M
Michael B. Sporn
Researcher at Dartmouth College
Publications - 561
Citations - 96644
Michael B. Sporn is an academic researcher from Dartmouth College. The author has contributed to research in topics: Transforming growth factor & Transforming growth factor beta. The author has an hindex of 157, co-authored 559 publications receiving 94605 citations. Previous affiliations of Michael B. Sporn include Cornell University & Reata Pharmaceuticals.
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Journal ArticleDOI
Triterpenoids CDDO-ethyl amide and CDDO-trifluoroethyl amide improve the behavioral phenotype and brain pathology in a transgenic mouse model of Huntington's disease.
Cliona Stack,Daniel J. Ho,Elizabeth Wille,Noel Y. Calingasan,Charlotte R. Williams,Karen T. Liby,Michael B. Sporn,Magali Dumont,M. Flint Beal +8 more
TL;DR: CDDO-EA and CDDO-TFEA upregulated Nrf2/ARE induced genes in the brain and peripheral tissues, reduced oxidative stress, improved motor impairment and increased longevity, which shows great promise for the treatment of HD.
Journal ArticleDOI
Activity of vitamin A analogues in cell cultures of mouse epidermis and organ cultures of hamster trachea.
Michael B. Sporn,Gerald H. Clamon,Nancy M. Dunlop,Dianne L. Newton,Joseph A. M. Smith,Umberto Saffiotti +5 more
TL;DR: Investigation of the Biological activity of seven analogues of natural vitamin A ester (β-retinyl acetate) and vitamin A acid and found that several vitamin A analogues with alterations in the ring, including a shift of the 5,6-double bond of the cyclohexene ring to the 4,5-position and replacement of the cycle with substituted aromatic and cyclopentene rings, have substantial activity in the skin and tracheobronchial assays.
Journal ArticleDOI
Transforming growth factor β levels in rat wound chambers
Douglas T. Cromack,Michael B. Sporn,Anita B. Roberts,Maria J. Merino,Linda L. Dart,Jeffrey A. Norton +5 more
TL;DR: The first evidence that TGF-β is present in a healing wound is presented and it is suggested that it may be an intrinsic mediator of the healing process.
Journal ArticleDOI
The synthetic triterpenoid 2-cyano-3,12-dioxooleana-1,9-dien-28-oic acid induces caspase-dependent and -independent apoptosis in acute myelogenous leukemia.
Marina Konopleva,Twee Tsao,Zeev Estrov,Ruey Min Lee,Rui Yu Wang,C. Ellen Jackson,Teresa McQueen,Giuseppe Monaco,Mark F. Munsell,John W. Belmont,Hagop M. Kantarjian,Michael B. Sporn,Michael Andreeff +12 more
TL;DR: Results suggest that CDDO functions by activating the intrinsic pathway of apoptosis and initiates caspase-dependent and independent cell death in intact cells, and the direct modulation of mitochondrial-mediated, caspasing-independent apoptosis by CDDO may be advantageous for overcoming chemoresistance in AML.
Journal Article
Structure-Activity Relationships of Retinoids in Hamster Tracheal Organ Culture
TL;DR: Structure-activity relationships are summarized for 87 retinoids, using reversal of keratinization in the hamster tracheal organ culture system to measure biological activity.