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Book ; Online: Diversidad y primera infancia: relato de la experiencia del trabajo con maestras, líderes comunitarios, familias, niñas y niños de Santiago de Cali

Duarte Herrera, Marcela / Monroy Machado, Edison / Cuesta Ordoñez, Miguel Enrique / Cano Quintero, María Constanza / Giraldo García, Luz Karime

Diversity and early childhood: an account of the experience of working with teachers, community leaders, families and children in Santiago de Cali

2020

Keywords	Educational strategies & policy ; Educación Inicial ; Enfoque diferencial ; Primera infancia ; Afrocolombianos ; Diversidad funcional ; Indígenas
Language	0\|s
Size	1 electronic resource (100-127 pages)
Publisher	Universidad Santiago de Cali
Publishing place	Colombia
Document type	Book ; Online
Note	Spanish ; Open Access
HBZ-ID	HT021613956
ISBN	978-958-5583-88-7 ; 958-5583-88-7
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Article ; Online: PRÁCTICAS IDENTITARIAS DE JUVENTUDES NEGRAS EN CHILE

Marcela Herrera Sandoval

Kwanissa, Vol 4, Iss

intersecciones, visibilización y desafíos para la investigación en terapias ocupacionales desde el sur

2021 Volume 9

Abstract: PRÁTICAS IDENTITARIAS DAS JUVENTUDES NEGRAS NO CHILE: interseções, visibilização e desafios para a investigação em terapias ocupacionais a partir do Sul IDENTITY PRACTICES OF BLACK YOUTH IN CHILE: intersections, visibility and challenges for research in ... ...

Abstract	PRÁTICAS IDENTITARIAS DAS JUVENTUDES NEGRAS NO CHILE: interseções, visibilização e desafios para a investigação em terapias ocupacionais a partir do Sul IDENTITY PRACTICES OF BLACK YOUTH IN CHILE: intersections, visibility and challenges for research in occupational therapies from the south Resumen Este ensayo reflexivo está orientado a analizar la relevancia de investigar en torno a las juventudes negras en Chile y sus prácticas identitarias reivindicativas en el campo de las Terapias Ocupacionales desde el Sur. Existe en el país una invisibilización activa de la historia afrodescendiente como forma de construir un Estado-Nación homogéneo el cual se erige sobre un racismo estructural desde el cual se reproducen relaciones racializadas en el mundo social. En este contexto las juventudes negras resultan aún más invisibles, estigmatizadas y segregadas siendo relevante conocer y visibilizar las prácticas identitarias de jóvenes afrochilenxs, quienes a través de sus acciones cotidianas colectivas sostienen su lucha y resistencia para su reivindicación histórica. Asimismo, se releva la importancia de la actividad humana en la configuración de relaciones solidarias colectivas reivindicativas contribuyendo a la construcción de prácticas antirracistas y descoloniales de las Terapias Ocupacionales del Sur en reconocimiento de la pluralidad de nuestros territorios Amefricalatinoamericanos. Palabras Clave: Juventudes Negras. Producción de Raza. Prácticas Identitarias. Actividad Humana. Terapias Ocupacionales del Sur Resumo Este ensaio reflexivo tem como objetivo analisar a relevância de pesquisar sobre os jovens negros no Chile e suas práticas identitárias vingativas no campo das Terapias Ocupacionais do Sul. Há uma invisibilidade ativa da história dos afrodescendentes no país como forma de construção de um Estado-nação homogêneo que se constrói sobre um racismo estrutural a partir do qual as relações racializadas se reproduzem no mundo social. Nesse contexto, os jovens negros são ainda mais invisíveis, estigmatizados e segregados, sendo relevante conhecer e tornar visíveis as práticas identitárias dos jovens afro-chilenos, que por meio de suas ações coletivas cotidianas apoiam sua luta e resistência à sua reivindicação histórica. Da mesma forma, destaca-se a importância da atividade humana na configuração das relações coletivas de solidariedade, contribuindo para a construção de práticas anti-racistas e descoloniais das Terapias Ocupacionais do Sul em reconhecimento à pluralidade de nossos territórios latino-americanos. Palavras-chave: Juventude Negra. Produção da raça. Práticas de identidade. Atividade humana. Terapias ocupacionais do sul Abstract This reflective essay is aimed at analyzing the relevance of researching about black youths in Chile and their vindictive identity practices in the field of Occupational Therapies from the South. There is an active invisibility of Afro-descendant history in the country as a way to build a homogeneous Nation-State which is built on a structural racism from which racialized relations are reproduced in the social world. In this context, black youth are even more invisible, stigmatized and segregated, and it is relevant to know and make visible the identity practices of young Afro-Chileans, who through their daily collective actions support their struggle and resistance to their historical claim. Likewise, the importance of human activity is highlighted in the configuration of collective solidarity relations, contributing to the construction of anti-racist and decolonial practices of the Occupational Therapies of the South in recognition of the plurality of our Latin American territories. Key Words: Black Youth. Breed Production. Identity Practices. Human activity. Southern Occupational Therapies
Keywords	History of Africa ; DT1-3415 ; Latin America. Spanish America ; F1201-3799 ; Social sciences (General) ; H1-99
Language	Portuguese
Publishing date	2021-06-01T00:00:00Z
Publisher	Universidade Federal do Maranhão
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Anemonefishes: A model system for evolutionary genomics.

