cell-radiation

DBIBB 是一种特异性溶血磷脂酸 (LPA2) 的 2 型 G 蛋白偶联受体的非脂质激动剂，是一种能够治疗高强度γ 射线对造血和胃肠系统引起的急性放射综合征的潜在活性分子 ，是一种作未有机合成和药物研究中的中间体。 DBIBB 可用于制备各种化合物，可减轻胃肠道辐射综合征，增加肠隐窝存活率和肠细胞增殖，并减少细胞凋亡 。

L-Histidine (L-(-)-Histidine) 是人类生长和组织修复所需的一种半必需氨基酸(儿童应从食物中获得)。 L-Histidine 是线粒体谷氨酰胺转运的抑制剂。

RGW 611 是一种能够增强辐射且诱导缺氧 V79-379A 细胞死亡的吗啉衍生物。

Recilisib, also known as ON 01210.Na, is a radioprotectant, which modifys cell cycle distribution patterns in cancer cells subjected to radiation therapy, and it has been identified as a potential candidate for radiation protection studies. It appears tha

CLZ-8 (Mcl1-IN-8) 是具有口服活性的 Mcl-1-PUMA （p53 上调细胞凋亡介质）抑制剂，具有辐射防护能力。CLZ-8 可改善辐射诱导的 HUVEC 细胞损伤并减少细胞凋亡计数，抑制辐射诱导的过表达 PUMA。

Protoporphyrin IX disodium 作为辐射敏化剂，在缺氧环境下能有效增强 ROS 的生成并诱导 DNA 损伤。作为光敏剂，该化合物在光照射下可经历光漂白反应直接降解。此外，Protoporphyrin IX disodium 能在大鼠肿瘤细胞中通过给药 5-aminolevulinic acid (5-ALA) 形成并积累。在 405 nm 波长的红色荧光激活下，它可有效改善基底细胞癌的病情。Protoporphyrin IX disodium 在声动力和光动力疗法中对治疗膀胱癌和结节性基底细胞癌具有研究潜力。

IRF1-IN-2 (Compound I-19) 是一种抑制IRF1的化合物。它减少了IRF1对CASP1启动子的结合并抑制细胞死亡信号通路，包括阻止Caspase 1、GSDMD、IL-1和PARP1的裂解，以及抑制TKB1的磷酸化，同时上调GPX4并下调FACL4。IRF1-IN-2 对由电离辐射引发的皮肤炎症性损伤具有保护作用。

IRF1-IN-1 (Compound I-2) 是一种IRF1抑制剂，可减少IRF1对CASP1启动子的募集，抑制细胞死亡信号通路（即抑制Caspase 1、GSDMD、IL-1和PARP1的裂解），并对电离辐射引起的皮肤炎症性损伤具有保护作用。

Nimorazole (Nimorazol) 是一种 2-硝基咪唑，是一种低氧细胞辐射敏化剂。它具有抗感染，抗滴虫等原生动物的作用。它有头颈癌的研究潜力。

CRX 527 是 TLR4 的配体，同时也是肽类癌症疫苗的佐剂，具备增强抗肿瘤免疫反应的潜力。CRX 527 还能诱导 HSC 分化，增加 LSK 细胞的比例和数量，促进其向巨噬细胞的分化，从而激活免疫防御，保护肠道上皮免受放射损伤。

Isometronidazole is a hypoxic cell sensitizer.

MitoEbselen-2 is a radiation mitigator which reduces lipid hydroperoxides and prevents apoptotic cell death. When administered 24 hours postirradiation, MitoEbselen-2 was shown to increase the survival of mice exposed to whole body γ-irradiation.

Motexafin gadolinium, also known as PCI 0120, is a synthetic metallotexaphyrin with radiosensitizing and chemosensitizing properties. Motexafin gadolinium accumulates in tumor cells preferentially due to their increased rates of metabolism, generating rea

FSL-1 TFA, a bacterial-derived toll-like receptor 2 6 (TLR2 6) agonist, enhances resistance to experimental HSV-2 infection[1]. FSL-1 TFA induces MMP-9 production through TLR2 and NF-κB AP-1 signaling pathways in monocytic THP-1 cells[2]. FSL-1 significantly reduces HSV-2 replication in human vaginal epithelial cells (EC)[1].FSL-1 induces significant resistance to experimental genital HSV-2 infection through elaboration of a specific cytokine response profile[1].FSL-1 (50 ng mL, 24 hours) induces MMP-9 expression at both mRNA and protein levels in human monocytic THP-1 cells[2].FSL-1 activates the MAP kinase NF-κB signaling pathway[2]. Cell Viability Assay[1] Cell Line: V11I, V12I or V19I immortalized human vaginal EC FSL-1 application significantly protectes against genital HSV-2 challenge in mice[1]. Animal Model: Female Swiss-Webster mice (weighing 20-25 g)[1] [1]. William A Rose 2nd, et al. FSL-1, a bacterial-derived toll-like receptor 2 6 agonist, enhances resistance to experimental HSV-2 infection. Virol J. 2009 Nov 10;6:195. [2]. Cathryn J Kurkjian,et al. The Toll-Like Receptor 2 6 Agonist, FSL-1 Lipopeptide, Therapeutically Mitigates Acute Radiation Syndrome. Sci Rep. 2017 Dec 11;7(1):17355.

