Zinc finger protein 593 promotes breast cancer development by ensuring DNA damage repair and cell-cycle progression.

Breast cancer, a common malignancy and top cause of female cancer deaths globally, urgently requires new biomarkers and insights into its progression and chemoresistance. In this study, we identify ZNF593, a member of the zinc finger protein family, as an understudied oncogene in breast cancer. ZNF593 is significantly upregulated in breast cancer tissues compared to adjacent normal tissues, which is linked to poor prognosis and advanced clinicopathological features.

Association of maternal folic acid supplementation and offspring MTRR gene polymorphism with congenital heart disease: a hospital-based case-control study in Han population.

Background: Although many studies shown that the risk of congenital heart disease (CHD) was closely related to genetic and environmental factors, the exact mechanism was still unclear. This study was to assess the association of maternal folic acid supplementation (FAS), the 5-methyltetrahydrofolate-homocysteine methyltransferase reductase (MTRR) gene polymorphisms in offspring and their interaction effects with the risk of CHD and its subtypes.

Methods: A case-control study was conducted on 595 children with CHD and 605 healthy child controls.

Overexpression of enhanced yellow fluorescent protein fused with Channelrhodopsin-2 causes contractile dysfunction in skeletal muscle.

Skeletal muscle activation using optogenetics has emerged as a promising technique for inducing noninvasive muscle contraction and assessing muscle function both in vivo and in vitro. Transgenic mice overexpressing the optogenetic fusion protein, Channelrhodopsin 2-EYFP (ChR2-EYFP) in skeletal muscle are widely used; however, overexpression of fluorescent proteins can negatively impact the functionality of activable tissues. In this study, we characterized the contractile properties of ChR2-EYFP skeletal muscle and introduced the ChR2-only mouse model that expresses light-responsive ChR2 without the fluorescent EYFP in their skeletal muscles.

Advances in machine learning methods in copper alloys: a review.

Context: Advanced copper and copper alloys, as significant engineering structural materials, have recently been extensively used in energy, electron, transportation, and aviation domains. Higher requirements urge the emergence of high-performance copper alloys. However, the traditional trial-and-error experimental observations and computational simulation research used to design and develop novel materials are time-consuming and costly.

Improving Sexual Function through Penis Enlargement: Comparing Silicone Pearls Implantation and Fat Grafting.

Background: Although current penile enlargement techniques can improve appearance, it remains unclear whether these procedures increase sexual function. We aimed to systematically compare the surgical outcomes, with a particular focus on sexual function, in patients and their partners following silicone pearls implantation and fat grafting for penis enlargement.

Methods: A single-site, retrospective study reviewed patients who underwent silicone pearls implantation or fat grafting for penis enlargement.

Traditional Chinese herbal medicine retention enema combined with perineal massage (THREM): a promising therapeutic strategy for refractory chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Background: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a debilitating condition characterized by lower urinary tract symptoms and persistent pelvic pain or discomfort lasting for more than three months. Currently available oral drug therapies exhibit limited efficacy in the treatment of CP/CPPS. Therefore, personalized and combination therapies are recommended by Chinese CP/CPPS guidelines, which primarily include traditional Chinese medicine, radiofrequency therapy, urethral lavage, transrectal prostate massage, extracorporeal shock wave therapy.

Loss of mitochondrial Ca uptake protein 3 impairs skeletal muscle calcium handling and exercise capacity.

Mitochondrial calcium concentration ([Ca ] ) plays an essential role in bioenergetics, and loss of [Ca ] homeostasis can trigger diseases and cell death in numerous cell types. Ca uptake into mitochondria occurs via the mitochondrial Ca uniporter (MCU), which is regulated by three mitochondrial Ca uptake (MICU) proteins localized in the intermembrane space, MICU1, 2, and 3. We generated a mouse model of systemic MICU3 ablation and examined its physiological role in skeletal muscle.

PROS1, a clinical prognostic biomarker and tumor suppressor, is associated with immune cell infiltration in breast cancer: A bioinformatics analysis combined with experimental verification.

Background: PROS1 is an encoding gene that can generate protein S. This protein is a glycoprotein found in plasma that conducts physiological functions with vitamin K. However, the impact of its expression remains absent in the progression and prognosis of breast cancer (BC).

