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Effectiveness of Huai Qi Huang Granules on Juvenile Collagen-induced Arthritis and Its Influence on Pyroptosis Pathway in Synovial Tissue

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Current Medical Science 2019年第5期39卷 784-793页

作者： Ting HE Xie XU Xin-yan ZHANG Pan SHEN Jia-yun ling Yan-xin-li HAN Yu WEN Xiu-fen HU hui-ling lu Division of Pediatric Rheumatology and Immunology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China

Summary:Huai Qi Huang(HQH)exerts great effects in clinic,such as anti-inflammation,immune-regulation,anti-cancer,and so ***,the mechanism by which HQH protects juvenile idiopathic arthritis(JIA)is ***,we explored deeply the protective mechanisms in juvenile collagen-induced arthritis(CIA)rat *** is Gasdermin D(GSDMD)-dependent programmed cell death,involved in many diseases,such as *** investigated whether GSDMD-induced pyroptosis take part in mechanisms of juvenile CIA *** Wistar rats(3-4 weeks)were injected intradermally with fully emulsified bovine typeⅡcollagen and complete Freund's adjuvant to establish CIA rat ***,the CIA rats received oral administration of HQH(4.16 g/kg)once a day from the day 21 of modeling,with the treatment lasting for 28 *** of indicators were measured for evaluation of anti-inflammation effect of HQH,including hind paw swelling,arthritis scores,micro CT,and histopathological changes and the level of pro-inflammatory cytokines in the serum,including tumor necrosis factor alpha(TNF-α)and interleukin-18(IL-18).The expression of GSDMD and caspasein the joint synovial tissues was *** results demonstrated that the expression of the pyroptotic protein GSDMD and its upstream caspase-1 was significantly increased in the synovial tissues of CIA *** treatment of HQH ameliorated the symptoms in CIA rats,reduced levels of pro-inflammatory cytokines and hind paw swelling,down-regulated the expression of GDSMD and *** pyroptosis participated in the pathogenesis of CIA *** study supported that HQH can effectively improve joints inflammation of juvenile collagen-induced arthritis rats by inhibiting pyroptosis pathway in the joint synovial tissues.

关键词： Huai Qi Huang juvenile collagen-induced arthritis Gasdermin D pyroptosis

Detection of Novel BEST1 Variations in Autosomal Recessive Bestrophinopathy Using Third-generation Sequencing

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Current Medical Science 2024年第2期44卷 419-425页

作者： Jia-xun LI ling-rui MENG Bao-ke HOU Xiao-lu HAO Da-jiang WANG ling-hui QU Zhao-hui LI Lei ZHANG Xin JIN Department of Senior Ophthalmology the Third Medical Center of PLA General HospitalBeijing 100853China Department of Ophthalmology the 74th Army Group HospitalGuangzhou 510318China

Objective:Autosomal recessive bestrophinopathy(ARB),a retinal degenerative disease,is characterized by central visual loss,yellowish multifocal diffuse subretinal deposits,and a dramatic decrease in the light peak on *** potential pathogenic mechanism involves mutations in the BEST1 gene,which encodes Ca2+-activated Cl−channels in the retinal pigment epithelium(RPE),resulting in degeneration of RPE and *** this study,the complete clinical characteristics of two Chinese ARB families were ***:Pacific Biosciences(PacBio)single-molecule real-time(SMRT)sequencing was performed on the probands to screen for disease-causing gene mutations,and Sanger sequencing was applied to validate variants in the patients and their family ***:Two novel mutations,c.202T>C(chr11:61722628,p.Y68H)and c.867+97G>A,in the BEST1 gene were identified in the two Chinese ARB *** novel missense mutation BEST1 c.202T>C(p.Y68H)resulted in the substitution of tyrosine with histidine in the N-terminal region of transmembrane domain 2 of *** novel variant,BEST1 c.867+97G>A(chr11:61725867),located in intron 7,might be considered a regulatory variant that changes allele-specific binding affinity based on motifs of important transcriptional ***:Our findings represent the first use of third-generation sequencing(TGS)to identify novel BEST1 mutations in patients with ARB,indicating that TGS can be a more accurate and efficient tool for identifying mutations in specific *** novel variants identified further broaden the mutation spectrum of BEST1 in the Chinese population.