CAY10721 is an inhibitor of sirtuin 3 (SIRT3), a class III HDAC (39% SIRT3 inhibition at 200 μM). Upregulation of SIRT3 transcription is associated with oral squamous cell carcinoma (OSCC) and breast cancer with lymph node involvement, while SIRT3 down-regulation inhibits the growth of OSCC cells and sensitizes them to radiation and chemotherapy.

INO-1001 是一种有效的、选择性聚 (ADP-核糖) 聚合酶 (PARP) 抑制剂，具有抗肿瘤活性。INO-1001 是一种有效的辐射敏感性增强剂，能够利用干扰 DNA 修复机制，进而提高辐射诱导的细胞杀伤，使坏死细胞死亡。

10-Formyl-5,8-dideazafolic acid 是 10-甲酰基四氢叶酸脱氢酶的底物，是胸苷酸合成酶抑制剂。

Denibulin (MN-029) is a novel vascular-disrupting agent that reversibly inhibits microtubule assembly, resulting in disruption of the cytoskeleton of tumor vascular endothelial cells. The results of preclinical study demonstrated that MN-029 could cause rapid vascular shutdown in solid tumors, dose-dependent secondary tumor cell killing, and effective enhancement of the antitumor effects of radiation and cisplatin chemotherapy.

SU-11752 is a potent and selective DNA-PK inhibitor. Inhibition kinetics and a direct assay for ATP binding showed that SU11752 inhibited DNA-PK by competing with ATP. SU11752 inhibited DNA double-strand break repair in cells and gave rise to a five-fold sensitization to ionizing radiation. At concentrations of SU11752 that inhibited DNA repair, cell cycle progression was still normal and ATM kinase activity was not inhibited.

RK33 (RK 33) 是 DDX3（一种 RNA 解旋酶）的一流小分子抑制剂，可导致 G1 细胞周期停滞，诱导细胞凋亡，并促进 DDX3 过表达细胞的辐射增敏。

NU1085 is a potent poly(ADP-ribose) polymerase (PARP) inhibitors have been developed that potentiate the cytotoxicity of ionizing radiation and anticancer drugs. The biological effects of NU1085 [Ki = 6 nM], in combination with temozolomide (TM) or topotecan (TP) have been studied in 12 human tumor cell lines (lung, colon, ovary, and breast cancer). Cells were treated with increasing concentrations of TM or TP + - NU1085 (10 microM) for 72 h.

PD-128763 is a selective inhibitor of poly(ADP-ribose) polymerase. PD-128763 has an IC50 value against the purified enzyme approximately 50X lower than 3-aminobenzamide (3-AB), a widely used specific inhibitor of the enzyme. Exposure of exponentially growing cells to a noncytotoxic concentration (0.5 mM) of PD 128763 for 2 h immediately following X irradiation increased their radiation sensitivity, modifying both the shoulder and the slope of the survival curve. When recovery from sublethal damage and potentially lethal damage was examined in exponential and plateau-phase cells, respectively, postirradiation incubation with 0.5 mM PD 128763 was found not only to inhibit both these processes fully, but also to enhance further the level of radiation-induced cell killing. This is in contrast to the slight effect seen with the less potent inhibitor, 3-AB. The results presented suggest that the mechanism of radiosensitization by PD 128763 is related to the potent inhibition of pol......

Reltecimod TFA（AB-103 TFA）是一种CD28(T淋巴细胞受体)模拟物，作为CD28的拮抗剂，能够抑制一系列细菌病原体对t细胞的刺激从而减轻急性炎症，用于治疗坏死性软组织感染（NSTI）。

A20FMDV2是一种由口蹄疫病毒（FMDV）血清型O的VP1衣壳蛋白上的α-螺旋RGD细胞相互作用域组成的肽，能够结合到αVβ6整合素上。该化合物在表达人αVβ6的H357舌鳞状细胞癌细胞中抑制αVβ6整合素依赖的细胞粘附（IC50 = 1.2 µM）。与111indium-DTPA耦合时，A20FMDV2（20 MBq）可结合于在乳腺癌小鼠异种移植模型中内源性表达的αVβ6整合素，用于放射成像分析。