Results 1 to 10 of about 214,024 (142)

South American special issue: Editorial. [PDF]

open access: yesPharmacol Res Perspect, 2021
Pharmacology Research &Perspectives, Volume 9, Issue 5, October 2021.
Monczor F, Genaro A.
europepmc   +2 more sources

Building momentum through networks: Bioimaging across the Americas. [PDF]

open access: yesJ Microsc
Abstract In September 2023, the two largest bioimaging networks in the Americas, Latin America Bioimaging (LABI) and BioImaging North America (BINA), came together during a 1‐week meeting in Mexico. This meeting provided opportunities for participants to interact closely with decision‐makers from imaging core facilities across the Americas. The meeting
De Niz M   +61 more
europepmc   +2 more sources

The first genome-wide association study in the Argentinian and Chilean populations identifies shared genetics with Europeans in Alzheimer's disease. [PDF]

open access: yesAlzheimers Dement
Abstract INTRODUCTION Genome‐wide association studies (GWAS) are fundamental for identifying loci associated with diseases. However, they require replication in other ethnicities. METHODS We performed GWAS on sporadic Alzheimer's disease (AD) including 539 patients and 854 controls from Argentina and Chile.
Dalmasso MC   +46 more
europepmc   +2 more sources

The photochemical inheritance of Eduardo Lissi and Juan Grotewold and the intersystem crossings with other inheritances. [PDF]

open access: yesPhotochem Photobiol
Eduardo Lissi, Dorita Adamo‐Lissi and Juan Grotewold in Aberystwyth, Wales, winter 1961. Upon their return to Buenos Aires in 1963, with their PhD degrees, Lissi and Grotewold started a Chemical Kinetics and Photochemistry group in the School of Sciences (University of Buenos Aires).
Braslavsky SE, Previtali CM.
europepmc   +2 more sources

Nucleotide-sugar metabolism in plants: the legacy of Luis F. Leloir

open access: yesJournal of Experimental Botany, 2021
Abstract This review commemorates the 50th anniversary of the Nobel Prize in Chemistry awarded to Luis F. Leloir ‘for his discovery of sugar-nucleotides and their role in the biosynthesis of carbohydrates’. He and his co-workers discovered that activated forms of simple sugars, such as UDP-glucose and UDP-galactose, are essential ...
Carlos M Figueroa   +2 more
openaire   +4 more sources

Substrate binding in the allosteric site mimics homotropic cooperativity in the SIS‐fold glucosamine‐6‐phosphate deaminases

open access: yesProtein Science, Volume 32, Issue 6, June 2023., 2023
Abstract Glucosamine‐6‐phosphate (GlcN6P) deaminases from Escherichia coli (EcNagBI) and Shewanella denitrificans (SdNagBII) are special examples of what constitute nonhomologous isofunctional enzymes due to their convergence, not only in catalysis, but also in cooperativity and allosteric properties.
Jorge Marcos‐Viquez   +7 more
wiley   +1 more source

Dementia in Latin America: Paving the way toward a regional action plan

open access: yesAlzheimer's &Dementia, Volume 17, Issue 2, Page 295-313, February 2021., 2021
Abstract Across Latin American and Caribbean countries (LACs), the fight against dementia faces pressing challenges, such as heterogeneity, diversity, political instability, and socioeconomic disparities. These can be addressed more effectively in a collaborative setting that fosters open exchange of knowledge.
Mario Alfredo Parra   +101 more
wiley   +1 more source

Current status of the multinational Arabidopsis community

open access: yesPlant Direct, Volume 4, Issue 7, July 2020., 2020
Abstract The multinational Arabidopsis research community is highly collaborative and over the past thirty years these activities have been documented by the Multinational Arabidopsis Steering Committee (MASC). Here, we (a) highlight recent research advances made with the reference plant Arabidopsis thaliana; (b) provide summaries from recent reports ...
Geraint Parry   +136 more
wiley   +1 more source

Luis F. Leloir

open access: yesArchives of Biochemistry and Biophysics, 1966
Fil: Houssay, Bernardo Alberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Biologia y Medicina Experimental. Fundacion de Instituto de Biologia y Medicina Experimental.
openaire   +3 more sources

La conducta informativa de los físicos: un estudio cualitativo de usuarios = The informative behaviour of the physicists: a qualitative study of the users

open access: yesInformación, Cultura y Sociedad, 2001
El propósito de este artículo es examinar la conducta informativa en el proceso de búsqueda y uso de la información de físicos que están en proceso o han concluido recientemente su tesis doctoral.
Nancy Diana Gómez
doaj  

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