Herrera, Marcela / Ravasi, Timothy / Laudet, Vincent

F1000Research

2023 Volume 12, Page(s) 204

Abstract: Anemonefishes are an iconic group of coral reef fish particularly known for their mutualistic relationship with sea anemones. This mutualism is especially intriguing as it likely prompted the rapid diversification of anemonefish. Understanding the ... ...

Abstract	Anemonefishes are an iconic group of coral reef fish particularly known for their mutualistic relationship with sea anemones. This mutualism is especially intriguing as it likely prompted the rapid diversification of anemonefish. Understanding the genomic architecture underlying this process has indeed become one of the holy grails of evolutionary research in these fishes. Recently, anemonefishes have also been used as a model system to study the molecular basis of highly complex traits such as color patterning, social sex change, larval dispersal and life span. Extensive genomic resources including several high-quality reference genomes, a linkage map, and various genetic tools have indeed enabled the identification of genomic features controlling some of these fascinating attributes, but also provided insights into the molecular mechanisms underlying adaptive responses to changing environments. Here, we review the latest findings and new avenues of research that have led to this group of fish being regarded as a model for evolutionary genomics.
MeSH term(s)	Animals ; Perciformes/genetics ; Biological Evolution ; Genomics ; Fishes/genetics ; Sea Anemones/genetics
Language	English
Publishing date	2023-10-27
Publishing country	England
Document type	Journal Article ; Review ; Research Support, Non-U.S. Gov't
ZDB-ID	2699932-8
ISSN	2046-1402 ; 2046-1402
ISSN (online)	2046-1402
ISSN	2046-1402
DOI	10.12688/f1000research.130752.2
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Anemonefishes

Vincent Laudet / Marcela Herrera / Timothy Ravasi

F1000Research, Vol

A model system for evolutionary genomics [version 2; peer review: 2 approved]

2023 Volume 12

Abstract	Anemonefishes are an iconic group of coral reef fish particularly known for their mutualistic relationship with sea anemones. This mutualism is especially intriguing as it likely prompted the rapid diversification of anemonefish. Understanding the genomic architecture underlying this process has indeed become one of the holy grails of evolutionary research in these fishes. Recently, anemonefishes have also been used as a model system to study the molecular basis of highly complex traits such as color patterning, social sex change, larval dispersal and life span. Extensive genomic resources including several high-quality reference genomes, a linkage map, and various genetic tools have indeed enabled the identification of genomic features controlling some of these fascinating attributes, but also provided insights into the molecular mechanisms underlying adaptive responses to changing environments. Here, we review the latest findings and new avenues of research that have led to this group of fish being regarded as a model for evolutionary genomics.
Keywords	adaptive radiation ; Amphiprion ; chromosome-scale assembly ; clownfish ; genome ; pigmentation ; eng ; Medicine ; R ; Science ; Q
Language	English
Publishing date	2023-10-01T00:00:00Z
Publisher	F1000 Research Ltd
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Design of a video game for assessment of executive functions in deaf and hearing children.

Mejía, César / Herrera-Marmolejo, Alejandra / Rosero-Pérez, Marcela / Quimbaya, Jorge / Cardona, Juan F

Applied neuropsychology. Child

2024 , Page(s) 1–8

Abstract: This study investigates the effectiveness of a computerized cognitive test battery embedded within a video game to assess executive functions (EF) in deaf and hearing children. We evaluated a diverse cohort of 290 elementary school students aged 5 to 13 ... ...

