MGAT4A/Galectin9-Driven N-Glycosylation Aberration as a Promoting Mechanism for Poor Prognosis of Endometrial Cancer with TP53 Mutation.

Emerging evidence recognizes aberrant glycosylation as the malignant characteristics of cancer cells, but little is known about glycogenes' roles in endometrial carcinoma (EC), especially the most aggressive subtype carrying TP53 mutations. Using unsupervised hierarchical clustering, an 11-glycogene cluster is identified to distinguish an EC subtype associated with frequent TP53 mutation and worse prognosis. Among them, MGAT4A (alpha-1,3-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase A) emerges as the most consistently overexpressed glycogene, contributing to EC aggressiveness.

Stem cells implanted with nanofibrous mats for injured endometrial regeneration and immune-microenvironment remodeling.

Severe endometrial injury caused by invasive uterine operation and/or endometritis often results in intrauterine adhesions (IUAs), which are named Asherman's syndrome (AS), further leading to menstrual disorders, infertility and severe complications during pregnancy and delivery. IUAs or AS has been a challenging medical problem. Stem cells are a promising therapeutic modality for endometrial regeneration in patients with refractory AS.

[Construction of a predictive model for in-hospital mortality of sepsis patients in intensive care unit based on machine learning].

Objective: To analyze the risk factors of in-hospital death in patients with sepsis in the intensive care unit (ICU) based on machine learning, and to construct a predictive model, and to explore the predictive value of the predictive model.

Methods: The clinical data of patients with sepsis who were hospitalized in the ICU of the Affiliated Hospital of Jining Medical University from April 2015 to April 2021 were retrospectively analyzed,including demographic information, vital signs, complications, laboratory examination indicators, diagnosis, treatment, etc. Patients were divided into death group and survival group according to whether in-hospital death occurred.

Association between neutrophil percentage-to-albumin ratio and 28-day mortality in Chinese patients with sepsis.

Objective: To assess the association between neutrophil percentage-to-albumin ratio (NPAR) and 28-day mortality in severely ill Chinese patients with sepsis.

Methods: In this retrospective, single-centre study, sepsis patients admitted to the ICU of the Affiliated Hospital of Jining Medical University between May 2015 and December 2021 were retrospectively analysed. The relationship between NPAR and 28-day mortality was examined using Cox proportional-hazards model.

Chitosan/silk fibroin biomimic scaffolds reinforced by cellulose acetate nanofibers for smooth muscle tissue engineering.

Reconstruction of multilayered and functional smooth muscle tissues remains a challenge nowadays. Cryogels possess great advantages in three-dimensional tissue regeneration owing to the interconnected macroporous structure, but their applications have been hindered because of limited mechanical properties. Inspired by the natural extracellular matrix, cellulose acetate electrospun nanofibers (NFs) were incorporated to chitosan/silk fibroin (CS/SF) cryogel scaffolds to address this problem in this work.

Synthesis and pharmacological validation of fluorescent diarylsulfonylurea analogues as NLRP3 inhibitors and imaging probes.

The NOD-like receptor family pyrin domain-containing protein 3 (NLRP3) is a key cytosolic pattern recognition receptor that senses diverse pathogen- and host-originated threat signals. Aberrant activation of NLRP3 inflammasomes is closely associated with the pathogenesis of various complex inflammatory diseases. Nevertheless, the detailed regulation mechanism of NLRP3 inflammasome and its pathogenic roles in the inflammation progression remain to be fully elucidated.

Long Non-Coding RNA ZEB2-AS1 Augments Activity of Trophoblast Cells and Prevents the Development of Recurrent Spontaneous Abortion in Mice Through EZH2-Mediated CST3 Inhibition.

Recurrent spontaneous abortion (RSA) is the most common complication of pregnancy where reduced invasion of trophoblasts plays a major role. This work aimed to explore the effect of abnormally expressed long non-coding RNA (lncRNA) ZEB2-AS1 on the occurrence of RSA. Differentially expressed lncRNAs in trophoblast cells between healthy controls and patients with RSA were screened using the GEO database.

LDH-A inhibitors as remedies to enhance the anticancer effects of PARP inhibitors in ovarian cancer cells.

Ovarian cancer is one of the most lethal gynecologic malignancies. It has been shown that PARP inhibitors can selectively target BRCA-mutated ovarian cancer and exert some effects on ovarian cancer without BRCA mutations. However, the mechanism is still unclear.

