mTOR

Mammalian target of Rapamycin

mTOR

mTOR Isoform Specific Products:

mTOR Isoform Comparison

mTOR Related Products (418)
Antibodies (14)
mTOR Signaling Pathway
mTOR Isoform Comparison

By Effects:	Control (1) Inhibitors (334) Substrate (1) Agonists (9) Degrader (1) Antagonist (1) Activators (38) Modulators (6) p53 Inhibitor (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-N2217

Rotundic acid	Inhibitor	99.41%
Rotundic acid, a triterpenoid obtained from Ilex rotunda Thunb., induces DNA damage and cell apoptosis in hepatocellular carcinoma through AKT/mTOR and MAPK Pathways. Rotundic acid possesses anti-inflammatory and cardio-protective abilities.

HY-17471AR

Metformin hydrochloride (Standard)	Inhibitor
Metformin hydrochloride (Standard) is the analytical standard of Metformin (hydrochloride). This product is intended for research and analytical applications. Metformin (1,1-Dimethylbiguanide) hydrochloride inhibits the mitochondrial respiratory chain in the liver, leading to AMPK activation and enhancing insulin sensitivity, and can be used in the study of type 2 diabetes. Metformin hydrochloride also inhibits liver oxidative stress, nitrosative stress, inflammation, and apoptosis caused by liver ischemia/reperfusion injury. In addition, metformin hydrochloride regulates the expression of autophagy-related proteins by activating AMPK and inhibiting the mTOR signaling pathway, thereby inducing tumor cell autophagy and inhibiting the growth of renal cell carcinoma in vitro and in vivo.

HY-N0486S3

L-Leucine-¹⁵N	Activator	≥98.0%
L-Leucine-¹⁵N is the ¹⁵N-labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.

HY-11042

GNE-477	Inhibitor	98.75%
GNE-477 is a potent and efficacious dual PI3K (IC₅₀=4 nM)/mTOR(K_i=21 nM) inhibitor.

HY-12034

WYE-354	Inhibitor	98.04%
WYE-354 is an ATP-competitive mTOR inhibitor with an IC₅₀ of 5 nM. WYE-354 also inhibits PI3Kα and PI3Kγ with IC₅₀s of 1.89 μM and 7.37 μM, respectively. WYE-354 inhibits both mTORC1 and mTORC2. WYE-354 induces autophagy activation in vitro.

HY-B0168B

Levomilnacipran hydrochloride	Activator	99.95%
Levomilnacipran ((1S,2R)-Milnacipran) hydrochloride is the enantiomer of Milnacipran (HY-B0168) and a strong substrate of P-gp that can cross the blood-brain barrier. Levomilnacipran hydrochloride is a serotonin and norepinephrine reuptake inhibitor, with IC₅₀ values of 10.5 nM and 19.0 nM, and K_i values of 92.2 nM and 1.2 nM for human norepinephrine transporter (NET) and serotonin transporter (SERT), respectively. Levomilnacipran hydrochloride has antidepressant and anxiolytic activities. Levomilnacipran hydrochloride can be used for the research of depression.

HY-N0486S

L-Leucine-d₁₀	Activator	≥99.0%
L-Leucine-d₁₀ is the deuterium labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.

HY-W749694

Cannflavin B	Inhibitor	98.36%
Cannflavin B is a flavonoid compound that can be isolated from Cannabis sativa L. Cannflavin B is inhibitors of PGE₂ release (IC₅₀: 0.7 μM), mPGES-1 (IC₅₀: 3.7 μM), and 5-lipoxygenase. Cannflavin B has multiple activities such as anti-inflammatory, antioxidant, anti-glycation, anti-ferroptosis, anti-tumor, and anti-Leishmania (IC₅₀: 14 μM). Cannflavin B can also inhibit the TrkB-BDNF signaling pathway.

HY-N6951

Guaiazulene	Inhibitor	99.26%
Guaiazulene is a bicyclic sesquiterpene that can cross the blood-brain barrier. Guaiazulene exhibits various biological activities such as anti-inflammatory, antioxidant, hepatoprotective, antibacterial, and anti-tumor properties. Guaiazulene is also commonly used as a colorant in cosmetics. Guaiazulene shows in vitro cytotoxicity to rat neuronal cells and N2a neuroblastoma cells at high concentrations.