Abstract	This study investigates the effectiveness of a computerized cognitive test battery embedded within a video game to assess executive functions (EF) in deaf and hearing children. We evaluated a diverse cohort of 290 elementary school students aged 5 to 13 years (mean age = 8.86, SD = 1.96), comprising 74 sign language users, 14 Spanish-speaking deaf participants, 23 children with mixed communication methods, and 179 typically hearing individuals. Our statistical analysis focused on item discrimination, reliability, and criterion validation of the game-based assessments. The results indicated high reliability and effective discrimination of EF across the game's three primary stages. External validation was conducted using the Matrices Test, educational attainment, and age as variables. A significant positive correlation (r = 0.377,
Language	English
Publishing date	2024-02-15
Publishing country	United States
Document type	Journal Article
ZDB-ID	2673759-0
ISSN	2162-2973 ; 2162-2965
ISSN (online)	2162-2973
ISSN	2162-2965
DOI	10.1080/21622965.2024.2311096
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Article ; Online: Revisión de Hepatitis B Crónica en el Embarazo

Carolina Brenes Herrera / Marcela Sancho Angulo

Ciencia & Salud, Vol 6, Iss

2022 Volume 4

Abstract: El virus de hepatitis B es un virus ADN de doble cadena, cuya infección es silenciosa en la mayor parte de los casos, sin síntomas, y que puede pasarse a otras personas en la misma forma. Su infección crónica afecta más de 350 millones de personas a ... ...

Abstract	El virus de hepatitis B es un virus ADN de doble cadena, cuya infección es silenciosa en la mayor parte de los casos, sin síntomas, y que puede pasarse a otras personas en la misma forma. Su infección crónica afecta más de 350 millones de personas a nivel mundial. La transmisión materno infantil es la causa más frecuente de transmisión, en especial en el momento del parto y si la carga viral materna es alta. Por lo tanto, se debe incentivar que, a toda paciente embarazada se le realice el tamizaje de serología con HBsAg en su primera consulta prenatal para detectar de forma precoz la enfermedad, y así reducir las consecuencias a largo plazo como la hepatitis crónica, cirrosis, falla hepática y carcinoma hepatocelular; estas aumentan en forma precoz si la infección se da al inicio de la vida. Esta infección requiere manejo especializado durante y posterior al embarazo, ya que la terapia antiviral en mujeres embarazadas con alta virulencia puede reducir significativamente la transmisión vertical si se inicia en el tercer trimestre, siendo actualmente el tenofovir el primer tratamiento de elección, en vez de lamivudina, porque su uso se ha visto limitado por presentar altos niveles de resistencia. De igual forma, se recomienda que todo recién nacido de madres con hepatitis B crónica debe recibir inmunoglobulinas y la primera dosis de la vacuna de hepatitis B, en las primeras 12 horas después del parto y no está contraindicada la lactancia materna.
Keywords	Hepatitis B crónica ; Embarazo ; Transmisión vertical ; Tratamiento de Hepatitis B ; Medicine (General) ; R5-920
Language	English
Publishing date	2022-08-01T00:00:00Z
Publisher	University of Medical Sciences of Central America
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article: The Catalytic Role of Superparamagnetic Iron Oxide Nanoparticles as a Support Material for TiO

Herrera, Wence / Vera, Joelis / Hermosilla, Edward / Diaz, Marcela / Tortella, Gonzalo R / Dos Reis, Roberta Albino / Seabra, Amedea B / Diez, María Cristina / Rubilar, Olga

Nanomaterials (Basel, Switzerland)

2024 Volume 14, Issue 3

Abstract: Chlorpyrifos (CP) is a globally used pesticide with acute toxicity. This work studied the photocatalytic degradation of CP using ... ...

Abstract	Chlorpyrifos (CP) is a globally used pesticide with acute toxicity. This work studied the photocatalytic degradation of CP using TiO
Language	English
Publishing date	2024-02-01
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662255-5
ISSN	2079-4991
ISSN	2079-4991
DOI	10.3390/nano14030299
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Article ; Online: Redes transnacionales de organizaciones indígenas. Análisis del uso de las redes en conflictos socioambientales

Marcela Herrera

Revista de Estudios Sociales, Vol 55, Pp 63-

2016 Volume 72

Abstract: The article is the result of a doctoral research project that addressed the issue of contemporary indigenous policies by analyzing the formation and use of transnational networks of indigenous organizations within the context of socio-environmental ... ...

Abstract	The article is the result of a doctoral research project that addressed the issue of contemporary indigenous policies by analyzing the formation and use of transnational networks of indigenous organizations within the context of socio-environmental conflicts. It was a case study involving a transnational indigenous coalition and three socio-environmental conflicts caused by the installation and development of extractive exploitation projects. The theoretical focus entailed a review of the concepts of civil society, transnational social movements, and ethnicity. The last of these was done considering that ethnic vindication is explained by the formation of supra-local and transnational ties. In the case analyzed, the leading role played by non-governmental organizations within this network was evident.
Keywords	Transnational networks ; indigenous people ; Social Sciences ; H ; Social sciences (General) ; H1-99
Subject code	390 ; 300
Language	English
Publishing date	2016-01-01T00:00:00Z
Publisher	Universidad de los Andes
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Lipopolysaccharides from Porphyromonas endodontalis and Porphyromonas gingivalis promote angiogenesis via Toll-like-receptors 2 and 4 pathways in vitro.

