Ac2-26 Reduced Lung Injury After Cardiopulmonary Bypass via the AKT1/GSK3β/eNOS Pathway.

Introduction: Cardiopulmonary bypass (CPB) leads to severe inflammation and lung injury. Our previous study showed that Ac2-26 (an active n-terminal peptide of Annexin A1) can reduce acute lung injury. The aim of this study was to evaluate the effect of Ac2-26 on lung injury in CPB rats.

Impact of task-oriented training based on acupuncture rehabilitation on upper extremity function and quality of life of patients with early stroke.

Background: Eighty percent of stroke patients develop upper limb dysfunction, especially hand dysfunction, which has a very slow recovery, resulting in economic burden to families and society.

Aim: To investigate the impact of task-oriented training based on acupuncture therapy on upper extremity function in patients with early stroke.

Methods: Patients with early stroke hemiplegia who visited our hospital between January 2021 and October 2022 were divided into a control group and an observation group, each with 50 cases.

Meta-analysis and systematic review of the relationship between sex and the risk or incidence of poststroke aphasia and its types.

Objective: To analyse and discuss the association of gender differences with the risk and incidence of poststroke aphasia (PSA) and its types, and to provide evidence-based guidance for the prevention and treatment of poststroke aphasia in clinical practice.

Data Sources: Embase, PubMed, Cochrane Library and Web of Science were searched from January 1, 2002, to December 1, 2023.

Study Selection: Including the total number of strokes, aphasia, the number of different sexes or the number of PSA corresponding to different sex.

Effect of breathing exercises on oxidative stress biomarkers in humans: A systematic review and meta-analysis.

Background: Breathing exercises improve oxidative stress in healthy young adults and patients with diabetes, hypertension, and chronic obstructive pulmonary disease. Furthermore, the mechanism of respiratory intervention is controversial. Therefore, in this meta-analysis, we aimed to systematically evaluate the effects of breathing exercises on oxidative stress biomarkers in humans and provide evidence for the clinical application of breathing exercises.

Novel compound ZCJ14, a gefitinib analog, exhibited prominent anti-cancer effect among several cancer cell lines.

Aim: ZCJ14, a gefitinib analog, exhibited prominent anti-cancer effect both in vitro and in vivo. The present study aims to investigate the inhibitory effects of ZCJ14 on human cancer cells, and explored its possible mechanism of action.

Main Methods: The inhibitory effect of ZCJ14 on human-derived tumor cells in vitro was mainly measured by MTT and colony formation assays.

Performance of Passive Muscle Stiffness in Diagnosis and Assessment of Disease Progression in Duchenne Muscular Dystrophy.

The aim of this study was to evaluate the performance of passive muscle stiffness in diagnosing and assessing disease progression in Duchenne muscular dystrophy (DMD). Boys with DMD and age-matched controls were recruited. Shear wave elastography (SWE) videos were collected by performing dynamic stretching of the gastrocnemius medius (GM).

Comparative analysis of the clinical outcomes between wavefront-guided and conventional femtosecond LASIK in myopia and myopia astigmatism.

Aim: To compare the clinical outcomes of wavefront guided femtosecond LASIK (WFG LASIK) and conventional femtosecond LASIK (NWFG LASIK) in eyes with myopia and myopia astigmatism.

Methods: This was a retrospective, nonrandomized, comparative investigation enrolling 236 eyes of 122 patients (18-50y) with low & moderate and high myopia. The WFG group including 97 eyes (50 patients) undergone WFG LASIK and the NWFG group including 139 eyes (72 patients) undergone conventional LASIK.

Anti-oral Cancer Biological Activity Evaluation and Chloroplast Genome Analyses of Populus euphratica.

In this research, the anti-cancer activity of the Populus euphratica extract was evaluated with Cell Counting Kit-8 (CCK-8) assay. The inhibitory activity of the Populus euphratica extract on the activation levels of VEGF signaling pathway in the cancer cells was measured with real time RT-PCR. Next, the high-throughput Illumina pair-end sequencing was performed to detect the chloroplast (cp) genome of Populus euphratica for genome evolution assessment.

lncRNA-PACER upregulates and PGE2 through the NF-κB pathway to promote the proliferation and invasion of colorectal-cancer cells.

Background: p50-associated cyclooxygenase-2 extragenic RNA (PACER) is a recently identified antisense long non-coding RNA (lncRNA) located on the upstream of the promoter region of cyclooxygenase-2 (). Preliminary studies have suggested that PACER is involved in the regulation of expression in macrophagocyte and osteosarcoma cells. However, the role of this lncRNA in colorectal cancer (CRC) remains elusive.

Upregulated insulin receptor tyrosine kinase substrate promotes the proliferation of colorectal cancer cells via the bFGF/AKT signaling pathway.

Background: Some recent studies on insulin receptor tyrosine kinase substrate (IRTKS) have focused more on its functions in diseases. However, there is a lack of research on the role of IRTKS in carcinomas and its mechanism remains ambiguous. In this study, we aimed to clarify the role and mechanism of IRTKS in the carcinogenesis of colorectal cancer (CRC).

Development of local anesthetic drug delivery system by administration of organo-silica nanoformulations under ultrasound stimuli: and investigations.

The development of local anesthetic (LA) system is the application of commercial drug for the pain management that indorses the reversible obstructive mechanism of neural transmission through preventing the innervation process in human peripheral nerves. Ropivacaine (RV) is one of the greatest frequently used LA s with the actions of long-lasting and low-toxicity for the post-operative pain management. In this work, we have approached novel design and development of glycosylated chitosan (GCS) encapsulated mesoporous silica nanoparticles (GCS-MONPs)-based nano-scaffold for sustainable distributions and controlled/supported arrival of stacked RV for targeting sites, which can be activated by either outer ultrasound activating to discharge the payload, foundation on-request and dependable analgesia.