Investigation of the Fabrication of Diamond/SiC Composites Using α-SiN/Si Infiltration.

Diamond/SiC (Dia/SiC) composites possess excellent properties, such as high thermal conductivity and low thermal expansion coefficient. In addition, they are suitable as electronic packaging materials. This study mainly optimized the diamond particle size packing and liquid-phase silicon infiltration processes and investigated a method to prevent the adhesion of the product to molten silicon.

NFYB increases chemosensitivity in glioblastoma by promoting HDAC5-mediated transcriptional inhibition of SHMT2.

Temozolomide (TMZ) is a commonly used chemotherapeutic agent for glioblastoma (GBM), but acquired drug resistance prevents its therapeutic efficacy. We investigated potential mechanisms underlying TMZ resistance and glycolysis in GBM cells through regulation by nuclear transcription factor Y subunit β (NFYB) of the oncogene serine hydroxymethyltransferase 2 (SHMT2). GBM U251 cells were transfected with NFYB-, SHMT2-, and the potential NFYB target histone deacetylase 5 (HDAC5)-related vectors.

Successful replantation of amputated facial tissues by supermicrosurgery.

Background: Although replantation of amputated facial segments remains challenging in reconstructive surgery, it offers excellent aesthetic and functional outcomes.

Methods: From May 2004 to October 2019, 12 patients underwent replantation of amputated facial tissues by supermicrosurgery. The case details, such as the rationale for replantation, the operation method, and postoperative therapy, are described.

Antibiofilm Activity and Mechanism of Linalool against Food Spoilage .

Pellicle biofilm-forming bacteria are the major spoilage microorganisms of soy products. Due to their inherent resistance to antibiotics and disinfectants, pellicle biofilms formed are difficult to eliminate and represent a threat to food safety. Here, we assessed linalool's ability to prevent the pellicle of two spoilage strains.

Integration of Metabolomics, Lipidomics, and Proteomics Reveals the Metabolic Characterization of Nonalcoholic Steatohepatitis.

Metabolic dysfunction is associated with nonalcoholic steatohepatitis (NASH) development. However, omics studies investigating metabolic changes in NASH patients are limited. In this study, metabolomics and lipidomics in plasma, as well as proteomics in the liver, were performed to characterize the metabolic profiles of NASH patients.

Regulation of the Interface Compatibility of the 3D-Printing Interpenetration Networks Toward Reduced Structure Anisotropy and Enhanced Performances.

Digital light processing three-dimensional (DLP 3D) printing, as a promising manufacturing technology with the capability of fabricating 3D objects with complex shapes, typically develops inconsistent material properties due to the stair-stepping effect caused by weak layer-interface compatibility. Here, we report the regulation of the interface compatibility of the 3D-printing resin with versatile photocuring characteristics and the subsequent mechanical, thermal, and dielectric performances by introducing the interpenetration network (IPN). The preparation procedures, interface structure, flexural and tensile strength, modulus, and dielectric performances of the IPN are presented.

Circulating Sex Hormone Levels and Risk of Gastrointestinal Cancer: Systematic Review and Meta-Analysis of Prospective Studies.

Background: Sex hormones may influence the development of gastrointestinal cancer, but evidence is inconsistent.

Methods: We systematically searched MEDLINE and Embase databases to identify prospective studies examining associations between prediagnostic circulating levels of sex hormones and risk of five gastrointestinal cancers: esophageal, gastric, liver, pancreatic, and colorectal cancer. Pooled ORs and 95% confidence intervals (95% CI) were calculated using random-effects models.

Practice and experience in the teaching system of clinical pharmacy laboratory in the post-epidemic era: A review.

Out of the global outbreak of COVID-19, clinical pharmaceutical therapeutic analytical-teaching laboratories underwent an increasing number of digitally-led teaching research. A teaching system working online and offline to monitor medicinal drugs was explored and established using a clinical pharmaceutical therapy through a drug concentration monitoring laboratory within a comprehensive tertiary hospital. Meanwhile, laboratory access training and standards of laboratory biosafety management system were also strictly implemented, improving the technical operation and daily management.

Fasciocutaneous foreskin twin flaps in hypospadias repair: Reconstructing a functional penis with freestyle design.