关键词： autosomal recessive bestrophinopathy BEST1 gene third-generation sequencing mutation

Preparation of(lu,Y)_(3)(Al,Sc,Cr)_(2)Al_(3)O_(12)phosphor ceramics with high thermal stability for near-infrared LED/LD

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Journal of Advanced Ceramics 2024年第3期13卷 354-363页

作者： Yuelong Ma Xingcan Li Lan Wu Chenyang Shao Boqiang Zhang Tao Pang Lili lu hui Qiu Ye Tian Guilu Wang Yanbo hui Qianwen Guo Daqin Chen School of Mechanical and Electrical Engineering Henan University of TechnologyZhengzhou 450001China Huzhou Key Laboratory of Materials for Energy Conversion and Storage College of ScienceHuzhou UniversityHuzhou 313000China College of Physics and Energy Fujian Normal UniversityFuzhou 350117China SongShan Laboratory Zhengzhou 450046China College of Food Science and Engineering Henan University of TechnologyZhengzhou 450046China School of Mechanical Engineering Zhengzhou University of Science and TechnologyZhengzhou 450064China

Near-infrared(NIR)phosphor-converted light-emitting diodes/laser diodes(LEDs/LDs)are prospective lighting sources for NIR ***,developing NIR phosphor materials with desired thermal robustness and high photoelectric efficiency is a crucial challenge for their *** this work,based on the cationic radius matching effect,a series of(lu,Y)_(3)(Al,Sc,Cr)_(2)Al_(3)O_(12)NIR phosphor ceramics(luYScCr NIR-PCs)were fabricated by vacuum *** thermal stability(95%@150℃)was obtained in the prepared NIR-PCs,owing to their weak electron-phonon coupling effect(small Huang-Rhys factor).Being excited at 460 nm,NIR-PCs realized a broadband emission(650-850 nm)with internal quantum efficiency(IQE)of 60.68%.Combining NIR-PCs with LED/LD chips,the maximum output power of the encapsulated LED prototype was 447 mW@300 mA with photoelectric efficiency of as high as 18.6%@180 mA,and the maximum output power of the LD prototype was 814 mW@2.5 *** working temperatures of NIR-PCs were 70.8℃@300 mA(LED)and 102.8℃@3 A(LD).Finally,the prepared NIR-PCs applied in food detection were verified in this study,demonstrating their anticipated application prospects in the future.

关键词： thermal stability electron phonon coupling effect photoelectric efficiency near-infrared phosphor ceramics(NIR-PCs) NIR light-emitting diode/laser diode(LED/LD)prototype

From non-carbon host toward carbon-free lithium-sulfur batteries

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Nano Research 2024年第3期17卷 1337-1365页

作者： Yanqi Feng hui Liu Qiongqiong lu School of Materials Science and Engineering Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic MaterialsShaanxi University of Science and TechnologyXi’an 710021China Institute of Materials Henan Key Laboratory of Advanced Conductor MaterialsHenan Academy of SciencesZhengzhou 450046China Leibniz Institute for Solid State and Materials Research(IFW)Dresden e.V. Helmholtzstraβe 2001069 DresdenGermany School of Materials&Environment Engineering Chengdu Technological UniversityChengdu 611730China

