Biomaterial Database

B-congenic chickens differ in macrophage inflammatory responses. 1990

J V Puzzi, and L D Bacon, and R R Dietert

Department of Poultry and Avian Sciences, Cornell University, Ithaca, NY 14853.

The influence of the chicken major histocompatibility (B) complex (MHC) on monocyte and macrophage recruitment and activation was examined using fully developed 15I5-B congenic White Leghorn lines (ten backcross generations). The phagocytic activity of Sephadex-elicited peritoneal macrophages for sheep red blood cells (SRBCs) was highest in lines 15.7-B2 and 15.P-B13 and lowest in 15.15I-B5 and 15.N-B21. The same pattern of phagocytic activity was obtained when LPS (E. coli) was used as the in vivo elicitor-activator of peritoneal macrophages. Lines with B2 and B13 haplotypes had elevated percentages of phagocytic macrophages and a higher internalization activity per cell than did B5 and B21 congenic chickens. Differential peritoneal macrophage function between congenic lines was further supported by quantitation of superoxide anion release. B2 and B13 haplotypes were associated with high activity in contrast with B5, which was low, and 15I5 (B15) and B21 which were intermediate for superoxide anion release by macrophages. In vitro activation of blood monocytes with LPS resulted in similar line differences for SRBC phagocytic activity as were observed with in vivo Sephadex and LPS activation. In contrast, chemotaxis of blood mononuclear leukocytes to f-met-leu-phe produced a reciprocal response pattern among the haplotypes. Cells from lines with haplotypes B5 and B21 were superior to those of B2, B13, and B15 congenic lines in their directed migration towards this chemoattractant. All functional differences occurred despite similarities among lines in the cellular profiles of both elicited peritoneal exudate cells and isolated blood mononuclear cells.

UI	MeSH Term	Description	Entries
D007249	Inflammation	A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	Innate Inflammatory Response,Inflammations,Inflammatory Response, Innate,Innate Inflammatory Responses
D007963	Leukocytes, Mononuclear	Mature LYMPHOCYTES and MONOCYTES transported by the blood to the body's extravascular space. They are morphologically distinguishable from mature granulocytic leukocytes by their large, non-lobed nuclei and lack of coarse, heavily stained cytoplasmic granules.	Mononuclear Leukocyte,Mononuclear Leukocytes,PBMC Peripheral Blood Mononuclear Cells,Peripheral Blood Human Mononuclear Cells,Peripheral Blood Mononuclear Cell,Peripheral Blood Mononuclear Cells,Leukocyte, Mononuclear
D008262	Macrophage Activation	The process of altering the morphology and functional activity of macrophages so that they become avidly phagocytic. It is initiated by lymphokines, such as the macrophage activation factor (MAF) and the macrophage migration-inhibitory factor (MMIF), immune complexes, C3b, and various peptides, polysaccharides, and immunologic adjuvants.	Activation, Macrophage,Activations, Macrophage,Macrophage Activations
D008264	Macrophages	The relatively long-lived phagocytic cell of mammalian tissues that are derived from blood MONOCYTES. Main types are PERITONEAL MACROPHAGES; ALVEOLAR MACROPHAGES; HISTIOCYTES; KUPFFER CELLS of the liver; and OSTEOCLASTS. They may further differentiate within chronic inflammatory lesions to EPITHELIOID CELLS or may fuse to form FOREIGN BODY GIANT CELLS or LANGHANS GIANT CELLS. (from The Dictionary of Cell Biology, Lackie and Dow, 3rd ed.)	Bone Marrow-Derived Macrophages,Monocyte-Derived Macrophages,Macrophage,Macrophages, Monocyte-Derived,Bone Marrow Derived Macrophages,Bone Marrow-Derived Macrophage,Macrophage, Bone Marrow-Derived,Macrophage, Monocyte-Derived,Macrophages, Bone Marrow-Derived,Macrophages, Monocyte Derived,Monocyte Derived Macrophages,Monocyte-Derived Macrophage
D008285	Major Histocompatibility Complex	The genetic region which contains the loci of genes which determine the structure of the serologically defined (SD) and lymphocyte-defined (LD) TRANSPLANTATION ANTIGENS, genes which control the structure of the IMMUNE RESPONSE-ASSOCIATED ANTIGENS, HUMAN; the IMMUNE RESPONSE GENES which control the ability of an animal to respond immunologically to antigenic stimuli, and genes which determine the structure and/or level of the first four components of complement.	Histocompatibility Complex,Complex, Histocompatibility,Complex, Major Histocompatibility,Complices, Histocompatibility,Complices, Major Histocompatibility,Histocompatibility Complex, Major,Histocompatibility Complices,Histocompatibility Complices, Major,Major Histocompatibility Complices
D010587	Phagocytosis	The engulfing and degradation of microorganisms; other cells that are dead, dying, or pathogenic; and foreign particles by phagocytic cells (PHAGOCYTES).	Phagocytoses
D002634	Chemotaxis, Leukocyte	The movement of leukocytes in response to a chemical concentration gradient or to products formed in an immunologic reaction.	Leukotaxis,Leukocyte Chemotaxis
D002645	Chickens	Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA.	Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken
D006239	Haplotypes	The genetic constitution of individuals with respect to one member of a pair of allelic genes, or sets of genes that are closely linked and tend to be inherited together such as those of the MAJOR HISTOCOMPATIBILITY COMPLEX.	Haplotype
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia