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Effect of resistance training volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older females:Systematic review and meta-analysis of randomized controlled trials

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Journal of Sport and Health Science 2024年第2期13卷 145-159页

作者： Paulo Ricardo Prado Nunes pamela castro-e-Souza Anselmo Alves de Oliveira Bruno de Freitas camilo Gislaine cristina-Souza Lucio Marques Vieira-Souza Marcelo Augusto da Silva carneiro Department of Body and Human Movement Minas Gerais State University(UEMG)37902-092 PassosMGBrazil University center of Planalto de Araxa(UNIARAXA) 38180-129 AraxaMGBrazil Physical Activity Health and Ageing Research Group(GPASE)Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Exercise and Nutrition Research Group(GPEN) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Sport Sciences and Physical Exercise Study and Research Group(GEPcEEX) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Metabolism Nutrition and Exercise LaboratoryPhysical Education and Sport CenterLondrina State University(UEL)86050-070 LondrinaPRBrazil Postgraduate Program in Physical Education Federal University of Sergipe(UFS)49107-230 Sao CristovaoSEBrazil

Purpose:This meta-analytical study aimed to explore the effects of resistance training(RT) volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older ***:A systematic search was performed for randomized controlled trials in PubMed,Scopus,Web of Science,and *** controlled trials with postmenopausal and older females that compared RT effects on body adiposity,metabolic risk,and inflammation with a control group(cG) were *** reviewers selected the studies,extracted the data,and performed the risk of bias and certainty of the evidence(Grading of Recommendations,Assessment,Development,and Evaluation(GRADE)) *** body and abdominal adiposity,blood lipids,glucose,and c-reactive protein were included for meta-analysis.A random-effects model,standardized mean difference(Hedges’ g),and 95% confidence interval(95%cI) were used for ***:Twenty randomized controlled trials(overall risk of bias:some concerns;GRADE:low to very low) with overweight/obese postmenopausal and older females were *** groups were divided into low-volume RT(LVRT,~44 sets/week) and high-volume RT(HVRT,~77 sets/week).Both RT groups presented improved body adiposity,metabolic risk,and inflammation when compared to ***,HVRT demonstrated higher effect sizes than LVRT for glucose(HVRT=-1.19;95%cI:-1.63 to-0.74;LVRT=-0.78;95%cI:-1.15 to-0.41) and c-reactive protein(HVRT=-1.00;95%cI:-1.32 to-0.67;LVRT=-0.34;95%cI,-0.63 to-0.04)) when compared to ***:compared to cG,HVRT protocols elicit greater improvements in metabolic risk and inflammation outcomes than LVRT in overweight/obese postmenopausal and older females.

关键词： c-reactive protein Fat mass Lipid profile Menopause Strength training

Modeling the Drying Kinetics of Pigeon Pea [cajanus cajan (L.) Millspaugh]

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Open Journal of Applied Sciences 2024年第6期14卷 1425-1436页

作者： Nadia pamela Gladys Pambou-Tobi Arnaud Wenceslas Geoffroy Tamba Sompila Michel Elenga Reyes Herdenn Gampoula Gloire Horiane Louya Banzouzi Sylvia Petronille Ntsossani National Institute for Research in Engineering Sciences Innovation and Technology Brazzaville Congo National Polytechnic School Marien Ngouabi University Brazzaville Congo Pole of Excellence in Food and Nutrition Faculty of Science and Technology Marien Ngouabi University Brazzaville Congo

We set out to model the oven-drying kinetics of a legume known as pigeon pea, harvested in the Bouenza department in the south-west of the Republic of congo. The drying kinetics of pigeon peas was carried out in an oven under experimental conditions using temperatures of: 50°c, 60°c and 70°c. Seven mathematical models were used to describe pigeon pea drying. During drying, water loss was faster and shorter at 70°c [10.446 g/25 g wet weight (wwb) for 320 min (5.3 h)] compared to 50°c [10.996 g/25 g wet weight (wwb) for 520 min (8.6 h)] and 60°c [10.616 g/25 g wet weight (wwb) for 420 min (7.0 h)] where it was slower and longer. With regard to modeling, and based on the principle of choosing the right model focusing on the high value of R2 and low values of χ2 and RMSE, two models were selected, the Midili model for temperatures of 50°c and 60°c and the Henderson and Pabis model modified for temperature of 70°c showed better results. The R2, χ2 and RMSE values calculated for pigeon pea are 0.99985, 3.93404E-5 and 0.00627;0.9997, 9.245E-5 and 0.00962;0.99996, 1.56332E-5 and 0.00395 respectively at 50°c, 60°c and 70°c.

