Cell Cycle includes many processes necessary for successful self-replication, and consists of DNA synthesis (S) and mitosis (M) phases separated by gap phases in the order G1–S–G2–M. S phase and M phase are usually separated by gap phases called G1 and G2, when cell-cycle progression can be regulated by various intracellular and extracellular signals. In order to move from one phase of its life cycle to the next, a cell must pass through numerous checkpoints. At each checkpoint, specialized proteins determine whether the necessary conditions exist. Progression through G1 phase is controlled by pRB proteins, and phosphorylation of pRB proteins by CDKs releases E2F factors, promoting the transition to S phase. The G2/M transition that commits cells to division is a default consequence of initiating the cell cycle at the G1/S transition, many proteins, such Wee1, PLK1 and cdc25, is involved the regulation of this process. The best-understood checkpoints are those activated by DNA damage and problems with DNA replication.

DNA damage response (DDR) is a series of regulatory events including DNA damage, cell-cycle arrest, regulation of DNA replication, and repair or bypass of DNA damage to ensure the maintenance of genomic stability and cell viability. Genome instability arises if cells initiate mitosis when chromosomes are only partially replicated or are damaged by a double-strand DNA break (DSB). To prevent cells with damaged DNA from entering mitosis, ATR inhibits cyclin B/Cdk1 activation by stimulating the Cdk1 inhibitory kinase Wee1 and inhibiting Cdc25C via Chk1, besides, ATM and ATR also initiate DNA repair by phosphorylating several other substrates.

In cancer cells, the cell cycle regulators as well as other elements of the DDR pathway have been found to protect tumor cells from different stresses and to promote tumor progression. Thus, cell cycle proteins that directly regulate cell cycle progression (such as CDKs), as well as checkpoint kinases, Aurora kinases and PLKs, are promising targets in cancer therapy.

References:
[1] Rhind N, et al. Cold Spring Harb Perspect Biol. 2012 Oct; 4(10): a005942.
[2] Duronio RJ, et al. Cold Spring Harb Perspect Biol. 2013 Mar; 5(3): a008904.
[3] Liu W, et al. Mol Cancer. 2017 Mar 14;16(1):60.
[4] Ghelli Luserna di Rora' A, et al. J Hematol Oncol. 2017 Mar 29;10(1):77.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
ADC Cytotoxin ADC Linker Drug-Linker Conjugates for ADC PROTAC-linker Conjugate for PAC
Apoptosis >
Apoptosis Bcl-2 Family c-Myc Caspase DAPK Ferroptosis IAP MDM-2/p53 PKD RIP kinase Survivin Thymidylate Synthase TNF Receptor
Autophagy >
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Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
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Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
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Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
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MK-28

MK-28 is a potent and selective PERK activator. MK-28 exhibits remarkable pharmacokinetic properties and high BBB penetration in mice[1].

  • CAS Number: 864388-65-8
  • MF: C24H20N4O2
  • MW: 396.44
  • Catalog: PERK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tubulin polymerization-IN-29

Tubulin polymerization-IN-29 (compound 6g) is a potent tubulin polymerization inhibitor. Tubulin polymerization-IN-29 exhibits potent antiproliferative activity. Tubulin polymerization-IN-29 can induce HeLa cells arrest in G2/M phase[1].

  • CAS Number: 630058-59-2
  • MF: C25H20FNO6
  • MW: 449.43
  • Catalog: Microtubule/Tubulin
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

ME 0328

ME0328 is a potent and selective ARTD3/PARP3 inhibitor with an IC50 of 0.89±0.28 μM.

