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Phyton-International Journal of Experimental Botany 2021年第2期90卷 389-402页

作者： Hua Zhang zhongmin yang Xilong You Youqiang Heng Yan Wang Xinjiang Key Laboratory of Biological Resources and Genetic Engineering College of Life Science and TechnologyXinjiang UniversityUrumqi830046China

Potassium(K^(+))is a necessary nutrient for plant growth and crop *** K^(+)transporter plays crucial roles in the absorption and transport of K^(+)in *** K^(+)transporters in Arabidopsis have been reported,but AtKUP12,which is a member of the KT/KUP/HAK family,has not yet been the subject of relevant in-depth *** the present study,we demonstrated that AtKUP12 plays a crucial role in K^(+)uptake in Arabidopsis under 100μM low-K^(+)and 125 mM salt stress ***12 transcripts were induced by K^(+)deficiency and salt *** analyzed the K^(+)uptake of AtKUP12 using the K^(+)uptake-deficient yeast R5421 and Arabidopsis mutant *** with AtKUP12 rescued the growth defect of mutant yeast and atkup12 mutant plants at the low-K^(+)concentration,which suggested that AtKUP12 might be involved in high-affinity K^(+)uptake in low-K^(+)*** comparison to the wild-type(WT)and atkup12-AtKUP12 complementation lines,atkup12 showed a dramatic reduction in potassium concentration,K^(+)/Na^(+)ratio,and root and shoot growth on 12-day-old seedlings under the salt conditions;however,there was no significant difference between the complementation and WT *** together,these results demonstrate that AtKUP12 might participate in salt tolerance in Arabidopsis through K^(+)uptake and K^(+)/Na^(+)homeostasis.

关键词： AtKUP12 atkup12 mutant K+uptake K^(+)/Na^(+)homeostasis salt tolerance

LED光质配比对香菇菌丝生长及转色期生理活性的影响

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农业工程学报 2024年第9期40卷 219-226页

作者：闵腾辉杨中敏玛依热·麦图隼苏茹阿勒米拉·亚尔买买提林辰壹新疆农业大学园艺学院新疆特色园艺作物种质资源创新实验室乌鲁木齐830052

为了探究不同光质和光质配比对香菇菌丝生长及转色期的影响,该研究采用9种LED光质处理,以香菇‘L808’为试材,测定了香菇菌丝生长及转色期的生长势、转色特点及5种胞外酶活性,并采用线性回归和主成分分析方法对各指标进行评价。结果表明... 详细信息

为了探究不同光质和光质配比对香菇菌丝生长及转色期的影响,该研究采用9种LED光质处理,以香菇‘L808’为试材,测定了香菇菌丝生长及转色期的生长势、转色特点及5种胞外酶活性,并采用线性回归和主成分分析方法对各指标进行评价。结果表明:在菌丝生长期,与黑暗处理(CK1)相比,红光处理下菌丝平均生长速率显著提高12.13%(P<0.05),羧甲基纤维素酶(carboxymethylcellulase,CMC酶)活性平均增加66.81%,而红蓝光比为3︰7时,菌丝平均生长速率显著降低2.62%(P<0.05),CMC酶活性平均降低10.46%。在菌丝转色期,与白光处理(CK2)相比,红蓝光7︰3处理第54天时菌丝完成转色,漆酶活性平均增加19.21%,而此时红光和黄光处理下的菌丝未转色,漆酶活性平均降低9.50%。菌丝生长期CMC酶活性与木聚糖酶活性、淀粉酶活性与漆酶和多酚氧化酶活性均呈正相关。菌丝转色期CMC酶活性与木聚糖酶活性、淀粉酶活性、漆酶活性呈正相关,淀粉酶活性与漆酶活性、多酚氧化酶活性呈正相关。综上所述,红光和红蓝光7︰3分别是菌丝生长期和转色期的适宜光质。该研究结果可为香菇生长的LED光质选择以及香菇工厂化栽培下的光环境控制提供理论依据。

关键词：农产品光香菇菌丝转色酶活性

miR-126-5p affects the chemosensitivity of colorectal cancer cells by regulating SPRED1, ERK1/2 pathway and apoptosis

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Genes & Diseases 2023年第3期10卷 675-678页

作者： Mingshi Xu Gang Zhang Xiaofan Gu Fangqin Zhao zhongmin yang Xiongwen Zhang Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development School of Chemistry and Molecular EngineeringEast China Normal UniversityShanghai 200241China

Chemoresistance is still one of the main obstacles to treat colorectal cancer(CRC).Substantial studies on biomarkers related to chemoresistance have emerged in recent *** microRNAs(miRNA)have been reported to involved in drug resistance and CRC.1 MiR-126-5p participates in malignant behaviors of numerous cancers.2,3 However,it is not known if miR-126-5p participates in multidrug resistance in ***,the impact of miR-126-5p on drug resistance of CRC and its drug resistance mechanism have not been reported.

关键词： colorectal miR cancer

In situ instant generation of an ultrabroadband near-infrared emission center in bismuth-doped borosilicate glasses via a femtosecond laser

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Photonics Research 2019年第3期7卷 300-310页

作者： LIPING WANG JIANGKUN CAO YAO LU XIAOMAN LI SHANHUI XU QINYUAN ZHANG zhongmin yang MINGYING PENG State Key Laboratory of Luminescent Materials and Devices Guangdong Engineering Technology Research and Development Center of Special Optical Fiber Materials and Devices Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques School of Materials Science and Engineering South China University of Technology Department of Orthopedics Zhujiang Hospital Southern Medical University School of Physics and Physical Engineering Shandong Provincial Key Laboratory of Laser Polarization and Information TechnologyQufu Normal University

Bismuth(Bi)-doped photonic materials, which exhibit broadband near-infrared(NIR) luminescence(1000–1600 nm), are evolving into interesting gain media. However, the traditional methods have shown their limitations in enhancing Bi NIR emission, especially in the microregion. Consequently, the typical NIR emission has seldom been achieved in Bi-doped waveguides, which highly restricts the application of Bi-activated ***, superbroadband Bi NIR emission is induced in situ instantly in the grating region by a femtosecond(fs)laser inside borosilicate glasses. A series of structural and spectroscopic characterizations are summoned to probe the generation mechanism. And we show how this novel NIR emission in the grating region can be enhanced significantly and erased reversibly. Furthermore, we successfully demonstrate Bi-activated optical *** results present new insights into Bi-doped materials and push the development of broadband waveguide amplification.

关键词： ultrabroadband near-infrared emission center bismuth-doped borosilicate glasses via a femtosecond laser

Development of Mathematical Model on Preparation of Functionally Graded Material by Co-sedimentation

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Journal of Materials Science & Technology 2001年第2期17卷 275-277页

作者： zhongmin yang, Lianmeng ZHANG and Qiang SHEN Institute of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China Inst. of Mat. Sci. Wuhan Univ. of Technol. Wuhan 430070 China

From the process of sedimentation the mathematical relationships among deposition Volume and powder properties as well as sedimentation parameters were deduced. Based on the formula a mathematical model was set up and simulated through the computer. At last the validity of mathematical model was supported by the representative experiment on Ti-Mo system FGM prepared by co-sedimentation.

关键词： Co Mo Development of Mathematical Model on Preparation of Functionally Graded Material by Co-sedimentation

Switchable photothermal conversion efficiency for reprogrammable actuation

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npj Flexible Electronics 2023年第1期7卷 70-78页

作者： Yongcheng He Haojun Liu Jiajia Luo Nuo Li Lihua Li Puxian Xiong Jiulin Gan zhongmin yang State Key Laboratory Luminescent Materials and Devices Institute of Optical Communication MaterialsSpecial Glass Fiber and Device Engineering Technology Research and Development Center of Guangdong ProvinceGuangdong Provincial Key Laboratory of Fiber Laser Materials and Applied TechniquesSouth China University of Technology510641 GuangzhouChina Future Institute of Technology School of Information and Optoelectronic Science and EngineeringSouth China Normal University510515 GuangzhouChina

