sfn2024

Latin America in Neuroscience 2024 - 06Oct

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.


sfn 2024 Decolonial 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 - 06Oct

The bidirectional role of GABAAand GABABreceptors during the differentiation process of neural precursor cells of the subventricular zone - Nadia Gutiérrez, Vladimir Martinez-Rojas, Emilio Galvan

Insights into gut-brain axis: Colonic mucosa-associated microbiota alterations in a rat model of autism - Eugenio Leyva-Figueroa, Nadia Caram-Salas, Clara Galindo-Sanchez, Claudia Ventura-López, Miguel Martinez-Mercado

Effect of enriched environment on cerebellum and social behavior of valproic zebrafish - Bernardo Flores, FLOWER CAYCHO SALAZAR, Jorge Manzo, Maria Elena Hernandez, Genaro Coria-Avila, Deissy HerreraCovarrubias, Fausto Rojas-Durán, Gonzalo Aranda-Abreu, Cesar Perez-Estudillo, Rebeca Toledo-Cardenas

Cannabidiol reduces seizures and modifies glial markers in rats with pentylenetetrazol - Aleidy Patricio-Martínez, Nadezhda Tamara Tzompantzi Juarez, Enoc Martinez Juarez, Felipe Patricio Martínez, Ilhuicamina Limon Perez De Leon

Assessment of anticonvulsant and antiepileptic effect of DL-3-hydroxy-3-phenyl-3-propionamide with windowpentylenetetrazole kindling method in rats - Jorge Pacheco-Rosado, Bryan Isaac Vasquez Molina, Laura Isela Valdes Luis, Sergio Meza Toledo

Gabaergic antiseizure medications combined with cannabidiol reduce the induction of drug resistance seizures in a rat model - Monserrat Fuentes Mejia, Sandra Orozco-Suarez, Luisa Rocha

Effect of medroxyprogesterone acetate on absence seizures in taiep rat: a model of h-abc leukodystrophy - Karla Eliacim Vazquez Olaya, Carmen Cortes, Jose Eguibar

Resting state functional connectivity assessment of healthy aging trajectories in the marmoset brain -  Rebecca Bhik-Ghanie, Diego Szczupak, Bei Zhang, Daniel Papoti, Vinícius Campos, Mitchell Bishop, Isabela Zimmermann Rollin, Lauren Dubberley, Kevin Hitchens, Fang-Cheng Yeh, Stacey Sukoff Rizzo, David Schaeffer, Afonso Silva

Antinociceptive effect of Salvia divinorum and salvinorin A in formalin-evoked trigeminal pain behavior in mouse - Geovanna Quiñonez-Bastidas, Eva Tixta-Ramirez, Lucia Grijalva Contreras, JOSE LUIS BALDERAS LOPEZ, Andres Navarrete-Castro

Systemic quinpirole enhances tramadol analgesia in inflammatory pain, but not in neuropathic pain in male rats - Francisco Mercado, Angelica Almanza-Gutierrez

Sex-dependent mechanisms of melatonin in mice with neuropathic pain - Itzel Irene Ramos Rodríguez, Itzel Ramos-Rodríguez, Ana Islas-Espinoza, Maria Jose Escoto-Rosales, Juan Pizaña-Encarnación, Erick Rodriguez-Palma, Crystell Guzman, Vinicio Granados-Soto

Fatty acid amide hydrolase inhibition modulates sensory and affective aspects of persistent inflammatory pain in mice depending on mu and delta opioid receptors activity: involvement of heme oxygenase 1 enzyme - Vitor Pansarim, Aline Ferrarese-Tiballi, Olga Pol, Christie Leite-Panissi

Metformin-melatonin combination prevents sustained pain development - Luis Ortega-Varela, Jenny Martínez, Daniel Godinez Hernandez, Carmen Gutierrez-Garcia, Claudia Cervantes-Durán, Marcia Gauthereau-Torres

Maresin 2 alleviates nociception and anxious-like behaviors inhibiting IL-1β in spinal and cortical regions from diabetic rats - Gabrielle Guilherme, Matheus Ferreira, Waldiceu Verri, Janaina Zanoveli, Joice Cunha

