SBR00013

Actinomycin D, Ready Made Solution

from Streptomyces sp., 2 mg/mL in DMSO

• Szinonimák: Actinomycin D solution from Streptomyces sp., Actinomycin IV, Dactinomycin
• Tapasztalati képlet (Hill-képlet): C₆₂H₈₆N₁₂O₁₆
• CAS-szám: 50-76-0
• Molekulatömeg: 1255.42
• UNSPSC kód: 12352209
• PubChem Substance ID: 329824645
• NACRES: NA.76

Tulajdonságok

• biológiai forrás: Streptomyces sp.
• Minőségi szint: 200
• leírás: Ready Made Solution
• form: liquid
• tárolási körülmény: protect from light
• koncentráció: 2 mg/mL in DMSO
• szín: dark orange
• antibiotikus hatásspektrum: neoplastics
• Hatásmechanizmus: DNA synthesis | interferes
• tárolási hőmérséklet: −20°C
• InChI: 1S/C62H86N12O16/c1-27(2)42-59(84)73-23-17-19-36(73)57(82)69(13)25-38(75)71(15)48(29(5)6)61(86)88-33(11)44(55(80)65-42)67-53(78)35-22-21-31(9)51-46(35)64-47-40(41(63)50(77)32(10)52(47)90-51)54(79)68-45-34(12)89-62(87)49(30(7)8)72(16)39(76)26-70(14)58(83)37-20-18-24-74(37)60(85)43(28(3)4)66-56(45)81/h21-22,27-30,33-34,36-37,42-45,48-49H,17-20,23-26,63H2,1-16H3,(H,65,80)(H,66,81)(H,67,78)(H,68,79)
• Nemzetközi kémiai azonosító kulcs: RJURFGZVJUQBHK-UHFFFAOYSA-N

Leírás

Alkalmazás

<ul>
<li><strong>Regulation of Immune Checkpoints in Cancer:</strong> Actinomycin D is pivotal in studying the ADAR-mediated RNA editing processes that regulate PVR immune checkpoints in colorectal cancer, thus demonstrating its crucial role in cancer immunotherapy research and providing insights into novel therapeutic targets (Qian et al., 2024).</li>
<li><strong>Chemotherapy and Immunotherapy Combination:</strong> The use of Actinomycin D in combined chemotherapy highlights its effectiveness in salvaging multi-chemotherapy agent and avelumab resistant choriocarcinoma, showcasing its potential in overcoming resistance to treatment in gynecological cancers (Lehmann et al., 2023).</li>
<li><strong>Advancements in Dental Medicine:</strong> Actinomycin D is used in regulating gene expression crucial for tissue regeneration and repair in dental health and it is also used to determine RNA stability assay (Pan et al., 2023).</li>
<li><strong>Cancer Progression Research:</strong> The study on hypoxia-induced lncRNA in hepatocellular carcinoma progression, where RNA-binding proteins play a critical role, aligns with Actinomycin D′s application in transcriptional inhibition and its influence on mRNA stability, essential for understanding cancer biology and developing targeted therapies (Tuo et al., 2023).</li>
</ul>

Biokémiai/fiziológiai hatások

Actinomycin D is an antineoplastic antibiotic that inhibits cell proliferation. It is a cytotoxic inducer of apoptosis against tumor cells. The compound inhibits the proliferation of cells in a nonspecific way by forming a stable complex with double-stranded DNA (via deoxyguanosine residues), thus inhibiting DNA-primed RNA synthesis. It also causes single strand breaks in DNA.

Actinomycin D has been shown to be an inhibitor of the minus-strand transfer step in reverse transcription, and is therefore used in studies and suppression of HIV-replication. It has also been shown to suppress programmed cell death of PC12 cells induced by etoposide, an inhibitor of topoisomerase II.

In cell culture, actinomycin D is used as a selection agent. Actinomycin D binding to yeast in ribosomal RNA has been studied. The sensitivity of various strains of E. coli to actinomycin D and the mechanism of binding has been studied. Actinomycin D is also used in molecular biology as a DNA intercalator which blocks the progression of RNA polymerases.

Kiszerelés

1ML

Vigyázat

Actinomycin D solutions are very sensitive to light.

Elkészítési megjegyzés

The 2 mg/mL solution may be further diluted in an appropriate buffer prior to use.

Biztonsági adatok

• Piktogramok: GHS08
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H350
• Óvintézkedésre vonatkozó mondatok: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Veszélyességi osztályok: Carc. 1B
• Tárolási osztály kódja: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Lobbanási pont (F): 188.6 °F - closed cup
• Lobbanási pont (C): 87 °C - closed cup