The Mechanism of Steroid Hormones in Non-Small Cell Lung Cancer: From Molecular Signaling to Clinical Application.

Steroid hormones play critical roles in the development and progression of NSCLC through both genomic and non-genomic pathways. This review summarizes the expression profiles and molecular functions of estrogen, progesterone, androgen, and glucocorticoid receptors in NSCLC. Estrogen and progesterone receptors exhibit gender-specific prognostic significance, while glucocorticoid receptors influence tumor growth and immune responses.

Exploring the epigenetic mechanisms of recurrent pregnancy loss: from genetic predisposition to environmental influences.

Recurrent pregnancy loss (RPL) is a complex and emotionally distressing condition defined by the occurrence of two or more consecutive miscarriages before 20 weeks of gestation. The exact causes of RPL remain unclear, despite extensive research into its genetic, immune, and environmental underpinnings. Recent advances in epigenetics have revealed that alterations in DNA methylation, histone modifications, and non-coding RNA expression play crucial roles in regulating pregnancy-related processes such as immune tolerance, placental development, and embryo implantation.

Short-chain fatty acids regulate T cell heterogeneity to alleviate recurrent spontaneous abortion.

Background And Purpose: The aetiology of recurrent spontaneous abortion (RSA) is multifactorial, with immune factors playing a critical role. Gut microbiota and its metabolites have been found to participate in host immune regulation. This study explores the role of gut microbiota-derived short-chain fatty acids (SCFAs) in immune tolerance in RSA.

The Impact of Microbiota-Mediated Immune Regulation on Recurrent Pregnancy Loss and Intervention Strategies.

Recurrent pregnancy loss (RPL) significantly affects reproductive health in couples of childbearing age. Its pathogenesis is complex, with nearly 50% of cases remaining unexplained, and immune regulation plays a key role in its development. This review focuses on the relationship between human microbiota (gut, reproductive tract, and endometrial microbiota), immune regulation, and RPL, systematically summarizing related research progress.

Decellularized amnion membrane-based thermosensitive vaginal hydrogel enhances ritodrine efficacy and reduces systemic side effects in preterm birth treatment.

Preterm birth remains a major cause of maternal and neonatal mortality, primarily due to the lack of effective clinical interventions. Ritodrine, a typical β-adrenoceptor agonist with low cost and proven clinical efficacy, faces restrictions in many developed countries because of its systemic side effects. To overcome the clinical limitations of ritodrine, this study developed a decellularized amnion membrane (dAM)-derived thermosensitive hydrogel for vaginal delivery of ritodrine (dAM@Rit).

Prophylactic esketamine for postpartum depression after cesarean section: a systematic review and meta-analysis.

Purpose: According to recent research, esketamine may reduce the incidence of postpartum depression (PPD) risk following cesarean delivery. To further assess this potential benefit, a meta-analysis was conducted.

Methods: Embase, Web of Science, the Cochrane Library, and PubMed were searched from inception through March 2025.

Mitigating Cell Cycle Effects in Multi-Omics Data: Solutions and Analytical Frameworks.

Cell cycle structures vary significantly across cell types, which exhibit distinct phase compositions. Asynchronous DNA replication and dynamic cellular characteristics during the cell cycle result in considerable heterogeneity in DNA dosage, chromatin accessibility, methylation, and expression. Nonetheless, the consequences of cell cycle disruption in the interpretation of multi-omics data remain unclear.

Integrating genomics and transcriptomics reveals candidate genes affecting loin muscle area in Huaxi cattle.

Loin muscle area (LMA) is an indicator of carcass composition and is related to weight gain, animal musculature and meat quality traits. Therefore, integrating multi-omics data to reveal candidate genes affecting LMA has attracted extensive attention. We used the combined analysis method of GWAS and RNA-seq to find the candidate genes that affect the size of LMA.

Revolutionizing anticoagulation: Nanoengineered therapies and precision medicine approaches.