  • CAS Number: 1445251-22-8
  • MF: C19H19N3O2
  • MW: 321.37300
  • Catalog: PARP
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

5'-O-DMT-2'-O-Methyl-5-Methyluridine

2'-O-MOE-5MeU-3'-phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

  • CAS Number: 163878-63-5
  • MF: C43H55N4O10P
  • MW: 818.89
  • Catalog: DNA/RNA Synthesis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Adenosine-13C10,15N5

Adenosine-13C10,15N5 is the 13C and 15N labeled Adenosine[1]. Adenosine (Adenine riboside), a ubiquitous endogenous autacoid, acts through the enrollment of four G protein-coupled receptors: A1, A2A, A2B, and A3. Adenosine affects almost all aspects of cellular physiology, including neuronal activity, vascular function, platelet aggregation, and blood cell regulation[2][3].

  • CAS Number: 202406-75-5
  • MF: 13C10H1315N5O4
  • MW: 282.13
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

1-[6-Phosphono-2-O-methyl-β-D-ribo-hexofuranosyl]uracil

1-[6-Phosphono-2-O-methyl-β-D-ribo-hexofuranosyl]uracil is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 2095417-68-6
  • MF:
  • MW:
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Glembatumumab vedotin

Glembatumumab vedotin (CDX-011) is an ADC (antibody-drug conjugates (ADCs)) comprising a fully human IgG2 monoclonal antibody (CR011) directed against glycoprotein NMB (GPNMB) and conjugated to the potent tubulinbinding cytotoxic agent MMAE via a protease-sensitive vc linker. Glembatumumab vedotin has potent anticancer effects[1].

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Fmoc-Leu-OH

Fmoc-leucine is a selective PPARγ modulator. Fmoc-leucine activates PPARγ with a lower potency but a similar maximal efficacy than rosiglitazone. Fmoc-leucine improves insulin sensitivity in normal, diet-induced glucose-intolerant, and in diabetic db/db mice. Fmoc-leucine has a lower adipogenic activity[1].

  • CAS Number: 35661-60-0
  • MF: C21H23NO4
  • MW: 353.412
  • Catalog: PPAR
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 559.8±33.0 °C at 760 mmHg
  • Melting Point: 152-156 °C(lit.)
  • Flash Point: 292.4±25.4 °C

1-(3-Deoxy-3-fluoro-β-D-xylofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(3-Deoxy-3-fluoro-β-D-xylofuranosyl)-2,4(1H,3H)-pyrimidinedione is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 129885-95-6
  • MF: C9H11FN2O5
  • MW: 246.19
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Iniparib (BSI-201)

Iniparib (BSI-201) is an irreversible inhibitor of PARP1, used in the research of triple negative breast cancer.

  • CAS Number: 160003-66-7
  • MF: C7H5IN2O3
  • MW: 292.031
  • Catalog: PARP
  • Density: 2.1±0.1 g/cm3
  • Boiling Point: 344.8±32.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 162.3±25.1 °C

PLK1/BRD4-IN-1

PLK1/BRD4-IN-1 (9b) is an orally active dual PLK1 and BRD4 inhibitor with IC50 values of 22 nM and 109 nM against PLK1 and BRD4, respectively. PLK1/BRD4-IN-1 induces cell cycle arrest and apoptosis, downregulates the transcription of several proliferation-related oncogenes, and exhibits favorable in vivo antitumor activity[1].

  • CAS Number: 2412707-81-2
  • MF: C31H43N9O2
  • MW: 573.73
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

DMT-2'-F-6-chloro-dA phosphoramidite

DMT-2'-F-6-chloro-dA phosphoramidite is a phosphoramidite that can be used in the synthesis of oligonucleotides.

  • CAS Number: 2803878-95-5
  • MF: C40H45ClFN6O6P
  • MW: 791.25
  • Catalog: DNA/RNA Synthesis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

NHC-diphosphate

NHC-diphosphate is an active phosphorylated intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) (HY-125033) as a diphosphate form[1]. NHC is a pyrimidine ribonucleoside and behaves as a potent anti-virus agent. NHC effectively inhibits the replication of venezuelan equine encephalitis virus (VEEV), Chikungunya virus (CHIKV)  and hepatitis C virus (HCV)[1].

