Research progress on anti-tumor effects by traditional Chinese medicine based on "soothing" or "blockage" regulation of tumor vessels / 中国中药杂志

Regulation of tumor vessels has become one of the most common strategies for clinical anti-tumor therapy. In recent years, studies have found that the anti-tumor effect of limotherapy, which routinely inhibits tumor angiogenesis, is not ideal and may even deteriorate the tumor microenvironment, causing tumor resistance and distal metastasis and increasing the risk of tumor metastasis and recurrence. However, the proper use of anti-angiogenic drugs can promote the normalization of tumor vessels, improve the structure and function of tumor vessels, increase the number of functional vessels in the tumor, and reduce the number of ineffective vessels. It is beneficial to promote the penetration of anti-tumor drugs into the tumor, improve the microenvironment of tumor hypoxia and immunosuppression, and enhance the anti-tumor effect. Traditional Chinese medicine(TCM) has a long history of understanding the etiology and pathogenesis of tumors and has accumulated rich experience in tumor treatment, with significant clinical advantages and broad application prospects. In this study, from the perspective of bidirectional "soothing" or "blockage" regulation of tumor vessels, the commonly used molecular targets were sorted out, and the research status of anti-tumor regulation of tumor vessels by monomer-single herb-compound(herb pair) of TCM in recent years was summarized. The research on the anti-tumor effects of TCM compounds and active ingredients by regulating tumor vessels combined with other therapies was analyzed and sorted out, so as to provide ideas for the clinical application of TCM in regulating functions and anti-tumor effects of tumor vessels.

Distribution of Nogo in the heart and its role in cardiovascular disease / 解剖学报

As a member of the reticulin family, Nogo is mainly involved in processes such as tissue regeneration, apoptosis and tumor growth after tissue injury. Cardiovascular disease is one of the main diseases that threaten human health at present. In recent years, research on Nogo in the cardiovascular system has become increasingly extensive. Changes in the expression of Nogo during myocardial fibrosis, myocardial cell apoptosis and vascular remodeling suggest that it may play a certain role. This article reviews the distribution of Nogo in the heart and its role in cardiovascular disease, in order to reveal its possible role and mechanism in cardiovascular diseases.

Research progress of nitric oxide in vascular regulation / 国际儿科学杂志

In the mid-1980s,nitric oxide(NO),a gaseous signal molecule caused widespread concern in the field of science,and was named asthe star molecule of the 1990s by Science.Gaseous signal molecule is a new concept in various scientific areas,which has created a new situation of scientific research.NO is an important substance in regulating the physiological functions of the body,and it has physiological significance of regulating vascular tension,regulating blood pressure and inhibiting vascular smooth muscle proliferation in the cardiovascular system.NO also shows important pathophysiological significance in the pathogenesis of hypertension,atherosclerosis,hypercholesteremia and pulmonary hypertension.