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Multi-scale processes influencing global carbon storage and land-carbon-climate nexus:A critical review

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Pedosphere 2023年第2期33卷 250-267页

作者： Owais Ali WANI Shamal Shasang KUMAR Nazir HUSSAIN Anas Ibni Ali WANI Subhash BABU Parvej ALAM Megna RASHID Simona mariana POPESCU Sheikh MANSOOR Division of Soil Science and Agricultural Chemistry Sher-e-Kashmir University of Agricultural Sciences and Technology(SKUAST)Kashmir 193201(India) Division of Agronomy SKUASTKashmir 193201(India) Shri Mata Vaishno Devi University Katra 182301(India) Division of Agronomy ICAR-Indian Agricultural Research InstituteNew Delhi 110012(India) Department of Biology College of Science and HumanitiesPrince Sattam Bin Abdulaziz UniversityAlkharj 11942(Saudi Arabia) Faculty of Forestry SKUASTKashmir 191201(India) Department of Biology and Environmental Engineering University of CraiovaCraiova 200585(Romania) Division of Biochemistry Faculty of Basic SciencesSKUASTJammu 180009(India)

Carbon(C)is a key constitutive element in living organisms(plants,microbes,animals,and humans).Carbon is also a basic component of agriculture because it plays a dynamic role in crop growth,development,nutrient cycling,soil fertility,and other agricultural *** presence of C enhances soil physical,chemical,and biological *** C cycle supports all life on the Earth by transferring C between living organisms and the *** global climate is changing,and this change is attributable to the release of carbon dioxide and other greenhouse gases from human *** to the global climate change,agriculture is expected to be majorly *** production is directly linked to the *** five main global C pools are the oceanic,geologic,pedologic,atmospheric,and biotic pools,with specific reservoirs and inter-pool *** soil organic matter has various organic C pools(active,slow,and passive pools),containing various C-based fractions and specific liability ***,geology,land use,and management techniques are some of the variables that affect organic C and its *** dynamics of each of these variables must be understood for a thorough knowledge of how they impact the soil C pools and storage capacity under the changing climate *** review provides a comprehensive overview of the various factors that affect soil C pools/fractions and their C sequestration capacity.

关键词： carbon dynamics carbon pools carbon sequestration climate change climate-smart agriculture land use management practice soil organic carbon

Angiotensin Ⅱ-derived reactive oxygen species underpinning the processing of the cardiovascular reflexes in the medulla oblongata

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Neuroscience Bulletin 2011年第4期27卷 269-274页

作者： Valdir A.Braga Eduardo Colombari mariana G.Jovita 坎皮纳联邦大学制药技术实验室圣保罗州立大学生理学与病理学系

The brainstem is a major site in the central nervous system involved in the processing of the cardiovascular reflexes such as the baroreflex and the peripheral chemoreflex. The nucleus tractus solitarius and the rostral ventrolateral medulla are 2 important brainstem nuclei, and they play pivotal roles in autonomic cardiovascular regulation. Angiotensin II is one of the neurotransmitters involved in the processing of the known that one of the mechanisms by which angiotensin II exerts cardiovascular reflexes within the brainstem. It is well- its effect is via the activation of pathways that generate reactive oxygen species （ROS）. In the central nervous system, ROS are reported to be involved in several pathological dis- eases such as hypertension, heart failure and sleep apnea. However, little is known about the role of ROS in the processing of the cardiovascular reflexes within the brainstem. The present review mainly discussed some recent findings documenting a role for ROS in the processing of the baroreflex and the peripheral chemoreflex in the brainstem.

关键词： angiotensin Ⅱ superoxide, rostral ventrolateral medulla nucleus tractus solitarius baroreflex peripheralchemoreflex

The Multifaceted Role of Bilirubin in Liver Disease:A Literature Review

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Journal of Clinical and Translational Hepatology 2024年第11期12卷 939-948页

作者： mariana MRamírez-Mejía Stephany MCastillo-Castañeda Shreya CPal Xingshun Qi Nahum Méndez-Sánchez Plan of Combined Studies in Medicine(PECEM-MD/PhD) Faculty of MedicineNational Autonomous University of MexicoMexico CityMexico Liver Research Unit Medica Sur Clinic&FoundationMexico CityMexico Medical Dental and Health Sciences Master and Doctorate ProgramNational Autonomous University of MexicoMexico CityMexico Faculty of Medicine National Autonomous University of MexicoMexico CityMexico Department of Gastroenterology General Hospital of Northern Theater Command(formerly General Hospital of Shenyang Military Area)ShenyangLiaoningChina

