Astaxanthin as an Anticancer Agent against Breast Cancer: An
Astaxanthin
apoptosis
breast cancer
cytotoxicity
in vitro.
in vivo
oxidative stress
Journal
Current medicinal chemistry
ISSN: 1875-533X
Titre abrégé: Curr Med Chem
Pays: United Arab Emirates
ID NLM: 9440157
Informations de publication
Date de publication:
17 Apr 2024
17 Apr 2024
Historique:
received:
22
10
2023
revised:
16
02
2024
accepted:
26
02
2024
medline:
19
4
2024
pubmed:
19
4
2024
entrez:
19
4
2024
Statut:
aheadofprint
Résumé
This study aimed to investigate the antioxidant properties, cytotoxic activity, and apoptotic effects of astaxanthin (ASX) on genes and pathways involved in breast cancer in Balb/c mice models injected with the 4T1 cell line. ASX could inhibit some tumor progression by using in vivo and in vitro models. The effect of ASX on breast cancer was not fully understood till now. In an in vivo model, 4T1 cells-injected mice were administered with different concentrations of ASX (100 and 200 mg/kg), and histopathological evaluations were done using an optical microscope and the hematoxylin and eosin (H&E) staining. The real- time PCR investigated the expression levels of B-cell lymphoma 2-associated X (Bax), B-cell lymphoma 2 (Bcl-2), and Caspase 3 genes in mice treated with 100 and 200 mg/kg ASX. Also, the level of superoxide dismutase (SOD) and malondialdehyde (MDA) were examined in ASX-treated cancer mice. ASX (200 mg/kg) caused a significant reduction in the mitotic cell count of tumor tissues compared to ASX (100 mg/kg). The antiproliferative effects of different concentrations of ASX were shown based on the MTT results. The treatment of breast tumor mice with both concentrations of ASX, especially 200 mg/kg, elevated the expression of Caspase 3, Bax, and SOD enzyme levels and decreased Bcl-2 expression and MDA enzyme levels. ASX can be considered a promising alternative treatment for breast cancer.
Sections du résumé
AIM
OBJECTIVE
This study aimed to investigate the antioxidant properties, cytotoxic activity, and apoptotic effects of astaxanthin (ASX) on genes and pathways involved in breast cancer in Balb/c mice models injected with the 4T1 cell line.
BACKGROUND
BACKGROUND
ASX could inhibit some tumor progression by using in vivo and in vitro models.
OBJECTIVE
OBJECTIVE
The effect of ASX on breast cancer was not fully understood till now.
METHOD
METHODS
In an in vivo model, 4T1 cells-injected mice were administered with different concentrations of ASX (100 and 200 mg/kg), and histopathological evaluations were done using an optical microscope and the hematoxylin and eosin (H&E) staining. The real- time PCR investigated the expression levels of B-cell lymphoma 2-associated X (Bax), B-cell lymphoma 2 (Bcl-2), and Caspase 3 genes in mice treated with 100 and 200 mg/kg ASX. Also, the level of superoxide dismutase (SOD) and malondialdehyde (MDA) were examined in ASX-treated cancer mice.
RESULTS
RESULTS
ASX (200 mg/kg) caused a significant reduction in the mitotic cell count of tumor tissues compared to ASX (100 mg/kg). The antiproliferative effects of different concentrations of ASX were shown based on the MTT results. The treatment of breast tumor mice with both concentrations of ASX, especially 200 mg/kg, elevated the expression of Caspase 3, Bax, and SOD enzyme levels and decreased Bcl-2 expression and MDA enzyme levels.
CONCLUSION
CONCLUSIONS
ASX can be considered a promising alternative treatment for breast cancer.
Identifiants
pubmed: 38638038
pii: CMC-EPUB-139810
doi: 10.2174/0109298673288774240406053607
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
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