Results 21 to 30 of about 398 (148)

Identificación temprana de síndrome de WHIM. Informe de un caso

Revista Alergia México, 2023
Antecedentes: El síndrome WHIM corresponde a un error innato de la inmunidad innata e intrínseca, caracterizada por verrugas (Warts), hipogammaglobulinemia, infecciones y mielocatexis, por sus siglas en inglés.
Ana Paola Macías Robles, Alberto Tlacuilo-Parra, Adolfo Eduardo Asencio-Gallegos, Beatriz Kazuko de la Herrán-Arita, Saúl O Lugo-Reyes   +4 more
doaj   +1 more source

Interleukin (IL)-23 Stimulates IFN-γ Secretion by CD56bright Natural Killer Cells and Enhances IL-18-Driven Dendritic Cells Activation

Frontiers in Immunology, 2018
Interleukin (IL)-23 is a member of the IL-12 family of cytokines that, as the other members of this family, is secreted by monocytes, macrophages, and dendritic cells (DC) upon recognition of bacterial, viral, and fungal components.
Andrea Ziblat, Sol Y. Nuñez, Ximena Lucía Raffo Iraolagoitia, Raúl German Spallanzani, Nicolás I. Torres, Jessica M. Sierra, Florencia Secchiari, Carolina I. Domaica, Mercedes B. Fuertes, Norberto W. Zwirner, Norberto W. Zwirner   +10 more
doaj   +1 more source

Interleucinas e inmunidad innata.

REVISTA BIOMÉDICA, 2001
La comunicación entre células inmunes e inflamatorias es mediada en gran parte por proteínas llamadas interleucinas, que promueven crecimiento, diferenciación y activación celular. Estas moléculas efectoras son producidas transitoriamente y controlan localmente la amplitud y duración de la respuesta.
Miguel A. Hernández-Urzúa, Anabell Alvarado-Navarro.   +1 more
openaire   +2 more sources

Staphylococcus epidermidis Controls Opportunistic Pathogens in the Nose, Could It Help to Regulate SARS-CoV-2 (COVID-19) Infection?

Life, 2022
Staphylococcus epidermidis is more abundant in the anterior nares than internal parts of the nose, but its relative abundance changes along with age; it is more abundant in adolescents than in children and adults.
Silvestre Ortega-Peña, Sandra Rodríguez-Martínez, Mario E. Cancino-Diaz, Juan C. Cancino-Diaz   +3 more
doaj   +1 more source

The interplay between serine proteases and caspase-1 regulates the autophagy-mediated secretion of Interleukin-1 beta in human neutrophils

Frontiers in Immunology, 2022
Neutrophils play major roles against bacteria and fungi infections not only due to their microbicide properties but also because they release mediators like Interleukin-1 beta (IL-1β) that contribute to orchestrate the inflammatory response.
Irene A. Keitelman, Carolina M. Shiromizu, Nadia R. Zgajnar, Silvia Danielián, Carolina C. Jancic, Carolina C. Jancic, Marcelo A. Martí, Marcelo A. Martí, Federico Fuentes, Judith Yancoski, Douglas Vera Aguilar, David A. Rosso, Verónica Goris, Guadalupe Buda, Guadalupe Buda, María Martha Katsicas, Mario D. Galigniana, Mario D. Galigniana, Jeremías G. Galletti, Florencia Sabbione, Analia S. Trevani, Analia S. Trevani   +21 more
doaj   +1 more source

Autophagy Mediates Interleukin-1β Secretion in Human Neutrophils

Frontiers in Immunology, 2018
Interleukin-1β (IL-1β), a major pro-inflammatory cytokine, is a leaderless cytosolic protein whose secretion does not follow the classical endoplasmic reticulum-to-Golgi pathway, and for which a canonical mechanism of secretion remains to be established.
Leonardo Iula, Irene A. Keitelman, Florencia Sabbione, Federico Fuentes, Mauricio Guzman, Jeremías Gastón Galletti, Pehuén Pereyra Gerber, Matías Ostrowski, Jorge R. Geffner, Jorge R. Geffner, Carolina C. Jancic, Carolina C. Jancic, Analía S. Trevani, Analía S. Trevani   +13 more
doaj   +1 more source

γδ T Lymphocytes: An Effector Cell in Autoimmunity and Infection

Frontiers in Immunology, 2018
γδ T cells are non-conventional lymphocytes which show several properties of innate immune cells. They present a limited TCR repertoire and circulate as cells with a pre-activated phenotype thus being able to generate rapid immune responses.
Carolina Maiumi Shiromizu, Carolina Cristina Jancic, Carolina Cristina Jancic   +2 more
doaj   +1 more source

Los receptores de los linfocitos de la inmunidad innata

REVISTA BIOMÉDICA, 2004
Los linfocitos asesinos naturales (NK) son células de la respuesta inmune innata y la identificación de sus receptores ha contribuido al entendimiento de su reactividad y especificidad. Estos linfocitos se activan cuando reconocen células ajenas o células propias alteradas, lo cual realizan a través de sus receptores específicos, llamados receptores ...
Patricia C Cocom-Góngora, Mirza C Mut-Martín, María Del R García-Miss   +2 more
openaire   +2 more sources

Short-Term Fever-Range Hyperthermia Accelerates NETosis and Reduces Pro-inflammatory Cytokine Secretion by Human Neutrophils

Frontiers in Immunology, 2019
Fever is a hallmark of infections and inflammatory diseases, represented by an increase of 1–4°C in core body temperature. Fever-range hyperthermia (FRH) has been shown to increase neutrophil recruitment to local sites of infection.
Irene A. Keitelman, Florencia Sabbione, Carolina M. Shiromizu, Constanza Giai, Federico Fuentes, David Rosso, Camila Ledo, Camila Ledo, Camila Ledo, Maximiliano Miglio Rodriguez, Mauricio Guzman, Jorge R. Geffner, Jeremías Galletti, Carolina Jancic, Marisa I. Gómez, Marisa I. Gómez, Marisa I. Gómez, Analía S. Trevani, Analía S. Trevani   +18 more
doaj   +1 more source

Visión panorámica del sistema inmune

Revista Médica Clínica Las Condes, 2012
El sistema inmune media numerosas patologías, por lo que es importante conocer su estructura y funcionamiento. Se clasifica en innato y adquirido. El sistema inmune innato brinda una temprana e inespecífica respuesta contra los microorganismos.
Toche P. Paola, Dra.
doaj   +1 more source