'Chemokines' diaporamas de présentation

Childhood Asthma

Childhood Asthma. Sabine Schnyder, MD, PGY-3 University of Massachusetts, Pediatrics. Definition of Asthma. Chronic inflammatory disorder of the airways many cells and cellular elements play a role

999 views • 43 slides

Role of Chemokines Genetic Polymorphisms in Diseases

740 views • 40 slides

The life history of T lymphocytes

1.04k views • 31 slides

Cell-cell interaction

Cell-cell interaction. The cytokines. Definition.

989 views • 13 slides

Time post-infection (days)

cDCs (IL-18, TNF a proinfl cyt). NK cells (IFN g , TNF a, b- chemokines). pDCs (IFN a , IL-15 TNF a ). TNF a. IL-18. IFN a IL-15. IFN g. Viral load or cytokine level in plasma. Plasma virus load. 10. 24. Time post-infection (days).

159 views • 1 slides

IL-17 Signaling Pathway

Interleukin 17 (IL-17 or IL-17A) is a pro-inflammatory cytokine. This cytokine is generated by a group of T helper cell known as T helper 17 cells. Originally, Th17 was defined in 1993 by Rouvier et al. who isolated IL17 transcripts from rodent T-cell hybridomas.

24 views • 1 slides

Chemokines Signaling Pathway

Chemokines are a family of chemoattractant cytokines released by tissues in the earliest phases of infection. They are usually produced by a wide variety of cell types in response to bacterial products, viruses, and agents that trigger physical damage. These small proteins directly induce chemotaxis in nearby responsive cells, leading to the movement of the cells toward the source of the chemokines.

15 views • 1 slides