TNNI3K could be a novel molecular target for the treatment of cardiac diseases

Recent Patents on Cardiovascular Drug Discovery
Zhong-Fang Lai

Abstract

Recently, regenerative medicine using the transplantation of embryonic stem cells and bone marrow stem cells has been a great success but still has many unconfirmed problems including its clinical evaluation. The aim of this article is to review current literature and some patents regarding molecular therapeutic agents including using MAP kinase TNNI3K for the treatment and diagnosis of acute myocardial ischemia or infarction. TNNI3K is a novel cardiac troponin I-interacting kinase gene and its overexpression may promote cardiac myogenesis, improve cardiac performance, and attenuate ischemia-induced ventricular remodeling. The modulation of embryonal stem cells with high TNNI3K activity using a TNNI3K active peptide could be a useful therapeutic approach for ischemic cardiac diseases. For overexpressing TNNI3K or enhancing TNNI3K activity in cardiac precursor cells, the engraftment of bone marrow cells or embryonic stem cells can effectively promote cardiac myogenesis, beating frequency, and contractile functions, and decrease "silent" (no contraction) cardiac cells after cell transplantion, indicating that the overexpression of TNNI3K can increase the success rate of transplanting embryonic stem cells or bone marrow cells into...Continue Reading

Citations

Oct 23, 2012·Journal of Molecular and Cellular Cardiology·Hao TangDouglas A Marchuk

❮ Previous
Next ❯

Related Concepts

Related Feeds

Cardiomegaly

Cardiomegaly, known as an enlarged heart, is a multifactorial disease with different pathophysiological mechanisms. Hypertension, pregnancy, exercise-induced and idiopathic causes are some mechanisms of cardiomegaly. Discover the latest research of cardiomegaly here.

Allogenic & Autologous Therapies

Allogenic therapies are generated in large batches from unrelated donor tissues such as bone marrow. In contrast, autologous therapies are manufactures as a single lot from the patient being treated. Here is the latest research on allogenic and autologous therapies.