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Molecular isolation and identification of Mycobacterium avium *** in Didelphis virginiana from Hidalgo,Mexico

Asian Pacific Journal of Tropical Medicine 2020年第3期13卷 131-136页

作者： nallely rivero-Perez Juan Ocampo-López Benjamín Valladares-Carranza fabián r.gómez de anda Francisco J.Pena Jiménez Victor M.Martínez Juárez Armando Peláez Acero Jose I.Olave Leyva deyanira Ojeda-ramírez Adrian Zar.goza-Bastida Area Académica de Medicina Veterinaria y Zootecnia Instituto de Ciencias AgropecuariaUniversidad Autónoma del Estado de HidalgoAv.Universidad Km 1Ex-Hda.de AquetzalpaC.P.43600 TulancingoHidalgoMéxico Centro de Investigación y Estudios Avanzados en Salud Animal Facultad de Medicina Veterinaria y ZootecniaUniversidad Autónoma del Estado de MéxicoKm 15.5 Carretera Panamericana Toluca-AtlacomulcoC.P.50200 TolucaEstado de MéxicoMéxico Centro Universitario del Sur/División de Ciencias de la Salud/departamento de Ciencias Clínicas/Hospital Veterinario CUSUr Universidad de guadalajara Av.Enrique Arreola Silva No.883colonia centro C.P.49000Ciudad GuzmánJaliscoMéxico

Objective:To isolate and identify the exact species of the genus Mycobacterium from Didelphis(D.)virginiana,and the direct implications of this bacterium to public health and veterinary ***:Thirty-one *** were captured and necropsied in Hidalgo,*** samples were collected to culture mycobacteria present and examine individual specimens’*** identification was obtained through the application of amplification and sequencing of 16S rDnA ***:Three strains were isolated and identified as Mycobacterium(M.)avium *** by utilizing *** complexspecific *** lesions were observed in the subpleural zone(granuloma gradeⅡ)and bronchial(granuloma gradeⅠ)of the lungs of *** with positive ***:Three strains of *** ***,from lung tissue samples of *** were *** subspecies of *** has important implications in public health and veterinary medicine.

关键词： Didelphis virginiana Mycobacterium avium complex Mycobacterium avium subsp.hominissuis Public health

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Classification of Some nilpotent Class of Leibniz Superalgebras

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Acta Mathematica Sinica,English Series 2010年第5期26卷 799-816页

作者： Luisa M.CAMACHO José r.gómez rosa M.nAVArrO Bakhrom A.OMIrOV Dpto. Matemática Aplicada I Universidad de Sevilla Dpto. de Matemáticas Universidad de Extremadura Institute of Mathemátics and Information Technologues Uzbekistan Academy of Science

The aim of this work is to present the description of Leibniz superalgebras up to isomorphism with characteristic sequence （n｜m - 1, 1） and nilindex n ＋ m.

关键词： Lie superalgebras Leibniz superalgebras nilindex charasteristic sequence

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green ionic metal-organic frameworks as nanocatalysts for CO_(2)fixation

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nano research 2025年第1期18卷 260-269页

作者： nuria Martín Miguel Maireles-Porcar Julián Sánchez Velandia Belén Altava Francisco g.Cirujano Eduardo garcía-Verdugo departamento de Química Inorgánica y Orgánica Universidad Jaume IAv.Sos Baynats/nCastellóde la PlanaCastellón 12071Spain

Co,ni,and Zn iso-reticular coordination polymers of 2,5-dihydroxyterphthalic acid(H_(2)dot)can be rapidly obtained under room temperature and aqueous conditions using either sodium or ammonium hydroxide as the bases to deprotonate the *** use of metal bromides and tetrabutylammonium hydroxide(TBAOH)as the base allows the green synthesis of ionic metal-organic frameworks(MOFs),characterized by X-ray diffraction(XrD),Fourier transform infrared(FTIr),scanning electron microscopy(SEM),thermo gravimetric analysis(TgA),H-nuclear magnetic resonance(nMr),elemental analysis,and X-ray photoelectron spectroscopy(XPS),and employed in the pressure,solvent,and additive-free CO_(2)fixation to epoxides by its cycloaddition to epichlorohydrin,exhibiting a cooperative behavior between the MOF and the ionic liquid formed within the framework,achieving TOns of the confined tetrabutylammonium bromide(TBABr)up to 700.