TLRs induce Th1/Th2 responses by affecting the secretion of CCL2 at the maternal-foetal interface.

Research Question: In previous studies, we demonstrated that the human decidua and decidual stromal cells express high levels of CCL2 (chemokine (C-C motif) ligand 2, also known as monocyte chemotactic protein-1) and its receptor CCR2 (chemokine receptor 2). DSC-derived CCL2 interacts with CCR2 on DICs, causing the production and secretion of Th2-type cytokines, which promotes a Th2 bias at the maternal-foetal interface. Many pathogens may be present in the genital tract during pregnancy, but whether they affect immune regulation, especially Th2 regulation remains unknown.

Research progress on the association between environmental pollutants and the resistance mechanism of PARP inhibitors in ovarian cancer.

The occurrence and progression of ovarian cancer are closely related to genetics and environmental pollutants. Poly(ADP-ribose) polymerase (PARP) inhibitors have been a major breakthrough in the history of ovarian cancer treatment. PARP is an enzyme responsible for post-translational modification of proteins and repair of single-stranded DNA damage.

Artesunate-induced ATG5-related autophagy enhances the cytotoxicity of NK92 cells on endometrial cancer cells via interactions between CD155 and CD226/TIGIT.

Uterine corpus endometrial carcinoma (UCEC) is the most prevalent gynecologic cancer in developed countries and lacks efficient therapeutic strategies. Artesunate (ART), a well-modified derivate of artemisinin, exerts potent anti-cancer effects apart from its classical anti-malaria feature. Autophagy is a universal double-edged process in cell survival, and CD155 is a novel immune checkpoint highly expressed in numerous cancers.

Single-cell RNA-seq unveils critical regulators of human FOXP3 regulatory T cell stability.

The heterogeneity and plasticity of T lymphocytes is critical for determining immune response outcomes. Functional regulatory T (Treg) cells are commonly characterized by stable FOXP3 expression and have reported to exhibit heterogeneous phenotypes under inflammatory conditions. However, the interplay between inflammation and Treg cell suppressive activity still remains elusive.

Erratum: Ion Therapy: A Novel Strategy for Acute Myocardial Infarction.

[This corrects the article DOI: 10.1002/advs.201801260.

Prognostic nomogram for bladder cancer with brain metastases: a National Cancer Database analysis.

Background: This study aimed to establish and validate a nomogram for predicting brain metastasis in patients with bladder cancer (BCa) and assess various treatment modalities using a primary cohort comprising 234 patients with clinicopathologically-confirmed BCa from 2004 to 2015 in the National Cancer Database.

Methods: Machine learning method and Cox model were used for nomogram construction. For BCa patients with brain metastasis, surgery of the primary site, chemotherapy, radiation therapy, palliative care, brain confinement of metastatic sites, and the Charlson/Deyo Score were predictive features identified for building the nomogram.

Preoperative CD4CD25/CD4 and tumor diameter predict prognosis in male patients with bladder cancer.

The value of the peripheral blood lymphocyte subpopulation ratios and tumor diameter for prognosis in bladder cancer (BC) patients needs to be explored. A total of 161 male BC patients and 68 male normal controls were retrospectively reviewed. The value of combining predictor consisted of both CD4CD25/CD4 and computed tomography urography tumor diameter (CTU-D) on stage, overall survival (OS) and recurrence probability was analyzed by logistic regression, Kaplan-Meier method and log-rank test.

Estrogen inhibits autophagy and promotes growth of endometrial cancer by promoting glutamine metabolism.

Background: Excessive estrogen exposure is an important pathogenic factor in uterine endometrial cancer (UEC). Recent studies have reported the metabolic properties can influence the progression of UEC. However, the underlying mechanisms have not been fully elucidated.

Decidual stromal cells promote the differentiation of CD56 CD16 NK cells by secreting IL-24 in early pregnancy.

Problem: Decidual stromal cells (DSCs) are important origins of cytokines to modulate maternal-fetal immunotolerance and provide a feasible environment for embryo implantation and development. Interleukin (IL)-24 is a multifunctional cancer killing cytokine and a pleiotropic immunoregulator with complex potency according to tissue or cell types. Its role in establishment and maintenance of normal pregnancy is largely unknown.

