G-CSF-induced sympathetic tone provokes fever and primes antimobilizing functions of neutrophils via PGE2

تاثیر فعالیت اکسنتریک فلکسورهای آرنج بر Mb،G-CSF، MPO و PGE2

The role of neutrophils and G-CSF in DNFB-induced contact hypersensitivity in mice

Neutrophils are thought to play an important role during contact hypersensitivity (CHS) in mice, a notion which is supported by studies in which neutrophils are depleted by monoclonal antibodies (mAb). Here, we show that administration of the commonly used anti-mouse Ly6G/C mAb (clone RB6.8C5) leads to depletion of not only neutrophils but also a population of monocytes and macrophages. In cont...

G-CSF control of neutrophils dynamics in the blood.

White blood cell neutrophil is a key component in the fast initial immune response against bacterial and fungal infections. Granulocyte colony stimulating factor (G-CSF) which is naturally produced in the body, is known to control the neutrophils production in the bone marrow and the neutrophils delivery into the blood. In oncological practice, G-CSF injections are widely used to treat neutrope...

Respiratory burst in adherent human neutrophils: triggering by colony-stimulating factors CSF-GM and CSF-G.

Human neutrophils adherent to proteins derived from serum or plasma, or to the basement membrane protein laminin, underwent a delayed but massive respiratory burst in response to recombinant human CSF-GM or CSF-G. No such response was elicited from neutrophils in suspension. On a molar basis, CSF-GM (EC50 approximately 126 pmol/L) and CSF-G (EC50 approximately 585 pmol/L) were about as potent a...

Key role for neutrophils in radiation-induced antitumor immune responses: Potentiation with G-CSF.

Radiation therapy (RT), a major modality for treating localized tumors, can induce tumor regression outside the radiation field through an abscopal effect that is thought to involve the immune system. Our studies were designed to understand the early immunological effects of RT in the tumor microenvironment using several syngeneic mouse tumor models. We observed that RT induced sterile inflamma...