关键词： metal-organic frameworks(MOFs) ionic liquids heter.geneous catalysis CO_(2)conversion

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Hepatic perivascular epithelioid cell tumors:Benign,malignant,and uncertain malignant potential

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World Journal of gastroenterology 2024年第18期30卷 2374-2378页

作者： Marcelo fabián Amante División Patología Hospital General de Agudos Cosme ArgerichBuenos Aires C1155AHAArgentina División Patología Hospital Alemán de Buenos AiresBuenos Aires C1155AHAArgentina

In 2013,the World Health Organization defined perivascular epithelioid cell tumor(PEComa)as“a mesenchymal tumor which shows a local association with vessel walls and usually expresses melanocyte and smooth muscle markers.”This generic definition seems to better fit the PEComa family,which includes angiomyolipoma,clear cell sugar tumor of the lung,lymphangioleiomyomatosis,and a group of histologically and immunophenotypically similar tumors that include primary extrapulmonary sugar tumor and clear cell myomelanocytic *** cell tumors with this immunophenotypic pattern have also had their malignant variants *** localizing to the liver,preoperative radiological diagnosis has proven to be very difficult,and most patients have been diagnosed with hepatocellular carcinoma,focal nodular hyperplasia,hemangioma,or hepatic adenoma based on imaging *** of a malignant variant of the liver have been ***,reports of malignant variants of these lesions have increased in recent ***,we support the use of the Folpe criteria,which in 2005 established the criteria for categorizing a PEComa as benign,malignant,or of uncertain malignant *** they are not considered ideal,they currently seem to be the best approach and could be used for the categorization of liver tumors.

关键词： PEComas Liver Pathology Malignant Benign Uncertain malignant potential

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Diabetic peripheral neuropathy and neuromodulation techniques:a systematic review of pr.gress and prospects

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neural r.generation research 2025年第8期20卷 2218-2230页

作者： rahul Mittal Keelin McKenna grant Keith Evan McKenna Joana r.n.Lemos Jeenu Mittal Khemraj Hirani Diabetes research Institute University of Miami Miller School of MedicineMiamiFLUSA department of Otolaryngology University of Miami Miller School of MedicineMiamiFLUSA Herbert Wertheim College of Medicine Florida International UniversityMiamiFLUSA School of Medicine and Public Health University of WisconsinMadisonWIUSA

neuromodulation for diabetic peripheral neuropathy represents a significant area of interest in the management of chronic pain associated with this *** peripheral neuropathy,a common complication of diabetes,is characterized by nerve damage due to high blood sugar levels that lead to symptoms,such as pain,tingling,and numbness,primarily in the hands and *** aim of this systematic review was to evaluate the efficacy of neuromodulatory techniques as potential therapeutic interventions for patients with diabetic peripheral neuropathy,while also examining recent developments in this *** investigation encompassed an array of neuromodulation methods,including frequency rhythmic electrical modulated systems,dorsal root ganglion stimulation,and spinal cord *** systematic review suggests that neuromodulatory techniques may be useful in the treatment of diabetic peripheral *** the advantages of these treatments will enable physicians and other healthcare providers to offer additional options for patients with symptoms refractory to standard pharmacologic *** these efforts,we may improve quality of life and increase functional capacity in patients suffering from complications related to diabetic neuropathy.

关键词： diabetes mellitus diabetic peripheral neuropathy neuromodulation neurostimulation therapy non-pharmacological treatment pain management

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Omics analyses in citrus reveal a possible role of rnA translation pathways and Unfolded Protein response r.gulators in the tolerance to combined drought, high irradiance, and heat stress

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Horticulture research 2023年第7期10卷 165-175页

作者： Damián Balfagón Sara IZandalinas Tadeu dos reis de Oliveira Claudete Santa-Catarina Aurelio gómez-Cadenas departamento de Biología Bioquímica y Ciencias NaturalesAv.Sos Baynat s/n.Universitat Jaume I46520 Castellóde la PlanaSpain Laboratório de Biologia Celular e Tecidual(LBCT) Centro de Biociências E Biotecnologia(CBB)Universidade Estadual Do Norte Fluminense Darcy Ribeiro(UENF)Av.Alberto Lamego 2000Campos Dos GoytacazesRJ28013-602Brazil

