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eflornithine and Multiple Myeloma

eflornithine has been researched along with Multiple Myeloma in 9 studies

Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.
eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2.

Multiple Myeloma: A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY.

Research Excerpts

ExcerptRelevanceReference
" We have now employed the PCR combined with reverse transcription to determine semiquantitatively ODC gene dosage and the amounts of heterogeneous nuclear (hn) RNA and of mature mRNA of the enzyme in parental and alpha-difluoromethylornithine-resistant human myeloma cells."1.28Levels of ornithine decarboxylase genomic sequences, heterogeneous nuclear RNA and mRNA in human myeloma cells resistant to alpha-difluoromethylornithine. ( Alhonen, L; Halmekytö, M; Hyttinen, IM; Jänne, J, 1991)
"When putrescine was combined concurrently with VP-16, both the in vitro cytotoxic effects and the number of DNA SSBs in L1210 cells were significantly reduced."1.27Modulation of etoposide cytotoxicity and DNA strand scission in L1210 and 8226 cells by polyamines. ( Dorr, RT; Gerner, EW; Liddil, JD, 1986)
" Restriction enzyme analyses of genomic DNA isolated from the resistant cells indicated that the gene dosage for ornithine decarboxylase was not increased to any appreciable extent."1.27Human myeloma cells acquire resistance to difluoromethylornithine without overproducing ornithine decarboxylase. ( Alhonen-Hongisto, L; Jänne, J; Laine, R; Leinonen, P, 1987)

Research

Studies (9)

TimeframeStudies, this research(%)All Research%
pre-19907 (77.78)18.7374
1990's2 (22.22)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Wahlfors, J1
Myöhänen, S1
Korhonen, VP1
Alhonen, L2
Jänne, J4
Hyttinen, IM1
Halmekytö, M1
Katz, A1
Kahana, C2
Dorr, RT1
Liddil, JD1
Gerner, EW1
Alhonen-Hongisto, L2
Leinonen, P2
Laine, R2
Jänne, OA1
Maddox, AM2
Freireich, EJ2
Keating, MJ2
Frasier-Scott, KF1
Haddox, MK2
Nathans, D1

Other Studies

9 other studies available for eflornithine and Multiple Myeloma

ArticleYear
Long-term reduction of amplified ornithine decarboxylase sequences in human myeloma cells.
    The Biochemical journal, 1995, Aug-15, Volume: 310 ( Pt 1)

    Topics: Animals; Eflornithine; Gene Amplification; Humans; Mice; Mice, Transgenic; Multiple Myeloma; Ornithi

1995
Levels of ornithine decarboxylase genomic sequences, heterogeneous nuclear RNA and mRNA in human myeloma cells resistant to alpha-difluoromethylornithine.
    The Biochemical journal, 1991, Sep-15, Volume: 278 ( Pt 3)

    Topics: Base Sequence; Cell Line; Drug Resistance; Eflornithine; Humans; Molecular Sequence Data; Multiple M

1991
Rearrangement between ornithine decarboxylase and the switch region of the gamma 1 immunoglobulin gene in alpha-difluoromethylornithine resistant mouse myeloma cells.
    The EMBO journal, 1989, Volume: 8, Issue:4

    Topics: Animals; Base Sequence; DNA; Drug Resistance; Eflornithine; Gene Amplification; Gene Rearrangement;

1989
Modulation of etoposide cytotoxicity and DNA strand scission in L1210 and 8226 cells by polyamines.
    Cancer research, 1986, Volume: 46, Issue:8

    Topics: Animals; Cell Survival; DNA Topoisomerases, Type II; DNA, Neoplasm; DNA, Single-Stranded; Eflornithi

1986
Human myeloma cells acquire resistance to difluoromethylornithine without overproducing ornithine decarboxylase.
    Biochemical and biophysical research communications, 1987, Apr-14, Volume: 144, Issue:1

    Topics: Arginase; Cell Division; Cell Line; Drug Resistance; Eflornithine; Humans; Multiple Myeloma; Ornithi

1987
Human myeloma cells acquire resistance to difluoromethylornithine by amplification of ornithine decarboxylase gene.
    The Biochemical journal, 1987, Feb-15, Volume: 242, Issue:1

    Topics: Cell Line; Chemical Precipitation; Drug Resistance; Eflornithine; Gene Amplification; Genotype; Huma

1987
Alterations in human circulating and bone marrow mononuclear cell polyamine levels in hematologic malignancies as a consequence of difluoromethylornithine administration.
    Investigational new drugs, 1988, Volume: 6, Issue:2

    Topics: Adolescent; Adult; Aged; Biogenic Polyamines; Bone Marrow; Eflornithine; Female; Humans; Leukemia; L

1988
Polyamines increase in human peripheral blood and bone marrow mononuclear cells following administration of methylglyoxal bis(guanylhydrazone).
    Chemotherapy, 1988, Volume: 34, Issue:5

    Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Biogenic Polyamines; Bone Marrow; Drug

1988
Translational regulation of mammalian ornithine decarboxylase by polyamines.
    The Journal of biological chemistry, 1985, Dec-15, Volume: 260, Issue:29

    Topics: Animals; Cell Line; Drug Resistance; Eflornithine; Mice; Multiple Myeloma; Ornithine; Ornithine Deca

1985