关键词： cajanus cajan Legume Kinetic Models Drying

Processing of rare earth concentrates

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Rare Metals 2005年第3期24卷 210-215页

作者： pamela Alex R.c. Hubli A.K. Suri Material Processing Division Bhabha Atomic Research Centre Trombay Mumbai-400085 IndiaMaterial Processing Division Bhabha Atomic Research Centre Trombay Mumbai-400085 IndiaMaterial Processing Division Bhabha Atomic Research Centre Trombay Mumbai-400085 India

The paper describes process details for extraction of rare earths from an intermediate grade concentrate of Madhya Pradesh region in India and a South African slag. The xenodme concentrate obtained from the former place was an intermediate grade （47%） rare earth phosphate containing both monazite and xenotime. The South African slag was a low-grade waste product typically containing only 4% of rare earths. The rare earth resource concentrates have been treated individually by different methods such as alkali fusion and alkali leaching to convert them into their mixed oxides. Both types of materials have been processed and greater than 98% solubilization of metal values has been achieved in the intermediate grade xenotime and 80% from the South African slag. The residue of xenotime hydroxide has been washed thoroughly to collect the sodium phosphate, as by-product and the slurry pH have been adjusted to separate rare earths from thorium effectively. Other impurities such as uranium and iron have been removed by precipitation of rare earths by oxalic acid. It has been possible to recover 〉95% yttrium along with other rare earth oxides.

关键词： xenotime slag fusion leaching calcining solubilization

Forecasting the impacts of chemical pollution and climate change interactions on the health of wildlife

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current Zoology 2015年第4期61卷 669-689页

作者： pamela D. NOYES Sean c. LEMA Department of Environmental & Molecular Toxicology Environmental Health Sciences Center Sinnhuber Aquatic ResearchLaboratory Oregon State University Corvallis OR USA Biological Sciences Department Center for Coastal Marine Sciences California Polytechnic State University San Luis Obispo CA 93407 USA

Global climate change is impacting organisms, biological communities and ecosystems around the world. While most research has focused on characterizing how the climate is changing, including modeling future climatic conditions and predicting the impacts of these conditions on biodiversity, it is also the case that climate change is altering the environmental impacts of chemical pollution. Future climate conditions are expected to influence both the worldwide distribution of chemicals and the toxi- cological consequences of chemical exposures to organisms. Many of the environmental changes associated with a warming global climate （e.g., increased average - and possibly extreme - temperatures; intense periods of drier and wetter conditions; reduced ocean pH; altered salinity dynamics in estuaries） have the potential to enhance organism susceptibility to chemical toxicity. Addi- tionally, chemical exposures themselves may impair the ability of organisms to cope with the changing environmental conditions of the shifting climate. Such reciprocity in the interactions between climate change and chemicals illustrates the complexity inherent in predicting the toxicological consequences of chemical exposures under future climate scenarios. Here, we summarize what is currently known about the potential reciprocal effects of climate change and chemical toxicity on wildlife, and depict current approaches and ongoing challenges for incorporating climate effects into chemical testing and assessment. Given the rapid pace of new man-made chemistries, the development of accurate and rapid methods to evaluate multiple chemical and non-chemical stressors in an ecologically relevant context will be critical to understanding toxic and endocrine-disrupting effects of chemical pollutants under future climate scenarios [current Zoology 61 （4）： 669-689, 2015].

关键词： Global wanning Toxicology Metals Endocrine disruptors Risk assessment

Minimally Invasive Surgery for Necrotizing Pancreatitis: A case Report

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Surgical Science 2024年第9期15卷 514-521页

作者： Néstor Veriel Méndez Huerta Luis Fernando Zorrilla Núñez Noelia Obregón Gaxiola césar Jair Treviño Arizmendi Gerardo Iván Muñoz Morales Marco Alejandro Arizmendi Villarreal pamela Denisse Valdez Navarro Marco Antonio Hernández Guedea Gerardo Enrique Muñoz Maldonado Service of General Surgery Hospital Universitario Dr. Jos Eleuterio Gonzlez Universidad Autnoma de Nuevo Len Monterrey Mxico

