Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: KEGG:D02027 (Tranilast)
 205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To obtain some ideas about prevention of restenosis after percutaneous transluminal coronary angioplasty (PTCA), we examined the effects of transilast (anti-allergic agent) on migration and proliferation of, and collagen synthesis by, cultured vascular smooth muscle cells (VSMC) from the thoracic aorta of WKY rats. Tranilast was added to culture medium containing 10% fetal calf serum (FCS). The cultures were pulse-labeled with 3H-thymidine (TdR) or 3H-proline (Pro). TdR and Pro uptake into VSMC were measured. The effect of tranilast on migration of VSMC was examined by using culture dishes of an original design. We also examined the inhibitory effects of various drugs, such as a Ca antagonist, an angiotensin converting enzyme (ACE) inhibitor, a phosphodiesterase inhibitor, elastase, colchicine, and mitomycin C, on proliferation and migration of VSMC. Our data showed that the inhibitory effects of tranilast on migration and proliferation of, and collagen synthesis by, VSMC were prominent. Maximal percentage inhibition of proliferation, migration and collagen synthesis was 60.8 +/- 2.3%, 52.7 +/- 14.7% and 62.1 +/- 8.1%, respectively. On the other hand, the inhibitory effects of other drugs, with the exception of colchicine and mitomycin C, on proliferation and/or migration of VSMC were not very strong. Although the inhibitory effects of colchicine and mitomycin C were strong in vitro, their clinical usefulness may be limited by systemic side-effects. These results indicate the potential usefulness of tranilast for prevention of restenosis of coronary arteries after PTCA.
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PMID:Prominent inhibitory effects of tranilast on migration and proliferation of and collagen synthesis by vascular smooth muscle cells. 752 74

Traumatic brain injury (TBI) is a prevalent public healthcare concern frequently instigated by mechanical shock, traffic, or violence incidents, leading to permanent nerve damage, and there is no ideal treatment for it yet. In this study, a series of Rolipram-Tranilast hybrids were designed and synthesized. The neuroprotective activities of the Rolipram-Tranilast hybrids were evaluated both in vitro and in vivo. Compound 5 has been identified as the strongest neuroprotective molecule among the series with robust anti-oxidant and anti-inflammatory potentials. Compound 5 significantly increased the heme oxygenase-1 (HO-1) levels and the phosphorylated cAMP response elements binding protein (p-CREB) while it down-regulated phosphodiesterase-4 B (PDE4B) expression in vitro. Furthermore, compound 5 remarkably attenuated TBI and had a good safety profile in mice. Taken together, our findings suggested that compound 5 could serve as a novel promising lead compound in the treatment of TBI and other central nervous system (CNS) diseases associated with PDE4B and oxidative stress.
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PMID:Design, Synthesis, and Biological Evaluation of Novel Multifunctional Rolipram-Tranilast Hybrids As Potential Treatment for Traumatic Brain Injury. 3264 71