Date published: 2026-4-29

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FAM44A Inhibitors

Inhibitors of FAM44A function through various biochemical mechanisms to indirectly reduce the activity of this protein, which is implicated in the regulation of the cell cycle and potentially other cellular processes. The MEK inhibitors PD 98059 and U0126 target the MAPK/ERK signaling pathway, a crucial conduit for transmitting cell proliferation signals. Inhibition of this pathway likely decreases the necessity for FAM44A's role in cell cycle regulation, leading to an indirect diminishment of its activity. Similarly, the PI3K inhibitor LY 294002 and the mTOR inhibitor Rapamycin serve to disrupt signaling cascades essential for cell growth and proliferation, pathways where FAM44A is presumably active. By curtailing these signals, the inhibitors would reduce the functional demand on FAM44A, thus indirectly diminishing its activity. The CDK4/6 inhibitor PD 0332991 enforces a cell cycle arrest at G1, potentially diminishing the requirement for FAM44A's role in later stages of the cell cycle, while the ROCK inhibitor Y-27632 may alter FAM44A's function by modifying cytoskeletal dynamics which FAM44A is likely associated with. In addition to these, Trichostatin A's role as an HDAC inhibitor may lead to changes in gene expression that ultimately decrease the activity of FAM44A by altering the expression of genes that interact with or regulate FAM44A. Lastly, the Aurora B kinase inhibitor ZM-447439, by impeding cytokinesis, presents another potential route through which FAM44A's function in cell division could be reduced. Each of these inhibitors, by targeting specific signaling pathways and cellular processes, contributes to the collective inhibition of FAM44A, albeit indirectly, through a mechanism that reduces the protein's functional expression or the cellular demand for its activity.

Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

PD 98059

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

MEK inhibitor PD 98059 blocks the MAPK/ERK pathway. As FAM44A is implicated in cell cycle regulation, inhibition of this pathway disrupts signaling that could indirectly diminish FAM44A-mediated control of mitotic processes.

LY 294002

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

PI3K inhibitor LY 294002 suppresses the PI3K/Akt pathway. FAM44A, which may be involved in spindle assembly, could have its function indirectly reduced due to decreased PI3K signaling, which is critical for mitosis.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

mTOR inhibitor Rapamycin impedes the mTOR pathway, crucial for cell growth and proliferation. As FAM44A is associated with these cellular processes, its inhibition could indirectly lead to diminished FAM44A activity.

Palbociclib

571190-30-2sc-507366
50 mg
$321.00
(0)

CDK4/6 inhibitor PD 0332991 arrests cell cycle progression at G1, potentially impacting FAM44A's role in cell cycle regulation by diminishing its functional necessity during the cell cycle arrest.

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$186.00
$707.00
88
(1)

ROCK inhibitor Y-27632 interferes with cytoskeleton dynamics by affecting actin polymerization. Since FAM44A may interact with cytoskeletal elements, its activity could be indirectly diminished by altered actin dynamics.

SB 431542

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

TGF-β receptor inhibitor SB 431542 inhibits TGF-β signaling. If FAM44A is implicated in TGF-β related cellular processes, its inhibition through this pathway could indirectly reduce FAM44A activity.

Thapsigargin

67526-95-8sc-24017
sc-24017A
1 mg
5 mg
$136.00
$446.00
114
(2)

SERCA pump inhibitor Thapsigargin leads to altered calcium homeostasis. FAM44A, if modulated by calcium-dependent signaling, would have diminished activity due to disrupted calcium signaling.

Bortezomib

179324-69-7sc-217785
sc-217785A
2.5 mg
25 mg
$135.00
$1085.00
115
(2)

Proteasome inhibitor Bortezomib could indirectly decrease FAM44A activity by stabilizing proteins that negatively regulate FAM44A's function or substrates, thereby diminishing its functional role in cell cycle progression.

MLN8237

1028486-01-2sc-394162
5 mg
$220.00
(0)

Aurora A kinase inhibitor Alisertib disrupts mitotic spindle assembly, which could indirectly diminish FAM44A activity if FAM44A is involved in spindle dynamics or checkpoint regulation.

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

HDAC inhibitor Trichostatin A changes chromatin structure and gene expression. This could indirectly affect FAM44A activity by altering the expression of genes that regulate FAM44A function or stability.