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Exploring the mechanism of hirudin in the treatment of diabetic kidney disease using network pharmacology combined with molecular docking verification

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Journal of Traditional Chinese Medicine 2022年第4期42卷 586-594页

作者： PANG Xinxin ZHU Qing PENG Zining ZHANG Yage SHI Xiujie HAN Jiarui department of nephropathy Henan Provincial Hospital of Traditional Chinese MedicineZhengzhou 450002China

OBJECTIVE:To explore the mechanism of hirudin in the treatment of diabetic kidney disease(DKD).METHOD:Cytoscape software was used to analyze the network between hirudin targets and active components in the treatment of *** biological function and mechanism of effective targets of hirudin for DKD treatment were analyzed by the Database for Annotation,Visualization and Integrated Discovery(DAVID)*** docking technology was used to simulate the docking of key targets,and the DKD rat model was used to verify the first 4 key targets with high"Hydrogen number"among the top 10 targets verified by molecular ***:Total of 12334 DKD targets were screened in Gene Cards,OMIM and other databases,Hirudin and DKD had 247 common target genes,and the protein interaction network got 2115 *** DAVID database was used for the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis,confirming that hirudin in treatment of DKD involves multiple signaling pathways such as the forkhead box O signaling pathway,the phosphatidylinositol 3-kinase-protein kinase B signaling pathway,the vascular endothelial-derived growth factor signaling pathway and other signaling *** top ten key targets of hirudin in treatment of DKD were verified by molecular *** experiments showed that hirudin could decrease the expression of caspase-3 in renal tissue of DKD rats,and increase the expression of RAC-alpha serine/threonineprotein kinase,Catalase,and Heat shock protein HSP 90-alpha in renal tissue of DKD ***:This study preliminarily reveals that hirudin treats DKD through multiple targets and pathways,and molecular docking and animal experiments indicates the feasibility of this *** may be directly or indirectly involved in the regulation of cell metabolism,oxidative stress and other mechanisms in the treatment of DKD,which will lay the foundation for future molecular biological experiments of hirudin in the treatme

关键词： hirudins diabetic kidney disease network pharmacology molecular docking simulation

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Maximizing biomass utilization: An integrated strategy for coproducing multiple chemicals

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Journal of Energy Chemistry 2025年第1期100卷 180-191页

作者： Byeongchan Ahn Sua Jo Jonggeol Na J.Jay Liu Young-Ju Kim Wangyun Won department of Chemical and Biological Engineering Korea University department of Chemical Engineering (Integrated process) Kyung Hee University department of Chemical Engineering and Materials Science Ewha Womans University department of Chemical Engineering Pukyong National University Resources Engineering Plant Research department Korea Institute of Geoscience and Mineral Resources

Lignocellulosic biomass is one of the viable solutions to alleviate the global warming. However, the limited utilization of biomass majorly focused on cellulose and hemicellulose restricts the economic and environmental feasibilities. To cope with this issue, we proposed an integrated process of co-producing 1,6-hexanediol（1,6-HDO） with tetrahydrofuran and adipic acid from biomass, referred to as Strategy A. To compare the impacts of lignin upgrading and feedstock, Strategy B, which co-produces tetrahydrofuran alone, and Strategy C, which is the traditional route to produce 1,6-HDO from fossil fuels, were used. Heat networks are also designed to reduce operating costs and indirect carbon emissions due to energy consumption, saving 87% and 83% of the heat and cooling requirements, respectively, in Strategy A. The market competitiveness of Strategy A was evaluated by determining the minimum selling price through techno-economic analysis, and sustainability was thoroughly investigated by quantifying the environmental impacts through both midpoint and endpoint life-cycle assessments（LCAs）.Strategy A was found to be the most favorable both economically（USRDSCHARDOLLAR3,402/ton） and environmentally（-26.9 kg CO2eq.）. This indicates that lignin valorization is not only economically but also environmentally preferred. Finally, changes in economic and environmental feasibilities depending on economic, process, and environmental parameters were investigated using sensitivity and uncertainty analyses. The results of these analyses provide valuable insight into bio-based chemical production.

