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Tumor-targeted drug delivery by nanocomposites

Author(s):

Abu Baker*, Mohd Salman Khan, Muhammad Zafar Iqbal and Mohd Sajid Khan   Pages 1 - 32 ( 32 )

Abstract:


Background: Tumor-targeted delivery by nanoparticles is a great achievement towards the use of the highly effective drug at very low doses. The conventional development of tumor-targeted delivery by nanoparticles is based on enhanced permeability and retention (EPR) effect and endocytosis based on receptor-mediated are very demanding, due to the biological and natural complications of tumors as well as the restrictions on the design of the accurate nanoparticle delivery systems.

Methods: Different tumor environment stimuli are responsible for triggered Multistage drug delivery systems (MSDDS) for tumor therapy and imaging. Physicochemical properties such as size, hydrophobicity and potential transform by MSDDS because of the physiological blood circulation different, intracellular tumor environment. This system accomplishes tumor penetration, cellular uptake improved, discharge of drugs on accurate time, and endosomal discharge.

Results: Maximum drug delivery by MSDDS mechanism to target therapeutic cells and also tumor tissues and sub cellular organism. Poorly soluble compounds and bioavailability issues are facing by pharmaceutical industries are resolved by nanoparticle formulation.

Conclusion: In our review, we illustrate different types of triggered moods and stimuli of tumor environment which help in smart multistage drug delivery systems by nanoparticles, basically a multi-stimuli sensitive delivery system, and elaborate their function, effects, and diagnosis.

Keywords:

Nanoparticles, MSDDS, Tumor environment, Targeting, EPR, Therapeutic, zeta potential

Affiliation:

Nanomedicine & Nanobiotechnology Lab, Department of Biosciences, Integral University, Lucknow, 226026, Clinical Biochemistry & Natural Product research Lab, Department of Biosciences, Integral University, Lucknow, 226026, Department of Studies and Research in Zoology, Government First Grade college Karwar, 581301 , Nanomedicine & Nanobiotechnology Lab, Department of Biosciences, Integral University, Lucknow, 226026



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