Bilirubin,the primary breakdown product of hemoproteins,particularly hemoglobin,plays a key role in the diagnosis,prognosis,and monitoring of liver *** acute liver dis-eases,such as acute liver failure,drug-induced liver injury,and viral hepatitis,bilirubin serves as a biomarker reflecting the extent of hepatocyte loss and liver *** liver diseases,including alcohol-related liver disease,chronic hep-atitis C virus infection,metabolic dysfunction-associated fat-ty liver disease,and autoimmune liver diseases,are marked by persistent liver injury and *** levels in chronic liver diseases provide insight into liver function,disease severity,and *** a versatile biomarker,bilirubin offers valuable information on the pathophysiology of liver diseases and aids in guiding clinical decision-making regarding the treatment of liver diseases and their *** review aimed to explore the multifunctional role of bilirubin in liver diseases by analyzing its biological functions beyond its role as a biomarker of liver damage.

关键词： Bilirubin Liver failure Chronic liver failure Metabolic dysfunctionassociated fatty liver disease Hepatitis Acute-on-chronic liver failure

Initial discovery of microplastic pollution in Mnemiopsis leidyi(Ctenophora:Lobata)

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Water Biology and Security 2023年第2期2卷 43-48页

作者： mariana Beatriz Paz Otegui Gabriela Carvalho Zamprogno Enrique Ronald Yapuchura Ocaris Mercia Barcellos da Costa Institute of Biodiversity and Applied Experimental Biology Buenos Aires UniversityArgentina Laboratory of Coastal Biology and Microplastic Analysis/Laboratory of Research and Methodologies Development for Petroleum Analysis Chemistry DepartmentFederal University of Espírito SantoBrazil Universidad Tecnologica del Perú Peru Laboratory of Carbon and Ceramic Materials Department of PhysicsFederal University of Espírito SantoBrazil

The production of plastics has exponentially increased over time such that the observation of microplastics in the oceans has become a major concern given how frequently these particles and marine biota may *** can be ingested by diverse species,including invertebrates,which can lead to physical damage due to their small size and potentially chemical damage related to the ingestion of monomers,polymeric additives,or adsorbed *** study reports on the first evidence of microplastics in Mnemiopsis *** were described by type,quantified,and had their chemical composition *** total,328 samples of microplastic(MP)candidates were observed:blue fibers were the most abundant,followed by black,red,and green fibers as well as blue *** types of microplastics were chemically identified as polyurethane,unplasticized polyvinylchloride,and polyethylene ***,this study demonstrated that Mnemiopsis leidyi have the capacity to incorporate *** more studies are needed,Mnemiopsis leidyi is relatively abundant on the Atlantic coast and should be recommended for use as a bioindicator for microplastics.

关键词： Ctenophore Digested tissues Gelatinous zooplankton Polymers Raman spectroscopy Sea invertebrates

Genetic diversity and population structure of invasive and native populations of Erigeron canadensis L.

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Journal of Plant Ecology 2022年第4期15卷 864-876页

作者： Saurav Bhattacharya Fernando Hernández mariana Ferreira Alves Raquel Moura Machado Yan-Yan Sun Meng-Ru Wang Chao-Bin Zhang Jian-Hua Hao School of Biology and Food Engineering Changshu Institute of TechnologyChangshu 215500China Departamento de Agronomía Universidad Nacional del Sur(UNS)Bahía BlancaArgentina Departamento de Biologia Vegetal Instituto de BiologiaUniversidade Estadual de CampinasSão PauloBrazil Agriculture Information and Economy Institute Shandong Academy of Agricultural SciencesJinan 250100China

Invasive alien plants threaten biodiversity across the *** canadensis(horseweed)is one of the most problematic agricultural weeds and represents a classic example of intercontinental ***,we studied the genetic diversity and population structure of invasive alien populations from the Jiangsu and Zhejiang Provinces in China and native populations from Alabama,in the *** used 10 polymorphic SSR loci to genotype 312 individuals from 5 native and 5 invasive populations to estimate the genetic diversity and *** populations from Jiangsu and Zhejiang Provinces showed,on average,similar genetic diversity to native populations from Alabama,indicating no severe genetic bottlenecks during the *** revealed that low population differentiation occurred,and that only two genetic groupings were detected in both native and invaded *** high diversity observed in the invasive populations suggested multiple introductions and/or the introduction of genetically diverse propagules during initial *** study provides new insights toward understanding the invasion dynamics of this globally noxious weed in Eastern *** gene flow via seed dispersal between invasive and native populations should be examined to prevent the introduction and dispersal of herbicide-resistant individuals and inform management practices.