Introduction: Necrotizing pancreatitis management is complex and varies significantly among clinicians. Minimally invasive approaches like transgastric necrosectomy via laparoscopy are emerging as effective treatment options. This case report underscores the technique’s efficacy, clinical outcomes, and role in reducing complications. clinical Observation: A 59-year-old male with a history of smoking and alcoholism presented with severe abdominal pain, nausea, and vomiting. Over the following weeks, he developed symptoms including asthenia, weight loss, and melena. Diagnostic workup revealed severe anemia and Balthazar E necrotizing pancreatitis, with significant intra-abdominal fluid collections and signs of infection. After initial conservative management, the patient underwent transgastric necrosectomy via laparoscopy due to deteriorating clinical status. The procedure involved removing necrotic tissue and performing a cystogastroanastomosis and jejunostomy. Postoperative care included fasting, parenteral nutrition, broad-spectrum antibiotics, and enzymatic replacement. The patient recovered well, with reduced necrotic tissue on follow-up imaging, and was discharged twelve days post-surgery [1]. conclusion: Transgastric necrosectomy by laparoscopy is a valuable first-line surgical option for patients with symptomatic necrotizing pancreatitis, particularly in cases without prior interventions. This minimally invasive technique helps reduce major complications and mortality, offering a less invasive alternative to traditional open necrosectomy. The multidisciplinary approach and careful postoperative management were crucial to the patient’s favorable outcome. The case highlights the potential of transgastric necrosectomy as an effective treatment strategy in managing complex pancreatitis cases, including those with associated duodenal perforation [2].

关键词： Necrotizing Transgastric Pancreatic Necrosectomy Pancreatitis case Report

Recent Advances in Dissecting Stress-Regulatory crosstalk in Rice

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Molecular Plant 2013年第2期6卷 250-260页

作者： Rita Sharma David De Vleesschauwer Manoj K. Sharma pamela c. Ronald Department of Plant Pathology and Genome center University of California Davis CA 95616 USA Joint BioEnergy Institute Emeryville CA 94710 USA Laboratory of Phytopathology Faculty of Bioscience Engineering Ghent University B-9000 Ghent Belgium Department of Plant Molecular Systems Biotechnology and crop Biotech Institute Kyung Hee University Yongin 446-701 Korea

Biotic and abiotic stresses impose a serious limitation on crop productivity worldwide. Prior or simultaneous exposure to one type of stress often affects the plant response to other stresses, indicating extensive overlap and cross-talk between stress-response signaling pathways. Systems biology approaches that integrate large genomic and prot-eomic data sets have facilitated identification of candidate genes that govern this stress-regulatory crosstalk. Recently, we constructed a yeast two-hybrid map around three rice proteins that control the response to biotic and abiotic stresses, namely the immune receptor XA21, which confers resistance to the Gram-negative bacterium, Xanthomonas oryzae pv. oryzae; NH1, the rice ortholog of NPR1, a key regulator of systemic acquired resistance; and the ethylene-responsive transcription factor, SUBIA, which confers tolerance to submergence stress. These studies coupled with transcriptional profiling and co-expression analyses identified a suite of proteins that are positioned at the interface of biotic and abiotic stress responses, including mitogen-activated protein kinase 5 （OsMPK5）, wall-associated kinase 25 （WAK25）, sucrose non-fermenting-l-related protein kinase-1 （SnRK1）, SUBIA binding protein 23 （SAB23）, and several WRKY family tran- scription factors. Emerging evidence suggests that these genes orchestrate crosstalk between biotic and abiotic stresses through a variety of mechanisms, including regulation of cellular energy homeostasis and modification of synergistic and/or antagonistic interactions between the stress hormones salicylic acid, ethylene, jasmonic acid, and abscisic acid.

关键词： abiotic biotic crosstalk defense response hormone systems biology stress.

Heating Up the Environmental context of chemical Pollution： Ecotoxicology in a changing Global climate

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current Zoology 2015年第4期61卷 614-616页

作者： pamela D. NOYES Sean c. LEMA Guest Editors Department of Environmental & Molecular Toxicology Sinnhuber Aquatic Research Laboratory Oregon State University Corvallis OR USA Biological Sciences Department Center for Coastal Marine Sciences California Polytechnic State University San Luis Obispo CA USA

Humans and wildlife are exposed to an ever-increasing array of man-made chemicals that are now meas-ured in every habitat on our planet from the Earth＇s highest mountain peaks to sediments in the deep ocean （e.g., Farrington and Takada, 2014; Quiroz et al., 2009; Veron et al., 1987; Villa et al., 2006）. In addition to the expanding variety of synthetic chemistries in use, there are many substances that are components of the Earth that may through human activities concentrate at high- levels or be released into the environment in forms that enhance their bioavailability, exposure, and toxicity potential.

