sfn2024

Latin America in Neuroscience 2024 - 05Oct

Decolonial Neuroscience - Questions and Experiments Free from European Bias - LatinAmerican Freedom

Sfn2024 Decolonial Neuroscience - Questions and Experiments Free from European Bias - LatinAmerican Freedom

Después del contacto con los pueblos ameríndios, Europa se abrió al Iluminismo (Enlightenment). De esta apertura surgió un sistema para la Ciencia con Evidência (Science with Evidence). Sin embargo, muchos experimentos, especialmente en psicologia social (social psychology), tienen dificultades de replicación entre diferentes grupos de pesquisa (research groups). Creemos que esto se debe al uso incorrecto de los conceptos de Homo Economicus (la idea de que el egoísmo lleva al progreso) y el Homem Social (la suposición de que, sin las reglas del Estado, seríamos bestias feroces). Libros como Humanidade (Humanity) de Rutger Bregman y O Despertar de Todo (The Dawn of Everything) de David Graeber y David Wengrow rechazan el uso inadecuado de estos conceptos.

Nuestra propuesta es hacer una convolução (convolution) entre los conceptos ameríndios y la Ciencia con Evidência, aislando el viés (bias) de domesticação (domestication) europea, especialmente el pensamiento binarista Esquerda-Direita (Left-Right), bajo la influencia cristiana.

Para esto, utilizamos la Mente Damasiana (combinación de Interocepção e Propriocepção) junto con la aproximación del Monismo de Triplo Aspecto de Alfredo Pereira Jr. Nuestra intención es usar términos y conocimientos ameríndios y buscar analogias con los descubrimientos neurocientíficos, expandiendo la creatividad para las perguntas científicas (scientific questions) y desenhos experimentais (experimental designs), sin las limitaciones culturales de los conceptos europeos que no tienen evidência sólida en ciencia con evidencia.


Decolonial Neuroscience - Latin America in Neuroscience 

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Proponemos tres modelos conceptuales de convolução:

1. Convolução Vital: Se refiere a la duplicación y diferenciación celular que hace posible la Mente Humana (Human Mind).

2. Convolução Emocional y Conectomas Cerebrais: Examina las dinámicas cerebrales en interacción con hormônios y neurotransmissores.

3. Convolução Semiótica o Pei Utupe: Explora la dinámica cerebral en reaccionar o sentir palavras (words), símbolos, concepts, beliefs y fé (faith).

Adoptamos una visión extendida del concepto ameríndio Yãy Hã Miy, que describe el proceso de imitação humana (human imitation) — desde los movimientos, palabras, hasta las ideas, hábitos y creencias — culminando en el desarrollo de la fe como un elemento o formación cerebral clave para la alta performance (high performance).

Alma y Espíritu en las Neurociências:

- Espíritu (el Xapiri o esencia informativa de las Cosas): Se refiere a la essência de las ideas, conceptos o pensamientos. Está relacionado con la información y su interacción con el cerebro humano. Representando Brain Image o el Utupe de algo que se siente como existente para el individuo.

- Alma (Pei Utupe): Es la encarnación del espíritu, la "memoria episódica", un programa cerebral en el que el individuo se convierte en lo que piensa, siente o cree.

En términos neurocientíficos, el espíritu está relacionado con la información, mientras que el alma con la formación cerebral.

Na abordagem do Monismo de Triplo Aspecto, a información é um agente ativo na formação cerebral. Desde o nacimiento até os 30 años, ela molda tanto o aspecto material do cérebro (fortalecimento ou enfraquecimento de sinapses) quanto o aspecto mental (critical thinking e identidad personal).

O que diferencia indivíduos que desenvolvem crenças críticas e racionales daqueles que se apegam a conspirações ou creencias infundadas é a forma como a información foi absorvida, integrada e reforçada ao longo do tempo.

A possibilidade de mudar la orden das memórias e creencias com base em nova información fica facilitada à medida que o cérebro madura, se o indivíduo tiver acesso a informações que incentivem o questionamiento e a reflexão.

Assim, a información educativa semântica, aliada a experiencias episódicas críticas, pode catalisar a capacidade de reorganizar las creencias para uma visão de mundo mais crítica e fundamentada, superando creencias baseadas em teorías conspiratórias ou irracionais.