Lithium-sulfur(Li-S)batteries with advantages of high energy densities(2600 Wh·kg^(-1)/2800 Wh·L^(-1))and sulfur abundance are regarded as promising candidates for next-generation high-energy ***,the conventional carbon host used in sulfur cathodes suffers from poor chemical adsorption towards Li-polysulfides(LPS)in liquid electrolyte and sluggish redox kinetics,leading to low capacity and rate ***,carbon host used in Li metal anode with the intrinsic property of poor lithiophilicity and high Li-nucleation barrier gives rise to uncontrollable dendrite growth and further battery ***,non-carbon hosts with chemical adsorption toward LPS and catalytic activity for accelerating LPS redox conversion as well as lithiophilic property for guiding uniform Li deposition are proposed and demonstrated a high efficiency in both sulfur cathodes and Li metal *** this review,the principle and challenges of Li-S batteries are first presented,then recent work using non-carbon hosts in Li-S batteries is summarized comprehensively,and the mechanism of non-carbon host in improving sulfur utilization and stabilizing Li metal anode is discussed in ***,remaining challenges and outlook on the implementation of non-carbon host for practical carbon-free Li-S batteries are also provided.

关键词： sulfur cathode Li metal anode polysulfides adsorption catalytic effect Li dendrite carbon-free lithium-sulfur batteries

Enlarged interlayer of separator coating enabling high-performance lithiumsulfur batteries

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Frontiers of Chemical Science and Engineering 2024年第2期18卷 103-112页

作者： Yanqi Feng hui Liu Xiaoting Liu Qiongqiong lu School of Materials&Environment Engineering Chengdu Technological UniversityChengdu 611730China School of Materials Science and Engineering Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic MaterialsShaanxi University of Science and TechnologyXi’an 710021China Green Catalysis Center and College of ChemistryZhengzhou UniversityZhengzhou 450001China Institute of Materials Henan Key Laboratory of Advanced Conductor MaterialsHenan Academy of SciencesZhengzhou 450046China Leibniz Institute for Solid State and Materials Research(IFW) Dresden e.V.Dresden 01069Germany

Lithiumsulfur batteries have been intensively studied due to their high theoretical energy density and abundant sulfur resources. However, their commercial application is hindered by the low redox kinetics and high sulfur losses. In principle, in the design of cathodes and separators, the adsorption toward lithium-polysulfides should be enhanced and the conversion of soluble high-order lithium-polysulfides should be catalyzed. Herein, a KV_(3)O_(8)·0.75H_(2)O separator is designed as an effective lithium-polysulfides mediator in lithiumsulfur batteries. The intercalated K+ would enlarge the interlayer spacing of vanadium oxides, preventing the collapse of the layer structure and improving the electrical/ion conductivity of the interface. Moreover, the KV_(3)O_(8)·0.75H_(2)O modified separator possess a prior adsorption and high redox kinetics toward lithium-polysulfides due to the enhanced diffusion kinetics, which guarantees the high-rate capability and efficient utilization of sulfur. As a result, lithiumsulfur batteries exhibit a high capacity of 1362 mAh·g^(-1) and a long lifespan with a low capacity loss of 0.073% per cycle. This work may provide an alternative way to establish a functional separator to balance the adsorption and conversion of polysulfides during the redox back and forth.

关键词： lithium kinetics adsorption

Surgical resection and neoadjuvant therapy in patients with gastric cancer and ovarian metastasis: A real-world study

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World Journal of Gastrointestinal Surgery 2024年第8期16卷 2426-2435页

作者： hui-Ping Yan Hong-Rui lu Yu-Xia Zhang Liu Yang Zhe-ling Chen School of Public Health Hangzhou Medical CollegeHangzhou 310000Zhejiang ProvinceChina Cancer Center Department of Medical OncologyZhejiang Provincial People’s Hospital(Affiliated People’s Hospital)Hangzhou 310000Zhejiang ProvinceChina Affiliated Bijie Hospital Zhejiang Provincial People’s HospitalBijie 551700Guizhou ProvinceChina

