Date published: 2026-4-24

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FGF-18 Activators

FGF-18 activators represent a diverse group of chemicals that intricately modulate the activity of Fibroblast Growth Factor 18 (FGF-18), a crucial player in various cellular processes. LY294002 and Wortmannin, for instance, indirectly activate FGF-18 by inhibiting phosphoinositide 3-kinase (PI3K). Inhibition of PI3K disrupts downstream signaling, leading to increased FGF-18 activity. This PI3K-dependent modulation connects these chemicals to the regulation of FGF-18-associated cellular processes, emphasizing the significance of PI3K signaling in FGF-18 activation. U0126 and PD98059 act as indirect activators by inhibiting MEK1/2, components of the MAPK/ERK pathway. Inhibition of MEK1/2 disrupts downstream signaling, resulting in increased FGF-18 activity. This MAPK-dependent modulation establishes these chemicals as regulators of FGF-18-associated cellular processes, highlighting the role of MAPK/ERK signaling in FGF-18 activation. Furthermore, SB-203580 and SP600125 indirectly activate FGF-18 by inhibiting p38 mitogen-activated protein kinase (MAPK) and c-Jun N-terminal kinase (JNK), respectively. Inhibition of these kinases relieves their suppressive effect on FGF-18, leading to increased FGF-18 activity. This p38 MAPK and JNK-dependent modulation connects these chemicals to the regulation of FGF-18-associated cellular processes, underscoring the intricate involvement of these pathways in FGF-18 activation.

Rapamycin indirectly activates FGF-18 by inhibiting the mechanistic target of rapamycin (mTOR) signaling pathway. Inhibition of mTOR enhances FGF-18 activity, linking mTOR signaling to the regulation of FGF-18-associated cellular processes. This mTOR-dependent modulation underscores the involvement of mTOR signaling in FGF-18 activation and its impact on cellular functions. Wortmannin indirectly activates FGF-18 by inhibiting phosphoinositide 3-kinase (PI3K). Inhibition of PI3K disrupts downstream signaling, resulting in increased FGF-18 activity. This PI3K-dependent modulation connects Wortmannin to the regulation of FGF-18-associated cellular processes, highlighting the role of PI3K signaling in FGF-18 activation. These activators collectively showcase the intricate regulatory network governing FGF-18 activity, emphasizing the diverse signaling pathways that converge to modulate FGF-18-associated cellular processes.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

LY294002 indirectly activates FGF-18 by inhibiting phosphoinositide 3-kinase (PI3K). Inhibition of PI3K by LY294002 disrupts downstream signaling, resulting in enhanced FGF-18 activity. This PI3K-dependent modulation connects LY294002 to the regulation of FGF-18-associated cellular processes, emphasizing the role of PI3K signaling in FGF-18 activation.

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$90.00
$349.00
284
(5)

SB-203580 indirectly activates FGF-18 by inhibiting p38 mitogen-activated protein kinase (MAPK). Inhibition of p38 MAPK by SB-203580 relieves its suppressive effect on FGF-18, leading to increased FGF-18 activity. This p38 MAPK-dependent modulation connects SB-203580 to the regulation of FGF-18-associated cellular processes, highlighting the role of p38 MAPK signaling in FGF-18 activation.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

SP600125 indirectly activates FGF-18 by inhibiting c-Jun N-terminal kinase (JNK), a component of the MAPK signaling pathway. Inhibition of JNK by SP600125 disrupts downstream signaling, resulting in increased FGF-18 activity. This JNK-dependent modulation establishes SP600125 as a regulator of FGF-18-associated cellular processes, emphasizing the role of JNK signaling in FGF-18 activation.

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$67.00
$223.00
$425.00
97
(3)

Wortmannin indirectly activates FGF-18 by inhibiting phosphoinositide 3-kinase (PI3K). Inhibition of PI3K by Wortmannin disrupts downstream signaling, resulting in increased FGF-18 activity. This PI3K-dependent modulation connects Wortmannin to the regulation of FGF-18-associated cellular processes, highlighting the role of PI3K signaling in FGF-18 activation.

PD 98059

167869-21-8sc-3532
sc-3532A
1 mg
5 mg
$40.00
$92.00
212
(2)

PD98059 indirectly activates FGF-18 by inhibiting MEK1/2, components of the MAPK/ERK pathway. Inhibition of MEK1/2 by PD98059 disrupts downstream signaling, leading to increased FGF-18 activity. This MAPK-dependent modulation establishes PD98059 as a regulator of FGF-18-associated cellular processes, emphasizing the significance of MAPK/ERK signaling in FGF-18 activation.

SB-216763

280744-09-4sc-200646
sc-200646A
1 mg
5 mg
$71.00
$202.00
18
(1)

SB-216763 indirectly activates FGF-18 by inhibiting glycogen synthase kinase-3 (GSK-3). Inhibition of GSK-3 by SB-216763 enhances FGF-18 activity, linking GSK-3 signaling to the regulation of FGF-18-associated cellular processes. This GSK-3-dependent modulation underscores the involvement of GSK-3 signaling in FGF-18 activation and its impact on cellular functions.

SU6656

330161-87-0sc-203286
sc-203286A
1 mg
5 mg
$57.00
$133.00
27
(1)

SU6656 indirectly activates FGF-18 by inhibiting Src kinase, a component of the Src family kinases. Inhibition of Src kinase by SU6656 disrupts downstream signaling, resulting in increased FGF-18 activity. This Src kinase-dependent modulation connects SU6656 to the regulation of FGF-18-associated cellular processes, emphasizing the role of Src kinase signaling in FGF-18 activation.

GSK-3 Inhibitor XVI

252917-06-9sc-221691
sc-221691A
5 mg
25 mg
$180.00
$610.00
4
(1)

GSK-3 Inhibitor XVI (CHIR99021) indirectly activates FGF-18 by inhibiting glycogen synthase kinase-3 (GSK-3). Inhibition of GSK-3 by CHIR99021 enhances FGF-18 activity, linking GSK-3 signaling to the regulation of FGF-18-associated cellular processes. This GSK-3-dependent modulation underscores the involvement of GSK-3 signaling in FGF-18 activation and its impact on cellular functions.

SB 431542

301836-41-9sc-204265
sc-204265A
sc-204265B
1 mg
10 mg
25 mg
$82.00
$216.00
$416.00
48
(1)

SB-431542 indirectly activates FGF-18 by inhibiting transforming growth factor-beta (TGF-β) type I receptor. Inhibition of TGF-β receptor by SB-431542 enhances FGF-18 activity, linking TGF-β signaling to the regulation of FGF-18-associated cellular processes. This TGF-β receptor-dependent modulation underscores the involvement of TGF-β signaling in FGF-18 activation and its impact on cellular functions.