Environmental changes derived from global warming and human activities increase the intensity and frequency of stressful conditions for *** abiotic factors acting simultaneously enhance stress pressure and drastically reduce plant growth,yield,and *** combination causes a specific stress situation that induces a particular plant response different to the sum of responses to the individual ***,by comparing transcriptomic and proteomic profiles to different abiotic stress combinations in two citrus genotypes,Carrizo citrange(Citrus sinensis×Poncirus trifoliata)and Cleopatra mandarin(Citrus reshni),with contrasting tolerance to different abiotic stresses,we revealed key responses to the triple combination of heat stress,high irradiance and *** specific transcriptomic response to this stress combination in Carrizo was directed to r.gulate rnA metabolic pathways and translation processes,potentially conferring an advantage with respect to *** addition,we found endoplasmic reticulum stress response as common to all individual and combined stress conditions in both genotypes and identified the accumulation of specific groups of heat shock proteins(HSPs),such as small HSPs and HSP70s,and r.gulators of the unfolded protein response,BiP2 and PDIL2-2,as possible factors involved in citrus tolerance to triple stress *** together,our findings provide new insights into the acclimation process of citrus plants to multiple stress combination,necessary for increasing crop tolerance to the changing climatic conditions.

关键词： citrus Citrus stress

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Caerulin-induced pancreatitis in rats: Histological and genetic expression changes from acute phase to recuperation

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World Journal of gastroenterology 2006年第25期12卷 3999-4003页

作者： Javier Magaa-gómez guillermo López-Cervantes Ana María Calderón de la Barca departamento de nutrición Centro de Investigación en Alimentación y desarrollo A.C. HermosilloSonoraMéxicoDepartamento de Patología Hospital Infantil del Estado de SonoraHermosilloSonoraMéxicoDepartamento de Nutrición Centro de Investigación en Alimentación y DesarrolloA.C.HermosilloSonoraMéxico

AIM： To study the histological and pancreatitis-associated protein mrnA accumulation changes of pancreas from acute phase of caerulin-induced pancreatitis to recuperation in rats. METHODS： Acute pancreatitis was induced by caerulein in male Wistar rats and followed up for 90 d by histological and mrnA analyses of pancreas. Pancreases were dissected at 0, 9, 24 h and 3, 5, 15, 30, 60, 90 d post-induction. Edema （E）, polymorphonuclear neutrophU （pIVln） infiltration, cytoplasmic vacuolization （V）, zymogen granule depletion （ZD） and acinar disorganization （AD） were microscopically evaluated. Accumulation of pancreatitis- associated protein （PAP） and L13A mrnAs were quantified by real-time PCr. rESULTS： The main histological changes appeared at 9 h post-induction for PMn infiltration and cytoplasmic V, while at 24 h and 3 d for E and ZD, respectively. All the parameters were recovered after 5 d, except for ZD which delayed more than 30 d. The main AD was observed after 15 d and values returned to normal after 30 d. Similarly to histological changes, accumulation of the PAP mrnA was increased at 9 h with the highest accumulation at 24 h and differences disappeared after 5 d. COnCLUSIOn： From the acute phase to recuperation of pancreatitis, r.generation and re-differentiation of pan- creas occur and PAP expression is exclusively an acute response of pancreatitis.

关键词： Acute pancreatitis Histological changes PAP mrnA L13A mrnA

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Dinophysoid dinoflagellates from subphotic depths:Amphisolenia ***,Dinofurcula tricornuta ***.,and Dinophysis profunda ***.(Dinophysales,Dinophyceae)

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Journal of Oceanology and Limnology 2022年第2期40卷 703-711页

作者： Fernando gÓmez department of Biological and Environmental Sciences and Technologies University of SalentoLecce 73100Italy

Three species of dinophysoid planktonic dinoflagellates are described from the eastern Mediterranean *** *** was collected at 70-m depth in the Ionian *** small species showed a more asymmetric midbody and a proportionally longer neck when compared to the closer relative *** individuals of Dinofurcula tricornuta *** at 154-m depth in the Marmara Sea are characterized by three posterior-oriented processes when compared to its congeneric *** is the first record of the genus Dinofurcula beyond the eastern tropical Pacific *** profunda *** at 500-m depth in the Ionian Sea is characterized by ovate hypotheca and a serrate crest-like left sulcal list when compared to its close relative *** findings evidence an undescribed biodiversity in the under-sampled subphotic depths.