Neurônios que disparan juntos tienden a disparar juntos - Neurons that fire together tend to fire together

Convolução Decolonial en la Práctica

Below - Latin America Posters in Neuroscience 2024 - 05Oct

Dynamics of prenatal and postnatal cellularity of the developing human brain in typical and pathological conditions - Emily Castro Fonseca, Daniel Ferreira, Guilherme de Araújo Gonzaga, Isabela Rabello, Jéssica Ferreira, Julia Pires, Bárbara Rosa, Carolina Batista, jaqueline dos santos freitas, Viviane Morais, Arthur Maia, Inês Praxedes, Andréa Guastavino, Claudia Esteves, Georgia Chalfun, Arnaldo Prata-Barbosa, Leila Chimelli, Renata E.P Leite, Claudia Suemoto, Wilson Jacob Filho, Ricardo Nitrini, Carlos A. Pasqualucci, Lea Grinberg, Fernanda Tovar-Moll, Patricia Garcez, Roberto Lent

Expression of the glutamate transporter GLAST in metamorphosed larvae of the Pacific Sea biscuit Dendraster excentricus - Adilene Viridiana Colores Mendoza

Differential Recognition of Monoamines by Human Monoamine Transporters and Organic Cation Transporter 3 - Luis Dinamarca, Matías Marambio, Agustin Robles, Gonzalo Torres, Angelica Fierro

Pharmacological depletion of PIP2 affects adrenergic modulation of Cav2.2 calcium channels - MARIA NEGRETE RUIZ, Elena Castro Rodríguez, Humberto Cruzblanca-Hernandez

Impact of constitutive activity of D1R-like receptors on CaV3 functionality in a hyperexcitability models associated with epilepsy - Emilio Mustafa, Silvia Rodriguez, Jesica Raingo

Regulation of the Type 1 Equilibrative Nucleoside Transporter by microRNA-124 and Exosomes - Isabelle Oliveira, Alexandre dos Santos-Rodrigues, Rafael Soares Lindoso, Roberto Paes-de-Carvalho, Celia Ronconi, Carolina Bastos Pereira Ligiero

Morphological changes in motor cortices and their relationship with motor performance of rats exposed to an aerobic excercise regimen - Jennifer Alfaro-Moreno, Erika González-Pérez, SARAEL ALCAUTER, César Carranza-Aguilar

Regulation of the Equilibrative Nucleoside Transporter 1 (ENT1) expression and activity by lipid rafts in cultures of chick retinal cells - Alexandre dos Santos-Rodrigues, Carolina dos Santos, Stephanie Souza, Roberto Paes-de-Carvalho

Mental health in Parkinson disease patients in México - Alejandra Lázaro-Figueroa, Andrés Alberto Morales de Arcia, Itzel Hernández-Ruiz, Gabriel De Anda Moctezuma, Paula Reyes, Ulises Caballero Sanchez, Miguel Renteria, SARAEL ALCAUTER, Alejandra Medina-Rivera, Alejandra Ruiz-Contreras

S-allyl cysteine (SAC) treatment increases BDNF, VEGF, and NGF expression after middle cerebral artery occlusion in different brain regions - Sandra Monserrat Bautista Pérez, José Pedraza Chaverri, Jacqueline Viridiana Lara Espinosa, ROGELIO HERNANDEZ PANDO, Alan U. Loredo-Jasso, Diana Barrera-Oviedo, Carlos Silva-Islas, Perla D. Maldonado

Cyp46 in brain inflammation: a path to alzheimer's risk - gabriel cataldi

Cerebrolysin ameliorates age-induced dendritic spine degeneration in the hippocampus and prefrontal cortex in mice - Leonardo Aguilar Hernández, Gonzalo Flores

Cannabidiol does not revert hippocampal neuroinflammation and memory impairment in aged obese rats - Fernanda Wickert, Jeferson Jantsch, Fernanda Rodrigues, Victor Silva Dias, Camila Pereira Medeiros, Gabriel Fraga, Yasmin Bitencourt, Sheila de Matos, Marcia Giovenardi, Renata Guedes

Effect of caloric restriction on metabolic, behavioral, and redox profile parameters in adult and middle-aged male mice - Brenda Fraga, Patrícia Molz, Natália Perin Schmidt, Nicole Hiller Bondarczuk, Priscila Silveira, Milena Henrique Ferri, Juan Montanez, Daiana dos Santos, Alethea Barschak, Renata Guedes, Marcia Giovenardi

Cannabidiol treatment mitigates anxiety-like behaviors and neuroinflammation in obese aged rats - Jeferson Jantsch, Fernanda Rodrigues, Fernanda Wickert, Victor Silva Dias, Camila Pereira Medeiros, Gabriel Fraga, Sheila de Matos, Yasmin Bitencourt, Marcia Giovenardi, Renata Guedes

Effect of a fiber-enriched diet on cognition and amyloidosis in female APP/PS1 model of Alzheimer´s disease - Daniel Cuervo-Zanatta, Julieta Hernandez, Jaime García-Mena, Claudia Perez-Cruz

