Skip to main content

Table 2 Growth factors, transcription factors, microRNAs, and small molecules that stimulate CM replication

From: Pathophysiology and therapeutic potential of cardiac fibrosis

 

Models/treatments

Species

Age or weight/cells

Follow-up

Markers of proliferation

Functional improvements comments

References

Factors

Neuregulin 1

In vitro

 

Rat

ARCM

 

BrdU, Aurora B

 

[57]

 

In vivo

IP injection

Mouse

12 weeks

9 days

BrdU, pH3, Aurora B

 
 

MI

IP injection after MI

Mouse

8 weeks

14 weeks

BrdU, pH3, Aurora B

EF, scar size

 

Periostin

In vitro

 

Rat

ARCM

 

BrdU, Aurora B

 

[58]

 

In vivo

Injection into the myocardium

Rat

300 g

7 days

BrdU, Aurora B

 
 

MI

Gelfoam patches to epicardial after MI

Rat

300 g

12 weeks

BrdU, Aurora B (1 and 12 weeks)

EF, FS, scar size

 

Oncostatin M

In vitro

 

Rat

NRCM

 

EdU

 

[59]

 

MI

IP injection after MI

Mouse

12 weeks

21 days

 

survival, EF

 

Salvador (Salv)

In vivo

NKX 2.5-Cre; Salv flox/flox (Salv CKO)

Mouse

E12.5, P2

 

pH3 (E12.5)

Thickened ventricular walls, enlarged ventricular chambers

[60]

 

Yes-associated protein (Yap)

In vivo

αMHC-YapS112A

Mouse

P28

21 days

pH3, Aurora B (7 days)

FS, scar size (21 days)

[61]

 

Yes-associated protein (Yap)

In vivo

αMHC-rtTA; Yap, induction by doxycycline

Mouse

8 weeks

5 weeks

EdU, pH3

EF, scar size

[62]

 

In vivo

AAV9-cTnT-hYap injection into the myocardium

Mouse

10–12 weeks

23 weeks

EdU (5 days)

FS (4 weeks), survival (23 weeks)

miRNAs

miR-15 family

In vivo

anti-miR-15/16 s.c. injection

Mouse

P2

10 days

pH3

 

[63]

 

miR-15 family

I/R

anti-miR-15 s.c. injection before I/R

Mouse

P21

21 days

pH3 (7 days)

FS (21 days)

[37]

 

miR-590, miR-199a

In vitro

Transfection

Rat/Mouse

ARCM, NRCM, NMCM

 

Ki67, EdU, pH3, Aurora B

 

[64]

 

In vivo

hsa-miR-590-3p or hsa-miR-199a-3p injection into the myocrdium

Rat

P0

4 days

EdU

 
 

In vivo

AAV9-miR-590 or AAV9-miR-199a IP injection

Mouse

P0

12 days

pH3

 
 

MI

AAV9-miR-590 or AAV9-miR-199a IP injection after MI

Mouse

8–12 weeks

60 days

EdU

EF, FS, scar size

 

miR-222

In vitro

Transfection

Rat

NRCM

 

Ki67, EdU

 

[65]

 

I/R

αMHC-tTA; miR-222 induction by doxycycline deprivation before I/R

Mouse

10–12 weeks

6 weeks

EdU. pH3

FS, scar size

 

miR-17-92 family

In vitro

Transfection

Rat

NRCM

 

EdU, Aurora B

 

[66]

 

In vivo

NKX 2.5-Cre; miR-17–92

Mouse

E16.5, P4

 

pH3

 
 

In vivo

αMHC-Cre; miR-17–92

Mouse

P15

 

EdU, pH3, Aurora B

 
 

MI

αMHC-MerCreMer; miR-17–92 induction by tamoxifen after MI

Mouse

2 months

4 months

EdU

FS, scar size

Small molecule

BIO

In vitro

 

Rat

NRCM

 

BrdU, pH3

 

[67]

  1. AAV adeno-associated virus, ARCM adult rat cardiomyocytes, BrdU, 5-bromo-2′-deoxyuridine, EdU 5-ethynyl-2′-deoxyuridine, EF ejection fraction, FS fractional shortening, IP intraperitoneal, I/R Ischemia/reperfusion, MI myocardial infarction, NMCM neonatal mouse cardiomyocytes, NRCM neonatal rat cardiomyocytes, pH3 Phospho-Histone H3; s.c. subcutaneous