With the advancement of therapeutic concepts, early intervention with antithrombotic therapy for patients at potential thrombotic risk is becoming more proactive. Anticoagulant therapy, a critical component of antithrombotic treatment, thus plays a key role in the prevention and treatment of cardiovascular diseases. Unfortunately, existing anticoagulation treatments still face many challenges, including abnormal bleeding, allergic reactions, and drug resistance.

Unraveling shared diagnostic genes and cellular microenvironmental changes in endometriosis and recurrent implantation failure through multi-omics analysis.

Endometriosis and Recurrent Implantation Failure (RIF) are both pivotal clinical issues within the realm of reproductive medicine, sharing significant overlap in their pathophysiological mechanisms. However, research exploring the commonalities between these two conditions remains relatively scarce, and reliable shared diagnostic biomarkers have yet to be identified. In this study, we integrated transcriptomic and single-cell sequencing data from the Gene Expression Omnibus (GEO) database to identify shared diagnostic genes and alterations in the cellular microenvironment between EMs and RIF.

Effect of Fentanyl on Remimazolam-Induced Sedation in Female Patients Undergoing Hysteroscopic Surgery: A Randomized Controlled Trial.

Purpose: Previous studies have reported the recommended dosage of remimazolam alone for achieving loss of consciousness (LoC). However, the effect of analgesics on the dosage of remimazolam for successful sedation remains unclear. This study evaluated the impact of fentanyl on the effective dose of remimazolam-induced sedation in female patients undergoing elective hysteroscopic surgery.

Genome-Wide Scans for Selection Signatures in Ningxia Angus Cattle Reveal Genetic Variants Associated with Economic and Adaptive Traits.

The genetic improvement of beef cattle breeds is crucial for the advancement of the beef cattle industry. Whole-genome resequencing technology has been widely applied in genetic breeding as well as research on selection signatures in beef cattle. In this study, 20× whole-genome resequencing was performed on 282 Angus cattle from the Ningxia region, and a high-quality dataset encompassing extensive genomic variations across the entire genome was constructed.

Uterine first-pass effect: Unlocking the potential of vaginally administered ritodrine-loaded thermosensitive gel for uterine drug delivery.

Preterm birth (PTB) remains a leading cause of infant mortality and morbidity, significantly affecting the long-term health, welfare, and development of newborns. Tocolytics, such as ritodrine, a β-adrenergic receptor agonist, are widely used in developing countries due to their affordability for preventing PTB by inhibiting uterine contractions. However, ritodrine's short half-life necessitates frequent administration, and prolonged high-dose usage often leads to serious maternal side effects, prompting discontinuation.

Estrogen deficiency-mediated osteoimmunity in postmenopausal osteoporosis.

Postmenopausal osteoporosis (PMO) is a common disease associated with aging, and estrogen deficiency is considered to be the main cause of PMO. Recently, however, osteoimmunology has been revealed to be closely related to PMO. On the one hand, estrogen deficiency directly affects the activity of bone cells (osteoblasts, osteoclasts, osteocytes).

Treatment of endometriosis with mifepristone mediated by nanostructured lipid carriers.

Mifepristone, a progesterone receptor antagonist, was initially used to terminate early pregnancy. As scientific research advanced, it emerged to be effective in the treatment of various tumors and tumor-like conditions such as endometriosis. Despite the therapeutic potential of mifepristone, its therapeutic effect is still far from ideal because the drug is difficult to dissolve and to accumulate in the target tissue sites.

Enhanced Fenton-like catalysis via interfacial regulation of g-CN for efficient aromatic organic pollutant degradation.

For the efficient degradation of organic pollutants with the goal of reducing the water environment pollution, we employed an alkaline hydrothermal treatment on primeval g-CN to synthesize a hydroxyl-grafted g-CN (CN-0.5) material, from which we engineered a novel Fenton-like catalyst, known as Cu-CN-0.5.

Maternal-fetal immunity and recurrent spontaneous abortion.