关键词： Biorefinery Carbon mitigation Climate change Global warming Lignin utilization Bioeconomy

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Status and prospects for symmetric organic redox flow batteries

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Journal of Energy Chemistry 2025年第1期100卷 125-143页

作者： Md Al Raihan C.Adam Dyker department of Chemistry University of New Brunswick

As environmental concerns from fossil fuel consumption intensify, large-scale energy storage becomes imperative for the integration of renewable sources like wind, hydro, and solar with the electrical *** flow batteries, particularly those employing organic molecules, are positioned as a key technology for this purpose. This review explores the growing field of symmetric organic redox flow batteries(ORFBs) within this context. Unlike traditional asymmetric designs based on unique active materials for each electrode, symmetric ORFBs involve a single bipolar species for both electrodes. This review highlights the benefits of a symmetric design, and categorizes five distinct classes of organic bipolar molecules used in both aqueous and non-aqueous solvents. By providing a comprehensive overview of their cell cycling and performance characteristics, the strengths and weaknesses of the diverse categories of bipolar molecules are highlighted for both solvent systems, as are opportunities for future development. This should guide new research directions and advance the development of practical symmetric ORFBs.

关键词： Redox flow battery Symmetric battery Organic battery Aqueous electrolyte Non-aqueous electrolyte

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Magnetic cell sorting and flow cytometry sorting methods for the isolation and function analysis of mouse CD^4+ CD25^+ Treg cells

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2009年第12期10卷 928-932页

作者： Hang YAN Chen-guang DING Pu-xun TIAN Guan-qun GE Zhan-kui JIN Li-ning JIA Xiao-ming DING Xiao-ming PAN Wu-jun XUE department of Renal Transplantation Center of Nephropathy the First Affiliated Hospital Medicine College Xi'an Jiaotong University Xi'an 710061 China

Objective: In this paper we compared the two methods of cell sorting (magnetic cell sorting and flow cytometry sorting) for the isolation and function analysis of mouse CD4+ CD25+ regulatory T (Treg) cells, in order to inform further studies in Treg cell function. Methods: We separately used magnetic cell sorting and flow cytometry sorting to identify CD4+ CD25+ Treg cells. After magnetic cell separation, we further used flow cytometry to analyze the purity of CD4+ CD25+ Treg cells, trypan blue staining to detect cell viability, and propidium iodide (PI) staining to assess the cell viability. We detected the immune inhibition of CD4+ CD25+ Treg cells in the in vitro proliferation experiments. Results: The results showed that compared to flow cytometry sorting, magnetic cell sorting took more time and effort, but fewer live cells were obtained than with flow cytometry sorting. The CD4+ CD25+ Treg cells, however, obtained with both methods have similar immunosuppressive capacities. Conclusion: The result suggests that both methods can be used in isolating CD4+ CD25+ Treg cells, and one can select the best method according to specific needs and availability of the methodologies.

关键词： CD4+ CD25+ Treg cells Flow cytometry sorting Magnetic cell sorting

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Effect of Huanshuai Recipe Oral Liquid (缓衰口服液) on Renal Dysfunction Progression in Patients with Atherosclerotic Renal Artery Stenosis

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Chinese Journal of Integrative Medicine 2015年第11期21卷 811-816页

作者：王秀娟饶向荣李深王丽刘畅张改华韩东彦赵宇张南南李雪霞陈帅 department of nephropathy Guang'anmen HospitalChina Academy of Chinese Medical Sciences department of nephropathy Beijing Fangshan Hospital of Traditional Chinese Medicine department of nephropathy The Second People's Hospital of Zhuhai department of nephropathy Beijing Miyun Hospital of Traditional Chinese Medicine

Objective： To investigate the effect of Huanshuai Recipe Oral Liquid （缓衰口服液, HSR） on retarding the progression of renal dysfunction in patients with atherosclerotic renal artery stenosis （ARAS）. Methods： A total of 52 ARAS patients with the Chinese medicine （CM） syndrome of qi deficiency and blood stasis, phlegm and dampness retention were recruited and randomly assigned into the treatment group （36 cases） and the control group （16 cases）. Both groups received a basic treatment （high-quality low-protein diet, blood pressure control, lipid-lowering, correcting the acidosis, etc.）. In addition, the treatment group received 20 mL HSR and the control group received placebo, 3 times a day for 6 months. Renal function （serum creatinine, blood urea nitrogen and uric acid） and blood lipids （cholesterol, triglycerides and low density lipoprotein） were examined monthly. The estimated glomerular filtration rate （eGFR） and CM syndrome score were compared between groups. Results： After treatment, compared with the control group, the serum creatinine level, uric acid level and CM syndrome score of the treatment group were significantly decreased （P〈0.05 or P〈0.01）, and the eGFR in the treatment group were significantly increased （P〈0.05）. Conclusion： HSR can effectively improve the renal function and clinical symptoms of ARAS patients.

