dna replication

Temozolomide (TMZ) is a DNA alkylating agent with blood-brain barrier permeability and oral activity. Temozolomide has antitumor activity and antiangiogenic activity, and also induces apoptosis and autophagy. Temozolomide is stable under acidic conditions and hydrolyzes under neutral or slightly alkaline conditions.

AOH1160 is an inhibitor of proliferating cell nuclear antigen (PCNA). AOH1160 induces apoptosis and causes cell-cycle arrest by interfering with DNA replication.

1,4-Dideoxy-1,4-epithio-D-ribitol is a purine nucleoside analog that targets malignant tumors of the inert lymphatic system and possesses a broad spectrum of antitumor activity.1,4-Dideoxy-1,4-epithio-D-ribitol induces apoptosis through inhibition of DNA synthesis.

Enocitabine is a nucleoside analog. Enocitabine inhibits the replication of human cytomegalovirus(HCMV) and it also has antileukemic and antiviral activities. Enocitabine is also a potent DNA replication inhibitor and a DNA chain terminator.

MGB-BP-3 is a synthetic antibiotic with bactericidal activity that inhibits bacterial DNA replication and can be used to study recurrent C. difficile infections.

T2AA (4-[4-[(2S)-2-amino-3-hydroxypropyl]-2,6-diiodophenoxy]phenol) is an inhibitor of proliferating cell nuclear antigen (PCNA) with IC50 of 1 μM for PCNA/PIP-box peptide interaction. T2AA suppresses cancer cell growth and causes DNA replication stress by stalling DNA replication forks and inhibiting PCNA interaction with DNA polymerase δ.

HAMNO (NSC-111847) is a protein interaction inhibitor of replication protein A (RPA).

2-Thiocytidine is a purine nucleoside analog that targets malignant tumors of the inert lymphatic system and possesses a broad spectrum of antitumor activity. It induces apoptosis by inhibiting DNA synthesis.

HBV-IN-4, a derivative of phthalazinone, functions as a potent, orally active inhibitor of HBV DNA replication, exhibiting an IC50 value of 14 nM. It effectively induces the formation of genome-free capsids, demonstrating significant anti-HBV potency[1].

Oxaliplatin (L-OHP) is a DNA alkylating agent and DNA synthesis inhibitor. Oxaliplatin induces cellular autophagy and DNA cross-linking damage, thereby inhibiting DNA replication and transcription and leading to cell death. Oxaliplatin is unstable in chlorine-containing systems; dissolution in saline or PBS is not recommended. A 5% glucose/dextrose solution can be used to prepare the solution for in vivo administration.

Cyclophosphamide is an alkylating agent type of anti-tumor drug, and its main target is DNA. Cyclophosphamide inhibits the proliferation of tumor cells by undergoing alkylation reactions with DNA, interfering with the replication and transcription processes of DNA.

Niclosamide is a classic salicylanilide antiparasitic drug and a multi-target, low-toxicity, broad-spectrum small-molecule modulator with anthelmintic and antitumor activity. Niclosamide disrupts the parasite’s energy metabolism by uncoupling mitochondrial oxidative phosphorylation, leading to reduced ATP production and ultimately killing the parasite. Niclosamide is a STAT3 inhibitor with an IC50 of 0.25 μM in HeLa cells.

Elimusertib (BAY-1895344) is a potent, highly selective, and orally available ATR inhibitor with an IC50 of 7 nM, demonstrating significant anti-tumor efficacy as a monotherapy and strong combination potential with targeted alpha therapy Radium-223 dichloride.

AOH1996 belongs to small molecule inhibitors and is a PCNA ligand targeting transcription-replication conflicts, with oral activity, metabolic stability, and tumor selectivity. This compound induces transcription-dependent DNA double-strand breaks and apoptosis, and is used for antitumor therapy.

Soquelitinib (CPI-818) is a covalent, irreversible, oral and selective ITK inhibitor that preferentially inhibits Th2 cytokine production over Th1, inhibits in vivo tumor growth in mice, and decreases markers of T-cell exhaustion, resulting in an increase in tumor infiltration and up-regulation of CXCR3, IFNγ, TNFα, and CD107a expression in normal CD8 cells.

Fiacitabine (NSC-382097) is a selective inhibitor of DNA replication of the herpes simplex virus(HSV) (IC50: 2.5 nM and 12.6 nM for HSV1 and HSV2, respectively).

Ecomustine is a water-soluble nitrosoureido sugar derived from acosamine, with alkylating activity. Ecomustine is a novel antitumor compound that alkylates and crosslinks DNA, thereby inhibiting replication and transcription and eventually resulting in a reduction of cellular proliferation.

Talviraline (Bay 10-8979) is an RNA-induced DNA polymerase inhibitor.Talviraline is a potent inhibitor of HIV-1-induced cell killing and HIV-1 replication in a variety of human cell lines, as well as in fresh human peripheral blood lymphocytes and macrophages.

XL-413 is an orally bioavailable cell division cycle 7 homolog (CDC7) kinase inhibitor with potential antineoplastic activity. XL-413 binds to and inhibits the activity of CDC7, which may result in the inhibition of DNA replication and mitosis, the induct

GPX-100 (13-deoxydoxorubicin) is an analogue of the anthracycline antitumour antibiotic doxorubicin. GPX-100 inserts into DNA and interacts with topoisomerase II to inhibit DNA replication and repair as well as RNA and protein synthesis.

Zalcitabine (Dideoxycytidine)(Dideoxycytidine;ddC; 2', 3'-Dideoxycytidine) is a nucleoside analog reverse transcriptase inhibitor (NRTI); At low concentrations, It can potently inhibit HIV replication by binding to reverse transcriptase terminated synthesis of viral DNA chain.

Foscarnet sodium (Phosphonoformate) is an antiviral agent used in the treatment of cytomegalovirus retinitis. Foscarnet also shows activity against human herpesviruses and HIV.

Pefloxacin Mesylate Dihydrate (1589 RB) , an antibacterial agent, restrains bacterial DNA replication by inhibiting DNA gyrase (topoisomerase).

Irinotecan Hydrochloride (CPT-11 hydrochloride) is the hydrochloride salt of a semisynthetic derivative of camptothecin. Irinotecan, a prodrug, is converted to a biologically active metabolite 7-ethyl-10-hydroxy-camptothecin (SN-38) by a carboxylesterase-converting enzyme. One thousand-fold more potent than its parent compound irinotecan, SN-38 inhibits topoisomerase I activity by stabilizing the cleavable complex between topoisomerase I and DNA, resulting in DNA breaks that inhibit DNA replication and trigger apoptotic cell death. Because ongoing DNA synthesis is necessary for irinotecan to exert its cytotoxic effects, it is classified as an S-phase-specific agent.