An Engineered Mesenchymal Stem Cell by Lentiviral Vector Expressing CD۴۴ as a Candidate to Target Colon Cancer Tissue in Mice Model

سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 78

فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد

این مقاله در بخشهای موضوعی زیر دسته بندی شده است:

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_IEM-8-1_009

تاریخ نمایه سازی: 18 اردیبهشت 1401

چکیده مقاله:

Backgrounds: It is evident that the success of common cancer treatments is reduced due to limited drug access to tumor tissue, the drug toxicity intolerance in healthy cells, as well as the exposure of the immune system to the drug. Cancer stem cells are also a small population of tumor cells, which have different potentials for regeneration, proliferation, and differentiation and serve as a carcinogenic driving force. They are believed to play a key role in the onset, progression, drug resistance, recurrence of cancer, or metastasis. Although mesenchymal stem cells (MSC) have a slight ability to migrate toward the tumor, they could be considered as a cellular carrier for tumor targeting due to lack of recognition by the host immune system. Stem cells with their own ligands could effectively target cancer cells. One of the CD markers that exist on the surface of stem cells is CD۴۴v۶, which is considered as a homing receptor. Given that the expression level of stem cell markers is reduced during consecutive cultures in vitro environment; therefore, in the present study, stem cells were engineered using CD۴۴ lentiviral vectors to more effectively improve the implantation and targeting of the colon cancer cell model. Materials & Methods: In this study, the structure of the CD۴۴ gene was designed in lentiviral vectors and transfected to the HEK۲۹۳T cell line along with auxiliary plasmids PSPAX۲ and PMDG۲. The growth medium of virus-containing cells was collected at optimized intervals, and transduction into mice mesenchymal stem cells, injection into mice, and homing processes were traced. Findings: Successful production of lentiviral vectors and proper expression of the corresponding factor after transduction were effective in improving the MSC homing in cancer cell. Findings: According to these findings, it could be suggested that high expression of CD۴۴v۶ factor could be effective in improving the implantation process in cancer cells and targeting treatment.  

کلیدواژه ها:

نویسندگان

Arezoo Nabizadeh

Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University

Mehrdad Ravanshad

Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Stidham RW, Higgins PD. Translational Research in Colorectal Cancer: Colorectal ...
  • Hammond WA, Swaika A, Mody K. Pharmacologic resistance in colorectal ...
  • Van der Jeught K, Xu H-C, Li Y-J, Lu X-B, ...
  • Zhai Z, Yu X, Yang B, Zhang Y, Zhang L, ...
  • Chou K-J, Lee P-T, Chen C-L, Hsu C-Y, Huang W-C, ...
  • Chulpanova DS, Kitaeva KV, Tazetdinova LG, James V, Rizvanov AA, ...
  • Squillaro T, Peluso G, Galderisi U. Clinical trials with mesenchymal ...
  • O’brien K, Khan S, Gilligan K, Zafar H, Lalor P, ...
  • Chen C, Zhao S, Karnad A, Freeman JW. The biology ...
  • Ma L, Dong L, Chang P. CD۴۴v۶ engages in colorectal ...
  • De Becker A, Van Riet I. Homing and migration of ...
  • Das J, Choi Y-J, Yasuda H, Han JW, Park C, ...
  • Hill BS, Pelagalli A, Passaro N, Zannetti A. Tumor-educated mesenchymal ...
  • Venkatesh V, Nataraj R, Thangaraj GS, Karthikeyan M, Gnanasekaran A, ...
  • Ramdasi S, Sarang S, Viswanathan C. Potential of mesenchymal stem ...
  • Su P, Tian Y, Yang C, Ma X, Wang X, ...
  • Morath I, Hartmann T, Orian-Rousseau V. CD۴۴: More than a ...
  • نمایش کامل مراجع