mTOR

Mammalian target of Rapamycin

mTOR

mTOR Isoform Specific Products:

mTOR Isoform Comparison

mTOR Related Products (373)
Antibodies (14)
mTOR Signaling Pathway
mTOR Isoform Comparison

By Effects:	Control (1) Substrate (1) Inhibitors (307) Degrader (1) Antagonist (1) Activators (35) Modulators (6) p53 Inhibitor (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-N0656A

(+)-Usnic acid	Inhibitor	99.63%
(+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer and anti-inflammatory activity. (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcus aureus, Enterococcus faecalis, and Enterococcus faecium.

HY-13334

BGT226 maleate	Inhibitor	99.92%
BGT226 (NVP-BGT226 maleate) is a PI3K (with IC₅₀s of 4 nM, 63 nM and 38 nM for PI3Kα, PI3Kβ and PI3Kγ) /mTOR dual inhibitor which displays potent growth-inhibitory activity against human head and neck cancer cells.

HY-W016412

Coenzyme Q0	Inhibitor	99.88%
Coenzyme Q0 (CoQ0) is a potent, oral active ubiquinone compound can be derived from Antrodia cinnamomea. Coenzyme Q0 induces apoptosis and autophagy, suppresses of HER-2/AKT/mTOR signaling to potentiate the apoptosis and autophagy mechanisms. Coenzyme Q0 regulates NFκB/AP-1 activation and enhances Nrf2 stabilization in attenuation of inflammation and redox imbalance. Coenzyme Q0 has anti-angiogenic activity through downregulation of MMP-9/NF-κB and upregulation of HO-1 signaling.

HY-N2541

Gymnemic acid I	Inhibitor	98.84%
Gymnemic acid I is a bioactive triterpene saponin found in Gymnema sylvestre. Gymnemic acid I is an antisweetness inhibitor via human sweet receptor type 1 receptor 2 (T1R2) and T1R3. Gymnemic acid I is a ribosomal protein biosynthesis inhibitor. Gymnemic acid I has antidiabetic effects. Gymnema acid I induces autophagy-protected MIN-6 cells from apoptosis under high glucose stress by inhibiting the phosphorylation activity of mTOR.

HY-14581

Palomid 529	Inhibitor	99.37%
Palomid 529 is a potent inhibitor of mTORC1 and mTORC2 complexes.

HY-16962A

CC-115 hydrochloride	Inhibitor	98.03%
CC-115 hydrochloride is a potent and dual DNA-PK and mTOR kinase inhibitor with IC₅₀s of 13 nM and 21 nM, respectively. CC-115 blocks both mTORC1 and mTORC2 signaling.

HY-156671

RMC-4998	Inhibitor	99.31%
RMC-4998 is an orally active inhibitor targeting the active or GTP-bound state of the KRAS^G12C mutant. RMC-4998 can form a ternary complex with intracellular CYPA and the activated KRAS^G12C mutant, with an IC₅₀ value of 28 nM. RMC-4998 can inhibit ERK signaling in KRAS^G12C mutant cancer cells and induce apoptosis. RMC-4998 can be used for tumor research.

HY-W130610

Stearamide	Activator
Stearamide is a primary fatty acid amide. Stearamide displays cytotoxic and ichthytoxic activity.

HY-10811

GNE-493	Inhibitor	99.81%
GNE-493 is a potent, selective, and orally available dual pan-PI3-kinase/mTOR inhibitor with IC₅₀s of 3.4 nM, 12 nM, 16 nM, 16 nM and 32 nM for PI3Kα, PI3Kβ, PI3Kδ, PI3Kγ and mTOR.

HY-15248

GDC-0349	Inhibitor	98.02%
GDC-0349 is a potent and selective ATP-competitive mTOR inhibitor with a K_i of 3.8 nM. GDC-0349 inhibits of both mTORC1 and mTORC2 complexes.

HY-100398

PF-04979064	Inhibitor	99.54%
PF-04979064 is a potent and selective PI3K/mTOR dual kinase inhibitor with K_is of 0.13 nM and 1.42 nM for PI3Kα and mTOR, respectively.

HY-N4247

Kuwanon G	Inhibitor	99.52%
Kuwanon G is a flavonoid compound and an antagonist of the bombesin receptor. Kuwanon G has multiple activities such as bactericidal, anti-tumor, anti-inflammatory, antioxidant, anti-atherosclerotic, and neuroprotective effects. Kuwanon G exhibits strong antibacterial activity against oral pathogens, especially cariogenic bacteria and periodontal pathogens. Kuwanon G can induce apoptosis and inhibit proliferation, migration, and invasion of tumor cells. Kuwanon G can be used in the research of diseases such as gastric cancer and atherosclerosis.

HY-100026

PQR620	Inhibitor	98.01%
PQR620 is an orally bioavailable and selective brain penetrant inhibitor of mTORC1/2.

HY-159480

AD1058	Inhibitor	98.11%
AD1058 is an orally active, selective, and BBB-permeable inhibitor of ATR (IC₅₀: 1.6 nM). AD1058 exhibits anticancer activity by inhibiting tumor cell proliferation, inducing cell cycle arrest, and promoting apoptosis. AD1058 is suitable for research on advanced malignancies and brain metastases.

HY-111508

PI3K/mTOR Inhibitor-2	Inhibitor	99.10%
PI3K/mTOR Inhibitor-2 is a potent dual pan-PI3K/mTOR inhibitor with IC₅₀s of 3.4/34/16/1 nM for PI3Kα/PI3Kβ/PI3Kδ/PI3Kγ and 4.7 nM for mTOR. Antitumor activity.

HY-109179

Itacnosertib	Inhibitor	99.06%
Itacnosertib (TP-0184) is the inhibitor for FLT3, ACVR1 (ALK2, IC₅₀=8 nM) and JAK2 (IC₅₀=8540 nM). Itacnosertib exhibits anti-leukemic activity.

HY-N0486S2

L-Leucine-¹³C₆	Activator	≥98.0%
Leucine-¹³C₆ is the ¹³C-labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.

HY-12808

STF-118804	Inhibitor	99.72%
STF-118804 is a highly specific NAMPT inhibitor. STF-118804 activates AMPK and inhibits mTOR pathways. STF-118804 has antitumor activity against pancreatic cancer.

HY-N6843

Arnicolide D	Inhibitor	99.69%
Arnicolide D is a sesquiterpene lactone that can be isolated from Centipeda minima. Arnicolide D is cytotoxic to tumor cells and can induce cell cycle arrest, apoptosis, and oncosis in tumor cells. Arnicolide D has anti-tumor activity.

HY-15272

WAY-600	Inhibitor	99.86%
WAY-600 is a potent, ATP-competitive, and selective mTOR inhibitor with an IC₅₀ of 9 nM for recombinant mTOR enzyme. WAY-600 blocks mTOR complex 1/2 (mTORC1/2) assemble and activation.

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.

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mTOR

mTOR

mTOR Isoform Specific Products:

mTOR Isoform Specific Products:

mTOR Related Products (373)

Antibodies (14)

mTOR Signaling Pathway

mTOR Isoform Comparison

mTOR Related Products (373):