Irreversible epidermal growth factor receptor inhibitor Z25h exhibits pronounced inhibition on non-small cell lung adenocarcinoma cell line Hcc827.

The epidermal growth factor receptor (EGFR) signaling is frequently activated in lung cancer. In our previous study, a new class of compounds containing pyrido[3,4-d]pyrimidine scaffold with an acrylamide moiety was designed as irreversible EGFR-tyrosine kinase inhibitors to overcome acquired EGFR-T790M resistance. In this study, we selected the most promising compound Z25h to further investigate its effects and the underlying mechanism against non-small cell lung adenocarcinoma cells in vitro.

Evaluation of clinical significance of claudin 7 and construction of prognostic grading system for stage II colorectal cancer.

Background: Claudin 7 is often abnormally expressed in cancers and promotes the progression of some malignancies. However, the role of claudin 7 in stage II colorectal cancer (CRC) has not been studied.

Aim: To assess the expression and prognostic value of claudin 7 in stage II CRC.

W941, a new PI3K inhibitor, exhibits preferable anti-proliferative activities against nonsmall cell lung cancer with autophagy inhibitors.

The PI3K pathway is aberrantly activated in many cancers and plays a critical role in tumour cell proliferation and survival, making it a rational therapeutic target. In the present study, the effects and the underlying mechanism of a new PI3K inhibitor, W941, were investigated in non-small-cell lung cancer (NSCLC). The results of this study showed that W941 inhibited the growth of A549 and Hcc827 cells with IC values of 0.

Effects of probiotics and prebiotics on intestinal microbiota in mice with acute colitis based on 16S rRNA gene sequencing.

Background: Imbalance of intestinal microbiota was closely related to colitis. Under these circumstances, regulation of enteric flora may be beneficial to the repair of inflammation. We aimed to investigate the effects of probiotics (Bifidobacterium and Lactobacillus), prebiotics and their combination on inflammation, and microflora in mice of acute colitis.

Huperzine A ameliorates obesity-related cognitive performance impairments involving neuronal insulin signaling pathway in mice.

Type 2 diabetes (T2D) and Alzheimer's disease (AD) share several common pathophysiological features. Huperzine A (Hup A), a Lycopodium alkaloid extracted from the Chinese herb moss Huperzia serrata, is a specific and reversible inhibitor of acetylcholinesterase, which is clinically used for the treatment of AD. In this study, we investigated whether Hup A improved the metabolic and cognitive functions in the high fat-induced (HFD) obese mice and genetic ob/ob mice.

A novel small-molecule PI3K/Akt signaling inhibitor, W934, exhibits potent antitumor efficacy in A549 non-small-cell lung cancer.

Small-molecule targeted antitumor drugs are considered to be a promising treatment that can improve the efficacy and reduce side effects. PI3K/Akt signaling pathway is constantly activated in various cancers. We recently synthesized a series of novel compounds of PI3K/Akt pathway inhibitors and found the most effective analog to be W934.

[Effect of Aging on Experimental Colitis in Mice and Its Associated Mechanism].

Objective To explore whether aging increases severity of colitis in mice and its mechanism.Methods Young (6-8 weeks)and aged (56 weeks) C57Bl/6 mice were divided into the control and experimental group (n=5,each). Dextran sodium sulfate(DSS) was used to induce acute colitis mouse model in the experimental group.

Long noncoding RNA CCAT2 functions as a competitive endogenous RNA to regulate FOXC1 expression by sponging miR-23b-5p in lung adenocarcinoma.

Long noncoding RNA (lncRNA) may regulate the process of tumor formation. Although lncRNA CCAT2 has been identified as a key point in many diseases, its pathophysiological mechanism in lung adenocarcinoma remains unknown. We measured the expression level of CCAT2 in lung adenocarcinoma cells and normal lung epithelial cell line BEAS-2B by quantitative real-time polymerase chain reaction (qRT-PCR).

VSL#3 can prevent ulcerative colitis-associated carcinogenesis in mice.

Aim: To investigate the effects of VSL#3 on tumor formation, and fecal and intestinal mucosal microbiota in azoxymethane/dextran sulfate sodium (AOM/DSS) induced mice model.

Methods: C57BL/6 mice were administered AOM/DSS to develop the ulcerative colitis (UC) carcinogenesis model. Mice were treated with 5-ASA (75 mg/kg/d), VSL#3 (1.

Correlation between lymphatic endothelial markers and lymph node status or N-staging of colorectal cancer.

Background: The purpose of this study is to examine the expression levels of lymphatic endothelial markers in colorectal cancer and to explore the correlation between the expression levels of markers and lymph node status.

Methods: Forty-seven paired fresh tumor tissues and para-cancerous tissues were collected from colorectal cancer patients who received surgical treatment between August 2015 and March 2016 in Cancer Hospital, Chinese Academy of Medical Sciences. Real-time quantitative PCR (RTQ-PCR) was used to check the expression levels of LYVE-1, VEGFR-3, Podoplanin, and Prox-1 in tumor and para-cancerous tissues.

Optimal Treatment Strategies of Clozapine for Refractory Schizophrenia.

Objective To systematically evaluate the efficacy of clozapine combined with other antipsychotic drugs in the treatment of refractory schizophrenia. Methods We searched Medline, EMBASE, and China Biology Medicine databases in both English and Chinese for randomized controlled trials, quasi-randomization controlled trials, and clinical controlled trials concerning the combinations of clozapine with other antipsychotic drugs for refractory schizophrenia. Quality assessment and data extraction were conducted with the Cochrane collaboration's RevMan 5.