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Themis regulates metabolic signaling and effector functions in CD4^(+) T cells by controlling NFAT nuclear translocation

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Cellular & Molecular Immunology 2021年第9期18卷 2249-2261页

作者： Mukul Prasad joanna brzostek Namrata Gautam Renu Balyan Vasily Rybakin Nicholas R.J.Gascoigne Translational Immunology Programme Yong Loo Lin School of MedicineNational University of Singapore5 Science Drive 2Singapore 117545Singapore Department of Microbiology and Immunology Yong Loo Lin School of MedicineNational University of Singapore5 Science Drive 2Singapore 117545Singapore H.Lee Moffitt Cancer Center and Research Institute TampaFLUSA Torque Therapeutics CambridgeMAUSA

Themis is a T cell lineage-specific molecule that is involved in TCR signal *** effects of germline Themis deletion on peripheral CD4^(+)T cell function have not been described *** this study,we found that Themis-deficient CD4^(+)T cells had poor proliferative responses,reduced cytokine production in vitro and weaker inflammatory potential,as measured by their ability to cause colitis in *** T cells are quiescent,whereas activated T cells have high metabolic *** of these metabolic demands depends upon nutrient availability and upregulation of nutrient intake channels after efficient TCR signal transduction,which leads to metabolic reprogramming in T *** tested whether defects in effector functions were caused by impaired metabolic shifts in Themis-deficient CD4^(+)T cells due to inefficient TCR signal transduction,in turn caused by the lack of *** found that upon TCR stimulation,Themis-deficient CD4^(+)T cells were unable to upregulate the expression of insulin receptor(IR),glucose transporter(GLUT1),the neutral amino acid transporter CD98 and the mTOR pathway,as measured by c-Myc and pS6 *** analysis of activated Themis-deficient CD4^(+)T cells showed more oxidative phosphorylation(OXPHOS)than aerobic glycolysis,indicating defective metabolic ***,we found reduced NFAT translocation in Themis-deficient CD4^(+)T cells upon TCR *** previously reported ChIP-seq and RNA-seq data,we found that NFAT nuclear translocation controls IR gene ***,our results describe an internal circuit between TCR signal transduction,NFAT nuclear translocation,and metabolic signaling in CD4^(+)T cells.

关键词： Immunometabolism NFAT nuclear translocation Insulin receptor mTOR Mitochondria

Analysis and Evaluation of the Chocolate Market in Poland Between 2005-2012 With a Particular Emphasis on Consumers Aged 60 and over

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Economics World 2014年第2期2卷 71-78页

作者： joanna brzostek Barbara Kowrygo Warsaw University of Life Sciences Warsaw Poland

The aim of this paper was to analyze and evaluate the chocolate market in Poland in years 2005-2012 with particular emphasis on older consumer purchasing and consumption behavior. In the study a secondary and primary data were used. Secondary data source was the literature, trade press, Internet publications, and the results of household budget. Primary data were obtained through a survey conducted among the participants of the University of the Third Age. The work turned out to increase the production of chocolate in Poland and increased competition in the sector as a result of changes in ownership. These changes were accompanied by increased consumption of chocolate. It was found that older consumers in their purchasing decisions are guided chiefly by the taste of chocolate, then a habit, brand/manufacturer, and price. Most of them prefer dark chocolate. Nearly half of respondents describe themselves as a reasonable consumer. Having this in mind the traditional assortment of chocolate next to innovative should be on market.

关键词：世界经济政策规划经济问题

Population dynamics of the tropical oyster Magallana bilineata(Mollusca,Bivalvia,Ostreidae)in Mengkabong Bay,Tuaran,Malaysia

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Aquaculture and Fisheries 2024年第2期9卷 295-305页

作者： joanna W.Doinsing Julian Ransangan Politeknik Sandakan Sabah Education HubBatu 10Jalan Sungai BatangSandakanSabah90000Malaysia Borneo Marine Research Institute Universiti Malaysia SabahJalan UMSKota Kinabalu88400Malaysia