BACKGROUND Regarding when to treat gastric cancer and ovarian metastasis(GCOM)and whether to have metastatic resection surgery,there is presently debate on a global *** purpose of this research is to examine,in real-world patients with GCOM,the survival rates and efficacy of metastatic vs non-metastasized *** To investigate the survival time and efficacy of metastatic surgery and neoadjuvant therapy in patients with *** This study retrospectively analyzed the data of 41 GCOM patients admitted to Zhejiang Provincial People’s Hospital from June 2009 to July *** diagnosis of all patients was confirmed by *** primary study endpoints included overall survival(OS),ovarian survival,OS after surgery(OSAS),disease-free survival(DFS),differences in *** This study had 41 patients in *** surgical group(n=27)exhibited significantly longer median OS(mOS)and median overall months(mOM)compared to the nonoperative group(n=14)(mOS:23.0 vs 6.9 months,P=0.015;mOM:18.3 vs 3.8 months,P=0.001).However,there were no significant differences observed in mOS,mOM,median OSAS(mOSAS),and median DFS(mDFS)between patients in the surgical resection plus neoadjuvant therapy group(n=11)and those who surgical resection without neoadjuvant therapy group(n=16)(mOS:26.1 months vs 21.8 months,P=0.189;mOM:19.8 vs 15.2 months,P=0.424;mOSAS:13.9 vs 8.7 months,P=0.661,mDFS:5.1 vs 8.2 months,P=0.589).CONCluSION Compared to the non-surgical group,the surgical group’s survival duration and efficacy are noticeably *** efficacy and survival time of the direct surgery group and the neoadjuvant therapy group did not differ significantly.

关键词： Gastric cancer Prognosis Ovarian metastasis Neoadjuvant therapy Surgery

Exploring a novel class tryptophan hydroxylase 1 inhibitor derived from Sambucus williamsii Hance for the osteoporosis treatment

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Acupuncture and Herbal Medicine 2024年第1期4卷 102-112页

作者： Yu-Xin Zhu Zi-ling Tang lu lu Zuo-Cheng Qiu Dabo Pan Yang Yu hui-hui Xiao Man-Sau Wong State Key Laboratory of Chinese Medicine and Molecular Pharmacology(Incubation) The Hong Kong Polytechnic University Shenzhen Research InstituteShenzhenChina Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine School of Traditional Chinese MedicineJinan UniversityGuangzhouChina Guangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of PharmacyJinan UniversityGuangzhouChina Department of Food Science and Nutrition The Hong Kong Polytechnic UniversityHong KongChina Research Center for Chinese Medicine Innovation The Hong Kong Polytechnic UniversityHong KongChina

Objective:Gut-derived serotonin strongly inhibits bone formation by inhibiting osteoblast *** previous study demonstrated that the lignan-rich fraction prepared from Sambucus willimasii Hance,a folk herbal medicine used to treat bone fractures and joint diseases in China,exerted bone-protective effects,and its actions were modulated by suppressing the synthesis of gut-derived serotonin via the inhibition of intestinal tryptophan hydroxylase 1(TPH-1).However,there is no direct evidence for the action of lignans on *** study aimed to verify the direct action of lignans on the TPH-1 and its influence on serotonin synthesis and bone ***:Molecular docking and surface plasmon resonance were performed to determine the affinities of lignans to *** cell viability and the protein activity and expression of TPH-1 were measured in RBL2H3 *** serum serotonin level and bone mineral density upon lignan treatment in ovariectomized mice were ***:The lignans showed high binding scores and binding affinities to TPH-1,inhibited the activity and protein expression of TPH-1,suppressed the serum serotonin levels in ovariectomized mice as well as promoted bone mineral ***:This is the first study to report that lignans are novel TPH-1 inhibitors and that these lignans could be potential agents for the management of serotonin-related diseases,including osteoporosis.

关键词： Lignan Osteoporosis Sambucus williamsii Hance Serotonin TPH-1 inhibitor

Roles of adipocyte derived hormone adiponectin and resistin in insulin resistance of type 2 diabetes

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World Journal of Gastroenterology 2006年第11期12卷 1747-1751页

作者： hui-ling lu Hong-Wei Wang Yu Wen Mu-Xun Zhang Han-Hua Lin Department of Pediatrics Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 Hubei Province China Department of Endocrinology Tongji HospitalTongji Medical College Huazhong University of Science and Technology Wuhan 430030 Hubei Province China