关键词： atherosclerotic renal artery stenosis Huanshuai Recipe Oral Liquid renal dysfunction Chinese medicine

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Few-shot learning for screening 2D Ga2CoS4-x supported single-atom catalysts for hydrogen production

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Journal of Energy Chemistry 2025年第1期100卷 665-673页

作者： Nabil Khossossi Poulumi Dey department of Mechanical Engineering (ME) Delft University of Technology

Hydrogen generation and related energy applications heavily rely on the hydrogen evolution reaction（HER）,which faces challenges of slow kinetics and high *** electrocatalysts,particularly single-atom catalysts （SACs） on two-dimensional （2D） materials,are *** study presents a few-shot machine learning （ML） assisted high-throughput screening of 2D septuple-atomic-layer Ga2CoS4-xsupported SACs to predict HER catalytic ***,density functional theory （DFT）calculations showed that 2D Ga2CoS4is inactive for ***,defective Ga2CoS4-x（x=0–0.25）monolayers exhibit excellent HER activity due to surface sulfur vacancies （SVs）,with predicted overpotentials （0–60 mV） comparable to or lower than commercial Pt/C,which typically exhibits an overpotential of around 50 m V in the acidic electrolyte,when the concentration of surface SV is lower than 8.3%.SVs generate spin-polarized states near the Fermi level,making them effective HER *** demonstrate ML-accelerated HER overpotential predictions for all transition metal SACs on 2D *** DFT data from 18 SACs,an ML model with high prediction accuracy and reduced computation time was *** intrinsic descriptor linking SAC atomic properties to HER overpotential was *** study thus provides a framework for screening SACs on 2D materials,enhancing catalyst design.

关键词： Hydrogen production Electrocatalyst 2D material Density functional theory Machine learning Surface sulfur vacancy

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Effect of microsomal triglyceride transfer protein gene polymorphism in the promoter region on dyslipidemia in type 2 diabetic subjects

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Chinese Medical Journal 2003年第2期116卷 215-217页

作者：陈莉明芳野原前田英一曾淑范 department of Diabetic nephropathy Metabolic Diseases HospitalTianjin Medical University department of Medical Laboratory Toho University School of Medicine The Second department of Internal Medicine Kobe University School of Medicine

To explore the relationship between microsomal triglyceride transfer protein (MT P) gene variation and diabetic dyslipidemia among Chinese Methods Using PCR restriction fragment length polymorphism (PCR RFLP) analysis and gene sequencing, we studied the influence of a common MTP gene polymorphism in the p romoter region on the apoB containing lipoproteins in 44 Chinese type 2 diabeti c subjects and 32 non diabetic volunteers Results A common functional G/T polymorphism in 493 bp upstream from the transcriptional start point was detected among native Chinese There were 41 carriers (53 9%) of the MTP 493 G/G genotype, 28 (36 8%) of the MTP 493 G/T genotype and 7 (9 3%) of the MTP 493 T/T genotype The allele frequency of M TP 493 T in the diabetic group was 0 30 The MTP 493 T/T diabetic group had significantly higher TG ( P <0 05), VLDL CH ( P <0 05) and smaller LDL pa rticle size ( P <0 001) than the MTP 493 common genotype group Conclusion Genetic variation in the MTP promoter is likely to be highly involved in the pro duction of dyslipidemia in type 2 diabetic subjects

关键词： microsomal triglyceride transfer protein gene diabetes mellitus dyslipidemia

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A Synergistic Multi-Attribute Decision-Making Method for Educational Institutions Evaluation Using Similarity Measures of Possibility Pythagorean Fuzzy Hypersoft Sets

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 501-530页

作者： Khuram Ali Khan Saba Mubeen Ishfaq Atiqe Ur Rahman Salwa El-Morsy department of Mathematics University of SargodhaSargodha40100Pakistan department of Mathematics University of Management and TechnologyLahore54000Pakistan department of Mathematics College of ScienceQassim UniversityBuraydah51452Saudi Arabia

Due to the numerous variables to take into account as well as the inherent ambiguity and uncertainty,evaluating educational institutions can be *** concept of a possibility Pythagorean fuzzy hypersoft set(pPyFHSS)is more flexible in this regard than other theoretical fuzzy set-like models,even though some attempts have been made in the literature to address such *** study investigates the elementary notions of pPyFHSS including its set-theoretic operations union,intersection,complement,OR-and *** results related to these operations are also modified for ***,the similarity measures between pPyFHSSs are formulated with the assistance of numerical examples and ***,an intelligent decision-assisted mechanism is developed with the proposal of a robust algorithm based on similarity measures for solving multi-attribute decision-making(MADM)problems.A case study that helps the decision-makers assess the best educational institution is discussed to validate the suggested *** algorithmic results are compared with the most pertinent model to evaluate the adaptability of pPyFHSS,as it generalizes the classical possibility fuzzy set-like theoretical ***,while considering significant evaluating factors,the flexibility of pPyFHSS is observed through structural comparison.

