Metadherin inhibits chemosensitivity of triple-negative breast cancer to paclitaxel via activation of AKT/GSK-3β signaling pathway.

Triple-negative breast cancer (TNBC) has an aggressive clinical course, and paclitaxel (PTX)-based chemotherapy remains the main therapeutic drug. Metadherin (MTDH) acts as an oncogene that regulates proliferation, invasion, metastasis, and chemoresistance. This study aimed to investigate whether TNBC chemosensitivity to PTX was related to the MTDH/AKT/glycogen synthase kinase-3beta (GSK-3β) pathway.

US Risk Stratification System for Follicular Thyroid Neoplasms.

Background Preoperative assessment of follicular thyroid neoplasms is challenging using the current US risk stratification systems (RSSs) that are applicable to papillary thyroid neoplasms. Purpose To develop a US feature-based RSS for differentiating between follicular thyroid adenoma (FTA) and follicular thyroid carcinoma (FTC) in biopsy-proven follicular neoplasm and compare it with existing RSSs. Materials and Methods This retrospective multicenter study included consecutive adult patients who underwent conventional US and received a final diagnosis of follicular thyroid neoplasm from seven centers between January 2018 and December 2022.

Polo-Like Kinase 4 Correlates with Aggressive Tumor Characteristics, Shortened Disease-Free Survival and Overall Survival in Patients with Cutaneous Melanoma who Undergo Surgical Resection.

Polo-like kinase 4 (PLK4) involves in tumor progression via regulating centriole duplication. This study aimed to investigate correlations of PLK4 with tumor characteristics and survival in cutaneous melanoma patients undergoing surgical resection. Tumor specimens of 43 patients were retrieved for PLK4 determination by immunohistochemistry (IHC).

The Correlation Between Cardiac Oxidative Stress and Inflammatory Cytokine Response Following Myocardial Infarction.

Our study was conducted to investigate the potential correlation between cardiac oxidative stress and inflammatory cytokine response following myocardial infarction. A total of 120 patients harboring acute myocardial infarction who underwent percutaneous coronary intervention (PCI) at our hospital were included. Their general clinical data were analyzed, and comparisons were made regarding the levels of inflammatory factors, oxidative stress markers, heart pump function, and cardiac function.

Serum Cell Division Cycle 42 before and after Programmed Death-1 Inhibitor Therapy in Advanced Melanoma Patients: Correlation with Tumor Features, Clinical Response, and Survival.

Cell division cycle 42 (CDC42) mediates immune escape in cancers. This study aimed to investigate linkages of CDC42 with tumor features, treatment response, and survival in advanced melanoma patients receiving programmed death-1 (PD-1) inhibitors. Pre-treatment and post-treatment (after 2 cycles) serum CDC42 of 35 advanced melanoma patients receiving PD-1 inhibitor was assessed by enzyme-linked immunosorbent assay.

Prostaglandin F synthase promotes oxaliplatin resistance in colorectal cancer through prostaglandin F-dependent and F-independent mechanism.

Background: Oxaliplatin (Oxa) is the first-line chemotherapy drug for colorectal cancer (CRC), and Oxa resistance is crucial for treatment failure. Prostaglandin F synthase (PGF) (PGFS), an enzyme that catalyzes the production of PGF, is involved in the proliferation and growth of a variety of tumors. However, the role of PGFS in Oxa resistance in CRC remains unclear.

LncRNA LINC00667 gets involved in clear cell renal cell carcinoma development and chemoresistance by regulating the miR-143-3p/ZEB1 axis.

Background: Clear cell renal cell carcinoma (ccRCC) is identified as a malignant tumor in the urinary tract. The research was an attempt to probe the biological function and molecular mechanism of lncRNA LINC00667 in ccRCC development.

Methods: qRT-PCR monitored LINC00667, miR-143-3p, and ZEB1 levels.

Urological Tumor: A Narrative Review of Tertiary Lymphatic Structures.

Background: Tertiary lymphoid structures (TLSs), as ectopic lymphoid-like tissues, are highly similar to secondary lymphoid organs and are not only involved in chronic inflammation and autoimmune responses but are also closely associated with tumor immunotherapy and prognosis. The complex composition of the urological tumor microenvironment not only varies greatly in response to immunotherapy, but the prognostic value of TLSs in different urological tumors remains controversial.

Summary: We searched PubMed, Web of Science, and other full-text database systems.

Establishment of an animal model of adjacent segment degeneration after interbody fusion and related experimental studies.

Background: Degenerative spine conditions are common and frequent clinical diseases, and adjacent segment disease (ASD) after spinal fusion (SF) is a common complication after spinal fusion (SF). In this study, we established an animal model of ASD after interbody fusion to observe the morphologic changes of adjacent segment (AS) disks and to determine the expression and significance of tumor necrosis factor-alpha (TNF-α) and interleukin-1beta (IL-1β) in ASD tissues to provide a good experimental basis and reference for clinical prevention and treatment of ASD after interbody fusion.

Methods: Thirty-six male and female New Zealand rabbits weighing 2.

Impact of inverse unequal height strut structure on the functional performance of an additively manufactured cardiovascular stent.

Recently, additive manufacturing (AM) has been investigated as an innovative method to manufacture stents due to its capability in producing complex and customized structures. In this paper, the cardiovascular stents of M-type and N-type with inverse unequal height strut structure and N-type with equal height strut structure were designed and manufactured by Selective Laser Melting (SLM). Following surface polishing, balloon expansion, plane compression and three-point bending experiments were carried out to evaluate the mechanical performance of the stent.

Clinical efficacy of psychiatric nursing-based vancomycin in the treatment of Staphylococcus aureus infectious skin diseases.

To study the clinical effect of psychiatric nursing-based vancomycin in patients with staphylococcus aureus infectious skin disease. A retrospective analysis was performed on 100 patients with staphylococcus aureus infectious skin disease admitted to our hospital from March 2019 to July 2020. Al patients received psychiatric nursing and were divided into control group (mupiroxine) and experimental group (vancomycin) according to the treatment mode, with 50 patients in each group.

Effect of ABC Theory Model on Negative Emotion of Young Patients with Breast Cancer During Treatment.

Objective: To evaluate the effect of emotional ABC theory on anxiety and depression in young patients with breast cancer.

Methods: A total of 200 eligible young patients with breast cancer were randomly divided into control group (N = 100) and experimental group (N = 100). The control group received routine treatment, while the experimental group received emotional ABC theory intervention at the same time.

[Three-dimensional printed 316L stainless steel cardiovascular stent's electrolytic polishing and its mechanical properties].

The interventional therapy of vascular stent implantation is a popular treatment method for cardiovascular stenosis and blockage. However, traditional stent manufacturing methods such as laser cutting are complex and cannot easily manufacture complex structures such as bifurcated stents, while three-dimensional (3D) printing technology provides a new method for manufacturing stents with complex structure and personalized designs. In this paper, a cardiovascular stent was designed, and printed using selective laser melting technology and 316L stainless steel powder of 0-10 µm size.

Postoperative analgesic efficacy and safety of imrecoxib versus celecoxib in hip osteoarthritis patients undergoing total hip arthroplasty: a multi-center, randomized, controlled, non-inferiority study.

Background: Imrecoxib, a novel cyclooxygenase-2 inhibitor, possesses a certain postoperative analgesic effect for several orthopedic surgeries. This multi-center, randomized, controlled, non-inferiority study intended to investigate the postoperative analgesic efficacy and safety profile of imrecoxib (versus celecoxib) in hip osteoarthritis patients undergoing total hip arthroplasty (THA).

Methods: 156 hip osteoarthritis patients planned for THA were randomized into imrecoxib (N = 78) and celecoxib (N = 78) groups.

Salidroside attenuates LPS-induced inflammatory activation in young rats with acute lung injury via PI3K/Akt signaling pathway.

This experiment aimed to analyze the salidroside effect on lipopolysaccharide (LPS)-induced inflammatory activation in young rats with acute lung injury (ALI) via PI3K/Akt signaling pathway. In this study, sixty SD young rats were divided into 5 groups (control, model, salidroside low-dose, salidroside medium-dose and salidroside high-dose), with 12 rats in each group. ALI rat model was established.

