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Glucagon-like peptide-1 receptor agonists:Exploring the mechanisms from glycemic control to treatment of multisystemic diseases
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作者 Mo-Wei Kong Yang Yu +2 位作者 Ying Wan Yu Gao chun-xiang zhang 《World Journal of Gastroenterology》 SCIE CAS 2024年第36期4036-4043,共8页
This editorial takes a deeper look at the insights provided by Soresi and Giannitrapani,which examined the therapeutic potential of glucagon-like peptide-1 receptor agonists(GLP-1RAs)for metabolic dysfunction-associat... This editorial takes a deeper look at the insights provided by Soresi and Giannitrapani,which examined the therapeutic potential of glucagon-like peptide-1 receptor agonists(GLP-1RAs)for metabolic dysfunction-associated fatty liver disease.We provide supplementary insights to their research,highlighting the broader systemic implications of GLP-1RAs,synthesizing the current understanding of their mechanisms and the trajectory of research in this field.GLP-1RAs are revolutionizing the treatment of type 2 diabetes mellitus and beyond.Beyond glycemic control,GLP-1RAs demonstrate cardiovascular and renal protective effects,offering potential in managing diabetic kidney disease alongside renin–angiotensin–aldosterone system inhibitors.Their role in bone metabolism hints at benefits for diabetic osteoporosis,while the neuroprotective properties of GLP-1RAs show promise in Alzheimer's disease treatment by modulating neuronal insulin signaling.Additionally,they improve hormonal and metabolic profiles in polycystic ovary syndrome.This editorial highlights the multifaceted mechanisms of GLP-1RAs,emphasizing the need for ongoing research to fully realize their therapeutic potential across a range of multisystemic diseases. 展开更多
关键词 Glucagon-like peptide-1 receptor agonists Glycemic control Multisystem diseases Mechanism of action Cardiovascular protection Renal disease Bone metabolism Non-alcoholic fatty liver disease NEUROPROTECTION Polycystic ovary syndrome
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环波反复模压和扭转工艺制备高性能5083铝合金
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作者 顾勇飞 刘卫鹏 +2 位作者 郭昊山 张春祥 骆俊廷 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2023年第2期383-395,共13页
提出一种高性能5083铝合金板材的制备工艺。该工艺为温热条件下基于循环应力状态进行的反复模压-扭转强变形过程。研究表明:当温度为200℃时,二次变形后晶粒细化效果最好,平均晶粒尺寸从24μm细化到12.5μm;当温度为300℃时,一次变形后... 提出一种高性能5083铝合金板材的制备工艺。该工艺为温热条件下基于循环应力状态进行的反复模压-扭转强变形过程。研究表明:当温度为200℃时,二次变形后晶粒细化效果最好,平均晶粒尺寸从24μm细化到12.5μm;当温度为300℃时,一次变形后板材的力学性能最好。抗拉强度(397 MPa)和断裂伸长率(28.3%)分别比原板提高30%和60%。第二相粒子和再结晶晶粒通过第二相强化和细晶粒强化来提高材料的强度。等轴再结晶晶粒则提高了材料的塑性和韧性。 展开更多
关键词 5083铝合金 环波反复模压和扭转工艺 循环应力状态 力学性能
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δ-phase precipitation regularity of cold-rolled fine-grained GH4169 alloy plate and its effect on mechanical properties 被引量:9
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作者 Hao XUE Jing-qi ZHAO +2 位作者 Yong-kang LIU chun-xiang zhang Jun-ting LUO 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2020年第12期3287-3295,共9页
Cold rolling and heat-treatment were used for the grain refinement of GH4169 superalloy plate.The effects of cold rolling reduction ratio and heat-treatment time on the precipitatedδphase,and the effects ofδ-phase c... Cold rolling and heat-treatment were used for the grain refinement of GH4169 superalloy plate.The effects of cold rolling reduction ratio and heat-treatment time on the precipitatedδphase,and the effects ofδ-phase content and morphology on the mechanical properties of the GH4169 alloy plates,are studied.The results demonstrate that coldrolling can promote the precipitation of theδphase and its transformation from theδ-Ni3Nb phase to theδ-NbNi4 phase.The comprehensive properties of the alloy are better when the heat treatment time is 1 h,with 132 MPa increase in the tensile strength and only 2.9%decrease in the elongation relative to those of the original material.The mechanical properties of the alloy are shown to change greatly with the change in theδ-phase morphology. 展开更多
关键词 fine-grained GH4169 alloy cold rolling δphase mechanical properties
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