Aclarubicin (
INN
Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located in the country or along a highway. Before the advent of motorized transportation, they also provided accomm ...
) or aclacinomycin A
is an
anthracycline
Anthracyclines are a class of drugs used in cancer chemotherapy that are extracted from '' Streptomyces peucetius'' bacterium. These compounds are used to treat many cancers, including leukemias, lymphomas, breast, stomach, uterine, ovarian, b ...
drug
that is used in the treatment of
cancer
Cancer is a group of diseases involving Cell growth#Disorders, abnormal cell growth with the potential to Invasion (cancer), invade or Metastasis, spread to other parts of the body. These contrast with benign tumors, which do not spread. Po ...
in China. It was previously approved for use in Europe but was discontinued in 2004 due to being rarely prescribed and unprofitable.
However, it has subsequently been reevaluated due to possible advantages over other chemotherapeutic drugs in the treatment of certain cancers such as
acute myeloid leukemia
Acute myeloid leukemia (AML) is a cancer of the myeloid line of blood cells, characterized by the rapid growth of abnormal cells that build up in the bone marrow and blood and interfere with haematopoiesis, normal blood cell production. Sympt ...
.
Soil bacteria ''
Streptomyces galilaeus'' can produce aclarubicin.
It can induce
histone
In biology, histones are highly basic proteins abundant in lysine and arginine residues that are found in eukaryotic cell nuclei and in most Archaeal phyla. They act as spools around which DNA winds to create structural units called nucleosomes ...
eviction from
chromatin
Chromatin is a complex of DNA and protein found in eukaryote, eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures. This prevents the strands from becoming tangled and also plays important r ...
upon
intercalation.
References
Anthracyclines
Topoisomerase inhibitors
{{antineoplastic-drug-stub