Reprogrammable soft matter brings flexibility to soft robots so that they can display various motions,which is flourishing in soft ***,the reprogramming of photoresponsive materials used in soft robots is time-consuming using existing *** this study,we promote a strategy for rapid reprogramming via switchable photothermal conversion efficiency(PCE).The liquid crystalline elastomers doped with semiconductor bismuth compounds(Bi-LCE)used in this work exhibited large photothermal actuation with over 35%shrinkage in 5 s at high PCE state,which demonstrated little deformation at low PCE ***,the material was capable of being reprogrammed up to 10 times,with only 20 min required for one PCE reversible *** on this switchable PCE effect,the same Bi-LCE film displayed various shape changes through different programmable ***,a reprogrammable hollow tube made of PCE reprogrammable materials could tune the diameter,cross-section configuration,and surface morphology,which was crucial for microfluidics *** materials provide endless possibilities for reusability and sustainability in robotics.

关键词： programming consuming bismuth

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探秘电子元器件行业创新技术的新亮點

变频器世界 2024年第1期27卷 111-117页

作者：杨忠敏湖北十堰市电器材料公司

近些年世界电子技术的飞跃发展为适应现在社会高密度组装自动化大生产的要求,电子整机和设备电子材料的开发生产必须向小型化、轻量化、薄型化、数字化、多功能化,标准化、无引线、组合化、集成化、电路模块化方向发展。分别介绍了电子... 详细信息

近些年世界电子技术的飞跃发展为适应现在社会高密度组装自动化大生产的要求,电子整机和设备电子材料的开发生产必须向小型化、轻量化、薄型化、数字化、多功能化,标准化、无引线、组合化、集成化、电路模块化方向发展。分别介绍了电子元器件多功能小型化、薄型化、轻量化,电子连接器小间距、高密度、高频化、模块化,电子组件普及片式化、智能化和高性能化,以及微特电机大转矩、低功耗、无刷化和电子变压器微型化。

关键词：电子元器件行业创新技术发展

High performance photodegradation resistant PVA@TiO_(2)/carboxyl-PES self-healing reactive ultrafiltration membrane

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Chinese Journal of Chemical Engineering 2024年第2期66卷 31-39页

作者： Yu Liang Yuanfang Fan zhongmin Su Mingxin Huo Xia yang Hongliang Huo Chi Wang Zhi Geng College of Environment Engineering Research Center of Low-Carbon Treatment and Green Development of Polluted Water in Northeast ChinaMinistry of EducationNortheast Normal UniversityChangchun 130117China School of Science Hainan UniversityHaikou 570225China

The occurrence of ultrafiltration(UF)membrane fouling frequently hampers the sustainable advancement of UF *** self-cleaning UF membranes can effectively alleviate the problem of membrane ***,the self-cleaning process may accelerate membrane *** these concerns,we present an innovative design concept for composite self-healing materials based on self-cleaning UF *** begin,TiO_(2)nanoparticles were incorporated into the polymer molecular structure via molecular design,resulting in the synthesis of TiO_(2)/carboxyl-polyether sulfone(PES)hybrid ***,the nonsolvent-induced phase inversion technique was employed to prepare a novel of UF ***,a polyvinyl alcohol(PVA)hydrogel coating was applied to the hybrid UF membrane surface to create PVA@TiO_(2)/carboxyl-PES self-healing reactive UF *** establishing a covalent bond,the TiO_(2)nanoparticles were effectively and uniformly dispersed within the UF membrane,leading to exceptional self-cleaning ***,the water-absorbing and swelling properties of PVA hydrogel,along with its capacity to form hydrogen bonds with water molecules,resulted in UF membranes with improved hydrophilicity and active self-healing *** results demonstrated that the water contact angle of PVA@5%TiO_(2)/carboxyl-PES UF membrane was 43.1°.Following a 1-h exposure to simulated solar exposure,the water flux recovery ratio increased from 48.16%to 81.03%.Moreover,even after undergoing five cycles of 12-h simulated sunlight exposure,the UF membranes exhibited a consistent retention rate of over 97%,thus fully demonstrating their exceptional self-cleaning,antifouling,and selfhealing *** anticipate that the self-healing reactive UF membrane system will serve as a pioneering and comprehensive solution for the self-cleaning antifouling challenges encountered in UF membranes while also effectively mitigating the aging effects of reactive