Background: Hypospadias is the most common congenital urological deformity in males; however, there is still no perfect solution or surgical method for one-stage operations to fix proximal hypospadias with ventral penile curvature (VPC). We developed a fasciocutaneous foreskin twin flap technique that can provide freestyle flap designs in hypospadias repair.

Methods: A retrospective study including 26 patients was performed between January 2017 and June 2020.

Loss of circSRY reduces γH2AX level in germ cells and impairs mouse spermatogenesis.

on the Y chromosome is the master switch of sex determination in mammals. It has been well established that encodes a transcription factor that is transiently expressed in somatic cells of the male gonad, leading to the formation of testes. In the testis of adult mice, is expressed as a circular RNA (circRNA) transcript.

Deterministic Manipulation of Heat Flow via Three-Dimensional-Printed Thermal Meta-Materials for Multiple Protection of Critical Components.

Heat dissipation is necessary for the safer operation of high-power electronic devices and high-capacity batteries. Thermal meta-materials can efficiently manipulate heat flow by molding natural materials into specific structures. In this study, we construct a three-dimensional-printed meta-material structure with efficient and deterministic heat conduction through combining the 2D boron nitride (BN) with nano-diamond (DM) bridging.

Inhibition of Glycogen Synthase Kinase 3β Activity in the Basolateral Amygdala Disrupts Reconsolidation and Attenuates Heroin Relapse.

Exposure to a heroin-associated conditioned stimulus can reactivate drug reward memory, trigger drug cravings, and induce relapse in heroin addicts. The amygdala, a brain region related to emotions and motivation, is involved in processing rewarding stimulus. Recent evidence demonstrated that disrupting the reconsolidation of the heroin drug memories attenuated heroin seeking which was associated with the basolateral amygdala (BLA).

Aesthetic correction of short nail deformity in congenital brachydactyly Type D by distraction lengthening.

Brachydactyly Type D is a congenital condition of the thumb in which there is a short and broad thumbnail. Although the thumb function is often unaffected, some patients seek surgery for cosmetic improvement. This study aimed to describe our method of distraction lengthening to correct nail deformity in brachydactyly Type D.

Single-Cell Transcriptomics Uncover Key Regulators of Skin Regeneration in Human Long-Term Mechanical Stretch-Mediated Expansion Therapy.

Tissue expansion is a commonly performed therapy to grow extra skin for reconstruction. While mechanical stretch-induced epidermal changes have been extensively studied in rodents and cell culture, little is known about the mechanobiology of the human epidermis . Here, we employed single-cell RNA sequencing to interrogate the changes in the human epidermis during long-term tissue expansion therapy in clinical settings.

Regulation of the evolutionarily conserved muscle myofibrillar matrix by cell type dependent and independent mechanisms.

Skeletal muscles play a central role in human movement through forces transmitted by contraction of the sarcomere. We recently showed that mammalian sarcomeres are connected through frequent branches forming a singular, mesh-like myofibrillar matrix. However, the extent to which myofibrillar connectivity is evolutionarily conserved as well as mechanisms which regulate the specific architecture of sarcomere branching remain unclear.

Mucosal healing and quality of life in therapeutic goals of ulcerative colitis: occurrence and related factors of functional bowel disorder-like symptoms.

Background: Mucosal healing (MH) is considered the preferred therapeutic target for ulcerative colitis (UC). Impaired quality of life (QoL), irritable bowel syndrome (IBS)-like symptoms, and functional bowel symptoms have been reported in several inactive patients with UC. This study aims to assess the occurrence of functional bowel disorders (FBD)-like symptoms and QoL in UC patients with MH, and to explore the factors related to FBD-like symptoms.

Antecubital Fossa Perforator Flaps for Soft-Tissue Defect Repair of the Anterior Elbow: Anatomical Study and Clinical Application.

Background: The antecubital fossa is a main perforator cluster region located beside the anterior elbow defect, rendering it crucial to harvest the perforator pedicled flaps for the anterior elbow defects.

Patients And Methods: A total of 30 preserved cadaveric forearms were dissected in order to describe the perforator anatomy in the antecubital fossa. For each perforator, the number, the site of origin, the diameter at its origin, and the trajectory were recorded.