double-stranded

Prexasertib (LY2606368) is an inhibitor of checkpoint kinase 1 (chk1) with potential antineoplastic activity.

Calf thymus DNA (DNA from calf thymus, Thymonucleic acid) is a high-quality double-stranded template DNA extracted from the bovine thymus gland, widely used in studying DNA binding anticancer agents and DNA binding agents that regulate DNA structure and function.

Polyinosinic-polycytidylic acid sodium (Poly(I:C) sodium) is a synthetic analog of double-stranded RNA and an agonist of toll-like receptor 3 (TLR3) and retinoic acid inducible gene I (RIG-I)-like receptors (RIG-I and MDA5).

2'-Deoxyadenosine (NSC-141848) is the DNA nucleoside A. It pairs with deoxythymidine (T) in double-stranded DNA.

Pyrimidine (Metadiazine)s are heterocyclic, six-membered, nitrogen-containing carbon ring structures, with uracil, cytosine and thymine being the basal structures of ribose-containing nucleosides (uridine, cytidine, and thymidine respectively), or deoxyribose-containing deoxynucleosides, and their corresponding ribonucleotides or deoxyribonucleotides. Pyrimidines serve essential functions in human metabolism as ribonucleotide bases in RNA (uracil and cytosine), and as deoxyribonucleotide bases in DNA (cytosine and thymine), and are linked by phosphodiester bridges to purine nucleotides in double-stranded DNA, in both the nucleus and the mitochondria. Pyrimidine activated sugars are also involved in polysaccharide and phospholipid synthesis, glucuronidation in detoxification processes, glycosylation of proteins and lipids and in the recently identified novel endothelium-derived vasoactive dinucleotides.

Irinotecan (CPT-11), a derivative of camptothecin, is an inhibitor of DNA topoisomerase I (Topo I). Irinotecan has antitumor activity by preventing DNA strand reattachment through binding to the Topo I complex, resulting in double-stranded DNA breaks and cell death.

Benzoquinoquinoxaline (BQQ) is a heterocyclic compound with aminoalkyl side chains containing benzo and quinoline ring structures.BQQ is triple-helix specific stabilizing compounds by preferentially binding to DNA triple junctions and inserting between the bases.Complexes of BQQ with 1,10-phenanthroline are able to bind specifically to and cleave double-stranded DNA at the cleave double-stranded DNA at sites that form triple structures.

Polyinosinic-polycytidylic acid (Poly(I:C)) is a double-stranded RNA (dsRNA) and a TLR3 agonist. Polyinosinic-polycytidylic acid induces natural immunity in mammals.

Tirapazamine (Win59075) is a potent cytotoxic agent under hypoxic conditions, can induce apoptosis by inducing breaks in single and double-stranded DNA, as well as chromosomal breaks. The compound sensitizes cells to other ionizing radiation and other cytotoxic agents like cisplatin.

[Tyr3]Octreotate is a long peptide compound containing 8 amino acids and is a functional DOTA chelating agent with covalent bonds. [Tyr3]Octreotate binds to transmembrane receptors of SSR2-active NETs and is actively transported into cells by endocytosis, which may increase the required double-stranded DNA breaks and is a potential drug for tumor treatment.

DMNB (6-Nitroveratraldehyde) is DNA-dependent protein kinase (DNA-PK) inhibitor with IC50 of 15 μM, an enzyme involved in the non-homologous end-joining (NHEJ) pathway of double-stranded DNA break (DSB) repair in human cells.

Furamidine is also a selective and cell-permeable protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 μM, 283 μM, and >400 μM, respectively). Furamidine (DB75) is abisbenzamidine derivative and an antiparasite agent. Furamidine is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA.

Neocarzinostatin is an effective DNA-damaging, anti-tumor antibiotic. It recognizes double-stranded DNA bulge and induces DNA double strand breaks (DSBs). Neocarzinostatin leads to apoptosis. Neocarzinostatin has potential for EpCAM-positive cancer treatment.

OAF89 is a small molecule capable of interacting with G-Quadruplexes (G4s) and double-stranded DNA (dsDNA). It exhibits an IC50 of 1.07 μM in normal lung epithelial BEAS-2B cells.

KWR095 is an orally active inhibitor of WRN, demonstrating an IC50 of 0.032 μM against WRN ATPase. It disrupts the double-stranded helicase activity of WRN and inhibits tumor cell proliferation, exhibiting antitumor properties.

PKR-IN-C51 is a dose-dependent and ATP-competitive protein kinase R (PKR) inhibitor that inhibits intracellular PKR activation and autophosphorylation in mouse macrophages with an IC50=9 μM and Ki=3.4 μM.Interferon-induced double-stranded RNA-activated protein kinase (PKR) is a widely expressed Ser Thr kinase.

YO-Pro 1, a cyanine dye consisting of benzoxazole and quinoline rings connected by a linker, is almost nonfluorescent in water, but its fluorescence is greatly enhanced after intercalation in double-stranded DNA, forming the basis of DNA concentration assays. Ex/Em (bound DNA) = 491/509 nm. YO-Pro 1 can be used to identify apoptotic cells.

Tyrocidine complex is a mixture of cyclic decapeptides originally isolated from B. brevis. It is active against Gram-positive and Gram-negative bacteria. It forms a complex with single- and double-stranded DNA to inhibit RNA synthesis.

Prexasertib dimesylate (LY2606368 dimesylate) is a highly selective, ATP-competitive, second-generation inhibitor of checkpoint kinase 1 (CHK1), with a K_i of 0.9 nM and an IC_50 of <1 nM, and also effectively inhibits CHK2 (IC_50 = 8 nM) and RSK1 (IC_50 = 9 nM). Its mechanism induces double-stranded DNA breakage and replication catastrophe, leading to apoptosis, and demonstrates potent anti-tumor activity.

Prexasertib is a potent and selective Chk1/Chk2 inhibitor. Prexasertib increases the effectiveness of conventional therapy in B-/T- cell progenitor acute lymphoblastic leukemia. LY2606368 causes replication catastrophe and antitumor effects through CHK1-d

Prexasertib dihydrochloride (LY2606368) is an ATP-competitive CHK1 inhibitor (Ki: 0.9 nmol L). in the cell-free assay, its IC50 values are 8 nM and 9 nM for CHK2 and RSK, respectively.

Prexasertib Mesylate Hydrate (LY2606368 Mesylate Hydrate) is an ATP-competitive, selective, second-generation cell cycle checkpoint kinase 1 (CHK1) inhibitor (IC50<1 nM, Ki: 0.9 nM). It inhibits CHK2 (IC50: 8 nM) and RSK1 (IC50: 9 nM), induces double-stranded DNA breaks and replication mutations, triggers apoptosis, and exhibits potent anti-tumor effects.

CBP-93872 is a G2 checkpoint inhibitor. CBP-93872 specifically abrogates the DNA double-stranded break (DSB)-induced G2 checkpoint through inhibiting maintenance. CBP-93872 is an inhibitor of maintenance of the DSB-specific G2 checkpoint and thus might be a strong candidate as the basis for a drug that specifically sensitizes p53-mutated cancer cells to DSB-inducing DNA damage therapy.

Homidium Chloride is the chloride salt of ethidium (a fluorochrome), Ethidium Chloride intercalates within double-stranded nucleic acids, particularly DNA. In molecular biology, the bromide salt of ethidium is used to detect and visualize DNA after electrophoresis or in cytochemical preparations. In veterinary pharmacology, it is used as a trypanosomicide. Ethidium bromide and chloride are toxic substances and potent noncompetitive antagonists of the nicotinic acetylcholine receptor.