HY-126077

MTI-31	Inhibitor	99.98%
MTI-31 (LXI-15029) is a potent, orally active and highly selective inhibitor of mTORC1 and mTORC2. MTI-31 is selective for mTOR (K_d: 0.20 nM) versus PIK3CA, PIK3CB and PIK3G with >5,000 fold selectivity in mTOR binding assays. MTI-31 shows an IC₅₀ of 39 nM for mTOR in LANCE assay of mTOR substrate phosphorylation with 100 μM ATP. MTI-31 can be used for the research of breast cancer.

HY-118717

mTOR inhibitor WYE-28	Inhibitor	99.75%
mTOR inhibitor WYE-28 (compound 28) is a selective inhibitor of mTOR>/b< (IC₅₀)=0.08 nM. mTOR inhibitor WYE-28 inhibits PI3Kα with an IC50 value of 6 nM. mTOR inhibitor WYE-28 shows a metabolic time (T_1/2) in nude mouse microsomes of 13 min.

HY-10219S

Rapamycin-d₃	Inhibitor
Rapamycin-d₃ is the deuterium labeled Rapamycin. Rapamycin is a potent and specific mTOR inhibitor with an IC₅₀ of 0.1 nM in HEK293 cells. Rapamycin binds to FKBP12 and specifically acts as an allosteric inhibitor of mTORC1. Rapamycin is an autophagy activator, an immunosuppressant.

HY-137175

TMBIM6 antagonist-1	Antagonist	99.60%
TMBIM6 antagonist-1, a potential TMBIM6 antagonist, prevents TMBIM6 binding to mTORC2, decreases mTORC2 activity, and also regulates TMBIM6-leaky Ca²⁺.

HY-151622

PI3K/mTOR Inhibitor-11	Inhibitor	99.65%
PI3K/mTOR Inhibitor-11 is an orally active PI3K/mTOR inhibitor (IC₅₀: 3.5, 4.6, and 21.3 nM for PI3Kα, PI3Kδ, and mTOR). PI3K/mTOR Inhibitor-11 regulates the PI3K/AKT/mTOR signaling pathway by inhibiting the phosphorylation of AKT and S6 proteins. PI3K/mTOR Inhibitor-11 can be used in the research of cancers.

HY-132902

DEPTOR-IN-1	Inhibitor	99.09%
DEPTOR-IN-1 is a novel putative DEPTOR inhibitor with a K_d value of 9.3 μM.

HY-N1050

Zederone	Inhibitor	99.61%
Zederone is a sesquiterpene. Zederone inhibits ovarian cancer cell proliferation through mTOR/p70s6K signalling pathway. Zederone inhibits CYP activities with IC₅₀s of 2.9 μM (CYP2B6), 9.2 μM (CYP2C9), 11,2 μM (CYP2C19) and >30 μM (CYP1A2 and CYP2D6). Zederone is hepatotoxic with LD₅₀ value at 24 hours in mice of approximately 223 mg/kg and cytotoxic against the KG1a cell line. Zederone shows antibacterial activity against a number of multi-drug resistant and Methicillin (HY-121544)-resistant Staphylococcus aureus strain. Zederone shows cognition improving capacity and assists in the modulation of gut bacterial dysbiosis.

HY-N6932

Voacamine		99.64%
Voacamine is an indole alkaloid with cannabinoid 1 (CB1) antagonistic activity. Voacamine can inhibit nuclear translocation. Voacamine is effective in enhancing the effect of Doxorubicin (HY-15142A) as it interferes with the P-glycoprotein (P-gp) function. Voacamine promotes apoptosis-independent autophagic cell death in human osteosarcoma cells. Voacamine activates mitochondrial-associated apoptosis signaling pathway and inhibition of PI3K/Akt/mTOR signaling pathway to suppress breast cancer progression. Voacamine inhibits EGFR to exert oncogenic activity against colorectal cancer.

