Mesenchymal stem cell therapy in atherosclerosis: A bibliometric and visual analysis

Table 6 The top 25 keywords in the field of mesenchymal stem cell therapy for atherosclerosis

Rank	Keywords	Counts	Centrality	Year
1	Mesenchymal stem cells	260	0.11	2004
2	Atherosclerosis	132	0.1	1999
3	Smooth muscle cells	96	0.15	2003
4	Expression	86	0.04	2007
5	Stem cells	72	0.05	2004
6	Progenitor cells	64	0.06	2007
7	Endothelial cells	63	0.05	2005
8	Differentiation	58	0.06	1999
9	In vitro	52	0.05	2004
10	Myocardial infarction	52	0.06	2004
11	Inflammation	52	0.03	2010
12	Bone marrow	51	0.07	2003
13	Endothelial progenitor cells	48	0.05	2004
14	Stromal cells	48	0.1	2004
15	Oxidative stress	45	0.03	2010
16	Proliferation	42	0.04	2005
17	Cardiovascular disease	39	0.07	2004
18	Disease	37	0.01	2009
19	Mechanisms	36	0.05	2007
20	Extracellular vesicles	34	0.02	2016
21	In vivo	32	0.01	2009
22	Vascular calcification	31	0.02	2004
23	Angiogenesis	30	0.08	2003
24	Gene expression	28	0.02	2009
25	Activation	28	0.02	2012