Changes and significance of serum ubiquitin carboxyl-terminal hydrolase L1 and glial fibrillary acidic protein in patients with glioma.

Background: Brain gliomas are malignant tumors with high postoperative recurrence rates. Early prediction of prognosis using specific indicators is of great significance.

Aim: To assess changes in ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) and glial fibrillary acidic protein (GFAP) levels in patients with glioma pre-and postoperatively.

ERK/MAPK Signalling Pathway Regulates MMP2 through ETS1 in Renal Clear Cell Carcinoma.

Background: The c-ETS-1 (ETS1) expression is high in clear cell renal cell carcinoma (ccRCC) tissues; however, how it impacts ccRCC is currently unknown.

Methods: The online STRING web source was used to construct a protein network interacting with ETS1. The Cell Counting Kit-8 was used to detect the cell viability.

Interference of periostin attenuates pathological changes, proinflammatory markers and renal fibrosis in diabetic kidney injury.

Background: Diabetic nephropathy (DN) is a prevalent complication of diabetes, in which inflammation and fibrosis are the significant pathogenesis. Periostin is a matricellular protein that functions on stabilizing the extracellular matrix by binding to integrins during development. This study aimed to explored the role of periostin in DN.

The Microbial Diversity in Relation to Postharvest Quality and Decay: Organic vs. Conventional Pear Fruit.

(1) Background: Organic food produced in environmentally friendly farming systems has become increasingly popular. (2) Methods: We used a DNA metabarcoding approach to investigate the differences in the microbial community between organic and conventional 'Huangguan' pear fruit; and (3) Results: Compared to a conventional orchard, the fruit firmness in the organic orchard had significantly lowered after 30 days of shelf-life storage at 25 °C, and the soluble solids content (SSC), titratable acid (TA), and decay index were higher. There were differences in the microbial diversity between organic and conventional orchards pears.

Evaluation of the efficacy of aparatinib and carrilizumab combined with transcatheter arterial chemoembolization in the treatment of primary hepatocellular carcinoma.

Objective: The study aimed to analyze the efficacy of aparatinib and carrilizumab combined with transcatheter arterial chemoembolization (TACE) in the treatment of primary hepatocellular carcinoma (HCC).

Patients And Methods: A total of 150 patients with primary HCC admitted to our hospital from March 1, 2019, to March 1, 2022 was chosen and randomized as the control and treatment group. The control group went through TACE treatment, and the treatment group experienced apatinib + karilizumab + TACE treatment.

Brain Activation Evoked by Motor Imagery in Pediatric Patients with Complete Spinal Cord Injury.

Background And Purpose: Currently, there is no effective treatment for pediatric patients with complete spinal cord injury. Motor imagery has been proposed as an alternative to physical training for patients who are unable to move voluntarily. Our aim was to reveal the potential mechanism of motor imagery in the rehabilitation of pediatric complete spinal cord injury.

IGFBP‑rP1 affects the proliferation, apoptosis and macrophage polarization of endometrial cancer cells by regulating the PI3K/AKT pathway.

Insulin-like growth factor binding protein-related protein 1 (IGFBP-rP1) is a potential tumor suppressor gene in a variety of cancers including colorectal cancer and breast cancer. However, its role and the potential mechanism in endometrial carcinoma (EC) are still unclear. The purpose of this study was to explore the effect of IGFBP-rP1 on EC cell proliferation and apoptosis and its underlying mechanism.

Virulence and molecular genetic diversity, variation, and evolution of the population in Hebei Province of China from 2001 to 2010.

Wheat leaf rust, caused by , is one of the most important fungal diseases of wheat in China. However, little is known about the dynamic changes of population structure and genetic diversity of during a period of time. In this study, 247 isolates of collected from Hebei Province from 2001 to 2010 were tested on 36 Thatcher near-isogenic lines for virulence diversity and detected by 21 pairs of Expressed Sequence Tag derived Simple Sequence Repeat (EST-SSR) primers for genetic diversity.