TY - JOUR
T1 - Enriched pharmacokinetic behavior and antitumor efficacy of thymoquinone by liposomal delivery
AU - Rachamalla, Hari Krishnareddy
AU - Bhattacharya, Santanu
AU - Ahmad, Ajaz
AU - Sridharan, Kathyayani
AU - Madamsetty, Vijay Sagar
AU - Mondal, Sujan Kumar
AU - Wang, Enfeng
AU - Dutta, Shamit K.
AU - Jan, Basit L.
AU - Jinka, Sudhakar
AU - Chandra Sekhar Jaggarapu, Madan Mohan
AU - Yakati, Venu
AU - Mukhopadhyay, Debabrata
AU - Alkharfy, Khalid M.
AU - Banerjee, Rajkumar
N1 - Publisher Copyright:
© 2021 Future Medicine Ltd.
PY - 2021/4
Y1 - 2021/4
N2 - Background: Thymoquinone (TQ) has potential anti-inflammatory, immunomodulatory and anticancer effects but its clinical use is limited by its low solubility, poor bioavailability and rapid clearance. Aim: To enhance systemic bioavailability and tumor-specific toxicity of TQ. Materials & methods: Cationic liposomal formulation of TQ (D1T) was prepared via ethanol injection method and their physicochemical properties, anticancer effects in orthotopic xenograft pancreatic tumor model and pharmacokinetic behavior of D1T relative to TQ were evaluated. Results: D1T showed prominent inhibition of pancreatic tumor progression, significantly greater in vivo absorption, approximately 1.5-fold higher plasma concentration, higher bioavailability, reduced volume of distribution and improved clearance relative to TQ. Conclusion: Encapsulation of TQ in cationic liposomal formulation enhanced its bioavailability and anticancer efficacy against xenograft pancreatic tumor.
AB - Background: Thymoquinone (TQ) has potential anti-inflammatory, immunomodulatory and anticancer effects but its clinical use is limited by its low solubility, poor bioavailability and rapid clearance. Aim: To enhance systemic bioavailability and tumor-specific toxicity of TQ. Materials & methods: Cationic liposomal formulation of TQ (D1T) was prepared via ethanol injection method and their physicochemical properties, anticancer effects in orthotopic xenograft pancreatic tumor model and pharmacokinetic behavior of D1T relative to TQ were evaluated. Results: D1T showed prominent inhibition of pancreatic tumor progression, significantly greater in vivo absorption, approximately 1.5-fold higher plasma concentration, higher bioavailability, reduced volume of distribution and improved clearance relative to TQ. Conclusion: Encapsulation of TQ in cationic liposomal formulation enhanced its bioavailability and anticancer efficacy against xenograft pancreatic tumor.
KW - cationic lipid
KW - liposomes
KW - pancreatic cancer
KW - pharmacokinetic evaluation
KW - thymoquinone
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U2 - 10.2217/nnm-2020-0470
DO - 10.2217/nnm-2020-0470
M3 - Article
C2 - 33769068
AN - SCOPUS:85103603035
SN - 1743-5889
VL - 16
SP - 641
EP - 656
JO - Nanomedicine
JF - Nanomedicine
IS - 8
ER -