  • CAS Number: 39023-73-9
  • MF: C9H15N3O12P2
  • MW: 419.18
  • Catalog: HCV
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Clofarabine

Clofarabine(Clolar; Clofarex) inhibits the enzymatic activities of ribonucleotide reductase (IC50 = 65 nM) and DNA polymerase.IC50 Value: 65 nMTarget: in vitro: Clofarabine is a second generation purine nucleoside analog with antineoplastic activity. It is phosphorylated intracellularly, which inhibits the enzymatic activities of ribonucleotide reductase (IC50 = 65 nM) and DNA polymerase, resulting in inhibition of DNA repair and synthesis of DNA and RNA. This nucleoside analog also disrupts mitochondrial function and membrane integrity, resulting in the release of pre-apoptotic factors, including cytochrome C and apoptotic-inducing factor, which activate apoptosis.in vivo: Clofarabine is used for treating relapsed or refractory acute lymphoblastic leukaemia (ALL) in children, after at least two other types of treatment have failed.

  • CAS Number: 123318-82-1
  • MF: C10H11ClFN5O3
  • MW: 303.677
  • Catalog: Autophagy
  • Density: 2.1±0.1 g/cm3
  • Boiling Point: 599.5±60.0 °C at 760 mmHg
  • Melting Point: 228-231 °C
  • Flash Point: 316.4±32.9 °C

5-Methyl-2-thio-xylo-uridine

5-Methyl-2-thio-xylo-uridine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 246857-26-1
  • MF: C10H14N2O5S
  • MW: 274.29
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Cinnamyl alcohol

Cinnamyl Alcohol is an active component from chestnut flower, inhibits increased PPARγ expression, with anti-obesity activity[1].

  • CAS Number: 104-54-1
  • MF: C9H10O
  • MW: 134.175
  • Catalog: PPAR
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 250.0±0.0 °C at 760 mmHg
  • Melting Point: 30-33 °C(lit.)
  • Flash Point: 124.8±14.5 °C

Tubulin polymerization-IN-18

Tubulin polymerization-IN-18 (compound 8) is a potent inhibitor of tubulin polymerization. Tubulin polymerization-IN-18 has the potential for the research of breast cancers and chemoresistant colon cancers[1].

  • CAS Number: 1258011-23-2
  • MF: C25H25NO6
  • MW: 435.47
  • Catalog: Microtubule/Tubulin
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

DISODIUM FOLINATE

Folinic acid (Leucovorin) disodium is a biological folic acid and is a forms of vitamin B9. Folinic acid disodium is generally administered along with Methotrexate (MTX) as a rescue agent to decrease MTX-induced toxicity. Folinic acid disodium and Sfluorouracil adjuvant chemotherapy shows effective in colon carcinoma[1][2][3].

  • CAS Number: 163254-40-8
  • MF: C20H21N7Na2O7
  • MW: 517.403
  • Catalog: Antifolate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CDK7-IN-18

CDK7-IN-18 is a potent inhibitor of CDK7. CDK7-IN-18 is a pyrimidinyl derivative compound. CDK7-IN-18 has the potential for the research of various cancers, especially the cancer with transcriptional dysregulation (extracted from patent CN114249712A, compound 15)[1].

  • CAS Number: 2765676-81-9
  • MF: C22H24F3N7OS
  • MW: 491.53
  • Catalog: CDK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

N,N-Dimethyl-2′-O-methyladenosine

N,N-Dimethyl-2′-O-methyladenosine is a purine nucleoside analogue. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 30891-53-3
  • MF: C13H19N5O4
  • MW: 309.32
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

N-Trityl-N4-benzoyl-morpholino-C-5'-O-phosphoramidite

N-Trityl-N4-benzoyl-morpholino-C-5'-O-phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

  • CAS Number: 2434794-97-3
  • MF: C44H49N6O5P
  • MW: 772.87
  • Catalog: DNA/RNA Synthesis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

TC-E 5001

TC-E 5001 is an inhibitor of Wnt pathway that inhibits tankyrase 1/2 (TNKS1/2) via novel adenosine pocket binding, with Kds of 79 nM and 28 nM, respectively. TC-E 5001 also inhibits Axin2 and STF, with IC50s of 0.709 μM and 0.215 μM, respectively[1][2].