Recurrent Spontaneous Abortion (RSA) is a common pregnancy complication, that has multifactorial causes, and currently, 40%-50% of cases remain unexplained, referred to as Unexplained RSA (URSA). Due to the elusive etiology and mechanisms, clinical management is exceedingly challenging. In recent years, with the progress in reproductive immunology, a growing body of evidence suggests a relationship between URSA and maternal-fetal immunology, offering hope for the development of tailored treatment strategies.

Effects of Preoperative Oral Carbohydrate on Perioperative Maternal Outcomes Undergoing Cesarean Section: A Systematic Review and Meta-Analysis.

Purpose: Preoperative oral carbohydrate (CHO) is a rapid postoperative rehabilitation protocol that improves perioperative outcomes and is widely used in adult surgical patients. However, pregnant women are excluded because of the possibility of aspiration due to delayed gastric emptying. This meta-analysis was conducted to evaluate the efficacy of preoperative oral CHO in elective cesarean section.

CXCL13/CXCR5 promote chronic postsurgical pain and astrocyte activation in rats by targeting NLRP3.

Chronic postsurgical pain (CPSP) with high incidence negatively impacts the quality of life. X-C motif chemokine 13 (CXCL13) has been associated with postsurgery inflammation and exacerbates neuropathic pain in patients with CPSP. This study was aimed to illustrate the relationship between CXCL13 and nod-like receptor protein-3 (NLRP3), which is also involved in CPSP.

The CoO-doped carbon nanotubes enhance electronic performance and effectively activate persulfate for the degradation of sulfafurazole.

In recent studies, carbon nanotube (CNTs) materials and their composites have demonstrated remarkable catalytic activity in the activation of persulfate (PS), facilitating the efficient degradation of organic pollutants. In this study, a novel Co loaded carbon nanotubes (CoO@CNT) catalyst was prepared to promote PDS activation for the degradation of sulfafurazole (SIZ). Experimental results, the CNT as a carrier effectively reduces the leaching of cobalt ions and improves the electron transport capacity，whereas the introduced Co effectively activates the PDS, promoting the generation of highly reactive radicals to degrade SIZ.

Placenta-anchored tadalafil liposomes rescues intrauterine growth restriction through continuous placental blood perfusion improvement.

Physiological or pathological hypoperfusion of the placenta is one of the main causes of intrauterine growth restriction (IUGR) which poses a significant risk to the health of the fetus and newborn. Tadalafil, a 5-type phosphodiesterase inhibitor, has previously been found to improve the symptoms of IUGR in various clinical studies. Unfortunately, its clinical utility is hindered by its limited water solubility, rapid metabolism, and lack of specific distribution in target tissues rendering tadalafil unable to maintain long-term placental perfusion.

Gut microbiota-derived metabolites associate with circulating immune cell subsets in unexplained recurrent spontaneous abortion.

Currently, the precise causes of over 40 % of recurrent spontaneous abortion (RSA) cases cannot be identified, leading to the term "unexplained RSA" (URSA). Through an exploration of the gut microbiota, metabolites, and immune cell subsets in URSA, this study establishes a link between gut microbiota-derived metabolites and immune cells. The results indicate reduced diversity in the gut microbiota of URSA.

Carrier Transport in 2D Hybrid Organic-Inorganic Perovskites: The Role of Spacer Molecules.

Two-dimensional organic-inorganic hybrid perovskites (2D HOIPs) have been widely used for various optoelectronics applications owing to their excellent photoelectric properties. However, the selection of organic spacer cations is mostly qualitative without quantitative guidance. Meanwhile, the fundamental mechanism of the carrier transport across the organic spacer layer is still unclear.

Circ-Plod2 destabilizes Mpo mRNA by binding to IGF2BP2 to promote osteogenic differentiation of bone marrow mesenchymal stem cells.

Osteogenic differentiation, proliferation, and/or apoptosis of bone marrow mesenchymal stem cells (BMSCs) are involved in the progression of postmenopausal osteoporosis (PMO). However, circular RNA (circRNA)-mediated changes in the cellular function of BMSCs in PMO are still unclear. This study revealed the excellent ability of circ-Plod2 to promote osteogenic differentiation of BMSCs and its molecular mechanisms.