• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Ng, S.Y. (Ng, S.Y..) [1] | Kamkaew, A. (Kamkaew, A..) [2] | Fu, N. (Fu, N..) [3] | Kue, C.S. (Kue, C.S..) [4] | Chung, L.Y. (Chung, L.Y..) [5] | Kiew, L.V. (Kiew, L.V..) [6] | Wittayakun, J. (Wittayakun, J..) [7] | Burgess, K. (Burgess, K..) [8] | Lee, H.B. (Lee, H.B..) [9]

Indexed by:

Scopus

Abstract:

Active targeting compound, a non-iodinated derivative of IK-IK-I2-azaBODIPY (1a) was previously reported to preferentially bind melanoma over healthy cells. In this study, we evaluate the photodynamic therapy (PDT) efficiency on melanoma cells of 1a, together with its reversed sequence compound KI-KI-I2-azaBODIPY (1b) and a non-targeted control I2-azaBODIPY-NH2 (2). All three test compounds possess absorption wavelengths in the near-infrared (NIR) region (λmax between 678 and 687 nm) which alleviate melanin interference and allow deeper tissue penetration. In vitro studies revealed 1a and 1b are promising photosensitizers with enhanced singlet oxygen generation, have increased uptake by B16-F10 melanoma cells via clathrin-mediated endocytosis and good photocytotoxic efficacies. Ex vivo biodistribution assays showed both 1a and 1b accumulated in the tumour. In B16-F10 tumour bearing-C57BL/6 mice, 10 mg/kg of 1b and light irradiation was found to reduce tumour volume by up to 23% at day-3. Doubling the dosage of 1b (20 mg/kg) enhanced the antitumour effect, showing 96% maximum tumour volume reduction at day-7 and tumour growth suppression for up to 12 days. © 2020 Elsevier B.V.

Keyword:

Aza-BODIPY; Cancer; Melanoma; Photodynamic therapy; Small molecule ligand; Targeting

Community:

  • [ 1 ] [Ng, S.Y.]Faculty of Pharmacy, University of Malaya, Kuala Lumpur, 50603, Malaysia
  • [ 2 ] [Kamkaew, A.]School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
  • [ 3 ] [Fu, N.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 4 ] [Kue, C.S.]Department of Diagnostic and Allied Health Sciences, Faculty of Health and Life Sciences, Management & Science University, Shah Alam, Selangor 40100, Malaysia
  • [ 5 ] [Chung, L.Y.]Faculty of Pharmacy, University of Malaya, Kuala Lumpur, 50603, Malaysia
  • [ 6 ] [Kiew, L.V.]Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia
  • [ 7 ] [Wittayakun, J.]School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
  • [ 8 ] [Burgess, K.]Department of Chemistry, Texas A & M University, Box 30012, College Station, TX 77842, United States
  • [ 9 ] [Lee, H.B.]Faculty of Pharmacy, University of Malaya, Kuala Lumpur, 50603, Malaysia
  • [ 10 ] [Lee, H.B.]School of Biosciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Malaysia

Reprint 's Address:

  • [Kamkaew, A.]School of Biosciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Malaysia

Show more details

Related Keywords:

Related Article:

Source :

International Journal of Pharmaceutics

ISSN: 0378-5173

Year: 2020

Volume: 579

5 . 8 7 5

JCR@2020

5 . 3 0 0

JCR@2023

ESI HC Threshold:120

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 12

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:51/10107096
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1