Knowledge about the population dynamics within a specific spatial area is vital for the effective planning and management of important fishery *** parameters,including the asymptotic length(L∞),growth coefficient(K),mortalities(Z,F,and M),recruitment pattern,exploitation level(E),and yield per recruit(Y’/R),of the tropical oyster Magallana bilineata in Mengkabong Bay,Tuaran,Malaysia were analyzed by using the FiSAT software,using on the monthly shell length-frequency data collected from April 2019 to March 2020.A total of 435 oysters with shell lengths ranging from 3.64 to 11.16 cm were *** water temperature,salinity,dissolved oxygen,hydrogen ion concentration(pH),and chlorophyll concentration were measured at 29.0-33.7◦C,26.68-35.74 psμ,3.18-6.99 mg/L,6.57-8.29 and 1.51-98.93μg/L,*** logarithmic relationship between the length and weight of Log W=1.9055 Log L+0.1049(R2=0.5431)with exponent b of 1.9055 for combined sexes showed a negative allometric growth(b<3),indicating that the oysters in Mengkabong Bay are *** management measures have been proposed to promote high meat growth,including the use of genetically selected seeds,selection of new farming sites and adoption of grow-out methods that favour high meat *** length(L∞)and growth coefficient(K)of the von Bertalanffy Growth Formula(VBGF)for *** were estimated at 12.13 cm and 1.00 yr􀀀1,*** theoretical ages at length zero(t0)(0.0487)were estimated by substituting L∞and K in Pauly’s *** sizes attained by *** were 3.76,5.04,6.13,7.05,7.83,and 8.49 cm at the end of 2,4,6,8,10,and 12 months,*** calculated growth performance index(φ)for *** in Mengkabong Bay was 2.168,while the estimated lifespan was 3 *** recruitment pattern was observed year-round,with higher recruitment activities in September-October 2019 and January *** total mortality(Z)was analyzed using the length-converted

关键词： Crassostrea iredalei Length-weight relationship Growth parameters Recruitment Exploitation

Embodying Deeply Held Values in Education:Seeking a More Equitable World for Both Humans and Non-Humans

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ECNU Review of Education 2024年第2期7卷 241-251页

作者：林静 Shue-kei joanna Mok Virginia Gomes Department of Counseling Higher Education and Special EducationCollege of Education3214 Benjamin BuildingUniversity of MarylandCollege ParkMD20742USA

Highlights In this article,we contend that the bedrock of an equitable world lies in the profound recognition of love as the fundamental force permeating the *** believe that love is built into the essence of who we *** posit that genuine progress toward an equitable world is elusive unless we place love,both for one another and for the natural world,at the core of our educational endeavors.

关键词： Embodied practices heart and spirit love and equity love as a cosmic force

A-kinase anchoring protein-mediated compartmentalization of pro-survival signaling in the retina

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Neural Regeneration Research 2025年第2期20卷 479-480页

作者： joanna Mackiewicz Tomasz Boczek Department of Molecular Neurochemistry Medical University of LodzLodzPoland

The retina plays a fundamental role in the process of vision,serving as the primary interface between external visual stimuli and the central nervous *** the retina is exposed to a variety of environmental stresses and deleterious insults,it is susceptible to a spectrum of pathological conditions that can detrimentally affect *** often leads to irreversible vision loss due to the injury of specific cell *** instance,inherited retinal degeneration and age-related macular degeneration can lead to the death of photoreceptors,while conditions like glaucoma and optic nerve injury can result in the loss of ganglion *** precise pathological mechanisms driving retinal degeneration remain largely elusive,although research utilizing mouse models suggests that disruptions in intracellular signal transduction pathways may play a pivotal *** pathways within the retina orchestrate various aspects of retinal physiology,including phototransduction,synaptic transmission,and neuronal survival.

关键词： degeneration utilizing irreversible

An Involution over Dyck Paths Related with Stirling Statistics

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Journal of Mathematical Research with Applications 2024年第4期44卷 437-443页

作者： Peng CAO joanna N.CHEN College of Science Tianjin University of Technology

We construct an involution over Dyck paths, which implies the distribution of statistics “the number of peak”, “the number of returns” and “the height of the last peak”. As an application, equidistributions of s...

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Development of endemicity and conservation importance indices for tropical forests and the floral diversity assessment of *** in Benguet,Philippines

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Journal of Mountain Science 2024年第3期21卷 786-804页

作者： Johndale Rein T.BULLONG Jim P.SILVERIO joanna I.ALAFAG Maricel A.GURON Jones T.NAPALDET Department of Environmental Science Benguet State UniversityLa Trinidad 2601Philippines Department of Biology Benguet State UniversityLa Trinidad 2601Philippines

The scientific community faces the challenge of measuring progress toward biodiversity targets and indices have been traditionally ***,recent inventories in secondary tropical mountain forests using traditional biodiversity indices have yielded results that are indistinct with primary *** shows the need to develop complementary indices that goes beyond species count but integrates the distribution and conservation status of the *** study developed endemicity and conservation importance index for tropical forest that incorporated the distribution and conservation status of the *** indices were applied to ***,a remnant primary mossy forest in Buguias,Benguet,Philippines,that resulted to endemicity index of 81.07 and conservation importance index of *** these with secondary forest sites with comparable Shannon-Wiener,Simpson,Evenness and Margalef’s indices,our endemicity and conservation indices clearly differentiates primary forest(our study site)with higher values from secondary forests with much lower ***,we are proposing these indices for a direct but scientifically-informed identification of specific sites for conservation and protection in tropical ***,our study documented a total of 168 vascular plant species(79 endemic and 12 locally threatened species)in *** are of tropical elements for both generic and species levels with some temperate elements that could be attributed to the site's high elevation and semi-temperate *** are important baseline information for conservation plans and monitoring of tropical mossy forests.

