells of endometriosis patients.

In Brief: Elevated expression of miR-122-5p in exosomes in the follicular fluid of patients with endometriosis impairs glucose metabolism in cumulus cells and may further impair oocyte quality.

Abstract: Endometriosis (EMs) affects fertility in women of childbearing age in many ways. The underlying mechanisms, including the decrease in oocyte quality, require further investigation.

SENP1-Mediated deSUMOylation Regulates the Tumor Remodeling of Glioma Stem Cells Under Hypoxic Stress.

This study aimed to investigate the effect of specific small ubiquitin-like modifier (SUMO) proteases 1 (SENP1)-mediated deSUMOylation on the malignant behavior of glioma stem cells (GSCs) under hypoxia conditions and evaluate the clinical value of prevention in glioma patients. Under hypoxic conditions, upregulated hypoxia-inducible factor 1α (HIF1α) expression in GSCs activates Wnt/β-catenin signaling pathways, which provide rich nutritional support for glioblastoma (GBM). SENP1-mediated deSUMOylation stabilizes the expression of HIF1α and β-catenin, leading to the occurrence of GSCs-initiated tumorigenesis.

PCDHGB7 hypermethylation-based Cervical cancer Methylation (CerMe) detection for the triage of high-risk human papillomavirus-positive women: a prospective cohort study.

Background: Implementation of high-risk human papillomavirus (hrHPV) screening has greatly reduced the incidence and mortality of cervical cancer. However, a triage strategy that is effective, noninvasive, and independent from the subjective interpretation of pathologists is urgently required to decrease unnecessary colposcopy referrals in hrHPV-positive women.

Methods: A total of 3251 hrHPV-positive women aged 30-82 years (median = 41 years) from International Peace Maternity and Child Health Hospital were included in the training set (n = 2116) and the validation set (n = 1135) to establish Cervical cancer Methylation (CerMe) detection.

Correction to: Targeting TR4 nuclear receptor suppresses prostate cancer invasion via reduction of infiltrating acrophages with alteration of the TIMP-1/MMP2/MMP9 signals.

An amendment to this paper has been published and can be accessed via the original article.

Effects of transitional health management on adherence and prognosis in elderly patients with acute myocardial infarction in percutaneous coronary intervention: A cluster randomized controlled trial.

Purpose: This study aimed to assess the effects of transitional health management on adherence and prognosis in elderly patients with acute myocardial infarction undergoing percutaneous coronary intervention.

Methods: We conducted the trial from June 2016 to December 2016. A total of one hundred and fifty patients with acute myocardial infarction after PCI who met the inclusion criteria were randomly divided into an experimental (n = 75) group and a control (n = 75) group.

[Relevant molecular characteristics analysis on malignant transformation of interstitial cells induced by tumor stem cells in glioma microenvironment].

A variety of interstitial cells in tumor microenvironment (TME) based on glioma stem cells(GSC) have the function to promote malignant progression of tumors, but whether these interstitial cells have already undergone malignant transformation and their related molecular characteristics are still poorly understood. Human SU3-RFP glioma stem cells (GSC) stably transfected with red fluorescent protein (RFP) and interstitial cells from enhanced green fluorescent protein (EGFP) transgenic nude mice were co-cultured in vitro. SU3-RFP cells were also inoculated in different tissues of EGFP-Balb/c nude mice.

uc.454 Inhibited Growth by Targeting Heat Shock Protein Family A Member 12B in Non-Small-Cell Lung Cancer.

Transcribed ultraconserved regions (T-UCRs) classified as long non-coding RNAs (Lnc-RNAs) are transcripts longer than 200-nt RNA with no protein-coding capacity. Previous studies showed that T-UCRs serve as novel oncogenes, or tumor suppressors are involved in tumorigenesis and cancer progressive. Nevertheless, the clinicopathologic significance and regulatory mechanism of T-UCRs in lung cancer (LC) remain largely unknown.

An Evaluation of HER2-Positive Ovarian Carcinoma Xenografts: From a Novel Therapy to a Noninvasive Monitoring Method.

Purpose: Overexpression of the HER2/neu (HER2) is linked to an adverse outcome in ovarian cancer. Short-interfering RNA (siRNA) is a HER2 inhibitor, which in combination with chemotherapy improves survival rate. The aim of this study was to evaluate the efficacy of adenovirus mediated HER2-siRNA in combination with cisplatin (Ad-HER2-siRNA+DDP) on treating HER2-positive ovarian cancer xenografts and explore the effectiveness of I-Herceptin immunoSPECT imaging for monitoring the tumor's progression.

Arthroscopic debridement of anterior ankle impingement in patients with chronic lateral ankle instability.

Background: The aim of this study was to determine the functional and radiological outcomes of arthroscopic treatment of anterior ankle impingement (AAI) in patients with chronic lateral ankle instability (CAI).

Methods: All patients with CAI between June 2012 and May 2015 were invited to participate in this investigation. All of them accepted open modified Broström repair of lateral ankle ligaments and were divided into two groups: AAI group (with anterior ankle impingement) and pure CAI group (without anterior ankle impingement).

TUCR.454 inhabits metastasis in lung cancer cells.

Transcribed ultraconserved regions (TUCRs) belong to long non-coding RNAs (lncRNAs) are transcripts longer than 200 base pair RNA with no protein-coding capacity. Previous studies showed that TUCRs serve as oncogenes or tumor suppressor genes are involved in tumorigenesis and cancer progressive. However, little is known about the expression level and biological role of TUCR.

Differentiation Diagnosis of Hypo-Intense T2 Area in Unilateral Peripheral Zone of Prostate Using Magnetic Resonance Spectroscopy (MRS): Prostate Carcinoma versus Prostatitis.

Background: To determine whether magnetic resonance spectroscopy (MRS) can be used as a reliable denominator for the differentiation of prostatitis and prostate cancer (PCa) in the peripheral zone.

Material/methods: Forty-three patients with unilateral peripheral zone PCa and 35 patients with unilateral peripheral zone prostatitis were recruited for this study. Magnetic resonance imaging (MRI) and MRS were acquired on a 1.

Treatment of fifth metacarpal neck fractures with antegrade single elastic intramedullary nailing.

Background: The aim of this study was to investigate clinical outcomes of fifth metacarpal neck fractures using antegrade single elastic nail and to explore ideal puncture point to avoid iatrogenic ulnar nerve injury.

Methods: A single elastic nail with suitable diameter was used in 27 cases of fifth metacarpal neck fractures with dorsal angulation over 45°. An initial entry point was perforated at the ulnar-dorsal base of the metacarpal.

Clinical characteristics and molecular pathology of skull ectopic thyroid cancer.

Thyroid cancer is very common, but skull ectopic thyroid cancer has not been reported in 50 years of literatures in foreign countries. There are only four cases of the skull ectopic thyroid cancer reported in more than 30 years of domestic literature including the cases in this report. This paper aims to investigate the clinical characteristics and possible molecular mechanisms of this rare disease.

Effect of VTCN1 on progression and metastasis of ovarian carcinoma in vitro and vivo.

Background And Purposes: Through reducing immune response, VTCN1 could promote carcinoma indirectly. However, the direct effect of VTCN1 on carcinoma was not studied clearly, especially on ovarian carcinoma. In this paper, we verified the potential effect and mechanism of VTCN1 on ovarian carcinoma.

Ligustrazine induces apoptosis of breast cancer cells in vitro and in vivo.

Introduction: Ligustrazine, the active ingredient present in Umbelliferae plant roots used in Chinese medicine, plays a vital role in reversing multidrug resistance in tumors. This study aims to investigate its anticancer activity and underlying mechanisms in human breast cancer cells in vitro and in vivo.

Materials And Methods: Human breast cancer cell line MDA-MB-231 was incubated with different concentrations of ligustrazine.

A novel nonsense mutation of the HNF1α in maturity-onset diabetes of the young type 3 in Asian population.

We reported a novel nonsense mutation, R54X of the hepatic nuclear factor 1α (HNF1α) gene in a Chinese family. The mutation was identified in a 47 years old woman and her 19 years old daughter within a five-family members tested. Both the two patients were sensitive to insulin and glibenclamide treatments.

Inhibition of ovarian cancer proliferation and invasion by pachymic acid.

