Results 21 to 30 of about 99,631,586 (306)
Differential effects of age on chicken heterophil functional activation by recombinant chicken interleukin-2 [PDF]
Interleukin-2 (IL-2) exercises an array of biological effects on many cells including the functional activation of cells of the innate immune response.
Pete Kaiser +5 more
core +1 more source
Although it is now accepted that killer-cell inhibitory receptors (KIRs), which were molecularly cloned in 1995, deliver negative signals to natural killer (NK) cells regarding the recognition of target cells, it is still unclear how the expression of ...
Toshiaki Kogure +6 more
doaj +1 more source
Human basophils express interleukin-4 receptors [PDF]
Abstract Interleukin-4 (IL-4), a multipotential lymphokine reputed to play an important role in the regulation of immune responses, interacts with a variety of hemopoietic target cells through specific cell surface membrane receptors. The present study was designed to investigate whether human basophils express IL-4 binding sites.
P, Valent +6 more
openaire +3 more sources
Background Proopiomelanocortin (POMC)-derived beta-endorphin1-31 from immune cells can inhibit inflammatory pain. Here we investigated cytokine signaling pathways regulating POMC gene expression and beta-endorphin production in lymphocytes to augment ...
Busch-Dienstfertig Melanie +4 more
doaj +1 more source
The role of interleukin-4 receptor alpha on smooth muscle cells during helminth infection [PDF]
Includes abstract.Includes bibliographical references (leaves 101-111).Interleukin-4 receptor alpha (IL-4Ra) signaling, mediated by the ligands IL-4 and IL- 13, is important for effective host protection during murine Nippostrongylus brasiliensis (N ...
Brombacher, Tiroyaone M H
core +1 more source
Characterisation of bovine leukocyte Ig-like receptors [PDF]
Leukocyte Immunoglobulin-like receptors (LILR) are innate immune receptors involved in regulating both innate and adaptive immune functions. LILR show more interspecies conservation than the closely related Killer Ig-like receptors, and homologues have ...
Jones, DC +8 more
core +4 more sources
Human breast milk (HBM) contains many bioactive components that protect infants from various microorganisms. Pattern recognition receptors on phagocytic cells recognize microbial pathogens and promote the innate immune system.
Won-Ho Hahn +3 more
doaj +1 more source
Interleukin-4 receptor regulation in human monocytic cells [PDF]
The regulation of the interleukin-4 receptor (IL-4R) was studied at mRNA and protein level in monocytic cells on stimulation with activators of different intracellular signaling pathways and IL-4. Activation of protein kinase C-dependent pathways with phorbol myristate acetate (PMA) or activation of protein kinase A-dependent pathways with DBcAMP and ...
DEWIT, H +3 more
openaire +4 more sources
P2X receptors: epithelial ion channels and regulators of salt and water transport. [PDF]
When the results from electrophysiological studies of renal epithelial cells are combined with data from in vivo tubule microperfusion experiments and immunohistochemical surveys of the nephron, the accumulated evidence suggests that ATP-gated ion ...
King, Brian F., Wildman, Scott S.P.
core +1 more source
Stoichiometry of the complex of human interleukin‐4 with its receptor [PDF]
A large number of cytokines have been shown to possess a four‐helix bundle structure with a unique up‐up‐down‐down connectivity. The receptors for this family of cytokines have been shown to be homologous as well, each possessing two tandem repeats of a fibronectin type III‐like domain. The crystal structure of human growth hormone bound to the soluble
Hoffman, Ross C. +8 more
openaire +2 more sources