Fernández, Alejandra / Herrera, Daniela / Hoare, Anilei / Hernández, Marcela / Torres, Vicente A

International endodontic journal

2023 Volume 56, Issue 10, Page(s) 1270–1283

Abstract: Aim: Angiogenesis contributes to the development of apical periodontitis, periodontitis, and other oral pathologies; however, it remains unclear how this process is triggered. The aim was to evaluate whether lipopolysaccharide (LPS) from Porphyromonas ... ...

Abstract	Aim: Angiogenesis contributes to the development of apical periodontitis, periodontitis, and other oral pathologies; however, it remains unclear how this process is triggered. The aim was to evaluate whether lipopolysaccharide (LPS) from Porphyromonas endodontalis and Porphyromonas gingivalis induced angiogenesis-related effects in vitro via TLR2 and TLR4. Methodology: Porphyromonas endodontalis LPS (ATCC 35406 and clinical isolate) was purified with TRIzol, whereas P. gingivalis LPS was obtained commercially. The effects of the different LPS (24 h) in endothelial cell migration were analysed by Transwell assays, following quantification in an optical microscope (40×). The effects of LPS on FAK Y397 phosphorylation were assessed by Western blotting. Angiogenesis in vitro was determined in an endothelial tube formation assay (14 h) in Matrigel in the absence or presence of either LPS. IL-6 and VEGF-A levels were determined in cell supernatants, following 24 h treatment with LPS, and measured in multiplex bead immunoassay. The involvement of TLR2 and TLR4 was assessed with blocking antibodies. The statistical analysis was performed using STATA 12® (StataCorp LP). Results: The results revealed that P. endodontalis LPS, but not P. gingivalis LPS, stimulated endothelial cell migration. Pre-treatment with anti-TLR2 and anti-TLR4 antibodies prevented P. endodontalis LPS-induced cell migration. P. endodontalis LPS promoted FAK phosphorylation on Y397, as observed by an increased p-FAK/FAK ratio. Both P. gingivalis and P. endodontalis LPS (ATCC 35406) induced endothelial tube formation in a TLR-2 and -4-dependent manner, as shown by using blocking antibodies, however, only TLR2 blocking decreased tube formation induced by P. endodontalis (clinical isolate). Moreover, all LPS induced IL-6 and VEGF-A synthesis in endothelial cells. TLR2 and TLR4 were required for IL-6 induction by P. endodontalis LPS (ATCC 35406), while only TLR4 was involved in IL-6 secretion by the other LPS. Finally, VEGF-A synthesis did not require TLR signalling. Conclusion: Porphyromonas endodontalis and P. gingivalis LPS induced angiogenesis via TLR2 and TLR4. Collectively, these data contribute to understanding the role of LPS from Porphyromonas spp. in angiogenesis and TLR involvement.
MeSH term(s)	Lipopolysaccharides/pharmacology ; Toll-Like Receptor 2/metabolism ; Porphyromonas gingivalis/metabolism ; Porphyromonas endodontalis/metabolism ; Vascular Endothelial Growth Factor A ; Endothelial Cells/metabolism ; Antibodies, Blocking ; Interleukin-6 ; Toll-Like Receptor 4/metabolism
Chemical Substances	Lipopolysaccharides ; Toll-Like Receptor 2 ; Vascular Endothelial Growth Factor A ; Antibodies, Blocking ; Interleukin-6 ; Toll-Like Receptor 4
Language	English
Publishing date	2023-08-06
Publishing country	England
Document type	Journal Article
ZDB-ID	603734-3
ISSN	1365-2591 ; 0143-2885
ISSN (online)	1365-2591
ISSN	0143-2885
DOI	10.1111/iej.13957
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Article ; Online: Characterization of the complete chloroplast genome sequence of

González-Trillo, Ana Carolina / Reyes López, Miguel Ángel / Almaraz-Abarca, Norma / Herrera-Arrieta, Yolanda / Gutiérrez-Velázquez, Marcela Verónica / Barraza Salas, Marcelo / Monreal-García, Hugo Manuel / Torres-Ricario, Rene

Mitochondrial DNA. Part B, Resources

2024 Volume 9, Issue 4, Page(s) 536–540

Abstract: ... Agave ... ...

Abstract	Agave durangensis
Language	English
Publishing date	2024-04-22
Publishing country	England
Document type	Journal Article
ISSN	2380-2359
ISSN (online)	2380-2359
DOI	10.1080/23802359.2024.2338546
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