关键词： Hypersoft set Pythagorean fuzzy hypersoft set computational complexity multi-attribute decision-making optimization similarity measures uncertainty

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Network Meta-analysis of Four Chinese Patent Medicines Combined with Angiotensin Converting Enzyme Inhibitors or Angiotensin Receptor Blockers in Early Diabetic nephropathy Treatment

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World Journal of Traditional Chinese Medicine 2020年第1期6卷 51-60页

作者： Jing Zhang Jing Li Jia-Qin Huang department of nephropathy and Endocrine Disease Dongzhimen HospitalBeijing University of Chinese MedicineBeijingChina

The objective of the study is to systematically evaluate the efficacy of four Chinese patent medicines in combination with angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARB) in the treatment of early diabetic nephropathy (DN). Retrospectively, previously published randomized controlled trials (RCTs) of four different Chinese patent medicines combined with ACEI or ARB in the treatment of patients with early DN were searched overall from databases. The data were analyzed by R, Generate Mixed Treatment Comparisons and STATA softwares. A total of 78 RCTs were finally included. Network meta-analysis showed that the total effective rate of the Jinshuibao capsule-ACEI/ARB combination group and Huangkui capsule-ACEI/ARB combination groups were better than the others;Jinshuibao capsule-ACEI/ARB combination group reduced the 24-h urinary protein excretion (24-h UTP), urine microalbumin excretion rate (UAER), serum creatinine (Scr), and glycosylated hemoglobin (HbAlc) values. The Huangkui capsule-ACEI/ARB combination demonstrated a better reduction of (blood urea nitrogen [BUN]). Reduced incidences of adverse effects were only observed on treatment with Bailing capsule-ACEI/ARB combination. In early DN, combination of Jinshuibao capsule-ACEI/ARB provided the highest effective rate;moreover, it could reduce the24-h values of UTP, UAER, Scr, and HbAlc;Huangkuai capsule-ACI/ARB combination group showed a good effect on reducing BUN. Bailing capsule-ACEI/ARB combination group had reduced the incidences of adverse reactions.

关键词： Angiotensin-converting enzyme inhibitors/angiotensin receptor blockers Chinese patent medicine drug combination early diabetic nephropathy network meta-analysis

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Ru/NiMnB spherical cluster pillar for highly proficient green hydrogen electrocatalyst at high current density

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Journal of Energy Chemistry 2025年第1期100卷 397-408页

作者： Md Ahasan Habib Shusen Lin Mehedi Hasan Joni Sumiya Akter Dristy Rutuja Mandavkar Jae-Hun Jeong Jihoon Lee department of Electronic Engineering College of Electronics and Information Kwangwoon University

Advanced OER/HER electrocatalytic alternatives are crucial for the wide adaptation of green hydrogen ***,Ru/NiMnB spherical cluster pillar （SCP）,denoted as Ru/NiMnB,is synthesized using a combination of electro-deposition and hydrothermal *** investigation of Ru doping in the NiMnB matrix revealed significant improvements in electrocatalytic *** Ru/NiMnB SCPs demonstrate superior OER/HER activity with low overpotentials of 150 and 103 mV at 50mA/cm2in 1 M KOH,making them highly competitive with state-of-the-art ***,the Ru/NiMnB SCPs exhibit a low 2-E cell voltage of 2.80 V at ultra-high current density of 2,000 m A/cm2in 1 M KOH,outperforming the standard benchmark electrodes of RuO2||Pt/C,thereby positioning Ru/NiMnB as one of the best bifunctional *** SCPs exhibit exceptional high-current characteristics,stability and corrosion resistance,as evidenced by continuous operation at 1,000 mA/cm2high-current density for over 150 h in 6 M KOH at elevated temperatures under harsh industrial *** a small amount of Ru incorporation significantly enhances the electrocatalytic performances of NiMnB,attributed to increased active sites and improved intrinsic properties such as conductivity,adsorption/desorption capability and reaction ***,Ru/NiMnB SCPs present a promising bi-functional electrode concept for efficient green H2production.

关键词： Advanced electrocatalyst High current Corrosion resistance Industrial requirement

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