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Activation of stress-response genes by retrograde signaling-mediated destabilization of nuclear importin IMPα-9 and its interactor TPR2

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Molecular Plant 2024年第6期17卷 884-899页

作者： Liping Zeng Maria Fernanda Gomez Mendez Jingzhe Guo Jishan Jiang Bailong Zhang Hao Chen brandon le Haiyan Ke Katayoon Dehesh Department of Botany and Plant Sciences Institute of Integrative Genome BiologyUniversity of CaliforniaRiversideRiversideCA 92521USA School of Medicine University of CaliforniaRiversideRiversideCA 92521USA

Stress-induced retrograde signal transmission from the plastids to the nucleus has long puzzled plant *** address this,we performed a suppressor screen of the ceh1 mutant,which contains elevated 2-C-methyl-d-erythritol-2,4-cyclopyrophosphate(MEcPP)levels,and identified the gain-of-function mutant impα-9,which shows reversed dwarfism and suppressed expression of stress-response genes in the ceh1 background despite heightened *** genetic and biochemical analyses established that the accumulation of MEcPP initiates an upsurge in Arabidopsis SKP1-like 1(ASK1)abundance,a pivotal component in the proteasome degradation *** increase in ASK1 prompts the degradation of IMPα-***,we uncovered a protein-protein interaction between IMPα-9 and TPR2,a transcriptional co-suppressor and found that a reduction in IMPα-9 levels coincides with a decrease in TPR2 ***,the interaction between IMPα-9 and TPR2 was disrupted in impα-9 mutants,highlighting the critical role of a single amino acid alteration in maintaining their *** of their interaction results in the reversal of MEcPP-associated *** immunoprecipitation coupled with sequencing analyses revealed that TPR2 binds globally to stress-response genes and suggested that IMPα-9 associates with the *** function together to suppress the expression of stress-response genes under normal conditions,but this suppression is alleviated in response to stress through the degradation of the suppressing *** biological relevance of our discoveries was validated under high light stress,marked by MEcPP accumulation,elevated ASK1 levels,IMPα-9 degredation,reduced TPR2 abundance,and subsequent activation of a network of stress-response *** summary,our study collectively unveils fresh insights into plant adaptive mechanisms,highlighting intricate interactions among retrograde signaling,the proteasome,and nuclear transport machinery.

关键词： plastidial retrograde signal MEcPP ASK1 impα-9 TPR2

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Effectiveness of ivermectin mass drug administration in the control of soil-transmitted helminth infections in endemic populations: a systematic review and meta-analysis

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Infectious Diseases of Poverty 2024年第1期13卷 1-15页

作者： brandon le Naomi E.Clarke Nicolas legrand Susana Vaz Nery The Kirby Institute University of New South WalesLevel 6Wallace Wurth BuildingSydneyNSW2052Australia

Background Current soil-transmitted helminth(STH)control guidelines endorse the use of albendazole or meben-dazole for school-based targeted preventive chemotherapy(PC),yet their reduced efficacy against Strongyloides sterc-oralis and Trichuris trichiura presents significant *** evidence indicates that community-wide PC[or mass drug administration(MDA)]using ivermectin,commonly used in other neglected tropical disease(NTD)control programs,may play an important role in controlling these *** conducted a systematic review and meta-analysis to evaluate the effectiveness of ivermectin PC in reducing STH prevalence in endemic *** We searched Pubmed,EMBASE,and Web of Science on February 14,2023,for studies that investigated the effectiveness of ivermectin PC,either alone or in combination with other anthelmintic drugs,on STH infec-tions,and provided a measure of STH prevalence before and after *** calculated pooled prevalence reductions for each STH using random-effects *** protocol is available on PROSPERO(registration number CRD42023401219).Results A total of 21 were eligible for the systematic review,of which 15 were eligible for *** studies delivered ivermectin through *** pooled prevalence reduction of *** following MDA with ivermec-tin alone was 84.49%(95%CI:54.96-94.66)across five studies and 81.37%(95% CI:61.62-90.96)across seven studies with or without *** prevalence reduction of *** was 49.93%(95%CI:18.23-69.34)across five studies with ivermectin alone,and 89.40%(95%CI:73.66-95.73)across three studies with the addition of *** was high heterogeneity for all syntheses(I^(2)>65%).Conclusions This study underscores the key role of ivermectin-based MDA in addressing limitations in current global STH guidelines in terms of limited efficacy against *** and *** on these findings,revising inter-national STH guidelines to include i