关键词： Endemicity index Conservation importance index Cordillera Central Range Floristic element Jaccard Index of Similarity

A Discussion of Artificial Intelligence in Visual Art Education

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Journal of Computer and Communications 2024年第5期12卷 71-85页

作者： joanna Black Tom Chaput Department of Curriculum Teaching and Learning Faculty of Education University of Manitoba Winnipeg Manitoba Canada

Since ChatGPT emerged on November 30, 2022, Artificial Intelligence (AI) has been increasingly discussed as a radical force that will change our world. People have become used to AI in which such ubiquitous technologies as Siri, Google, and Netflix deploy AI algorithms to answer questions, impart information, and provide recommendations. However, many individuals including originators and backers of AI have recently expressed grave concerns. In this paper, the authors will assess what is occurring with AI in Visual Arts Education, outline positives and negatives, and provide recommendations addressed specifically for teachers working in the field regarding emerging AI usage from kindergarten to grade twelve levels as well as in higher education.

关键词： Visual Art Education Art Education Artificial Intelligence AI Generative Artificial Intelligence GAI Art Teaching and Learning Art Pedagogy Art Curriculum Development Digital Art Education Art Art Education Critical Literacy

Pelvic fractures in blunt trauma patients:A comparative study

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World Journal of Orthopedics 2024年第5期15卷 418-434页

作者： Alexander A Fokin joanna Wycech Knight Madison E Tharp Kyler C Brinton Phoebe K Gallagher Justin Fengyuan Xie Russell D Weisz Ivan Puente Trauma and Critical Care Services Delray Medical CenterDelray BeachFL 33484United States Charles E Schmidt College of Medicine Department of SurgeryFlorida Atlantic UniversityBoca RatonFL 33431United States Trauma and Critical Care Services Broward Health Medical CenterFort LauderdaleFL 33316United States Charles E Schmidt College of Medicine Florida Atlantic UniversityBoca RatonFL 33431United States Herbert Wertheim College of Medicine Department of SurgeryFlorida International UniversityMiamiFL 33199United States

BACKGROUND Pelvic fractures(PF)with concomitant injuries are on the rise due to an increase of high-energy *** of the elderly population with age related comorbidities further complicates the *** organ injuries are kindred with PF due to the proximity to pelvic *** of contrast blush(CB)on computed tomography in patients with PF is considered a sign of active bleeding,however,its clinical significance and association with outcomes is *** To analyze polytrauma patients with PF with a focus on the geriatric population,co-injuries and the value of contrast *** This retrospective cohort study included 558 patients with PF admitted to level 1 trauma center(01/2017-01/2023).Analyzed variables included:Age,sex,mechanism of injury(MOI),injury severity score(ISS),Glasgow coma scale(GCS),abbreviated injury scale(AIS),co-injuries,transfusion requirements,pelvic angiography,embolization,laparotomy,orthopedic pelvic surgery,intensive care unit and hospital lengths of stay,discharge disposition and *** study compared geriatric and non-geriatric patients,patients with and without CB and abdominal *** score matching was implemented in comparison *** PF comprised 4%of all trauma admissions.89 patients had CB.286(52%)patients had concomitant injuries including 93(17%)patients with abdominal *** patients compared to non-geriatric had more falls as MOI,lower ISS and AIS pelvis,higher GCS,less abdominal co-injuries,similar CB and angio-embolization rates,less orthopedic pelvic surgeries,shorter lengths of stay and higher *** propensity matching,orthopedic pelvic surgery rates remained lower(8%vs 19%,P<0.001),hospital length of stay shorter,and mortality higher(13%vs 4%,P<0.001)in geriatric *** of 89 patients with CB,45(51%)were *** propensity matching,patients with CB compared to without CB had more pelvic angiography(71%vs 12%,P<0.001),hi

关键词： Pelvic fractures Geriatric trauma patients Abdominal co-injuries Contrast blush Contrast extravasation Angioembolization Polytrauma patients Surgical interventions Blunt trauma External and internal fixation for pelvic stabilization