关键词： Ultrafiltration membrane Self-cleaning Self-healing Poly(aryl ether sulfone)

Aggregated carbon dots-loaded macrophages treat sepsis by eliminating multidrug-resistant bacteria and attenuating inflammation

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聚集体(英文)

聚集体(英文) 2023年第1期4卷 184-198页

作者： Lihua Li Lingling Chen Yao Lu Binglin Li Rong Hu Ling Huang Tao Zhang Xiaoming Wei zhongmin yang Chuanbin Mao State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied TechniquesSchool of Materials Science and EngineeringSouth China University of TechnologyGuangzhouGuangdongP.R.China Guangdong Key Lab of Orthopedic Technology and Implant General Hospital of Southern Theater Command of PLAThe First School of Clinical MedicineSouthern Medical UniversityGuangzhouGuangdongP.R.China Orthopedic Centre Clinical Research CentreZhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongP.R.China School of Materials Science and Engineering Zhejiang UniversityHangzhouZhejiangP.R.China Department of Chemistry&Biochemistry Stephenson Life Science Research CenterUniversity of OklahomaNormanOklahomaUSA

Sepsis,caused by uncontrollable infection and inflammatory response,leads to more than 30 million infected patients and results in high morbidity worldwide every ***,no efficient approaches have been developed for sepsis therapy due to antimicrobial resistance and inflammatory ***,we report macrophages loaded with aggregated carbon dots(ACDs)in the lysosome,termed MCDs,to treat sepsis in immunosuppressive *** ACDs are constructed by negative CDs and amine-abundant polyethyleneimine(PEI),enabling them to bear the strong antibacterial ability and enhanced photoluminescent *** ACDs are specifically located in the macrophage lysosomes,efficiently enhancing the multidrug-resistant bacteria-killing ability of *** importantly,the MCDs possess superior anti-inflammatory effects such as reducing the number of pro-inflammatory(M1)and stimulating anti-inflammatory(M2)*** effects upregulate the inflammatory cytokines(TNF-α,IL-1β,IL-4,and IL-10),ultimately resulting in increased sepsis *** work provides an intelligent approach to overcoming multidrug-resistant bacteria-induced infection from sepsis patients and paves a new avenue on employing nanoparticle-loaded cells for combating inflammation-related infection.

关键词： aggregated carbon dots in macrophages(MCDs) inflammation multidrug-resistant bacteria sepsis

Haplotype-resolved and chromosome-level genome assembly of Colorado potato beetle

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Journal of Genetics and Genomics 2023年第7期50卷 532-535页

作者： Ziqi Ye Ruirui Lu Chao Li Doudou yang Zhuozhen Zeng Weichao Lin Jie Cheng zhongmin yang Li Wang Yulin Gao Sanwen Huang Xingtan Zhang Suhua Li Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureKey Laboratory of Synthetic BiologyMinistry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsChinese Academy of Agricultural SciencesShenzhenGuangdong 518000China Key Laboratory of Prevention and Control of Invasive Alien Species in Agriculture&Forestry of the North-western Desert Oasis Ministry of Agriculture and Rural AffairsCollege of AgronomyXinjiang Agricultural UniversityUrumqiXinjiang Uygur Autonomous Region 830052China School of Life Sciences Henan UniversityKaifengHenan 475004China Shenzhen Research Institute of Henan University ShenzhenGuangdong 518000China College of Horticulture Xinjiang Agricultural UniversityUrumuqiXinjiang Uygur Autonomous Region 830052China State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193China Chinese Academy of Tropical Agricultural Sciences HaikouHainan 571101China

As the most important non-cereal food crop,potatoes are a staple food for 1.3 billion people(Stokstad,2019).However,these cultivated potatoes are challenged with multiple biotic stresses(i.e.,pathogens and pests),some of which can evade host resistance,leading to a serious dampening of potato *** of these pests is the Colorado potato beetle(hereafter referred to as CPB,Leptinotarsa decemlineata Say).CPB is a member of the order Coleoptera,and originated in the southwestern United States and Mexico(Alyokhin et al.,2008).

关键词： originated hereafter