Cannabigerol induces antinociceptive effect in experimental-diabetic rats: a comparative study between sexes - Matheus Ferreira, Julia Maria Miranda, Lucas Rauchbach Oliveira, Tiago Demeu, Janaina Zanoveli, Joice Cunha

Cognitive impairment in the type 2 diabetes model (DM2) - Mitzi Daniela Becerril Cavazos, Francisca Perez, Alicia Sanchez-Mendoza, Luz G Cervantes-Perez, Edith Gonzalez-Guevara

Eugenia uniflora: A Potential Neuroprotective Agent in Parkinson's Disease Models - Patrícia Lopes, Guilherme Azevedo, Beatriz Silva, Gabrielle Pereira, Max Vidal Gutierrez, Gustavo Pereira, Wagner Vilegas, Regina Silva, José Santos, Alessandra Ribeiro

Physical Exercise Prevents Neurodegeneration In Cardiorespiratory Nuclei And Breathing Deficits In The 6-OHDA Model Of Parkinson’s Disease - Pamela Medeiros, Luiz Pedrao, Bárbara Falquetto

Svct2 over-expression increases arborization and maturation in induced human pluripotential stem cell (ipsc)- derived motor neurons and treated with hsod1-g93a amyotrophic lateral sclerosis (als) mutant - Javiera Fernanda Smith Ghigliotto, Katterine Salazar, Eder Ramírez, Rocio Magdalena, Monica Carrasco, Francisco Nualart

Sars-cov-2 spike protein s1 increases the activity of astroglial hemichannels: potential implications for cellular dysfunction and neurocovid

Noradrenergic changes associated with sensoriomotor recovery in a photothrombotic lesion model - Isaac Saucedo, Alberto Avila, Antonio Bueno-Nava, Edith Gonzalez-Guevara, Francisca Perez, Laura Elisa Ramos-Languren

Effects of cue probability on presaccadic perceptual enhancement - Estevao Carlos-Lima, Maria Fernanda Rodrigues Guimarães, Luan Bortoluzzi, Gustavo Rohenkohl

Evaluation of possible cannabinoid pharmacological treatment in acute osteoarthritis knee model by means of kinematic analysis and pain threshold - Francisco Javier Gonzalez Lujan, BRANIFF DE LA TORRE, Rolando Castaneda Arellano, Carmen Toro-Castillo, Mario Trevino Villegas, Irene Aguilar Garcia, Laura Osuna Carrasco

Computational model to predict motor performance through the activity of corticospinal neurons - Nancy Martínez-Hernández, Moises Altamira, Rafael Olivares-Moreno, Monica Lopez-Hidalgo, Gerardo Rojas-Piloni

Parafascicular nucleus inputs role during initiation and updating of actions - Eduardo Ávila, Josue Ramirez-Jarquin, Fatuel Tecuapetla

Effect of the paternal exposure on memory and anxiety responses in male rats - Aurora Palomino, Juan Ibarra-Hernández, Ana González, Andres Garcia, Amín Damián López

Differential effects of stress after exposure to different kinds of stress in the female rat - Yahel Vidal-De La O, Paulina Torres-Carrillo, America Hernández Sánchez, Kenji Valencia, Diana Paz-Trejo, Hugo Sanchez-Castillo

Sex differences on the mGluR5 modulation of depression-like, anxiety-like behavior and spatial memory induced by predator stress exposure - Paulina Torres-Carrillo, America Hernández Sánchez, Yahel Vidal-De La O, Diana Paz-Trejo, Lenin Ochoa-De La Paz, Hugo Sanchez-Castillo

Resocialization-effects in anhedonic-like behavior in females and male rats - America Hernández Sánchez, Yahel Vidal-De La O, Paulina Torres-Carrillo, Diana Paz-Trejo, Hugo Sanchez-Castillo

Effects of Acute Stress Exposure on Timing Behavior - Pablo Saavedra, Diana Paz-Trejo, Hugo Sanchez-Castillo

Sex-biased effects induced by chronic restraint stress on m6A epitranscriptomics and neuroplasticity in the rat dorsal hippocampus - Wladimir Corrales, Juan Silva, Matias Alarcón, Felipe Olave, Julia Catalán, Alejandra Conejeros-Suazo, Jeannie Lee, Vinicius Maracaja-Coutinho, Jenny Fiedler

