Ape2 Activators
Ape2, known scientifically as APEX2 (apurinic/apyrimidinic endodeoxyribonuclease 2), is a crucial player in the cellular response to DNA damage. This protein operates within the base excision repair (BER) pathway, a critical system that corrects DNA damage induced by reactive oxygen species and a variety of other genotoxic insults. The integrity of the genome is paramount for cellular function and survival, and proteins like Ape2 are at the forefront of maintaining this genomic stability. Ape2 specifically recognizes and excises damaged bases, then helps to orchestrate the subsequent steps of repair. This includes the recruitment of additional proteins that cut out the damaged section, fill in the correct bases, and reseal the DNA backbone. The expression of Ape2 is tightly controlled within the cell, as its activity is essential for correcting DNA damage, but must be properly regulated to prevent unnecessary or excessive repair activity.
Various environmental and chemical stressors can induce the expression of Ape2 by increasing the demand for DNA repair. Chemicals such as hydrogen peroxide, a byproduct of cellular respiration and a common oxidative agent, can lead to an upsurge in Ape2 expression as part of the cell's adaptive response to oxidative DNA damage. Similarly, agents like sodium arsenite and cadmium chloride, both of which are associated with oxidative stress and DNA damage, could stimulate an increase in Ape2 levels. Organic compounds like benzo[a]pyrene, which is metabolized into DNA-binding intermediates, and aflatoxin B1, a mycotoxin known to form DNA adducts, also have the potential to elevate Ape2 expression as the cell mobilizes its repair machinery. Even non-chemical agents such as ultraviolet light, which induces specific types of DNA lesions, can necessitate a heightened expression of Ape2. In essence, any agent that compromises DNA integrity may serve as a signal to upregulate the expression of Ape2, enabling the cell to address the damage effectively and maintain genomic stability.
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Hydrogen Peroxide | 7722-84-1 | sc-203336 sc-203336A sc-203336B | 100 ml 500 ml 3.8 L | $31.00 $61.00 $95.00 | 28 | |
Hydrogen peroxide, as a reactive oxygen species, can directly damage cellular DNA, prompting a potential upsurge in Ape2 expression to facilitate repair of oxidative DNA lesions. | ||||||
Sodium (meta)arsenite | 7784-46-5 | sc-250986 sc-250986A | 100 g 1 kg | $108.00 $780.00 | 3 | |
Sodium arsenite exposure leads to oxidative stress by generating free radicals, which may stimulate Ape2 expression as the cell attempts to counteract the arsenic-induced DNA damage. | ||||||
Cadmium chloride, anhydrous | 10108-64-2 | sc-252533 sc-252533A sc-252533B | 10 g 50 g 500 g | $56.00 $183.00 $352.00 | 1 | |
Cadmium chloride is known to disrupt cellular homeostasis and can lead to DNA damage, which may precipitate an increase in Ape2 expression to engage in the DNA repair process. | ||||||
Benzo[a]pyrene | 50-32-8 | sc-257130 | 1 g | $612.00 | 4 | |
Metabolic activation of Benzo[a]pyrene forms DNA adducts, which can obstruct normal cellular processes and may stimulate Ape2 expression to initiate repair mechanisms. | ||||||
Cisplatin | 15663-27-1 | sc-200896 sc-200896A | 100 mg 500 mg | $138.00 $380.00 | 101 | |
Cisplatin creates intrastrand DNA crosslinks that hinder DNA replication, potentially necessitating an increase in Ape2 expression for the resolution of these lesions. | ||||||
Ethidium bromide | 1239-45-8 | sc-203735 sc-203735A sc-203735B sc-203735C | 1 g 5 g 25 g 100 g | $48.00 $150.00 $588.00 $2086.00 | 12 | |
Ethidium bromide, by intercalating into DNA, can cause replication errors, potentially necessitating an elevation in Ape2 expression to correct these errors. | ||||||
Methyl methanesulfonate | 66-27-3 | sc-250376 sc-250376A | 5 g 25 g | $56.00 $133.00 | 2 | |
Methyl methanesulfonate alkylates DNA bases, leading to erroneous base pairing, which may trigger an increase in Ape2 expression to restore DNA fidelity. | ||||||
Acrylamide Solution, 40% | 79-06-1 | sc-3721 | 1 L | $100.00 | ||
Acrylamide can form DNA adducts and induce oxidative stress, which may stimulate a heightened expression of Ape2 to counteract the DNA damage. | ||||||