Date published: 2026-4-1

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hDcp1b Inhibitors

hDcp1b inhibitors belong to a specialized chemical class designed to selectively target and modulate the activity of the human Decapping protein 1b (hDcp1b). As an essential component of the mRNA decay machinery, hDcp1b plays a crucial role in post-transcriptional gene regulation by facilitating the removal of the 5' cap structure from mRNAs, marking them for degradation. The inhibitors developed for hDcp1b are intricately designed to interact with the unique structural features of this protein, aiming to disrupt its normal interactions within the cellular environment and potentially influence various aspects of mRNA decay.

The molecular architecture of hDcp1b inhibitors is precisely tailored to engage specific binding sites on the protein, inducing changes in its conformation and dynamics. In laboratory research, these inhibitors serve as crucial tools, enabling scientists to investigate the nuanced functions of hDcp1b in various cellular contexts. By selectively inhibiting hDcp1b, researchers aim to unravel the complex mechanisms of mRNA decay, contributing to a deeper understanding of the intricate network of molecular players involved in the regulation of gene expression. The study of hDcp1b inhibitors stands at the forefront of advancing our comprehension of post-transcriptional gene regulation and the potential implications of manipulating mRNA decay processes.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Actinomycin D

50-76-0sc-200906
sc-200906A
sc-200906B
sc-200906C
sc-200906D
5 mg
25 mg
100 mg
1 g
10 g
$74.00
$243.00
$731.00
$2572.00
$21848.00
53
(3)

Binds to DNA and inhibits RNA polymerase, potentially decreasing hDcp1b transcription.

α-Amanitin

23109-05-9sc-202440
sc-202440A
1 mg
5 mg
$269.00
$1050.00
26
(2)

Inhibits RNA polymerase II, potentially reducing mRNA synthesis including that of hDcp1b.

DRB

53-85-0sc-200581
sc-200581A
sc-200581B
sc-200581C
10 mg
50 mg
100 mg
250 mg
$43.00
$189.00
$316.00
$663.00
6
(1)

Inhibits transcription elongation by RNA polymerase II, could reduce hDcp1b mRNA levels.

Triptolide

38748-32-2sc-200122
sc-200122A
1 mg
5 mg
$90.00
$204.00
13
(1)

Known to inhibit the transcription of various genes, could potentially suppress hDcp1b expression.

Cordycepin

73-03-0sc-203902
10 mg
$101.00
5
(1)

Inhibits RNA polyadenylation, potentially reducing the stability of hDcp1b mRNA.

Flavopiridol

146426-40-6sc-202157
sc-202157A
5 mg
25 mg
$78.00
$259.00
41
(3)

Inhibits cyclin-dependent kinases (CDKs) involved in transcription, may affect hDcp1b expression.

Leptomycin B

87081-35-4sc-358688
sc-358688A
sc-358688B
50 µg
500 µg
2.5 mg
$107.00
$416.00
$1248.00
35
(2)

Inhibits nuclear export of RNA, potentially affecting mRNA levels of hDcp1b.

CX-5461

1138549-36-6sc-507275
5 mg
$245.00
(0)

Inhibits RNA polymerase I, potentially altering cellular transcriptional environment affecting hDcp1b.

(±)-JQ1

1268524-69-1sc-472932
sc-472932A
5 mg
25 mg
$231.00
$863.00
1
(0)

Inhibits BET bromodomain proteins, could lead to downregulation of certain transcription programs including hDcp1b.

I-BET 151 Hydrochloride

1300031-49-5 (non HCl Salt)sc-391115
10 mg
$450.00
2
(0)

BET bromodomain inhibitor that may downregulate genes involved in mRNA processing.