Longitudinal Behavioral Study of a Moderate hemi Parkinson disease model in Mice - Ingrid Itzel Gonzalez Hernandez, Deisy Gasca, Vladimir Calderon, Ataulfo Martinez, Adan Hernandez

Protective effect of diallyltrisulfide on histological damage, motor behavioral and Nrf2 activation on young and old mice subjected to ischemia and reperfusion - Leo Eduardo Nuñez Ortiz, Diana Barrera-Oviedo, Perla D. Maldonado, Carlos Silva-Islas

S-allylcysteine protects mice brain tissue against the damage induced by ischemia and reperfusion through the Nrf2 pathway - Carlos Silva-Islas, Jade Belen Hidalgo Lopez, Leo Nuñez Ortiz, Diana Barrera-Oviedo, Alan U. Loredo-Jasso, Perla Maldonado

Plasma-synthesized polypyrrole treatment: effect on unilateral six lumbar avulsion in the female rabbit - Zamantha Flores Lozada, Alan Flores Hernandez, Julio César Morales-Medina, Juan Morales Corona, Ismael Jiménez Estrada, Zempoalteca Rene, Dora Corona Quintanilla

Two-interval beat production in the Rhesus monkey - Ameyaltzin Castillo Almazán, Luis Prado, Hugo Merchant

The Role of Stochastic Resonance in Enhancing Psychophysiological Responses to Music and Modulating Autonomic Nervous System Function - Karen Alejandra Diaz Lozano, Oscar Alexis Becerra Casillas, BRANIFF DE LA TORRE

Anorectic treatments for obesity increase consumption of a high-fat diet during re-feeding in Sprague Dawley rats - Maria Covarrubias, Tatiana Dib, Ignacio Bravo, Ramón Sotomayor-Zárate

Pharmacological activation of GPR139 by TAK-041 modulates energy balance and hypothalamic inflammation - Ester dos Santos Alves, Gabriela Batitucci, Nicolly Marin, Igor de Sousa Cavalheiro, Natália Ferreira Mendes, Licio Velloso

Effect of low-frequency Galvanic Vestibular Stimulation on Cardiac-Physiological and Psychometric Anxiety Parameters in Young Adults - Adriana Pliego, ERIC ALONSO ABARCA CASTRO, Carlos Enrique León Cedillo, Siwar Lizarazu

Unveiling HCAR2 Receptor in Neurons of the Arcuate Nucleus - Vania Sepulveda, Maria De Los Angeles Garcia Robles, luis Aguayp

Central Amygdala inactivation abolishes frustrative the effect nonreward downshift without affecting alcohol intake in male rat - Lidia Manzo, Dana Suzet Rico Guerrero, Andrea Tafolla

Corticotropin releasing factor (CRF) control of neuronal activation in the medial prefrontal cortex during retrieval of contextual fear conditioning is lateralized and receptor subtype specific - Lucas Gomes-de-Souza, Adrielly Santos, Cristiane Busnardo, Cleopatra Planeta, Ricardo Nunes-de-Souza, Carlos Crestani

Xylene and benzene exposure enhances acute and chronic formalin-induced nociception in rats - Diego Simon, Luis Ortega-Varela, Daniel Godinez Hernandez, Carmen Gutierrez-Garcia, Marcia Gauthereau-Torres

Chronic toluene exposure modifies cardiovascular adrenergic response in the anesthetized rat - Marcia Gauthereau-Torres, Luis Angel Quiroz Garcia, Luis Ortega-Varela, Daniel Godinez-Hernandez

The association between the consumption of psychoactive substances and psychiatric disorders in polyconsumers at the juvenile integration center - Karen Limon Bañuelos, Verónica Hernández Fernández, Ilhuicamina Limon Perez De Leon, Ana-Laura González-Nabor, IDALIA PLIEGO-PLIEGO, Angelica Osorio-Espinoza

Non-hallucinogenic psychedelics derivatives from n,n-dimethiltryptamine (dmt) restores hippocampal synaptic plasticity in the learned helplessness mice model used for the study of depression - Felipe Godoy, Jose Rojas-Burgos, Bruce K. Cassels, Bernardo Morales, Patricio Rojas, Carlos Rozas

Serotonin receptor 2A deficiency alters thalamic gene expression induced by a single administration of the atypical psychedelic noribogaine in mice: evaluation of gender differences - María Sofía Villalba, SOFIA BOSCH, Lucia Di Costanzo, Bruno González, Joaquin Gonzalez, Pablo Torterolo, Ignacio Carrera, Francisco Urbano, Veronica Bisagno

Label-free Two Photon Autofluorescence Imaging of Amyloid-Beta plaques - Skylar Suarez, Joseph Villanueva, Arianna Gentile Polese, Andres Villegas-Lanau, Francisco Lopera, Emily Gibson, Diego Restrepo