HY-N6896

Isoviolanthin	Inhibitor	99.66%
Isoviolanthin is a flavonoid glycoside. Isoviolanthin can be extracted from Dendrobium officinale. Isoviolanthin has a strong affinity for binding to KDM6B, CHAC2, ESCO2, and IPO4. Isoviolanthin decreases MMP-2 and MMP-9. Isoviolanthin inhibits TGF-β/Smad and PI3K/Akt/mTOR signaling pathways. Isoviolanthin increases Fhl3 expression. Isoviolanthin has cytoprotective effects. Isoviolanthin has anticancer activity against hepatocellular carcinoma.

HY-W011927S

4,4'-Sulfonyldiphenol-d₈	Agonist	98.88%
4,4'-Sulfonyldiphenol-d₈ (Bisphenol S (4,4'-Sulfonyldiphenol)-d₈) is the deuterium labeled 4,4'-Sulfonyldiphenol (HY-W011927).4,4'-Sulfonyldiphenol (Bisphenol S; Bis(4-hydroxyphenyl) sulfone), a substitute for Bisphenol A (HY-18260), is widely used in industrial and consumer products. 4,4'-Sulfonyldiphenol is an estrogen receptor (ER) agonist and can competitively bind to thyroid hormone receptors (TR) with IC₅₀ values for TRα and TRβ are 2650 μM and 2294 μM respectively, thereby affecting breast development and reducing the expression of androgen receptor (AR) in fetal testes. 4,4'-Sulfonyldiphenol promotes the progression of glioblastoma by upregulating the EZH2 mediated PI3K/AKT/mTOR pathway. Under chronic exposure, 4,4'-Sulfonyldiphenol can cause significant lipid deposition and dyslipidemia in the mouse liver by upregulating JunB and Atf3, and has a role in causing obesity at low doses. 4,4'-Sulfonyldiphenol induces intestinal inflammation by altering the intestinal microbiome. 4,4'-Sulfonyldiphenol accelerates the progression of atherosclerosis in zebrafish embryo larvae.

HY-134903

(32-Carbonyl)-RMC-5552	Inhibitor
(32-Carbonyl)-RMC-5552 is a potent mTOR inhibitor. (32-Carbonyl)-RMC-5552 inhibits mTORC1 and mTORC2 substrate (p-P70S6K-(T389), p-4E-BP1-(T37/36), AND p-AKT1/2/3-(S473)) phosphorylation with pIC₅₀s of > 9, >9 and between 8 and 9, respectively (patent WO2019212990A1, example 2).

SLC7A5 SLC3A2 Sestrin1/2 CASTOR1 CASTOR1 GATOR2 GATOR1 FLCN-FNIP2 RagA/B RagC/D mTORC1 p14 MP1 p18 v-ATPase SLC38A9 Glucose GLUT4 DNA Damage p53 Sestrin1/2 AMPK IKKβ LKB1 RHEB FKBP12 Rapamycin mTOR mTORC1 DEPTOR RAPTOR PRAS40 mLST8 TNF Receptor TNF Growth factors GFRs: EGFRs, IGF1R, Insulin Receptor, FGFR and Met SOS SHC GRB2 IRS1 PI3K Ras Raf MEK ERK RSK TSC2 TSC1 TBC1D7 REDD1 4EBP eIF4E S6K eIF4B PDCD4 SKAR ATF4 MTHFD2 CAD HIF1α Lipin1 ULK1 UVRAG/
ATG14L TFEB ERK5 PGC1-α Autophage Proteasome
assembly SREBP Glucose
metabolism Apoptosis FOXO1,3 GRB10 S6K PTEN PDK1 Akt SGK Ion
transport Rho kinase PKC Actin/
cytoskeleton TSC2 TSC1 TBC1D7 mTOR DEPTOR RICTOR mSIN1 PROTOR mLST8 RAC1 GSK-3β Wnt mTORC2

Download mTOR Signaling Pathway Map.

