Results 31 to 40 of about 3,746 (185)

Differential gene expression in Chorthippus parallelus (Zetterstedt, 1821) (Orthoptera: Acrididae: Gomphocerinae) induced by Wolbachia infection

Insect Science, Volume 32, Issue 6, Page 2105-2124, December 2025.
Distinct lineages of the grasshopper Chorthippus parallelus (Orthoptera: Acrididae) form a well‐known hybrid zone (HZ) in the Pyrenees mountain range; the Iberian endemism C. p. erythropus (Cpe) and the subspecies C. p. parallelus, (Cpp) widely distributed throughout the rest of Europe. Both subspecies differ in diverse traits, including the strains of
Patricia Jiménez‐Florido, Mónica Aquilino, David Buckley, José L. Bella, Rosario Planelló   +4 more
wiley   +1 more source

MicroRNAs - Biogênese, funções e características moleculares do glioblastoma

Brazilian Journal of Oncology, 2017
A identificação de biomarcadores prognósticos e preditivos poderá personalizar a terapia antineoplásica com vistas a uma maior sobrevida, redução da recidiva e melhor qualidade de vida aos pacientes com diagnóstico de glioblastoma.
Felipe Amstalden Trevisan, Harley Francisco de Oliveira, Daniela Pretti da Cunha Tirapelli, Carlos Gilberto Carlotti Junior   +3 more
doaj   +1 more source

Biomarcadores cardíacos: Presente y futuro

Revista Colombiana de Cardiología, 2012
En la actualidad, las enfermedades cardiovasculares se consideran la pandemia más significativa del siglo XXI. Dentro de ellas, la enfermedad coronaria es la más prevalente y la que más morbi-mortalidad genera; en el caso particular de Colombia, es la principal causa de muerte en individuos mayores de 45 años.
Fernández, Eduardo, García, Carlos, de la Espriella, Rafael, Dueñas, Carmelo R, Manzur, Fernando   +4 more
openaire   +3 more sources

Neurotoxic amyloid β‐peptide and tau produce cytokine‐like effects on PMCA in glioblastoma cell lines, enhancing its activity and isoforms expression

FEBS Open Bio, Volume 15, Issue 8, Page 1350-1364, August 2025.
Two biomarkers of Alzheimer's disease, amyloid β‐peptide (Aβ) and tau, induce the transformation of U‐251 and other glioblastoma cell lines into neurotoxic A1‐like reactive astrocytes. This transformation is produced by cytokines and is followed by upregulation of PMCA activity and isoform expression, and is closely associated with inflammation, as ...
María Berrocal, Alberto Alvarez‐Barrientos, Ana M. Mata   +2 more
wiley   +1 more source

Biomarcadores de cáncer pancreático predictores de pancreatitis crónica: análisis mediante aprendizaje automático

Revista Ciencias de la Salud
Introducción: se realizan múltiples investigaciones orientadas a la búsqueda de biomarcadores de cáncer pancreático, que serían útiles para el descarte de patologías pancreáticas crónicas.
Alberto Guevara Tirado
doaj   +1 more source

Duration of Humoral and Cellular Immunity 8 Years After Administration of Reduced Doses of the 17DD-Yellow Fever Vaccine

Frontiers in Immunology, 2019
The present study aims to determine whether 17DD-YF-specific humoral and cellular immunological memory is maintained 8-years after primary vaccination with subdoses (10,447IU;3,013IU;587IU;158IU;31IU).
Ismael Artur da Costa-Rocha, Ana Carolina Campi-Azevedo, Vanessa Peruhype-Magalhães, Jordana Grazziela Coelho-dos-Reis, Jordana Grazziela Coelho-dos-Reis, Jordana Rodrigues Barbosa Fradico, Thalles Souza-Lopes, Laise Rodrigues Reis, Larissa Chaves Freire, Christiane Costa-Pereira, Juliana Vaz de Melo Mambrini, Maria de Lourdes de Sousa Maia, Sheila Maria Barbosa de Lima, Tatiana Guimarães de Noronha, Janaina Reis Xavier, Luiz Antonio Bastos Camacho, Elizabeth Maciel de Albuquerque, Roberto Henrique Guedes Farias, Thalita da Matta de Castro, Akira Homma, Alessandro Pecego Martins Romano, Carla Magda Domingues, Reinaldo de Menezes Martins, Andréa Teixeira-Carvalho, Olindo Assis Martins-Filho   +24 more
doaj   +1 more source

Salivary/Serum Progesterone Ratio Differs Between Menstrual Cycle Phases but Not Between Populations: Implications for Health, Reproductive, and Behavioral Research

American Journal of Human Biology, Volume 37, Issue 7, July 2025.
Scatterplot of paired measurements of PFree‐SAL (y‐axis, log scale) versus PTotal‐VEN (x‐axis, log scale) for each of our 36 Bolivian study participants. Dotted diagonals represent lines of constant uptake fraction (UF = PFree‐SAL/PTotal‐VEN) from 0.2% to 100%. The solid red line represents the linear regression model for luteal phase pairs (red dots),
Virginia J. Vitzthum, Diva Bellido, Lourdes Echalar, Esperanza Caceres, Jonathan Thornburg   +4 more
wiley   +1 more source

Biomarcadores Sanguíneos em Doença de Alzheimer: Ponto de Situação e Considerações Práticas

Gazeta Médica
A doença de Alzheimer é entendida hoje como uma entidade clínico-biológica cuja caracterização deverá levar em conta a utilização de biomarcadores. Até recentemente, o uso de biomarcadores obrigava a realização de punção lombar ou à realização de PET. O
Rui Araújo, Bárbara Martins, Ana Sardoeira, Ana Gouveia   +3 more
doaj   +1 more source

Biomarcadores de Contaminación

, 2021
Fil: Menone, Mirta Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales.
Cazenave, Jimena, Amé, María Valeria, Menone, Mirta Lujan   +2 more
openaire   +1 more source

Immunosenescence Profile Is Associated With Increased Susceptibility to Severe COVID‐19

Aging Cell, Volume 24, Issue 7, July 2025.
(A) A previous immunosenescence profile in individuals infected with SARS‐CoV2 creates a permissive environment for progression to severe COVID‐19: higher inflammaging, accumulation of exhausted/senescent T cells, an oligoclonal B‐cell repertoire, and accelerated epigenetic age.
Lucas Haniel A. Ventura, Lícia Torres, Giovanna Caliman Camatta, Jofer Zamame, Monique Macedo Coelho, Cecília Horta Ramalho‐Pinto, João Gervazio, Felipe Caixeta, Leandro Nascimento, Mariana Almeida Oliveira, Vinícius Dantas Martins, Marcos Felipe Oliveira, Murilo Soares Costa, Hugo Itaru Sato, Henrique Cerqueira Guimarães, Rafael Calvão Barbuto, Ana Paula Rocha Veiga, Najara Ataíde, Gabriela Prandi Caetano, Sarah Rangon, Mauro Lúcio O. Júnior, Fernanda Calvo Fortes, Luciana Zuccherato, Elaine Speziali, Olindo Assis Martins‐Filho, Verônica Coelho, Roberto Avritchir, Rafael Souza, Marina Ayupe, Caio Loureiro, Maria Eduarda Passos, Ana Clara Mota Neves, Pauline Leite, Santuza Maria Ribeiro Teixeira, Unaí Tupinambás, Liza Figueiredo Felicori, Gabriela Silveira‐Nunes, Tatiani Uceli Maioli, Denise Morais Fonseca, Andrea Teixeira‐Carvalho, Ana Maria Caetano Faria   +40 more
wiley   +1 more source