Effects of Cisplatin on Vascular Dynamics and Pericyte Function in the Prefrontal Cortex of Wistar Rats - Osvaldo Torres-Pineda, Leonor Lopez-Meraz, Cesar Perez-Estudillo, Consuelo Morgado-Valle, Luis Beltran-Parrazal

Electrical activity of the external urethral sphincter in response to mechanical stimulation of the rabbit urogenital tract: Effect of L6-S2 ventral root avulsion - Alan Flores Hernandez, Zamantha Flores Lozada, Octavio Sanchez Garcia, Zempoalteca Rene, Francisco Castelán, Margarita Martinez-Gomez, Dora Corona Quintanilla

Neuroanatomy of the lower urinary tract in female mice C57BL - NANCY MIRTO AGUILAR, Nadia Maria Sánchez Popoca, Alondra Albarado-Ibañez, Omar Lara-García, Daniel Medina Aguinaga, Rosa Elena Arroyo-Carmona

Effects on intestinal motility and acute stress with different euthanasia methods in rats - Melisa Enríquez-Betancourt, Yessica Heras-Romero, Diego Castillo-Rolon

High protein diet intake can intensify acute ulcerative colitis induced neuronal changes in the colon mice - Eduardo Jose de Almeida Araujo, Camila Machado, Vinicius Coronado, Yasmin Santos, Larissa Bonassa, ALEXANDRE OBA, FLAVIA GUARNIER

Effect of chlorine dioxide on gastrointestinal regulation in male rats - Naida Juárez Trujillo, Mayvi Alvarado, Salvador Sanchez, Audry Peredo-Lovillo, Maribel Jiménez

Effect of stress and palatable food intake on accumbal dopaminergic and serotonergic circuits - Cinthia Berenice Garcia-Luna, Elena Alvarez, Estefania Espitia, Paulina Soberanes-Chavez, Gilberto Matamoros-Trejo, Orlando Jaimes, Patricia De Gortari

Metabolic phenotyping of transgenic mice that do not express neuropeptide y (NPY) in tyrosine hydroxylase neurons - Gabriela Batitucci, Ester dos Santos Alves, Erika Roman, Ana Domingos, Licio Velloso

Differences between female and male CD1 mice in motivation by ethanol self-administration during development - Génesis Aranza Galindo Siller, Tania Campos Ordonez, Jonathan Buriticá

Socioemotional domains in family members of feminicide victims in Mexico - Aranza Piña Hernández, Daniel Atilano-Barbosa, Ian Manuel Espinosa Méndez, Fernando Barrios

Biie0246 reverses corticosterone-induced anxiogenic-related behavior and neuronal hypertrophy - Julio César Morales-Medina, Sergio Dominguez-Lopez, Gonzalo Flores

Analyzing the correlation between acute peripheral inflammation and cognitive impairment in humans: a systematic review - Felipe Baptista Brunheroto, Emerson Costa de Oliveira, Debora Miranda, Marco Romano-Silva

The anxiolytic-like effect of Punica Granatum is dependent on stress condition - Erika Estrada-Camarena, Nelly Vega, JESSICA MONTSERRAT CHAN MONROY

Functional connectivity variability of resting states networks according to racial identity - Daniel Atilano-Barbosa, Fernando Barrios

Memory recognition and social dynamics: investigating tritocerebral electrical activity in crayfish agonistic encounters - Iván Oliver-Domínguez, Aidee Lashmi García-Kroepfly, Mireya Osorio Palacios, Jesus Hernandez-Falcon, Karina MendozaAngeles

Time and rhythm representations in the primate hippocampus during a visual metronome task - Mildred Salgado-Menez, Victor de Lafuente

Brain functional connectivity changes after time production training in young adults - Luis Ruiz Gómez, Julieta Ramos-Loyo, Araceli Sanz Martin

Exploring Dynamic Behaviors of the KTH Neuron: Revelations from Computational Neuroscience - Sue Rhamidda, Osame Kinouchi, Mauricio Girardi-Schappo

Latino American adult brain atlas based on a multi-center MRI dataset - Pablo Reyes, Raul Gonzalez-Gomez, Hernando Santamaria-Garcia, Agustin Ibanez, Diana Matallana