The mammalian target of rapamycin (mTOR) signaling pathway integrates both intracellular and extracellular signals and serves as a central regulator of cell metabolism, growth, proliferation and survival^[1]. mTOR is the catalytic subunit of two distinct complexes called mTORC1 and mTORC2. mTORC1 comprises DEPTOR, PRAS40, RAPTOR, mLST8, mTOR, whereas mTORC2 comprises DEPTOR, mLST8, PROTOR, RICTOR, mSIN1, mTOR^[2]. Rapamycin binds to FKBP12 and inhibits mTORC1 by disrupting the interaction between mTOR and RAPTOR. mTORC1 negatively regulates autophagy through multiple inputs, including inhibitory phosphorylation of ULK1 and TFEB. mTORC1 promotes protein synthesis through activation of the translation initiation promoter S6K and through inhibition of the inhibitory mRNA cap binding 4E-BP1, and regulates glycolysis through HIF-1α. It promotes de novo lipid synthesis through the SREBP transcription factors. mTORC2 inhibits FOXO1,3 through SGK and Akt, which can lead to increased longevity. The complex also regulates actin cytoskeleton assembly through PKC and Rho kinase^[3].

Growth factors: Growth factors can signal to mTORC1 through both PI3K-Akt and Ras-Raf-MEK-ERK axis. For example, ERK and RSK phosphorylate TSC2, and inhibit it.

Insulin Receptor: The activated insulin receptor recruits intracellular adaptor protein IRS1. Phosphorylation of these proteins on tyrosine residues by the insulin receptor initiates the recruitment and activation of PI3K. PIP3 acts as a second messenger which promotes the phosphorylation of Akt and triggers the Akt-dependent multisite phosphorylation of TSC2. TSC is a heterotrimeric complex comprised of TSC1, TSC2, and TBC1D7, and functions as a GTPase activating protein (GAP) for the small GTPase Rheb, which directly binds and activates mTORC1. mTORC2 primarily functions as an effector of insulin/PI3K signaling.

Wnt: The Wnt pathway activates mTORC1. Glycogen synthase kinase 3β (GSK-3β) acts as a negative regulator of mTORC1 by phosphorylating TSC2. mTORC2 is activated by Wnt in a manner dependent on the small GTPase RAC1^[4].

Amino acids: mTORC1 senses both lysosomal and cytosolic amino acids through distinct mechanisms. Amino acids induce the movement of mTORC1 to lysosomal membranes, where the Rag proteins reside. A complex named Ragulator, interact with the Rag GTPases, recruits them to lysosomes through a mechanism dependent on the lysosomal v-ATPase, and is essential for mTORC1 activation. In turn, lysosomal recruitment enables mTORC1 to interact with GTP-bound RHEB, the end point of growth factor. Cytosolic leucine and arginine signal to mTORC1 through a distinct pathway comprised of the GATOR1 and GATOR2 complexes.

Stresses: mTORC1 responds to intracellular and environmental stresses that are incompatible with growth such as low ATP levels, hypoxia, or DNA damage. A reduction in cellular energy charge, for example during glucose deprivation, activates the stress responsive metabolic regulator AMPK, which inhibits mTORC1 both indirectly, through phosphorylation and activation of TSC2, as well as directly through the phosphorylation of RAPTOR. Sestrin1/2 are two transcriptional targets of p53 that are implicated in the DNA damage response, and they potently activate AMPK, thus mediating the p53-dependent suppression of mTOR activity upon DNA damage. During hypoxia, mitochondrial respiration is impaired, leading to low ATP levels and activation of AMPK. Hypoxia also affects mTORC1 in AMPK-independent ways by inducing the expression of REDD1, the protein products of which then suppress mTORC1 by promoting the assembly of TSC1-TSC2^[2].

Reference:

[1]. Laplante M, et al.mTOR signaling at a glance.J Cell Sci. 2009 Oct 15;122(Pt 20):3589-94.
[2]. Zoncu R, et al. mTOR: from growth signal integration to cancer, diabetes and ageing.Nat Rev Mol Cell Biol. 2011 Jan;12(1):21-35.
[3]. Johnson SC, et al. mTOR is a key modulator of ageing and age-related disease.Nature. 2013 Jan 17;493(7432):338-45.
[4]. Shimobayashi M, et al. Making new contacts: the mTOR network in metabolism and signalling crosstalk.Nat Rev Mol Cell Biol. 2014 Mar;15(3):155-62.

Name
Email *

	Sorry, but the email address you supplied was invalid.

mTOR

mTOR

mTOR Isoform Specific Products:

mTOR Isoform Specific Products:

mTOR Related Products (418)

Antibodies (14)

mTOR Signaling Pathway

mTOR Isoform Comparison

mTOR Related Products (418):