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Specific activin receptor-like kinase 3 inhibitors enhance liver regeneration.
Tsugawa, Daisuke; Oya, Yuki; Masuzaki, Ryota; Ray, Kevin; Engers, Darren W; Dib, Martin; Do, Nhue; Kuramitsu, Kaori; Ho, Karen; Frist, Audrey; Yu, Paul B; Bloch, Kenneth D; Lindsley, Craig W; Hopkins, Corey R; Hong, Charles C; Karp, Seth J.
Afiliação
  • Tsugawa D; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Oya Y; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Masuzaki R; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Ray K; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Engers DW; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Dib M; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Do N; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Kuramitsu K; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Ho K; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Frist A; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Yu PB; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Bloch KD; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Lindsley CW; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Hopkins CR; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Hong CC; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
  • Karp SJ; The Transplant Center and Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee (D.T., Y.O., R.M., K.R., S.J.K.); Department of Pharmacology, Vanderbilt Center for Neuroscience Drug Discovery, Nashville, Tennessee (D.W.E., C.W.L., C.R.H.); Department of Surgery, Beth Isra
J Pharmacol Exp Ther ; 351(3): 549-58, 2014 Dec.
Article em En | MEDLINE | ID: mdl-25271257
ABSTRACT
Pharmacologic agents to enhance liver regeneration after injury would have wide therapeutic application. Based on previous work suggesting inhibition of bone morphogenetic protein (BMP) signaling stimulates liver regeneration, we tested known and novel BMP inhibitors for their ability to accelerate regeneration in a partial hepatectomy (PH) model. Compounds were produced based on the 3,6-disubstituted pyrazolo[1,5-a] pyrimidine core of the BMP antagonist dorsomorphin and evaluated for their ability to inhibit BMP signaling and enhance liver regeneration. Antagonists of the BMP receptor activin receptor-like kinase 3 (ALK3), including LDN-193189 (LDN; 4-[6-[4-(1-piperazinyl)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-quinoline), DMH2 (4-(2-(4-(3-(quinolin-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)phenoxy)ethyl)morpholine; VU0364849), and the novel compound VU0465350 (7-(4-isopropoxyphenyl)-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridine; VU5350), blocked SMAD phosphorylation in vitro and in vivo, and enhanced liver regeneration after PH. In contrast, an antagonist of the BMP receptor ALK2, VU0469381 (5-(6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-3-yl)quinolone; 1LWY), did not affect liver regeneration. LDN did not affect liver synthetic or metabolic function. Mechanistically, LDN increased serum interleukin-6 levels and signal transducer and activator of transcription 3 phosphorylation in the liver, and modulated other factors known to be important for liver regeneration, including suppressor of cytokine signaling 3 and p53. These findings suggest that inhibition of ALK3 may be part of a therapeutic strategy for treating human liver disease.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Inibidores de Proteínas Quinases / Receptores de Proteínas Morfogenéticas Ósseas Tipo I / Regeneração Hepática Tipo de estudo: Prognostic_studies Limite: Animals / Humans / Male Idioma: En Revista: J Pharmacol Exp Ther Ano de publicação: 2014 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Inibidores de Proteínas Quinases / Receptores de Proteínas Morfogenéticas Ósseas Tipo I / Regeneração Hepática Tipo de estudo: Prognostic_studies Limite: Animals / Humans / Male Idioma: En Revista: J Pharmacol Exp Ther Ano de publicação: 2014 Tipo de documento: Article