Development of brain template and atlases for African Americans populations - Paola Inés Rosales Zaldívar, Daniel Atilano-Barbosa, Arturo Hernandez, Fernando Barrios

Heritability of the Heschl Gyrus morphology - Gerson David Robles Rodríguez, Diego Ramírez González, Ian Manuel Espinosa Méndez, Talia Roman-Lopez, Alejandra RuizContreras, Miguel Renteria, SARAEL ALCAUTER

Vancomycin Area Under Curve Estimated Using Trough Only Data In Adult Intensive Care Unit Patients - Nelly Castro, Francisca Palomares, Helgi Jung

Effects of Hypoxic-Ischemic Brain Injury on cell-type cortical network development - John Vargas Ortiz, Melanie McNally, Delaney McRiley, Kevin Staley, Alicia Che

Estradiol-dependent GLAST/EAAT1 Regulation in cerebellar Bergmann glia cells - Luisa Hernandez, Emma S Calderon-Aranda, ADA RODRIGUEZ-CAMPUZANO, Arturo Ortega, Francisco Castelán

Glutamate-dependent Dynamic DNA Methylation in Müller cells: Mechanisms and Involvement in Excitotoxicity - Bolaji Oyetayo, Luisa Hernandez, Emma S Calderon-Aranda, ADA RODRIGUEZ-CAMPUZANO, Francisco Castelán, Arturo Ortega

Effect of D-beta-hydroxybutyrate on autophagy dynamics in cultured astrocytes - Perla Coronado, Lourdes Massieu, Teresa Montiel

Age-related astrocytes impair vitamin C recycling in the brain - Eder Ramírez, Lucas Ferrada, Katterine Salazar, Fernando Martinez Acuña, Rocio Magdalena, Sebastian Elgueta, montserrat - cabrera aros, Francisco Nualart

Immunomodulation of Experimental Autoimmune Encephalomyelitis (EAE) with different FGF-2 isoforms and delivery systems - Santiago Ortiz Peñuela, Bruno Henrique Lima, Sarah Santos, Aline Dutra, Alisson Olbera, Sergiy Kyrylenko, Rogerio Amorim, Alexandre Oliveira

The ketamine metabolite (2R,6R)-hydroxynorketamine rescues hippocampal mRNA translation, synaptic plasticity and memory in mouse models of Alzheimer’s disease - Danielle Cozachenco, Felipe Ribeiro, Eleni Argyrousi, Agnieszka Staniszewski, Shane Wiebe, Aycheh Al-Chami, Sara Bermudez, Emily Arsenault, Marcelo Cossenza, Jean-Claude Lacaille, Karim Nader, Hongyu Sun, Fernanda De Felice, Mychael Lourenco, Ottavio Arancio, Nahum Sonenberg, Sergio Ferreira

The GABAAreceptors modulate VEGF release and synthesis in Müller glial cells - Alan Medina Arellano, Lenin Ochoa-De La Paz

Investigating the role of exercise linked-irisin and extracellular vesicles in Alzheimer’s disease - Tayná Rody Souza Ferreira, Natalia Lyra E Silva, Tai Hunter, Guilherme De Freitas, Caroline Fernandes, Victor Bodart-Santos, Mychael Lourenco, Sergio Ferreira, Fernanda De Felice

Regulation of estrogen levels by the gut microbiota in a murine model of Alzheimer's disease - Ivonne Romero, Jaime García-Mena, Claudia Perez-Cruz

Dopamine facilitates glutamatergic input response in astrocyte cell computational models - Thiago Ohno Bezerra, Antonio Roque

Auditory stimuli enhance visual responses in the optic tectum of zebrafish - Nicolas Martorell, Emiliano Marachlian, German Sumbre, Violeta Medan

Lactate prevents sensorimotor and cognitive impairment following neonatal hypoxia-ischemia - Isadora Tassinari, Janaína Zang, Nícolas Ribeiro, João Vitor Miotto Tauffer, Bianca Martins, Ricardo Ribeiro Nunes, Carlos Netto, Ana Helena Paz, Luciano De Fraga