Ion Therapy: A Novel Strategy for Acute Myocardial Infarction.

Although numerous therapies are widely applied clinically and stem cells and/or biomaterial based in situ implantations have achieved some effects, few of these have observed robust myocardial regeneration. The beneficial effects on cardiac function and structure are largely acting through paracrine signaling, which preserve the border-zone around the infarction, reduce apoptosis, blunt adverse remodeling, and promote angiogenesis. Ionic extracts from biomaterials have been proven to stimulate paracrine effects and promote cell-cell communications.

B Lymphocytes Are Predictors of Insulin Resistance in Women with Gestational Diabetes Mellitus.

Unlabelled: Backgroud: The present study aimed to investigate the association between immune cells and gestational diabetes mellitus (GDM) and identify a reasonable predictor of insulin resistance in women with GDM.

Objective: The clinical and biochemical characteristics of 124 women with GDM and 168 healthy pregnant women were compared.

Methods: The percentage of immune cells in the blood of the subjects was analyzed by flow cytometry.

Melatonin restricts the viability and angiogenesis of vascular endothelial cells by suppressing HIF-1α/ROS/VEGF.

Angiogenesis is an essential process involved in various physiological, including placentation, and pathological, including cancer and endometriosis, processes. Melatonin (MLT), a well‑known natural hormone secreted primarily in the pineal gland, is involved in regulating neoangiogenesis and inhibiting the development of a variety of cancer types, including lung and breast cancer. However, the specific mechanism of its anti‑angiogenesis activity has not been systematically elucidated.

CD33 CD14 CD11b HLA-DR monocytic myeloid-derived suppressor cells recruited and activated by CCR9/CCL25 are crucial for the pathogenic progression of endometriosis.

Problem: Endometriosis (EM) is a chronic immunoinflammatory disease associated with an abnormal immunotolerant microenvironment. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells that play a major role in immunosuppression in cancer, inflammation and other diseases. This paper aims to elucidate whether or not MDSCs are involved in regulating this microenvironment in EM and how this regulation occurs.

High Glucose Promotes Epithelial-Mesenchymal Transition of Uterus Endometrial Cancer Cells by Increasing ER/GLUT4-Mediated VEGF Secretion.

Background/aims: Uterus endometrial cancer (UEC) is the common malignancy among gynecologic cancers, and most of them are type I estrogen-dependent UEC. Diabetes is well-known risk factor for the development of UEC. However, the underlying link between high glucose (HG) and the estrogen receptor in UEC remains unclear.

miRNA‑26a‑5p and miR‑26b‑5p inhibit the proliferation of bladder cancer cells by regulating PDCD10.

MicroRNA (miR)‑26a‑5p and miR‑26b‑5p consistently play an antitumor role in many types of cancers, but the underlying mechanism remains unclear in bladder cancer (BC). In the present study, we found that, in BC tissues, the levels of miR‑26a‑5p and miR‑26b‑5p were lower than in paired normal tissues. The upregulation of miR‑26‑5p significantly inhibited the proliferation of BC cell lines (T24 and 5637).

Ming-Phos/Gold(I)-Catalyzed Diastereo- and Enantioselective Synthesis of Indolyl-Substituted Cyclopenta[ c]furans.

A highly enantioselective gold(I)-catalyzed intermolecular tandem cyclization/[3 + 2] cycloaddition of 2-(1-alkynyl)-2-alken-1-ones with 3-stylindoles was achieved by using Ming-Phos as a chiral ligand. A variety of chiral highly substituted cyclopenta[ c]furans were obtained in good yields (up to 99%) with excellent diastereoselectivities (>20:1) and enantioselectivities (up to 97% ee). The salient features of the present protocol include mild conditions, excellent yields, and high diastereo- and enantioselectivities, using readily available starting materials and a chiral ligand.

hsa_circ_0061140 Knockdown Reverses FOXM1-Mediated Cell Growth and Metastasis in Ovarian Cancer through miR-370 Sponge Activity.

Circular RNAs (circRNAs) are a class of noncoding RNAs that regulate gene expression at the posttranscriptional level. The specific functions of circRNAs in ovarian cancer are yet to be established. Previous sequencing analyses have revealed an abnormal expression of hsa_circ_0061140 in ovarian cancer.