关键词：光环境生态毒理学全球气候化学污染加热化学物质人类活动生物利用度

Rice Protein Tagging Project:A call for International collaborations on Genome-wide In-Locus Tagging of Rice Proteins

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Molecular Plant 2020年第12期13卷 1663-1665页

作者： Yuming Lu pamela c.Ronald Bin Han Jiayang Li Jian-Kang Zhu Shanghai center for Plant Stress Biology CAS Center for Excellence in Molecular Plant SciencesChinese Academy of SciencesShanghaiChina Department of Plant Pathology and the Genome center University of CaliforniaDavisCAUSA National center for Gene Research CAS Center for Excellence in Molecular Plant SciencesChinese Academy of SciencesShanghaiChina State Key Laboratory of Plant Genomics and National Center for Plant Gene Research(Beijing)Institute of Genetics and Developmental BiologyInnovation Academy for Seed DesignChinese Academy of SciencesBeijingChina Department of Horticulture and Landscape Architecture Purdue UniversityWest LafayetteINUSA

In September 1997,the International Rice Genome Sequencing Project was *** initiative pooled the resources of ten nations to obtain the first complete rice genome sequence,and promoted rice research and breeding into the post-genomics era(Li et al.,2018).In 2008,an internationally coordinated project named "RIcE2020" was proposed to systematically and fully characterize all rice genes,transcripts,and proteins(Zhang et al.,2008).While genes and their transcripts can be readily characterized by sequencing-and PcR-based methods,the characterization of protein dynamics including protein levels,subcellular localizations,post-transla-tional modifications,and interactions with macromolecules(e.g.,proteins,DNA,RNA,carbohydrates,and lipids)and small molecules(e.g.,metabolites and ligands)is much more challenging and usually requires antibodies that specifically recognize the protein of *** it is very difficult to systematically produce reliable antibodies for the specific recognition of individual plant proteins,a common practice is to transform a tag-fused open reading frame(ORF)of a gene to the corresponding loss-of-function mutant ***,such an ectopically expressed tagged protein may not fully reca-pitulate the properties of the endogenous protein due to the random insertion of the transgene,even when the transgene is expressed under the endogenous gene promoter.A preferred so-lution is to genetically label the coding sequence of the gene of interest,at its in vivo locus,with a sequence encoding a fluores-cent protein tag or an affinity tag such as FLAG or *** "in-locus" protein tagging,as we are naming it here,has been carried out genome-wide in yeast,caenorhabditis elegans,fly,and mammalian cultured cells,greatly facilitating the characterization of proteins in these organisms(Jiang et al.,2018).In 2017,a Genome Tagging Project was launched in mice,aiming to label every protein using a cRISPR/cas9-based "artificial spermatids"method(

关键词： breeding Genome endogenous

Alcohol-induced protein hyperacetylation: Mechanisms and consequences

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World Journal of Gastroenterology 2009年第10期15卷 1219-1230页

作者： Blythe D Shepard pamela L Tuma Department of Biology The Catholic University of America 620 Michigan Avenue NE Washington DC 20064 United States

Although the clinical manifestations of alcoholic liver disease are well-described, little is known about the molecular basis of liver injury. Recent studies have indicated that ethanol exposure induces global protein hyperacetylationo This reversible, post- translational modification on the E-amino groups of lysine residues has been shown to modulate multiple, diverse cellular processes ranging from transcriptional activation to microtubule stability. Thus, alcohol- induced protein hyperacetylation likely leads to major physiological consequences that contribute to alcohol-induced hepatotoxicity. Lysine acetylation is controlled by the activities of two opposing enzymes, histone acetyltransferases and histone deacetylases. currently, efforts are aimed at determining which enzymes are responsible for the increased acetylation of specific substrates. However, the greater challenge will be to determine the physiological ramifications of protein hyperacetylation and how they might contribute to the progression of liver disease. In this review, we will first list and discuss the proteins known to be hyperacetylated in the presence of ethanol. We will then describe what is known about the mechanisms leading to increased protein acetylation and how hyperacetylation may perturb hepatic function.

关键词： Ethanol Hepatotoxicity Acetylation Deacetylases Acetyltransferases