Updated developments on molecular imaging and therapeutic strategies directed against necrosis

• 来源期刊: 药学学报（英文版）
• 关键词: Necrosis avid agents Exposed DNA Molecular imaging Targeted therapy Solid tumor Myocardial infarction
• 年，卷（期）: 2019,（3）
• 页码范围: 455-468
• 页数: 14页
• 语种: 英文

摘要

Cell death plays important roles in living organisms and is a hallmark of numerous disorders such as cardiovascular diseases,sepsis and acute pancreatitis.Moreover,cell death also plays a pivotal role in the treatment of certain diseases,for example,cancer.Noninvasive visualization of cell death contributes to gained insight into diseases,development of individualized treatment plans,evaluation of treatment responses,and prediction of patient prognosis.On the other hand,cell death can also be targeted for the treatment of diseases.Although there are many ways for a cell to die,only apoptosis and necrosis have been extensively studied in terms of cell death related theranostics.This review mainly focuses on molecular imaging and therapeutic strategies directed against necrosis.Necrosis shares common morphological characteristics including the rupture of cell membrane integrity and release of cellular contents,which provide potential biomarkers for visualization of necrosis and necrosis targeted therapy.In the present review,we summarize the updated joint efforts to develop molecular imaging probes and therapeutic strategies targeting the biomarkers exposed by necrotic cells.Moreover,we also discuss the challenges in developing necrosis imaging probes and propose several biomarkers of necrosis that deserve to be explored in future imaging and therapy research.