Date published: 2026-3-3

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Reg Iβ Activators

Reg Iβ, also known as Regenerating Family Member 1 Beta (REG1B), is a protein that is encoded by the REG1B gene in humans. Similar to Reg Iα, it's part of the regenerating gene (REG) family, which was initially identified during studies on pancreatic islet regeneration.Reg Iβ is primarily expressed in the gastrointestinal tract, with the highest levels seen in the stomach and the small intestine. It plays a role in the maintenance and repair of the gastrointestinal tract by promoting cellular proliferation and differentiation and has anti-apoptotic effects that help protect cells from programmed cell death.

Studies have also shown that Reg Iβ is overexpressed in several types of gastrointestinal cancers, including gastric and colorectal cancers, suggesting it might play a role in tumor growth and progression. This overexpression has been associated with cancer aggressiveness and poor prognosis, which indicates that Reg Iβ might serve as a biomarker for these cancers.In addition to its role in cancer, Reg Iβ has been associated with inflammation and immune responses.

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Items 11 to 19 of 19 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Thapsigargin

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

Thapsigargin disrupts calcium storage and activates stress-response kinases, which could phosphorylate and activate Reg I β.

Vitamin A

68-26-8sc-280187
sc-280187A
1 g
10 g
$385.00
$2654.00
(2)

A form of Vitamin A; involved in growth and differentiation, potentially affecting Reg Iβ.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Known for its anti-inflammatory properties and influence on cell proliferation, could affect Reg Iβ.

Spermine

71-44-3sc-212953A
sc-212953
sc-212953B
sc-212953C
1 g
5 g
25 g
100 g
$61.00
$196.00
$277.00
$901.00
1
(0)

A polyamine involved in cell growth and regeneration, could have indirect effects on Reg Iβ.

L-3,3′,5-Triiodothyronine, free acid

6893-02-3sc-204035
sc-204035A
sc-204035B
10 mg
100 mg
250 mg
$41.00
$77.00
$153.00
(1)

A thyroid hormone that influences various metabolic processes, potentially impacting Reg Iβ.

Hydrogen Peroxide

7722-84-1sc-203336
sc-203336A
sc-203336B
100 ml
500 ml
3.8 L
$31.00
$61.00
$95.00
28
(1)

Hydrogen peroxide can induce oxidative stress response pathways, activating various kinases that can phosphorylate and activate Reg I β.

Brefeldin A

20350-15-6sc-200861C
sc-200861
sc-200861A
sc-200861B
1 mg
5 mg
25 mg
100 mg
$31.00
$53.00
$124.00
$374.00
25
(3)

Brefeldin A disrupts the Golgi structure, activating stress kinases that could phosphorylate and activate Reg I β.

Okadaic Acid

78111-17-8sc-3513
sc-3513A
sc-3513B
25 µg
100 µg
1 mg
$291.00
$530.00
$1800.00
78
(4)

Okadaic acid inhibits protein phosphatases PP1 and PP2A, leading to increased phosphorylation and activation of Reg I β.

PD 98059

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

An inhibitor of MEK, involved in the MAPK/ERK pathway, could indirectly modulate Reg Iβ activity.