关键词： deep ocean Dinophyta Dinoflagellata Mediterranean Sea mesopelagic new species

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Oligodendr.glial heter.geneity in health,disease,and recovery:deeper insights into myelin dynamics

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neural r.generation research 2025年第11期20卷 3179-3192页

作者： Pieter-Jan Serneels Julie D.de Schutter Lies de groef Lieve Moons Steven Bergmans KU Leuven Leuven Brain InstituteDepartment of BiologyAnimal Physiology and Neurobiology DivisionNeural Circuit Development&Regeneration Research GroupLeuvenBelgium KU Leuven Leuven Brain InstituteDepartment of BiologyAnimal Physiology and Neurobiology DivisionCellular Communication&Neurodegeneration Research GroupLeuvenBelgium

decades of research asserted that the oligodendr.glial lineage comprises two cell types:oligodendrocyte precursor cells and ***,recent studies employing single-cell rnA sequencing techniques have uncovered novel cell states,prompting a revision of the existing *** forward,the oligodendr.glial lineage should be delineated into five distinct cell states:oligodendrocyte precursor cells,committed oligodendrocyte precursor cells,newly formed oligodendrocytes,myelin-forming oligodendrocytes,and mature *** new classification system enables a deeper understanding of the oligodendr.glia in both physiological and pathological *** this uniform terminology will facilitate comparison and integration of data across ***,including the consolidation of findings from various demyelinating models,is essential to better understand the pathogenesis of demyelinating ***,comparing injury models across species with varying r.generative capacities can provide insights that may lead to new therapeutic strategies to overcome remyelination ***,by standardizing terminology and synthesizing data from diverse studies across different animal models,we can enhance our understanding of myelin pathology in central nervous system disorders such as multiple sclerosis,Alzheimer's disease,and amyotrophic lateral sclerosis,all of which involve oligodendr.glial and myelin dysfunction.

关键词： animal models demyelination fish mammals multiple sclerosis myelin neurodegeneration oligodendrocytes oligodendr.glial lineage remyelination

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Heter.geneity of mature oligodendrocytes in the central nervous system

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neural r.generation research 2025年第5期20卷 1336-1349页

作者： Chao Weng Adam M.r.groh Moein Yaqubi Qiao-Ling Cui Jo Anne Stratton g.r.Wayne Moore Jack P.Antel neuroimmunology Unit Montreal Neurological Institute-HospitalDepartment of Neurology and NeurosurgeryMcGill UniversityMontrealQCCanada department of neurology Renmin Hospital of Wuhan UniversityWuhanHubei ProvinceChina

Mature oligodendrocytes form myelin sheaths that are crucial for the insulation of axons and efficient signal transmission in the central nervous *** evidence has challenged the classical view of the functionally static mature oligodendrocyte and revealed a gamut of dynamic functions such as the ability to modulate neuronal circuitry and provide metabolic support to *** the recognition of potential heter.geneity in mature oligodendrocyte function,a comprehensive summary of mature oligodendrocyte diversity is *** delve into early 20th-century studies by robertson and río-Hortega that laid the foundation for the modern identification of r.gional and morphological heter.geneity in mature ***,recent morphologic and functional studies call into question the long-assumed homogeneity of mature oligodendrocyte function through the identification of distinct subtypes with varying myelination ***,modern molecular investigations,employing techniques such as single cell/nucleus rnA sequencing,consistently unveil at least six mature oligodendrocyte subpopulations in the human central nervous system that are highly transcriptomically diverse and vary with central nervous system *** and disease related mature oligodendrocyte variation denotes the impact of pathological conditions such as multiple sclerosis,Alzheimer's disease,and psychiatric ***,caution is warranted when subclassifying mature oligodendrocytes because of the simplification needed to make conclusions about cell identity from temporally confined *** studies lever.ging advanced techniques like spatial transcriptomics and single-cell proteomics promise a more nuanced understanding of mature oligodendrocyte *** research avenues that precisely evaluate mature oligodendrocyte heter.geneity with care to understand the mitigating influence of species,sex,central nervous system r.gion,age,and disease,

关键词： aging central nervous system diseases electron microscopy heter.geneity immunohistochemistry myelin sheath natural history neur.glia oligodendr.glia single-cell gene expression analysis

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