To determine the effect of pachymic acid (PA) on proliferation, cell cycle, and invasion in human ovarian carcinoma cell lines HO-8910 and explore some possible mechanisms, HO-8910 cells was treated with different concentrations of PA (0.5, 1, 2 μM). CCK-8 assay, propidium iodide staining, was applied to measuring the growth inhibiting rates of HO-8910 cells.

Targeting TR4 nuclear receptor suppresses prostate cancer invasion via reduction of infiltrating macrophages with alteration of the TIMP-1/MMP2/MMP9 signals.

Background: TR4 nuclear receptor 4 (TR4) plays an important role in macrophages-associated foam cell formation of cardiovascular diseases and infiltrating macrophages are critical for prostate cancer (PCa) progression. However, the linkage of macrophages and TR4 and their impacts on PCa metastasis remains unclear.

Results: Knocking-down TR4 in human PCa cells (C4-2, CWR22Rv1), but not in human macrophages cells (THP-1), led to suppress the macrophages infiltration to PCa cells.

Peromyscus leucopus mice: a potential animal model for haematological studies.

Peromyscus leucopus mice share physical similarities with laboratory mice Mus musculus (MM) but have higher agility and longer lifespan. We compared domesticated P. leucopus linville (PLL) and M.

Retracted: Guggulsterone inhibits prostate cancer growth via inactivation of Akt regulated by ATP citrate lyase signaling.

We have shown previously that Gugggulsterone (Gug) inhibits growth of cultured LNCaP and PC-3 human prostate cancer cells by causing apoptosis induction in association with reactive-oxygen species (ROS)-dependent activation of c-Jun N-terminal kinase (JNK). The present study builds upon the novel observations and now reveals a novel mechanism of Gug-anticancer activity that ATP citrate lyase (ACLY)-regulated Akt inactivation is involved in Gug-mediated inhibition of prostate cancer growth. Oral gavage of Gug significantly retarded the growth of PC-3 xenografts in athymic mice without causing weight loss and any other side effects.

Endovascular treatment of bilateral common iliac artery aneurysms using bifurcated-unibody stent grafts.

Background: Endovascular treatment of bilateral common iliac artery aneurysms (CIAA) is a promising alternative to open surgical repair. However, endovascular treatment is challenging when the CIAAs have short proximal necks and internal iliac artery needs to be preserved.

Methods/results: We report a case of a 62-year-old man who presented with bilateral CIAA with short proximal necks, with the right-side aneurysm extended into the internal iliac artery.

Efficacy and safety of cinitapride in the treatment of mild to moderate postprandial distress syndrome-predominant functional dyspepsia.

Goals And Background: Functional dyspepsia (FD) is a complex disease with a variety of dyspeptic symptoms. Little is known about the clinical efficacy of cinitapride, a 5-HT₄ agonist and D₂ antagonist, in treating FD.

Study: This randomized, double-blind, double-dummy, positive-controlled study compared the efficacy and safety of cinitapride (1 mg) and domperidone (10 mg) tid for 4 weeks in 383 consecutive patients with mild to moderate, postprandial distress syndrome-predominant dyspeptic symptoms according to Rome III criteria.

Expression of kisspeptin/GPR54 and PIBF/PR in the first trimester trophoblast and decidua of women with recurrent spontaneous abortion.

Kisspeptin and its receptor GPR54 play a major role in trophoblast invasion, and progesterone-induced blocking factor (PIBF) is needed for maintaining pregnancy. The expression of kisspeptin/GPR54 and PIBF/progesterone receptor (PR) in trophoblasts and deciduas and the relationship between kisspeptin and PIBF were investigated in the same women with recurrent spontaneous abortion (RSA). Trophoblastic and decidual tissues were collected from 32 RSA women who miscarried a genetically normal fetus, and 35 women who had voluntary abortion.

Targeting beta-catenin signaling to induce apoptosis in human breast cancer cells by z-guggulsterone and Gugulipid extract of Ayurvedic medicine plant Commiphora mukul.

Background: z-Guggulsterone (z-Gug) and Gugulipid (GL) have been used to treat a variety of ailments. We now report their anti-cancer effect and mechanism against human breast cancer.

Methods: Using the human estrogen receptor-positive (MCF-7) and triple-negative (MDA-MB-231) breast cancer cells as well as the normal human mammary epithelial cell line (HMEC), we evaluated the anti-breast-cancer efficacy and apoptosis inducing activity of GL.