The antiallodynic effect of NF-κB inhibitor BMS-345541 is sex-dependent and modulated by the ERα receptor in the tactile allodynia induced by REM sleep deprivation in rats - Carlos Javier Martínez Magaña, Janet Murbartián

The role of spinal oxytocin receptor in the lipopolysaccharide-induced mechanical hypersensitivity in male and female rats - Abimael González-Hernández, Guadalupe Martinez-Lorenzana, Antonio Espinosa de los Monteros Zúñig, Miguel Condeslara

Dynamic Protein Changes in Aversive Taste Conditioning: Insights from GAP-43 and Synaptophysin in Memory Retrieval and Extinction - Lucia Grijalva, Raul Paredes, Geovanna Quiñonez-Bastidas

Independent encoding of grasping type and force in the primate motor cortex - Adriana Moreno, Victor de Lafuente, Hugo Merchant

Subtypes of pyramidal tract neurons in motor cortex participates differentially in a behavioral task of reaching movement - Juliana Loza Vaqueiro, José Luis Martínez Quintero, Moises Altamira, Paola Rodriguez Moreno, Rafael Olivares-Moreno, Gerardo Rojas-Piloni

Relevance of environmental enrichment on anxiety and depression-like behaviors in female praire voles following pair bond disruption - Ana Cecilia Luis Castañeda, Analía Castro, Francisco Camacho, Raul Paredes, Nestor Diaz, Wendy Portillo

Neurobiological insights into pair bond formation: transcriptomic analysis in Microtus ochrogaster - Daniela Avila-González, Italo Romero Morales, María Fernanda García Pérez, Raul Paredes, Nestor Diaz, Wendy Portillo

Prolactin effect on reproductive behaviors and electrical activity in the accessory olfactory bulb in adult female mice - Benito Ordaz, Veronica Viñuela-Berni, Fernando Pena, Teresa Morales, Rebeca Corona

Sexual dimorphisms on social behaviours of juvenile rats exposed early in life to antibiotics - Javier Bravo, Ivanka Kuehnel, Ilyn Heresmann, Cristofer Gonzalez, Nicol Baeza, Renato Pardo, Marcela Julio-Pieper

Visual EMDR Stimulation Mitigates Acute Varied Stress Effects on Morphology of Hippocampal Neurons in Male Wistar Rats Yaveth Ruvalcaba Delgadillo, Diana Emilia Martínez Fernández, Ma. Luquin de Anda, Diego Redolar-Ripoll, Fernando Jauregui, David Fernández-Quezada

Activation of GFAP cells in cerebellum induced by high-fat diet in a model of metabolic syndrome - Dana Karen León Aguilar, Laura Ubaldo, Estefania Espitia, Roxana Noriega, Luz Navarro

Does Lupinus Exaltatus Zucc Extract modulate the expression of HSP-16.2 in C. elegans? Gabriela Camargo Hernández, Luis Ramirez Contreras, Diego Aguilar Ocampo, Susan Gutierrez-Rubio, Araceli Castillo-Romero, Luis Hernández Villaseñor, María Reveles González, Monserrat Macías-Carballo, Luis Anaya Esparza, Jennifer Guadalupe Aceves Arias, Sergio Sanchez, Leonardo Hernandez

Investigating the Elevated Gene Expression in Simultaneous Malignant Brain Tumors and Multiple Sclerosis: Significance for Understanding the Underlying Mechanisms and Possible Drugs Targets - Jaime Velasco, Lucía Álvarez-Palazuelos, Andrea Virginia Ruiz Ramirez

Effect of the Enteropathogenic Escherichia coli infection on GABAergic activity in the model organism Caenorhabditis elegans - Leonardo Hernandez, Diego Wenceslao Aguilar Ocampo, Luis Ramirez Contreras, Araceli Castillo-Romero, Teresa Garcia, Susan Gutierrez-Rubio, Gabriela Camargo Hernández

Study of serotonergic neurotransmission dependent Egg-laying behavior and the stress response protein HSP-16.2 expression in Caenorhabditis elegans infected by Enteropathogenic Escherichia coli and Salmonella Typhimurium - Diego Wenceslao Aguilar Ocampo, Araceli Castillo-Romero, Luis Ramirez Contreras, Susan Gutierrez-Rubio, Gabriela Camargo Hernández, Leonardo Hernandez, Teresa Garcia

