Blockade of Secondary Lymphoid Tissue

Reversal of Electrocardiographic Sodium Channel Blockade Changes with Bicarbonate Therapy in a Pediatric Patient Post-Cardiopulmonary Arrest Secondary to Methadone Toxicity

Seasonal changes of pronephros lymphoid tissue in grass carp (Ctenopharingodon idella): a histometrical and histological study

The major lymphoid tissues in teleost fish are the kidneys, thymus, spleen and mucosa-associatedlymphoid tissue including the skin, gills and intestine. The head of kidney (pronephros) is an importanthaematopoietic organ and has morphological similarities with the bone marrow in higher vertebrates. In thisstudy, during 12 months from August 2002 to July 2003, 120 grass carp (10 fish/month) were...

Kinetics of Alloantigen-Specific Regulatory CD4 T Cell Development and Tissue Distribution After Donor-Specific Transfusion and Costimulatory Blockade

BACKGROUND The influence of donor-side regulation toward recipient antigens on graft outcome is poorly understood. METHODS Because this influence might be due in part to the accumulation of tissue-resident memory T cells in the donor organ, we used a standard murine tolerization model (donor-specific transfusion plus CD40L blockade) to determine the kinetics of development and peripheralizati...

P-Selectin and P-Selectin Glycoprotein Ligand 1 Are Major Determinants for Th1 Cell Recruitment to Nonlymphoid Effector Sites in the Intestinal Lamina Propria

The recruitment of activated T cell subsets to sites of effector immune responses is mediated by homing receptors induced upon activation in secondary lymphoid tissue. Using an adoptive transfer model, the intestinal recruitment of CD4+ T cells activated with intraperitoneal antigen in complete Freund's adjuvant was examined. The data demonstrate that activated CD4+ T cells recruited to intesti...

Comparative immunohistochemistry of Gut-associated lymphoid tissue (GALT) of, Huso huso in two warm and cold seasons

Abstract The main objective of recent study was comparative immunohistochemistry of Gut-associated lymphoid tissue (GALT) of, Huso huso in two warm and cold seasons. Ten specimens were collected from sturgeon breeding centers and after anesthesia, biometric was taken on them. 0.5 centimeter samples of primary, middle and end of intestine were removed and immediately were placed in Bouin soluti...