Analysis of green productivity in manufacturing based on different air pollution levels.

China's manufacturing industry needs to change from a high-emission model to one that is more environmentally friendly to reduce air pollution and achieve sustainable growth. Therefore, it is important to decrease manufacturing waste gas emissions by improving green productivity. This paper expands on the theories of green economic growth and sustainable development to present a framework for analysis of manufacturing green productivity at various levels of air pollution.

Patent lifetime prediction using LightGBM with a customized loss.

Patent lifespan is commonly used as a quantitative measure in patent assessments. Patent holders maintain exclusive rights by paying significant maintenance fees, suggesting a strong correlation between a patent's lifespan and its business potential or economic value. Therefore, accurately forecasting the duration of a patent is of great significance.

Discovery of PVD-06 as a Subtype-Selective and Efficient PTPN2 Degrader.

Protein tyrosine phosphatase nonreceptor Type 2 (PTPN2) is an attractive target for cancer immunotherapy. PTPN2 and another subtype of PTP1B are highly similar in structure, but their biological functions are distinct. Therefore, subtype-selective targeting of PTPN2 remains a challenge for researchers.

High-altitude resident pulmonary edema induced by SARS-CoV-2 infection in children - A case series.

From December 2022 to January 2023, seven children aged ≤14 years and residing in an area at 2999 m without altitude change in the past month developed severe cough, dyspnea, cyanosis, and severe pulmonary lesions within 2-3 days after SARS-CoV-2 infection. They were diagnosed to have high-altitude resident pulmonary edema. They completely recovered following 4-7 days of treatment with oxygen inhalation, vasodilation, diuretics, and glucocorticoids.

MicroRNA-668-3p inhibits myoblast proliferation and differentiation by targeting Appl1.

Background: Skeletal muscle is the largest tissue in the body, and it affects motion, metabolism and homeostasis. Skeletal muscle development comprises myoblast proliferation, fusion and differentiation to form myotubes, which subsequently form mature muscle fibres. This process is strictly regulated by a series of molecular networks.

Ethanol-Induced Flash Sintering of ZnO Ceramics at Room Temperature.

Ceramic flash sintering with a strong electric field at room temperature is the most attractive method. This paper presents the flash sintering of ZnO ceramics at room temperature by the application of a 3-kV/cm electric field after a dropwise addition of ethanol. This method is simple and easy to control.

Circular RNA screening identifies circMYLK4 as a regulator of fast/slow myofibers in porcine skeletal muscles.

The type of myofiber is related to the quality of meat. The slow oxidized myofiber helps to increase the tenderness and juiciness of muscle. Numerous studies have shown that circRNA plays a key role in skeletal muscle development.

Runx1 is a tumor suppressor gene in the mouse gastrointestinal tract.

The Runx1 transcription factor plays an important role in tissue homeostasis through its effects on stem/progenitor cell populations and differentiation. The effect of Runx1 on epithelial differentiation of the secretory cell lineage of the colon was recently demonstrated. This study aimed to examine the role of Runx1 in tumor development in epithelial cells of the gastrointestinal tract.

[A two-step protocol for induction of rat adipose tissue-derived stem cells into neuron-like cells].

Objective: To investigate the differentiation potential of rat adipose tissue-derived cells (ADSCs) into neuron-like cells in vitro using a two-step induction protocol.

Methods: ADSCs isolated from the epididymal fat pads in male SD rats by means of differential attachment were cultured in vitro and subjected to adipogenic induction. After flow cytometric identification of the cell surface antigens CD106, CD11b, CD45, CD49d, CD90 and CD29, the third-passage ADSCs were induced to transdifferentiate into neural stem cell (NSC)-like cells in DMEM/F12 medium containing 10 ng/ml basic fibroblast growth factor (bFGF), 20 ng/ml epidermal growth factor (EGF) and 2% B27.

[Correlation of snoring with attention deficit and hyperactivity-impulsivity in school age children from Changsha City].

Objective: To investigate the prevalence of snoring in school age children from Changsha City, and study the correlation of snoring with attention deficit and hyperactivity-impulsivity.

Methods: A total of 1 736 children aged 6 to 12 years were randomly sampled from five districts in Changsha City. Their parents completed the questionnaires about children's sleep conditions and the Attention Deficit Hyperactivity Disorder Diagnostic Scale-Parent Version.

Prostate stem cell antigen mRNA expression in preoperatively negative biopsy specimens predicts subsequent cancer after transurethral resection of the prostate for benign prostatic hyperplasia.

Background: Recent data showed that prostate stem cell antigen (PSCA) mRNA expression in transurethral resection of the prostate (TURP)-resected tissues predicted the subsequent prostate cancer after TURP in benign prostatic hyperplasia (BPH) patients with both PSA < 4.0 ng/ml and normal DRE findings. This study was to determine whether PSCA mRNA positivity in preoperatively negative prostatic biopsy samples from BPH men with PSA > 4.

[Induced differentiation of rat adipose-derived stem cells into Schwann-like cells].

Objective: To assess the differentiation potential of rat adipose-derived stem cells (ADSCs) into Schwann-like cells in vitro.

Methods: ADSCs isolated from adult SD rats were cultured in vitro and identified with the cell surface antigens CD44, CD49d and CD106 by immunocytochemistry. The ADSCs of the sixth to eighth passages were inoculated in polylysine-coated culture plate and cultured for 12 days in DMEM/F12 culture medium containing 10% fetal bovine serum, 5 ng/ml platelet-derived growth factor, 10 ng/ml basic fibroblast growth factor, 14 micromol/L Forskolin and 200 ng/ml Heregulin to induce their differentiation in vitro.

Serum insulin-like growth factor I/free prostate specific antigen (IGF-I/fPSA) ratio enhances prostate cancer detection in men with total PSA 4.0-10.0 ng/ml.

Background: Recent studies have suggested that IGF-I and IGFBP-3, in combination with PSA, may enhance PCa detection. This study was to investigate the use of serum IGF-I and IGFBP-3, and their combinations with prostate volume and fPSA in enhancing the discriminatory diagnosis of PCa in men with tPSA of 4.0-10.