Analysis of immune infiltrate, histology, serum cytokine and hormonal profile in the denervated prostate - Pabeli Becerra-Romero, Edson Garcia, Cynthia Fernández-Pomares, Fausto Rojas-Durán, Rebeca Toledo-Cardenas, Deissy HerreraCovarrubias, Gonzalo Aranda-Abreu, Jorge Manzo, Genaro Coria-Avila, Maria Elena Hernandez

Involvement of mineralocorticoid receptors in the ventral tegmental area on the expression of conditioned and unconditioned fear responses - Leticia Taguchi, Amanda de Oliveira

The influence of classical music on fear memory recall - Leticia Cavalcante, Dácio Júnior, Maria Eduarda Silva Prado, Giovanna Germiniani, Cesar Sartori, Rodolfo De Faria

Artificial vs. Natural Pacing: How D2 NAcSh Neuron Activation Alters Licking Microstructure - Nikte Requejo-Mendoza, Jorge Luis-Islas, Elvi Gil-Lievana, Jose-Antonio Arias-Montano, Ranier Gutierrez

Cortical functionality in heterosexual men while solving the towers of london during visual erotic stimulation: effects of sexual activation - Arantxa Frías Dimas, Claudia Amezcua, Juan García Hernández, Rosa Hidalgo Aguirre, Miguel Guevara

Association between gut microbiota and depressive symptoms in naval personnel with obesity and depression: influence of a weight loss program - Alim Caelli Fuentes Bello, Daniel Cerqueda-García, Alexandra Luna, Carlos Landa-Solis, María Alejandra Samudio-Cruz, Paul Carrillo-Mora, Edgar Rangel-Lopez, Laura Sanchez-Chapul

Effect of inhibiting mesolimbic dopamine neurons on locomotor sensitization to quinpirole and D2 receptor function in mice - Nelson Urrea, Juan Solis, Rodrigo Meza, Robinson Darío Moreno Martínez, Rafael Gatica, Andres Chavez, Pablo Moya, Maria Andres, Ramón Sotomayor-Zárate, Angelica Escobar

Effect of multiple progesterone withdrawals in female intact rats in experimental anxiety: relevance of stressvulnerability - Dannia Islas-Preciado, Carolina Lopez-Rubalcava, Erika Estrada-Camarena

Effect of a stressor on the relationship cortisol - brain activity in decision making - Fabiola Iribe Burgos, Citlalli López Esparza, Juan García Hernández, Pedro Manuel Cortes Esparza, Marisela Hernandez, Miguel Guevara

Mk-801 reverses anxiety and depressive-like behaviors caused by progesterone withdrawal in wistar kyoto JESSICA MONTSERRAT CHAN MONROY, Carolina Lopez-Rubalcava, Erika Estrada 

Top-down projections of the prefrontal cortex to state-setting monoaminergic and cholinergic nuclei in the mid- and hindbrain Rudieri De Souza, Luciano Goncalves, Martin Metzger 

Intraccumbal administration of CB2 agonist GW405833 reduces the expression of methamphetamine-induced locomotor sensitization Juan Jiménez, Rosa Isela Ruíz García, Felipe Cortés Salazar, Aida Barrientos-Noriega, Florencio Miranda-Herrera 

Effects of acute or chronic alcohol exposure on neuronal activity of the dorsal striatum subregions and its afferent targets: globus pallidus and substantia nigra Sara Emi Matos Mendes Ferreira Badaro, Tawane Carneiro, Karina Abrahao 

Working memory, speed and efficiency in reading comprehension in university students Denisse Bolanos-Ramírez, Erwin Villuendas-Gonzalez 

Neuroprotective Effects of Raloxifene in an Oxygen-Glucose Deprivation/Reoxygenation Astrocyte Cell Model: Implications for Perinatal Asphyxia Nicolas Toro-Urrego, Juan Pablo Luaces, Tamara Kobiec, Sofia Bordet, Marcos Vinicius D'Ambrosio Andrade, Constanza Errandonea, Francisco Capani, Sofia Luisa Murgian

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.


DecolonialNeuroscience

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