Date published: 2026-4-1

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XRRA1 Activators

X-Ray Radiation Resistance Associated 1 (XRRA1) is a protein encoded by the XRRA1 gene in humans. It is known for its association with cellular responses to ionizing radiation, contributing to cellular resistance against the damaging effects of X-ray radiation.The XRRA1 protein is thought to play a role in DNA repair pathways, specifically in the repair of DNA double-strand breaks (DSBs), which are highly detrimental DNA lesions caused by factors such as ionizing radiation. Efficient and accurate repair of DSBs is crucial for maintaining genomic stability, and defects in this process can lead to genetic mutations and chromosomal aberrations.

XRRA1 is also suggested to be involved in cell cycle control. Some studies indicate that it may play a role in the G1/S checkpoint, a critical phase during which cells either commit to DNA replication or pause for repair, thereby preventing the replication of damaged DNA. Abnormalities in XRRA1 expression or function contribute to radiation sensitivity and susceptibility to cancer.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

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)

Curcumin, known for its antioxidant and anti-inflammatory properties, might influence XRRA1 indirectly by modulating cellular responses to oxidative stress and DNA damage.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol, with its antioxidant effects, could indirectly affect XRRA1 by influencing pathways involved in cellular response to oxidative stress and DNA repair.

D,L-Sulforaphane

4478-93-7sc-207495A
sc-207495B
sc-207495C
sc-207495
sc-207495E
sc-207495D
5 mg
10 mg
25 mg
1 g
10 g
250 mg
$153.00
$292.00
$489.00
$1325.00
$8465.00
$933.00
22
(1)

Sulforaphane, a compound found in cruciferous vegetables, may indirectly affect XRRA1 activity through its role in antioxidant defense and DNA repair mechanisms.

N-Acetyl-L-cysteine

616-91-1sc-202232
sc-202232A
sc-202232C
sc-202232B
5 g
25 g
1 kg
100 g
$34.00
$74.00
$270.00
$114.00
34
(1)

NAC, known for its role in replenishing glutathione, might indirectly affect XRRA1 by influencing oxidative stress response and DNA repair processes.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

EGCG, a major component of green tea, could indirectly affect XRRA1 through its antioxidant properties and effects on DNA repair pathways.

(+)-α-Tocopherol

59-02-9sc-214454
sc-214454A
sc-214454B
sc-214454C
10 g
25 g
100 g
1 kg
$43.00
$62.00
$141.00
$430.00
(1)

Vitamin E, an antioxidant, may indirectly influence XRRA1 by protecting cells from oxidative damage and potentially influencing DNA repair mechanisms.

Lycopene

502-65-8sc-205738
sc-205738A
sc-205738B
1 mg
5 mg
1 g
$146.00
$582.00
$6248.00
4
(1)

Lycopene, a carotenoid with antioxidant properties, might indirectly influence XRRA1 by modulating cellular antioxidant defenses.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Quercetin, a flavonoid, could indirectly affect XRRA1 through its antioxidant effects and potential role in modulating DNA repair pathways.

Melatonin

73-31-4sc-207848
sc-207848A
sc-207848B
sc-207848C
sc-207848D
sc-207848E
1 g
5 g
25 g
100 g
250 g
1 kg
$65.00
$73.00
$218.00
$697.00
$1196.00
$3574.00
16
(2)

Melatonin, known for its antioxidant and DNA protective effects, might indirectly affect XRRA1 activity.