Macrophage differentiation and expression of macrophage colony-stimulating factor in murine milky spots and omentum after macrophage elimination. 1997

H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
Second Department of Pathology, Niigata University School of Medicine, Japan.

To elucidate the differentiation mechanisms of macrophages in the murine omentum, we studied the repopulation of these cells and the expression of macrophage colony-stimulating factor (M-CSF) in the milky spots and omental tissues in mice depleted of macrophages following administration of liposome-encapsulated dichloromethylene diphosphonate (clodronate). The macrophages in the omentum were spindle or dendritic in shape, expressed several macrophage-specific antigens and Ia antigen, and phagocytized intraperitoneally injected carbon particles. In the milky spots, macrophages and macrophage precursors were detected, and the number of precursors increased after elimination of macrophages by intraperitoneal injection of liposome-encapsulated clodronate. Macrophage precursors in the milky spots proliferated, moved to the omentum, and transformed into dendritic-shaped macrophages. Expression of M-CSF mRNA extracted from the milky spots was markedly enhanced at 2 and 3 days after macrophage depletion. Localization of M-CSF protein and mRNA was observed in the stromal cells of the milky spots. In osteopetrosis (op/op) mutant mice that are defective in the production of functional M-CSF omental macrophages were absent. These results indicate that M-CSF locally produced in the milky spots plays an important role in providing a microenvironment for development and differentiation of omental macrophages.

UI MeSH Term Description Entries
D007150 Immunohistochemistry Histochemical localization of immunoreactive substances using labeled antibodies as reagents. Immunocytochemistry,Immunogold Techniques,Immunogold-Silver Techniques,Immunohistocytochemistry,Immunolabeling Techniques,Immunogold Technics,Immunogold-Silver Technics,Immunolabeling Technics,Immunogold Silver Technics,Immunogold Silver Techniques,Immunogold Technic,Immunogold Technique,Immunogold-Silver Technic,Immunogold-Silver Technique,Immunolabeling Technic,Immunolabeling Technique,Technic, Immunogold,Technic, Immunogold-Silver,Technic, Immunolabeling,Technics, Immunogold,Technics, Immunogold-Silver,Technics, Immunolabeling,Technique, Immunogold,Technique, Immunogold-Silver,Technique, Immunolabeling,Techniques, Immunogold,Techniques, Immunogold-Silver,Techniques, Immunolabeling
D007962 Leukocytes White blood cells. These include granular leukocytes (BASOPHILS; EOSINOPHILS; and NEUTROPHILS) as well as non-granular leukocytes (LYMPHOCYTES and MONOCYTES). Blood Cells, White,Blood Corpuscles, White,White Blood Cells,White Blood Corpuscles,Blood Cell, White,Blood Corpuscle, White,Corpuscle, White Blood,Corpuscles, White Blood,Leukocyte,White Blood Cell,White Blood Corpuscle
D008081 Liposomes Artificial, single or multilaminar vesicles (made from lecithins or other lipids) that are used for the delivery of a variety of biological molecules or molecular complexes to cells, for example, drug delivery and gene transfer. They are also used to study membranes and membrane proteins. Niosomes,Transferosomes,Ultradeformable Liposomes,Liposomes, Ultra-deformable,Liposome,Liposome, Ultra-deformable,Liposome, Ultradeformable,Liposomes, Ultra deformable,Liposomes, Ultradeformable,Niosome,Transferosome,Ultra-deformable Liposome,Ultra-deformable Liposomes,Ultradeformable Liposome
D008221 Lymphoid Tissue Specialized tissues that are components of the lymphatic system. They provide fixed locations within the body where a variety of LYMPHOCYTES can form, mature and multiply. The lymphoid tissues are connected by a network of LYMPHATIC VESSELS. Lymphatic Tissue,Lymphatic Tissues,Lymphoid Tissues,Tissue, Lymphatic,Tissue, Lymphoid,Tissues, Lymphatic,Tissues, Lymphoid
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
D008815 Mice, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations, or by parent x offspring matings carried out with certain restrictions. All animals within an inbred strain trace back to a common ancestor in the twentieth generation. Inbred Mouse Strains,Inbred Strain of Mice,Inbred Strain of Mouse,Inbred Strains of Mice,Mouse, Inbred Strain,Inbred Mouse Strain,Mouse Inbred Strain,Mouse Inbred Strains,Mouse Strain, Inbred,Mouse Strains, Inbred,Strain, Inbred Mouse,Strains, Inbred Mouse
D009852 Omentum A double-layered fold of peritoneum that attaches the STOMACH to other organs in the ABDOMINAL CAVITY. Omentums
D010022 Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY). Albers-Schoenberg Disease,Marble Bone Disease,Osteosclerosis Fragilis,Albers-Schonberg Disease,Albers-Schonberg Disease, Autosomal Dominant,Albers-Schönberg Disease,Autosomal Dominant Osteopetrosis Type 2,Congenital Osteopetrosis,Marble Bones, Autosomal Dominant,Osteopetrosis Autosomal Dominant Type 2,Osteopetrosis, Autosomal Dominant 2,Osteopetrosis, Autosomal Dominant, Type II,Osteosclerosis Fragilis Generalisata,Albers Schoenberg Disease,Albers Schonberg Disease,Albers Schonberg Disease, Autosomal Dominant,Albers Schönberg Disease,Disease, Albers-Schoenberg,Disease, Albers-Schonberg,Disease, Albers-Schönberg,Disease, Marble Bone,Osteopetroses,Osteosclerosis Fragilis Generalisatas
D010587 Phagocytosis The engulfing and degradation of microorganisms; other cells that are dead, dying, or pathogenic; and foreign particles by phagocytic cells (PHAGOCYTES). Phagocytoses
D002454 Cell Differentiation Progressive restriction of the developmental potential and increasing specialization of function that leads to the formation of specialized cells, tissues, and organs. Differentiation, Cell,Cell Differentiations,Differentiations, Cell

Related Publications

H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
January 1985, Methods in enzymology,
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
June 1995, Blood,
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
November 1988, Journal of immunology (Baltimore, Md. : 1950),
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
July 1988, Journal of immunology (Baltimore, Md. : 1950),
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
December 1996, Journal of immunology (Baltimore, Md. : 1950),
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
September 1993, Stem cells (Dayton, Ohio),
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
June 1990, Laboratory investigation; a journal of technical methods and pathology,
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
September 1988, Proceedings of the National Academy of Sciences of the United States of America,
H Zhu, and M Naito, and H Umezu, and H Moriyama, and H Takatsuka, and K Takahashi, and L D Shultz
January 1985, Haematology and blood transfusion,
Copied contents to your clipboard!