关键词： gene flow genetic diversity invasive alien plant introduced population native population

Distribution of the P2X2 receptor and chemical coding in ileal enteric neurons of obese male mice(ob/ob)

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World Journal of Gastroenterology 2014年第38期20卷 13911-13919页

作者： Márcia Sanae Mizuno Amanda Rabello Crisma Primavera Borelli Bárbara Tavares Schfer mariana Póvoa Silveira Patricia Castelucci Department of Anatomy/Biomedical Science Institute University of S?o Paulo Faculty of Pharmaceutical Sciences University of S?o Paulo Department of Surgery Faculty of Veterinary Medicine and Animal ScienceUniversity of S?o Paulo

AIM:To investigate the colocalization,density and profile of neuronal areas of enteric neurons in the ileum of male obese ***:The small intestinal samples of male mice in an obese group(OG)(C57BL/6J ob/ob)and a control group(CG)(+/+)were *** tissues were analyzed using a double immunostaining technique for immunoreactivity(ir)of the P2X2 receptor,nitric oxide synthase(NOS),choline acetyl transferase(ChAT)and calretinin(Calr).Also,we investigated the density and profile of neuronal areas of the NOS-,ChAT-and Calrir neurons in the myenteric *** neurons were labeled using an NADH-diaphorase histochemical staining ***:The analysis demonstrated that the P2X2receptor was expressed in the cytoplasm and in the nuclear and cytoplasmic membranes only in the *** density values(neuron/cm2)decreased 31%(CG:6579±837;OG:4556±407)and 16.5%(CG:7796±528;OG:6513±610)in the NOS-ir and calretininir neurons in the OG,respectively(P<0.05).Density of ChAT-ir(CG:6200±310;OG:8125±749)neurons significantly increased 31%in the OG(P<0.05).Neuron size studies demonstrated that NOS,ChAT,and Calr-ir neurons did not differ significantly between the CG and OG *** examination of NADH-diaphorase-positive myenteric neurons revealed an overall similarity between the OG and ***:Obesity may exert its effects by promoting a decrease in P2X2 receptor expression and modifications in the density of the NOS-ir,ChAT-ir and CalR-ir myenteric neurons.

关键词： Obesity P2X2 receptor Myenteric neurons Chemical coding

Extrapancreatic necrosis volume:A new tool in acute pancreatitis severity assessment?

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World Journal of Clinical Cases 2021年第31期9卷 9395-9405页

作者： Bogdan Cucuteanu DragoşNegru Otilia Gavrilescu Iolanda Valentina Popa mariana Floria Cătălina Mihai Cristina Cijevschi Prelipcean Mihaela Dranga Department of Radiology “Grigore T.Popa”University of Medicine and Pharmacy“Saint Spiridon”HospitalIaşi City 700115Romania Department of Gastroenterology “Grigore T.Popa”University of Medicine and Pharmacy“Saint Spiridon”HospitalIaşi City 700115Romania Department of Gastroenterology “Grigore T.Popa”University of Medicine and PharmacyIaşi City 700115Romania Department of Internal Medicine “Grigore T.Popa”University of Medicine and PharmacyIaşi City 700115Romania

BACKGROUND Many scores have been suggested to assess the severity of acute pancreatitis upon *** extrapancreatic necrosis volume is a novel,promising score that appears to be superior to other scores investigated so *** To evaluate the discriminatory power of extrapancreatic necrosis volume to identify severe cases of acute *** A total of 123 patients diagnosed with acute pancreatitis at Institute of Gastroenterology and Hepatology,St Spiridon Hospital between January 1,2017 and December 31,2019 were analyzed *** was classified according to the revised Atlanta classification(rAC)as mild,moderate,or *** was also evaluated by computed tomography and classified according to the computed tomography severity index(CTSI)and the modified CTSI(mCTSI).The results were compared with the extrapancreatic volume necrosis to establish the sensitivity and specificity of each *** The CTSI and mCTSI imaging scores and the extrapancreatic necrosis volume were highly correlated with the severity of pancreatitis estimated by the rAC(r=0.926,P<0.001 and r=0.950,P<0.001;r=0.784,P<0.001,respectively).The correlation of C-reactive protein with severity was positive but not as strong,and was not significant(r=0.133,P=0.154).The best predictor for the assessment of severe pancreatitis was the extrapancreatic necrosis volume[area under the curve(AUC)=0.993;95%confidence interval(CI):0.981-1.005],with a 99.5%sensitivity and 99.0%specificity at a cutoff value of 167 mL,followed by the mCTSI 2007 score(AUC=0.972;95%CI:0.946-0.999),with a 98.0%sensitivity and 96.5%specificity,and the CTSI 1990 score(AUC=0.969;95%CI:0.941-0.998),with a 97.0%sensitivity and 95.0%*** Radiological severity scores correlate strongly and positively with disease *** necrosis volume shows the best diagnostic accuracy for severe cases.

关键词： Acute pancreatitis Extrapancreatic necrosis volume Computed tomography index Modified computed tomography index C-reactive protein Severity score

Insects as alternative feed for ruminants:comparison of protein evaluation methods

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Journal of Animal Science and Biotechnology 2022年第4期13卷 1143-1150页

作者： Pablo G.Toral Gonzalo Hervás mariana Gabriela González-Rosales Alejandro G.Mendoza Lizbeth E.Robles-Jiménez Pilar Frutos Instituto de Ganadería de Montaña(CSIC-University of León) Finca Marzanas s/n24346 GrullerosLeónSpain Facultad de Medicina Veterinaria y Zootecnia Universidad Autónoma del Estado de MéxicoNo.100 Instituto Literario 100Col.Centro50000 TolucaEstado de MéxicoMexico.

Background:The high dependence of intensive ruminant production on soybean meal and the environmental impact of this crop encourage the search for alternative protein-rich *** use of insects seems promising,but the extent of their ruminal protein degradation is largely *** parameter has major influence not only on N utilization efficiency but also on the environmental burden of ruminant *** addition,although assessing ruminal N degradation represents a key first step to examine the potential of new feeds,it is a challenging task due to the lack of a reference *** study was conducted to investigate the potential of 4 insects(Tenebrio molitor,Zophobas morio,Alphitobius diaperinus and Acheta domesticus)as alternative protein sources for ruminants,using 3 methodologies:1)a regression technique based on the in vitro relationship between gas production and ammonia-N concentration;2)a conventional in vitro technique of batch cultures of ruminal microorganisms,based on filtering the incubation residue through sintered glass crucibles;and 3)the in situ nylon bag *** in vitro intestinal digestibility of the non-degraded protein in the rumen was also *** meal was used as a reference ***:Comparison of evaluation methods(regression,in vitro and in situ)did not allow to reliably select a single value of ruminal N degradation for the studied substrates,but all techniques seem to establish a similar ranking,with good correlations between methods,particularly between regression and in situ *** of the methodology,nitrogen from the 4 insects(with contents ranging from 81 to 112 g/kg of dry matter)did not show high ruminal degradation(41–76%),this value being always lower than that of soybean ***,the in vitro intestinal digestibility of non-degraded N was relatively high in all feeds(≥64%).Conclusion:Overall,these results support the potential of the 4 studied insects as alternative feedstu

关键词： In situ In vitro Livestock Nitrogen degradation Sheep

Sustained volume decreases in simple renal cysts after sclerotherapy using NBCA with or without hydrodissection

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Journal of Interventional Medicine 2021年第1期4卷 15-20页

作者： Mario I.Cardenas-Vargas Mario I.Ortiz Jeannett Izquierdo-Veg mariana Díaz-Zamudio Radiology Department Hospital General de PachucaPachucaHidalgoMexico Academic Area of Medicine.Universidad Autonoma del Estado de Hidalgo.Pachuca HidalgoCP 42160Mexico Radiology Department Unidad de Patología ClínicaGuadalajaraJaliscoMexico

The present study aimed to determine the effectiveness of sclerotherapy using NBCA(Histoacryl Blue(?);***,Melgungen,Germany),with or without hydrodissection,for the treatment of simple renal *** and Methods:Patients who presented to an interventional radiology clinic for the diagnosis of symptomatic renal cysts which had previously been identified at an outpatient clinic were selected for inclusion in this study.A total of 28 patients were randomly divided into 2 groups,based on whether or not they underwent hydrodissection along with ultrasound-guided NBCA-based *** were performed at 0,7,and 180 days postprocedure to record the residual volume of the renal cysts and to determine the efficacy of the ***:A total of 32 cysts in 28 patients were treated with sclerotherapy,18(64%) females and 10(36%) *** average age of the patients was 61.8 years(range:33-89 years).All patients reported an improvement in symptoms associated with the existing renal cysts at 7 and 180 days post-procedure,and at 7 days post-procedure a statistically significant reduction in cyst volume was observed(all patients:96.8%;group A:96%;group B:97.6%).The reduced cyst volume was still observed 180 days post-procedure(all patients:98.6%;group A:98.2%;group B:98.9%).There was no significant difference between the two treatment ***: There is a significant and persistent reduction in the volume of renal cysts,in addition to an improvement of the associated symptoms,after treatment with NBCA-based sclerotherapy,with or without hydrodissection.

关键词： Renal cyst N-butyl-2-cyanoacrylate Sclerotherapy Hydrodissection