关键词： Soil-transmitted helminths Ivermectin Albendazole Mass drug administration Preventive chemotherapy

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A reproducible and sensitive method for generating high-quality transcriptomes from single whitefly salivary glands and other low-input tissues

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Insect Science 2022年第5期29卷 1318-1328页

作者： Marco Gebiola brandon H.le Kerry EMauck Department of Entomology University of California RiversideRiversideCalifornia Department of Botany and Plant Sciences University of California RiversideRiversideCalifornia Institute of Integrative Genome Biology University of California RiversideRiversideCaliforniaUSA

Transcriptomic studies are an important tool for understanding the molecular pathways underlying host plant use by agricultural pests,including vectors of damaging plant *** far,bulk RNA-Seq has been the main approach for non-model *** method relies on pooling large numbers of whole organisms or hundreds of individually dissected *** latter approach is logistically challenging,may introduce artifacts of handling and storage,and is not compatible with biological ***,we tested an approach to generate transcriptomes of individual salivary glands and other low-input body tissues from whiteflies(Bemisia tabaci MEAM1),which are major vectors of plant *** comparing our outputs to published bulk RNA-Seq datasets for whole whitefly bodies and pools of salivary glands,we demonstrate that this approach recovers similar numbers of transcripts relative to bulk RNA-Seq in a tissue-specific manner,and for some metrics,exceeds performance of bulk tissue *** generated from individual salivary glands also yielded additional novel transcripts not identified in pooled salivary gland datasets,and had hundreds of enriched transcripts when compared with whole head ***,our study demonstrates that it is feasible to produce high quality,replicated transcriptomes of whitefly salivary glands and other low-input *** anticipate that our approach will expand hypothesis-driven research on salivary glands of whiteflies and other Hemiptera,thus enabling novel control strategies to disrupt feeding and virus transmission.

关键词： Aleyrodidae Bemisia tabaci bulk RNA-Seq insect vectors low-input RNA-Seq plant pathogens

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Evaluation of hand infections in the emergency department using point-of-care ultrasound

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World Journal of Emergency Medicine 2024年第4期15卷 283-288页

作者： David Ahmad Haidar David Mintz brandon M Wubben Omar Rizvi Srikar Adhikari Department of Emergency Medicine Michigan MedicineAnn Arbor 48109-1382USA University of Arizona College of Medicine Tucson 85724USA Department of Emergency Medicine University of IowaIowa City 52242-1009USA Department of Surgery University of Arizona College of MedicineTucson 85724USA Department of Emergency Medicine University of Arizona College of MedicineTucson 85724USA

BACKGROUND:We aimed to evaluate the utility of point-of-care ultrasound(POCUS)in the assessment of hand infections that present to the emergency department(ED)and its impact on medical decision making and patient ***:We conducted a retrospective review of patients who presented to two urban academic EDs with clinical presentations concerning for skin and soft tissue infections(SSTI)of the hand between December 2015 and December *** trained POCUS fellowship physicians reviewed an ED POCUS database for POCUS examinations of the *** then reviewed patients’electronic health records(EHR)for demographic characteristics,history,physical examination findings,ED course,additional imaging studies,consultations,impact of POCUS on patient care and final ***:We included a total of 50 cases(28 male,22 female)in the final *** most common presenting symptoms and exam findings were pain(100%),swelling(90%),and erythema(74%).The most common sonographic findings were edema(76%),soft tissue swelling(78%),and fluid surrounding the tendon(57%).POCUS was used in medical decision making 68%of the time(n=34),with the use of POCUS leading to changes in management 38%of the time(n=19).POCUS use led to early antibiotic use(11/19),early consultation(10/19),and led to the performance of a required procedure(8/19).The POCUS diagnosis was consistent with the discharge diagnosis of flexor tenosynovitis 8/12 times,abscess 12/16 times,and cellulitis 14/20 ***:POCUS is beneficial for evaluating of hand infections that present to the ED and can be used as an important part of medical decision making to expedite patient care.

