TMEM39A Activators
Chemical activators of TMEM39A are compounds that modulate cellular pathways indirectly associated with TMEM39A function. Given that TMEM39A has roles in ER stress responses and autophagy, activators would be agents that influence these cellular states. For example, chemicals like Tunicamycin and Thapsigargin elevate ER stress and may indirectly necessitate the involvement of TMEM39A in the ERAD process or the UPR to help mitigate the effects of accumulated misfolded proteins. Autophagy, another cellular process TMEM39A is thought to participate in, can be modulated by compounds such as Bafilomycin A1 and Rapamycin, which inhibit key autophagic regulators leading to increased autophagic activity. TMEM39A may be implicated in the resultant autophagic flux, possibly fulfilling roles in autophagosome formation, maturation, or lysosome fusion.
Compounds like 4-Phenylbutyrate and Salubrinal target the protein folding machinery and stress response pathways. By stabilizing protein conformation and extending the stress response, these compounds could enhance the cellular role of TMEM39A as a facilitator of protein homeostasis. Conversely, agents like Beta-lapachone challenge cellular homeostasis by lysosomal disruption and induction of both autophagy and ER stress, respectively, which may secondarily boost the functional demand for TMEM39A. Curcumin, Lithium carbonate, Retinoic acid, and 2-Deoxy-D-glucose represent a diverse set of compounds that, through their various effects on cellular metabolism, differentiation, and stress responses, could indirectly enhance the role of TMEM39A in sustaining cellular equilibrium under conditions that challenge ER and lysosomal functions.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Tunicamycin | 11089-65-9 | sc-3506A sc-3506 | 5 mg 10 mg | $172.00 $305.00 | 66 | |
Tunicamycin induces ER stress by blocking N-linked glycosylation, potentially increasing the demand for TMEM39A's function in managing ER-associated degradation (ERAD) and the unfolded protein response (UPR). | ||||||
Thapsigargin | 67526-95-8 | sc-24017 sc-24017A | 1 mg 5 mg | $136.00 $446.00 | 114 | |
Thapsigargin is a potent ER stress inducer that disrupts calcium homeostasis. Enhanced ER stress can upregulate TMEM39A activity as a response to maintain cellular function and survival. | ||||||
Bafilomycin A1 | 88899-55-2 | sc-201550 sc-201550A sc-201550B sc-201550C | 100 µg 1 mg 5 mg 10 mg | $98.00 $255.00 $765.00 $1457.00 | 280 | |
Bafilomycin A1 inhibits the vacuolar-type H+-ATPase (V-ATPase), which can lead to increased autophagic flux, potentially involving TMEM39A in processes of autophagosome maturation or fusion with the lysosome. | ||||||
4-Phenylbutyric acid | 1821-12-1 | sc-232961 sc-232961A sc-232961B | 25 g 100 g 500 g | $53.00 $136.00 $418.00 | 10 | |
4-PBA acts as a chemical chaperone to reduce ER stress. By facilitating protein folding, it could indirectly upregulate TMEM39A function in maintaining ER homeostasis. | ||||||
Salubrinal | 405060-95-9 | sc-202332 sc-202332A | 1 mg 5 mg | $34.00 $104.00 | 87 | |
Salubrinal selectively inhibits phosphatases that dephosphorylate eIF2α, leading to an enhanced UPR. TMEM39A could be upregulated as part of the adaptive response to ER stress. | ||||||
Curcumin | 458-37-7 | sc-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 | |
Curcumin can modulate multiple cellular pathways, including autophagy. Its role in enhancing lysosomal function might implicate TMEM39A in adaptive responses related to autophagy and ER stress. | ||||||
Lithium | 7439-93-2 | sc-252954 | 50 g | $214.00 | ||
Lithium promotes autophagy through the inhibition of inositol monophosphatase, which might involve TMEM39A in autophagic processes to compensate for altered signaling. | ||||||
Retinoic Acid, all trans | 302-79-4 | sc-200898 sc-200898A sc-200898B sc-200898C | 500 mg 5 g 10 g 100 g | $66.00 $325.00 $587.00 $1018.00 | 28 | |
Retinoic acid, a derivative of vitamin A, can modulate gene expression and cellular differentiation, potentially affecting TMEM39A expression as part of wider ER and cellular homeostasis mechanisms. | ||||||
β-Lapachone | 4707-32-8 | sc-200875 sc-200875A | 5 mg 25 mg | $112.00 $459.00 | 8 | |
Beta-lapachone has been shown to induce autophagy and ER stress, which could necessitate TMEM39A function in cellular protective responses to these stresses. | ||||||
2-Deoxy-D-glucose | 154-17-6 | sc-202010 sc-202010A | 1 g 5 g | $70.00 $215.00 | 26 | |
2-DG inhibits glycolysis, leading to energy stress and potentially initiating a UPR, thereby potentially increasing the need for TMEM39A in maintaining ER function. | ||||||