Decalcified tooth matrix powder induces new bone formation and hematopoietic microenvironment in the mouse. 1985

W H Knospe, and S G Husseini, and S S Adler, and A H Reddi

Implants of bone and tooth matrix powder were placed subcutaneously (s.c.) on intraperitoneal (i.p.) Mitex or Polyvic membranes. Implants were removed for histology after 1-24 weeks. Macrophages, fibroblasts, and vascular sinusoids infiltrated around bone and tooth matrix particles after one week. In the s.c. tooth matrix implants, a few sites of cartilage formation and ossification developed at two weeks, and by three weeks granulocytopoiesis and megakaryocytopoiesis developed adjacent to new bone; erythropoiesis was not observed. In s.c. bone matrix implants and in the i.p. artificial membranes coated with bone or tooth matrix powder, ossification or hematopoiesis was not observed. Small numbers of CFU-s, CFU-nm, BFU-e, and CFU-e appeared 10-20 days after s.c. implantation of tooth matrix; none were detected in s.c. bone matrix implants.

UI MeSH Term Description Entries
D008533 Megakaryocytes Very large BONE MARROW CELLS which release mature BLOOD PLATELETS. Megakaryocyte
D008567 Membranes, Artificial Artificially produced membranes, such as semipermeable membranes used in artificial kidney dialysis (RENAL DIALYSIS), monomolecular and bimolecular membranes used as models to simulate biological CELL MEMBRANES. These membranes are also used in the process of GUIDED TISSUE REGENERATION. Artificial Membranes,Artificial Membrane,Membrane, Artificial
D001846 Bone Development The growth and development of bones from fetus to adult. It includes two principal mechanisms of bone growth: growth in length of long bones at the epiphyseal cartilages and growth in thickness by depositing new bone (OSTEOGENESIS) with the actions of OSTEOBLASTS and OSTEOCLASTS. Bone Growth
D001857 Bone Matrix Extracellular substance of bone tissue consisting of COLLAGEN fibers, ground substance, and inorganic crystalline minerals and salts. Bone Matrices,Matrices, Bone,Matrix, Bone
D002356 Cartilage A non-vascular form of connective tissue composed of CHONDROCYTES embedded in a matrix that includes CHONDROITIN SULFATE and various types of FIBRILLAR COLLAGEN. There are three major types: HYALINE CARTILAGE; FIBROCARTILAGE; and ELASTIC CARTILAGE. Cartilages
D003114 Colony-Forming Units Assay A cytologic technique for measuring the functional capacity of stem cells by assaying their activity. Clonogenic Cell Assay,Stem Cell Assay,Clonogenic Cell Assays,Colony Forming Units Assays,Colony-Forming Units Assays,Stem Cell Assays,Assay, Clonogenic Cell,Assay, Colony-Forming Units,Assay, Stem Cell,Assays, Clonogenic Cell,Assays, Colony-Forming Units,Assays, Stem Cell,Colony Forming Units Assay
D004777 Environment The external elements and conditions which surround, influence, and affect the life and development of an organism or population. Environmental Impact,Environmental Impacts,Impact, Environmental,Impacts, Environmental,Environments
D005109 Extracellular Matrix A meshwork-like substance found within the extracellular space and in association with the basement membrane of the cell surface. It promotes cellular proliferation and provides a supporting structure to which cells or cell lysates in culture dishes adhere. Matrix, Extracellular,Extracellular Matrices,Matrices, Extracellular
D005260 Female Females
D006098 Granulocytes Leukocytes with abundant granules in the cytoplasm. They are divided into three groups according to the staining properties of the granules: neutrophilic, eosinophilic, and basophilic. Mature granulocytes are the NEUTROPHILS; EOSINOPHILS; and BASOPHILS. Granulocyte

Related Publications

W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
October 1971, Oral surgery, oral medicine, and oral pathology,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
June 1984, Nihon Shishubyo Gakkai kaishi,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
March 1996, Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
January 2000, Hematology (Amsterdam, Netherlands),
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
January 1973, Transactions of the International Conference on Oral Surgery,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
January 1974, Folia biologica,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
January 1978, Archivum immunologiae et therapiae experimentalis,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
January 1981, Stomatologiia,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
August 1988, The Journal of laboratory and clinical medicine,
W H Knospe, and S G Husseini, and S S Adler, and A H Reddi
December 2023, ACS biomaterials science & engineering,
Copied contents to your clipboard!