关键词： Ultrasound Point-of-care ultrasound Cellulitis Abscess Flexor tenosynovitis

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Evaluating neuromuscular electrical stimulation for preventing and managing intensive care unit-acquired weakness:Current evidence and future directions

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World Journal of Cardiology 2024年第10期16卷 604-607页

作者： Annu Lisa Kurian brandon Lucke-Wold College of Medicine Florida State UniversityTallahasseeFL 32304United States Department of Neurosurgery University of FloridaGainesvilleFL 32611United States

Intensive care unit-acquired weakness(ICU-AW)is a prevalent issue in critical care,leading to significant muscle atrophy and functional *** to address this,Neuromuscular Electrical Stimulation(NMES)has been explored as a *** systematic review assesses NMES's safety and effectiveness in enhancing functional capacity and mobility in pre-and post-cardiac surgery *** was generally safe and feasible,with intervention sessions varying in frequency and *** in muscle strength and 6-minute walking test distances were observed,particularly in preoperative settings,but postoperative benefits were *** showed promise in preventing muscle loss and improving strength,although its impact on overall functional capacity remained *** such as short ICU stays and body composition affecting NMES efficacy were *** also holds potential for other conditions like cerebral palsy and *** research is needed to optimize NMES protocols and better understand its full benefits in preventing ICU-AW and improving patient outcomes.

关键词： Neuromuscular electrical stimulation Intensive care unit-acquired weakness Cardiac surgery Muscle atrophy Functional capacity

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Predictive modeling for post operative delirium in elderly

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World Journal of Gastrointestinal Oncology 2024年第9期16卷 3761-3764页

作者： Chris B Lamprecht Abeer Dagra brandon Lucke-Wold Lillian S.Wells Department of Neurosurgery University of FloridaGainevilleFL 32610United States

Delirium,a complex neurocognitive syndrome,frequently emerges following surgery,presenting diverse manifestations and considerable obstacles,especially among the *** editorial delves into the intricate phenomenon of postoperative delirium(POD),shedding light on a study that explores POD in elderly individuals undergoing abdominal malignancy *** study examines pathophysiology and predictive determinants,offering valuable insights into this challenging clinical *** the synthetic minority oversampling technique,a predictive model is developed,incorporating critical risk factors such as comorbidity index,anesthesia grade,and surgical *** is an urgent need for accurate risk factor identification to mitigate POD *** specific to elderly patients with abdominal malignancies,the findings contribute significantly to understanding delirium pathophysiology and *** research is warranted to establish standardized predictive for enhanced generalizability.

关键词： Post-operative delirium Elderly delirium Neurocognitive syndrome Neurotransmitters Abdominal malignancy Predictive model Synthetic minority oversampling technique

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A Resource for Inactivation of MicroRNAs Using Short Tandem Target Mimic Technology in Model and Crop Plants

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Molecular Plant 2018年第11期11卷 1400-1417页

作者： Ting Peng Mengmeng Qiao Haiping Liu Sachin Teotia Zhanhui Zhang Yafan Zhao Bobo Wang Dongjie Zhao Lina Shi Cui Zhang brandon le Kestrel Rogers Chathura Gunasekara Haitang Duan Yiyou Gu lei Tian Jinfu Nie Jian Qi Fanrong Meng Lan Huang Qinghui Chen Zhenlin Wang Jinshan Tang Xiaoqing Tang Ting Lan Xuemei Chen Hairong Wei Quanzhi Zhao Guiliang Tang Collaborative Innovation Center of Henan Grain Crops Henan Agricultural UniversityZhengzhou 450002China College of Information and Electrical Engineering China Agricultural UniversityBeijing 100083China Department of Kinesiology and Integrative Physiology Life Science and Technology institutedMichigan Technological UniversityHoughtonMI 49931USA School of Technology Michigan Technological UniversityHoughtonMI 49931USA Guangdong Provincial Key Laboratory for Plant Epigenetics College of Life Sciences and OceanographyShenzhen UniversityShenzhen 518060P.R.China Beijing Advanced Innovation Center for Tree Breeding by Molecular Design Beijing Forestry UniversityBeijing 100083P.R.China Key Laboratory of Plant Stress Biology State Key Laboratory of Cotton BiologySchool of Life SciencesHenan UniversityKaifeng 475004China Department of Biotechnology Sharda UniversityGreater Noida201306India Key Laboratory of Rice Biology in Henan Province Henan Agricultural UniversityZhengzhou 450002China Department of Biological Sciences Ufe Science and Technology InstituteMichigan Technological UniversityHoughtonMI 49931USA Department of Botany and Plant Sciences Institute of Integrative Genome BiologyUniversity of CaliforniaRiversideCA 92521USA School of Forest Resources and Environmental Science Life Science and Technology InstituteMichigan Technological UniversityHoughtonMI 49931USA Department of Computer Science Michigan Technological UniversityHoughtonMI 49931USA Anhui Province Key Laboratory of Medical Physics and Technology Center of Medical Physics and TechnologyHefei Institutes of Physical ScienceChinese Academy of SciencesHefeiAnhuiChina Hefei Cancer Hospital Chinese Academy of SciencesHefeiAnhuiChina Guangzhou Institute of Biomedicine and Health Chinese Academy of SciencesGuangzhouChina

microRNAs (miRNAs)are endogenous small non-coding RNAs that bind to mRNAs and target them for cleavage and/or translational repression,leading to gene *** previously developed short tandem target mimic (STTM)technology to deactivate endogenous miRNAs in ***,we created hundreds of STTMs that target both conserved and species-specific miRNAs in Arabidopsis,tomato,rice,and maize,providing a resource for the functional interrogation of *** not only revealed the functions of several miRNAs in plant development,but also demonstrated that tissue-specific inactivation of a few miRNAs in rice leads to an increase in grain size without adversely affecting overall plant growth and ***-seq and small RNAseq analyses of STTM156/157 and STTM165/166 transgenic plants revealed the roles of these miRNAs in plant hormone biosynthesis and activation,secondary metabolism,and ion-channel activity-associated electrophysiology,demonstrating that STTM technology is an effective approach for studying miRNA *** facilitate the study and application of STTM transgenic plants and to provide a useful platform for storing and sharing of information about miRNA-regulated gene networks,we have established an online Genome Browser (https://***/***) to display the transcriptomic and miRNAomic changes in STTMinduced miRNA knockdown plants.

关键词： short tandem target mimic (STTM) miRNA RNA-seq Arabidopsis crop

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Multiple sclerosis is at a checkpoint: advancing the program

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Neural Regeneration Research 2025年第3期20卷 811-812页

作者： brandon C.Smith Jessica L.Williams Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Biological Geologicaland Environmental SciencesCleveland State UniversityClevelandOHUSA

Multiple sclerosis(MS) is a chronic inflammatory and demyelinating disease of the central nervous system(CNS). Patients with MS experience sensory and motor function loss due to myelin and/or axon damage perpetuated b... 详细信息

