Biomaterial Database

Diadenosine tetraphosphate (Ap4A) levels in HL-60 cells during differentiation into granulocytes and monocytes. 1990

M Andersson, and S M Oredsson, and H Olsson, and H Bergstrand

Department of Zoophysiology, University of Lund, Sweden.

1. Diadenosine tetraphosphate (Ap4A) levels were determined in HL-60 cells differentiating into granulocytes or monocytes after treatment for 0-7 days with retinoic acid (RA) or 4-beta-phorbol-12-myristate-13-acetate (PMA) respectively. 2. The levels increased significantly compared to untreated control cells within 2 days and then declined again. 3. In RA treated cells the levels finally decreased far below those of untreated HL-60 cells and became equal to those found in human granulocytes. 4. PMA treatment had no effect on Ap4A levels in human granulocytes. 5. A possible interaction between Ap4A and ADP-ribosyl transferase is discussed.

UI	MeSH Term	Description	Entries
D009000	Monocytes	Large, phagocytic mononuclear leukocytes produced in the vertebrate BONE MARROW and released into the BLOOD; contain a large, oval or somewhat indented nucleus surrounded by voluminous cytoplasm and numerous organelles.	Monocyte
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
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
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013755	Tetradecanoylphorbol Acetate	A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.	Phorbol Myristate Acetate,12-Myristoyl-13-acetylphorbol,12-O-Tetradecanoyl Phorbol 13-Acetate,Tetradecanoylphorbol Acetate, 4a alpha-Isomer,12 Myristoyl 13 acetylphorbol,12 O Tetradecanoyl Phorbol 13 Acetate,13-Acetate, 12-O-Tetradecanoyl Phorbol,Acetate, Phorbol Myristate,Acetate, Tetradecanoylphorbol,Myristate Acetate, Phorbol,Phorbol 13-Acetate, 12-O-Tetradecanoyl,Tetradecanoylphorbol Acetate, 4a alpha Isomer
D014212	Tretinoin	An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).	Retinoic Acid,Vitamin A Acid,Retin-A,Tretinoin Potassium Salt,Tretinoin Sodium Salt,Tretinoin Zinc Salt,Vesanoid,all-trans-Retinoic Acid,beta-all-trans-Retinoic Acid,trans-Retinoic Acid,Acid, Retinoic,Acid, Vitamin A,Acid, all-trans-Retinoic,Acid, beta-all-trans-Retinoic,Acid, trans-Retinoic,Potassium Salt, Tretinoin,Retin A,Salt, Tretinoin Potassium,Salt, Tretinoin Sodium,Salt, Tretinoin Zinc,Sodium Salt, Tretinoin,Zinc Salt, Tretinoin,all trans Retinoic Acid,beta all trans Retinoic Acid,trans Retinoic Acid
D014407	Tumor Cells, Cultured	Cells grown in vitro from neoplastic tissue. If they can be established as a TUMOR CELL LINE, they can be propagated in cell culture indefinitely.	Cultured Tumor Cells,Neoplastic Cells, Cultured,Cultured Neoplastic Cells,Cell, Cultured Neoplastic,Cell, Cultured Tumor,Cells, Cultured Neoplastic,Cells, Cultured Tumor,Cultured Neoplastic Cell,Cultured Tumor Cell,Neoplastic Cell, Cultured,Tumor Cell, Cultured
D015226	Dinucleoside Phosphates	A group of compounds which consist of a nucleotide molecule to which an additional nucleoside is attached through the phosphate molecule(s). The nucleotide can contain any number of phosphates.	Bis(5'-Nucleosidyl)Oligophosphates,Bis(5'-Nucleosidyl)Phosphates,Deoxydinucleoside Phosphates,Dinucleoside Diphosphates,Dinucleoside Monophosphates,Dinucleoside Oligophosphates,Dinucleoside Tetraphosphates,Dinucleoside Triphosphates,Bis(5'-Nucleosidyl)Tetraphosphate,Dinucleoside Polyphosphates,Diphosphates, Dinucleoside,Monophosphates, Dinucleoside,Oligophosphates, Dinucleoside,Phosphates, Deoxydinucleoside,Phosphates, Dinucleoside,Polyphosphates, Dinucleoside,Tetraphosphates, Dinucleoside,Triphosphates, Dinucleoside
D015473	Leukemia, Promyelocytic, Acute	An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION.	Leukemia, Myeloid, Acute, M3,Leukemia, Progranulocytic,Myeloid Leukemia, Acute, M3,Progranulocytic Leukemia,Promyelocytic Leukemia, Acute,AML M3,Acute Promyelocytic Leukemia,Leukemia, Acute Promyelocytic,M3 ANLL,ANLL, M3,Acute Promyelocytic Leukemias