Publications by authors named "Li-Yan Yang"

Developing efficient photocatalysts for solar-driven overall water vapor splitting is crucial for sustainable hydrogen production. However, current photocatalytic efficiencies are limited by inadequate hygroscopicity, sluggish proton transport, and rapid recombination of photogenerated electron-hole pairs. Here, we report the successful synthesis of an amorphous Ni(OH)/NiB heterojunction material with a core-shell structure by regulating the reducing environment during the formation of nickel boride.

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Objective: To explore the molecular mechanism of Shenmai Injection (SMI) against doxorubicin (DOX) induced cardiomyocyte apoptosis.

Methods: A total of 40 specific pathogen-free (SPF) male Sprague Dawley (SD) male rats were divided into 5 groups based on the random number table, including the control group, the model group, miR-30a agomir group, SMI low-dose (SMI-L) group, and SMI high-dose (SMI-H) group, with 8 rats in each group. Except for the control group, the rats were injected weekly with DOX (2 mg/kg) in the tail vein for 4 weeks to induce myocardial injury, and were given different regimens of continuous intervention for 2 weeks.

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As the population ages, the prevalence of age-related frailty increases sharply, which increases the risk of poor health status of older adults, such as disability, falls, hospitalization, and death. Across the globe, frailty is moving toward the forefront of health and medical research. Currently, frailty is believed to be preventable and reversible, so the early identification of frailty is critical.

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Purpose: To study the clinical efficacy of small intestinal submucosa (SIS) absorbable biological membrane in alveolar bone defect repair.

Methods: A total of 102 patients with alveolar bone defect who received guided bone regeneration (GBR) in our hospital from January 2020 to January 2022 were selected and divided into Bio-Gide group (51 cases using Bio-Gide absorbable biofilm) and SIS group (51 cases using SIS absorbable biofilm) by computer random number generator. The perioperative related indicators, blood calcium, blood phosphorus, biocompatibility, periodontal attachment loss (PAL) length, pulp sensitivity, tooth mobility, alveolar bone volume and adverse events of the two groups were compared.

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Purpose: To establish a prognostic model of esophageal squamous cell carcinoma (ESCC) patients based on tenascin-C (TNC) expression level and clinicopathological characteristics, and to explore the therapeutic potential of TNC inhibition.

Methods: The expression of TNC was detected using immunohistochemistry (IHC) in 326 ESCC specimens and 50 normal esophageal tissues. Prognostic factors were determined by Cox regression analyses and were incorporated to establish the nomogram.

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Article Synopsis
  • The study conducts a meta-analysis to identify risk factors for wound infections after neurosurgical craniotomy, aiming to provide evidence for prevention strategies.
  • A total of 18 studies involving 17,608 patients were analyzed, revealing that underlying diseases and emergency surgeries significantly increase the risk of wound infections, while age under 60 serves as a protective factor.
  • The findings suggest that effective communication and proactive prevention measures can help reduce the risk of postoperative infections in patients undergoing craniotomy.
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Esophageal squamous cell carcinoma (ESCC) is an aggressive malignant disease with a poor prognosis. We previously found that p62 presented a marked nuclear-cytoplasmic translocation in ESCC cells as compared that in normal esophageal epithelial cells, but its effects on ESCC cells remain unclear. This study aims to clarify the impacts of different cellular localization of p62 on the function of ESCC cells and the underlying molecular mechanisms.

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Frailty syndrome denotes a decreased capacity of the body to maintain the homeostasis and stress of the internal environment, which simultaneously increases the risk of adverse health outcomes in older adults, including disability, hospitalization, falls, and death. To promote healthy aging, we should find strategies to cope with frailty. However, the pathogenesis of frailty syndrome is not yet clear.

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  • Ulcerative colitis (UC) is a condition that causes inflammation in the intestines, leading to pain, diarrhea, and other symptoms, and Huanglian Ganjiang decoction (HGD) is a treatment that doctors use for it.* -
  • The study aimed to find out how effective HGD is in treating colitis and understand how it works in the body.* -
  • After testing on mice, results showed that HGD helped reduce symptoms of colitis, lowered inflammation, and affected certain proteins that help keep the gut healthy.*
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  • The study focuses on using regulatable carriers to store and prolong the functions of volatile molecules, specifically pyrazine derivatives, known for their various applications.
  • Pyrazines were coordinated with cuprous iodide to create luminescent coordination polymers (CPs) that can respond to thermal and redox stimuli, enabling controlled release of the compounds.
  • The research demonstrates that these CPs can act as dual-stimuli delivery systems, with efficient loading and a release mechanism that adheres to zero-order kinetics, enhancing the usability of these active molecules.
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  • Ulcerative colitis (UC) is a significant inflammatory bowel disease affecting the colon, and traditional remedies like Baitouweng decoction (BD) are being re-evaluated for their medicinal properties despite limited understanding of their mechanisms.
  • This study assesses the impact of BD on autophagy in DSS-induced colitis mice, focusing on its role in enhancing the colonic barrier through the AMPK/mTOR signaling pathway.
  • Results show that BD effectively alleviates colitis symptoms by improving body weight and colon length, reducing inflammation, and enhancing the intestinal barrier function.
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  • Sanziguben polysaccharides (SZP), a part of traditional Chinese medicine, are studied for their effects on diabetic nephropathy (a kidney problem caused by diabetes).
  • In experiments with mice, SZP showed it could lower harmful substances in urine and blood, and reduce kidney damage over 8 weeks.
  • The study found that SZP helped balance gut bacteria and stopped some inflammatory processes, which can help improve kidney health.
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Ethnopharmacological Relevance: Ulcerative colitis (UC) is a nonspecific intestinal inflammation with complex pathogenesis. Traditional Chinese Medicine (TCM) formula consists of several TCM herbs following the principle of herbal property and compatibility. Our previous studies found that Huanglian Ganjiang decoction (HGD) exhibited anti-colitis capacity and the compatibility between hot-natured medicine and cold-natured medicine was main compatibility.

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In order to discover a broad-specificity and high stability chitinase, a marine fungus, df347, was identified in the sediments of mangrove wetlands in Qinzhou Bay, China. The chitinase gene (Chi28) from df347 was cloned and heterologously expressed in , and the recombinant enzyme Chi28 was purified and characterized. Chi28 is an acido-halotolerant- and temperature-resistant bifunctional enzyme with both endo- and exo-cleavage functions.

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To explore the expression, the roles and the underlying mechanism of neurofilament light chain (NEFL) in esophageal squamous cell carcinoma (ESCC), we firstly analyzed the NEFL mRNA and protein expression in ESCC and paired normal tissues by using Gene Expression Omnibus (GEO) database, and real-time quantitative reverse transcription PCR (qRT-PCR). The results showed that NEFL mRNA level was significantly upregulated in ESCC tissues compared with that of normal tissues. Western blot analysis revealed that NEFL protein level was also significantly upregulated in ESCC tissues.

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The present study was to identify abnormal methylation genes implicated in esophageal squamous cell carcinoma (ESCC). Genomic methylation alterations in ESCC tissues were analyzed using laser-microdissection and whole-genome bisulfite sequencing. CXCL14 promoter was frequently hypermethylated in ESCC tissues.

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Objective: To systematically evaluate the efficacy of Shengmai San in patients with cardiotoxicity of anthracyclines.

Methods: Randomized controlled trials (RCTs) were identified by searching China National Knowledge Infrastructure (CNKI), Wanfang Database, Chinese Biomedical Literature Database (CBM), PubMed, Cochrane Library, and Embase Databases from the inceptions until December 2020. The Cochrane Handbook was used to evaluate the risk of bias in the included studies.

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Metal oxide semiconductors (MOS) have been extensively studied for gas sensing due to their excellent chemical stability and adjustable electronic properties. However, there is still a lack of ingenious design strategies to achieve customizable gas detection in complex environments. Herein, a novel and scalable strategy of constructing organic-inorganic "chelate" adsorption sites is proposed to promote the affinity of MOS sensing materials to target molecules.

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Detection of formaldehyde () in the atmosphere is of significant importance because exposure to may cause serious health problems such as sick-house syndrome, leukemia, and cancer. Modifying metal oxide semiconductors (MOSs) with noble metal nanoparticles (NPs) is an efficient method to enhance -sensing properties. Herein, a series of Au nanocluster (NC)-decorated three-dimensionally ordered macroporous InO materials (Au/3DOM InO) is created, and the loading amount of Au NCs was optimized based on responses.

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Ulcerative colitis (UC) is a chronic inflammatory disease of the gastrointestinal tract, which is closely related to gut barrier dysfunction. Emerging evidence shows that interleukin-22 (IL-22) derived from group 3 innate lymphoid cells (ILC3s) confers benefits on intestinal barrier, and IL-22 expression is controlled by aryl hydrocarbon receptor (AhR). Previous studies show that baicalein protects the colon from inflammatory damage.

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Background And Aim: Chemotherapy drugs do not work well in esophageal squamous cell carcinoma (ESCC), and none of the targeted drugs have been applied in clinic. This study aims to identify effective targeted drugs and related biomarkers for the treatment of ESCC.

Methods: The effect of 40 Food and Drug Administration-approved small-molecule inhibitors was first tested in five ESCC cell lines.

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Hypertension is the most prevalent chronic disease and a risk factor for various diseases. Although its mechanisms and therapies are constantly being updated and developed, they are still not fully clarified. In recent years, novel gut microbiota and its metabolites have attracted widespread attention.

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Background: Although the availability of therapeutic options including temozolomide, radiotherapy and some target agents following neurosurgery, the prognosis of glioma patients remains poor. Thus, there is an urgent need to explore possible targets for clinical treatment of this disease.

Methods: Tissue microarrays and immunohistochemistry were used to detect FKBP10, Hsp47, p-AKT (Ser473), p-CREB (Ser133) and PCNA expression in glioma tissues and xenografts.

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Many animal and plant pathogenic bacteria employ a type three secretion system (T3SS) to deliver type three effector proteins (T3Es) into host cells. Efficient secretion of many T3Es in the plant pathogen Xanthomonas campestris pv. campestris (Xcc) relies on the global chaperone HpaB.

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Background: Malaria and neglected communicable protozoa parasitic diseases, such as leishmaniasis, and trypanosomiasis, are among the otherwise called diseases for neglected communities, which are habitual in underprivileged populations in developing tropical and subtropical regions of Africa, Asia, and the Americas. Some of the currently available therapeutic drugs have some limitations such as toxicity and questionable efficacy and long treatment period, which have encouraged resistance. These have prompted many researchers to focus on finding new drugs that are safe, effective, and affordable from marine environments.

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