关键词： Hauser sclerosis damage

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Determinants of COVID-19 Face Mask Litter in Coastal Urban Parking Lots: Implications for Source Modelling of Potential Microplastic Pollution

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Journal of Environmental Protection 2024年第8期15卷 874-886页

作者： Robert France brandon Heung Department of Plant Food and Environmental Science Dalhousie University Nova Scotia Canada

Despite cities being recognized as being potential sources of microplastic pollution to the wider environment, most surveys of COVID-19 plastic-based litter have been undertaken through linear transects of marine beaches. For the far fewer number of studies conducted on inland and urban locations, the site-specific focus has primarily been surveys along the length of streets. The present study is the first to specifically assess the standing stock (i.e., moment-in-time) of littered face masks for the entire surface area of urban parking lots. The density of face masks in 50 parking lots in a Canadian coastal town (0.00054 m2 ± 0.00051 m2) was found to be significantly greater than the background level of littering of town streets. Face mask density was significantly related to visitation “usage” of parking lots as gauged by the areal size of the lots and of their onsite buildings, as well as the number of vehicles present. Neither parking lot typology nor estimates of inferred export (various measures of wind exposure) and entrapment (various metrics of obstruction) of face masks had a significant influence on the extent of whole-lot littering. In consequence, modelling of the potential input of mask-derived microplastics to the marine environment from coastal communities can use the areal density of face masks found here in association with the total surface area of lots for individual municipalities as determined through GIS analysis.

关键词： COVID Face Masks Parking Lot Litter Prediction Areal Abundance

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Review of EU projects with a focus on environmental quality: Innovation, eco-innovation, and circular-economy elements

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International Journal of Innovation Studies 2024年第1期8卷 1-12页

作者： Jana Hojnik Mitja Ruzzier Maja Konecnik Ruzzier Boris Sucic brandon Soltwisch Matej Rus University of Primorska Faculty of ManagementIzolska Vrata 26000KoperSlovenia University of Ljubljana School of Economics and BusinessKardeljeva Ploscad 171000LjubljanaSlovenia Jozef Stefan Institute Energy Efficiency CentreJamova 391000LjubljanaSlovenia Tulane University Freeman School of Business6823 St Charles AveNew OrleansLA 70118USA University of Maribor Faculty of Economics and BusinessRazlagova 142000MariborSlovenia

The primary objective of this study is to delve into transnational projects conducted between 2014 and 2020,with a strong emphasis on environmental *** focus is directed toward projects that encompass either eco-innovation or feature elements intrinsic to a circular *** achieve this goal,we introduce a pioneering analytical framework tailored to dissect transnational projects,which intricately interweaves the diverse dimensions of environmental quality and innovation,facilitating a comparative assessment across various program *** approach aligns with the overarching mission of the four flagship initiatives,in which we evaluate the combined impacts on sustainability and *** evaluation considers three fundamental factors:(1)resource allocation,(2)innovation type,and(3)infusion of eco-innovation or circular economy *** methodology unfolds through a systematic,step-by-step ***,we meticulously handpick programs,specifically Interreg,Horizon,and Life projects,within the scope of TSG3(Environmental Quality).Each of these programs corresponds to one of the following four flagship initiatives:(1)overseeing and managing marine species,(2)fostering sustainable development in coastal and maritime zones,(3)safeguarding and elevating natural habitats and terrestrial ecosystems,and(4)formulating transnational contingency strategies for maritime *** an exhaustive review,we identify projects that either directly or indirectly champion eco-innovation or other facets of the circular ***,we uncover broader manifestations of innovation,eco-innovation,and circular economy *** the Oslo Manual as a guide,we methodically categorize these innovations into the product,process,organizational,and marketing *** the timeframe under scrutiny,a relatively modest subset of projects embraced eco-innovations and practices aligned with the circular *** findings culminate in

关键词： Environment Sustainability Eco-innovation Innovation EU projects Entrepreneurship

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