Ligand Homogenized Br-I Wide-Bandgap Perovskites for Efficient NiO-Based Inverted Semitransparent and Tandem Solar Cells.

Phase heterogeneity of bromine-iodine (Br-I) mixed wide-bandgap (WBG) perovskites has detrimental effects on solar cell performance and stability. Here, we report a heterointerface anchoring strategy to homogenize the Br-I distribution and mitigate the segregation of Br-rich WBG-perovskite phases. We find that methoxy-substituted phenyl ethylammonium (-MeOPEA) ligands not only contribute to the crystal growth with vertical orientation but also promote halide homogenization and defect passivation near the buried perovskite/hole transport layer (HTL) interface as well as reduce trap-mediated recombination.

Clinical efficacy of cognitive behavioral therapy combined with pinaverium bromide tablets on irritable bowel syndrome.

Objective: To investigate the clinical efficacy of cognitive behavioral therapy combined with pinaverium bromide tablets in admitted patients with irritable bowel syndrome (IBS).

Methods: This is a retrospective study. A total of 60 patients with IBS admitted to Beijing Hospital of Integrated Traditional Chinese and Western Medicine between June 2021 and June 2022 were selected and randomly divided into two groups.

Idarucizumab reverses dabigatran-induced anticoagulation in treatment of gastric bleeding: A case report.

Background: The drug instructions for dabigatran recommend adjusting the dosage to 110 mg twice daily for patients with bleeding risk, and performing at least one renal function test per year for patients with moderate renal impairment. However, owing to chronic insidiously worsening renal insufficiency, dabigatran can still accumulate abnormally, necessitating therapy with idarucizumab to reverse the anticoagulation due to severe erosive gastritis with widespread stomach mucosal bleeding.

Case Summary: A 76-year-old woman with a history of atrial fibrillation who took dabigatran 110 mg twice daily as directed to lessen the chance of stroke, was transported to the hospital with hematemesis and melena.

[Inhibitory effects of the survivin siRNA transfection on human lung adenocarcinoma cells SPCA1 and SH77].

Background And Objective: Survivin, a member of the inhibitor of apoptosis (IAP) protein family, has been demonstrated as a potential new target for apoptosis-based therapy in cancer and lymphoma. The aim of this study is to investigate effects and mechanisms of survivin siRNA transfection on lung adenocarcinoma cell lines SPCA1 and SH77.

Methods: A siRNA plasmid expression vector and pSi scrambled against survivin were constructed and transfected into SPCA1 and SH77 cells with Lipofectamine 2000.

[Effects of the spider venom on proliferation of human lung adenocarcinoma cell A549].

Background And Objective: The spider venom may inspire new drugs to treat cancer. The aim of this study is to investigate the effects and mechanisms of spider venom on lung adenocarcinoma cell A549.

Methods: The proliferation of lung adenocarcinoma A549 cells was detected by MTT.