Production of Feline Universal Erythrocytes with Methoxy Polyethylene Glycol.

Blood group mismatch in veterinary medicine is a significant problem in blood transfusion, sometimes leading to severe transfusion reactions and even patient death. Blood groups vary from species to species and there are three known blood groups in cats: A, B and AB. While A-type cats are most common, there is a shortage of feline B-type blood groups in cats.

Effect of PRX-1 Downregulation in the Type 1 Diabetes Microenvironment.

Type 1 diabetes (T1D) is caused by dysregulation of the immune system in the pancreatic islets, which eventually leads to insulin-producing pancreatic β-cell death and destabilization of glucose homeostasis. One of the major characteristics of T1D pathogenesis is the production of inflammatory mediators by macrophages that result in destruction or damage of pancreatic β-cells. In this study the inflammatory microenvironment of T1D was simulated with RAW264.

CTLA-4-Tg/CD-28-KO Mice Exhibit Reduced T Cell Proliferation in vivo Compared to CD-28-KO Mice in a Graft-versus-host Disease Model.

Activated T cells express inhibitory receptors such as CTLA-4 that can downregulate immune responses. Blockade of or genetic deficiency in CTLA-4 can result in autoimmunity. Therefore, strategies to increase the inhibitory function of CTLA-4 may be attractive in settings of undesirable T cell responses such as autoimmunity or transplant rejection.

Peroxiredoxin-1, a possible target in modulating inflammatory cytokine production in macrophage like cell line RAW264.7.

Peroxiredoxin (PRX), a scavenger of H(2) O(2) and alkyl hydroperoxides in living organisms, protects cells from oxidative stress. Contrary to its known anti-oxidant roles, the involvement of PRX-1 in the regulation of lipopolysaccharide (LPS) signaling is poorly understood, possible immunological functions of PRX-1 having been uncovered only recently. In the present study, it was discovered that the PRX-1 deficient macrophage like cell line (RAW264.

Clinical characteristics of multiple primary colorectal cancers.

Purpose: Although multiple primary colorectal cancer has been recognized as a significant clinical entity, its clinical and pathological features and its prognosis are still controversial. The purpose of this study was to clarify clinical and pathological features of multiple primary colorectal cancer.

Materials And Methods: Among 1669 patients who underwent surgery for primary colorectal cancer from January 1997 to June 2005, 26 patients (1.