  • CAS Number: 865565-29-3
  • MF: C20H19N5O3S
  • MW: 409.46
  • Catalog: PARP
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

1,4-Anhydro-2,3-O-isopropylidene-4-thio-D-ribitol

1,4-Anhydro-2,3-di-O-isopropylidene-4-thio-D-ribitol is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 596103-06-9
  • MF: C8H14O3S
  • MW: 190.26
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

7DG

7DG (7-Desacetoxy-6,7-dehydrogedunin) is a selective inhibitor of protein kinase R (PKR) that directly interact with the C-terminal of PKR; completely protectes macrophages from anthrax lethal toxin (LT)-induced pyroptotic cell death, a model for inflammasome-mediated caspase-1 activation, with an (IC50) of 5 uM.

  • CAS Number: 26927-01-5
  • MF: C26H30O5
  • MW: 422.51
  • Catalog: PERK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

MPT0E028

MPT0E028 is an orally active and selective HDAC inhibitor with IC50s of 53.0 nM, 106.2 nM, 29.5 nM for HDAC1, HDAC2 and HDAC6, respectively[1]. MPT0E028 reduces the viability of B-cell lymphomas by inducing apoptosis and possesses potent direct Akt targeting ability and reduces Akt phosphorylation in B-cell lymphoma. MPT0E028 has good anticancer activity[2].

  • CAS Number: 1338320-94-7
  • MF: C17H16N2O4S
  • MW: 344.38500
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

3’-Deoxy-5-trifluoromethyluridine

3’-Deoxy-5-trifluoromethyluridine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 35463-35-5
  • MF: C10H11F3N2O5
  • MW: 296.20
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

IMP-1710

IMP-1710 (IMP1710) is a potent, selective, covalent UCHL1 inhibitor with IC50 of 38 nM.IMP-1710 demonstrated exquisite selectivity in a cross-screening against 20 DUBs.IMP-1710 can profile activity of endogenous UCHL1 with excellent selectivity in cell types including endothelial cells (EA.hy926) and adenocarcinoma human alveolar basal epithelial cells (A549).IMP-1710 demonstrated >50% fibroblast–myofibroblast transition (FMT) inhibition (IC50=740 nM) in idiopathic pulmonary fibrosis (IPF), as well as αSMA inhibition.IMP-1710 is a powerful and selective probe to explore UCHL1 activity with potential application to substrate identification, mode of action studies, and cellular target profiling.

  • CAS Number: 2383117-96-0
  • MF: C23H19N5O
  • MW: 381.439
  • Catalog: Deubiquitinase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

NSC-632839

NSC632839 is a nonselective isopeptidase inhibitor, which inhibits USP2, USP7, and SENP2 with EC50s of 45±4 μM, 37±1 μM, and 9.8±1.8 μM, respectively.

  • CAS Number: 157654-67-6
  • MF: C21H22ClNO
  • MW: 339.858
  • Catalog: Deubiquitinase
  • Density: N/A
  • Boiling Point: 522.7ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 184ºC

Tubulin inhibitor 27

Tubulin inhibitor 27 (DYT-1) is a tubulin polymerisation inhibitor with an IC50 of 25.6 µM. Tubulin inhibitor 27 shows anti-angiogenesis and antitumor activities[1].

  • CAS Number: 184579-57-5
  • MF: C21H19NO4
  • MW: 349.38
  • Catalog: Microtubule/Tubulin
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

α-Cytidine

α-Cytidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

  • CAS Number: 13913-16-1
  • MF: C9H13N3O5
  • MW: 243.22
  • Catalog: Nucleoside Antimetabolite/Analog
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A