AIM： To detect plasma levels of new adipocyte derived hormone adiponectin and resistin in type 2 diabetes patients and to explore their potential roles in insulin resistance in type 2 diabetes. METHODS： According to the body mass index （BMI）, 60 type 2 diabetes patients were divided into two groups, one group was non-obese diabetes patients with BMI 〈 25Kg/M^2 （30 cases） and the other group was obese diabetes patients with BMI 〉25Kg/M^2 （30 cases）. There were 28 healthy persons in the control group. EUSA technique was employed to determine the plasma adiponectin and resistin concentrations. The fasting blood glucose, insulin and blood lipid were detected respectively by electrocheminescence immunoassay and immunoturbidimetric assay. Insulin resistance index and insulin sensitive index were calculated by the homeostasis model assessment （HOMO）. RESULTS： The levels of plasma adiponectin were decreased significantly in diabetes group compared to that in control group （non-obese： 8.58±0.86, obese： 6.22±1.34 vs 10.53±1.47 P〈0.05）; moreover, adiponectin concentration in obese diabetes group was significantly decreased compared to that in non-obese diabetes group （6.22±1.34 vs 8.58±0.86, P〈 0.05）. The levels of plasma resistin were increased significantly in diabetes group compared to that in control group （obese： 18.64 ± 4.65, non-obese： 24.05±9.07 vs 14.16±5.25, P〈0.05,P〈0.05）; furthermore, the levels of resistin in obese diabetes group were increased significantly compared to that in non-obese diabetes group （P〈 0.05）. Plasma adiponectin was correlated negatively with BMI, blood glucose, insulin resistance index and triglyceride （respectively, r=-0.55, P〈0.01; r=-0.51, P〈0.05; r=-0.52, P〈 0.05： r=-0.39, P〈 0.05）, while it was positively correlated with insulin sensitive index （r=0.45, P〈0.05）. Conversely, plasma resistin correlated positively with BMI, blood glucose, triglyceride and insulin resistance index （respectively, r=0.40, P〈 0.05; r= 0.52, P〈0.05; r= 0.46, P〈 0

关键词： Adiponectin Resistin Adipocyte Type 2 diabetes

Analysis of Phenotypes Associated with Deficiency of PAX6 Haplotypes in Chinese Aniridia Families

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Current Medical Science 2024年第4期44卷 820-826页

作者： Xiao-lu HAO Ran CHEN Wei LIU Bao-ke HOU ling-hui QU Zhao-hui LI Da-jiang WANG Xin JIN Hou-bin HUANG Senior Department of Opthalmology the Third Medical Center of Chinese PLA General HospitalBeijing100039China Bolin Eye Care Group Beijing100098China Department of Ophthalmology Hainan Hospital of Chinese PLA General HospitalSanya572000China Department of Ophthalmology the 74th Army Group HospitalGuangzhou510318China

Objective To examine the clinical phenotype and genetic deficiencies present in Chinese aniridia families with PAX6 haplotype *** A comprehensive questionnaire and ophthalmological assessments were administered to both affected patients and unaffected *** clinical feature analysis included the evaluation of visual acuity,intraocular pressure,slit-lamp anterior segment examination,fundus photography,and spectral domain optical coherence *** identify the mutation responsible for aniridia,targeted next-generation sequencing was used as a beneficial *** A total of 4 mutations were identified,consisting of two novel frameshift mutations(c.314delA,p.K105Sfs*33 and c.838_845dup AACACACC,p.S283Tfs*85),along with two recurring nonsense mutations(c.307C>T,p.R103X and c.619A>T,p.K207*).Complete iris absence,macular foveal hypoplasia,and nystagmus were consistent in these PAX6 haplotype-deficient Chinese aniridia families,while corneal lesions,cataracts,and glaucoma exhibited heterogeneity both among the families and within the same *** In our study,two novel PAX6 mutations associated with aniridia were identified in Chinese families,which expanded the phenotypic and genotypic spectrum of PAX6 *** also analyzed the clinical characteristics of PAX6 haplotype deficiency in Chinese aniridia families.

关键词： aniridia PAX6 mutation haplotype deficiency phenotype genotype