Retinoic acid –loaded core-shell fibrous scaffold for neuronal differentiation of trabecular mesenchymal stem cells

سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 267

فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_NAMJ-8-1_008

تاریخ نمایه سازی: 6 اردیبهشت 1400

چکیده مقاله:

Objective(s): Scientists believe that they can fabricate a biochemical scaffold and seed stem cells on it to create an extracellular matrix for tissue generation. This study sought to develop retinoic acid (RA)-loaded core-shell fibrous scaffolds (Poly-Caprolactone (PCL)/Polyethylene Oxide (PEO) based on electrospinning technique, to examine neural differentiation of trabecular mesenchymal stem cells (TM-MSCs). Materials and Methods: PEO-PCL core- shell fibrous scaffold was fabricated using coaxial electrospinning and Fourier transform infrared (FTIR) used to evaluate the chemical bond structure, scanning electron microscopy (SEM) has been utilized to evaluate surface topography and fibrous diameter, and transient electron microscopy (TEM) to evaluate core-shell structure. The neural differentiation was evaluated using Real-Time PCR.Results: The results of FTIR, SEM, and TEM confirm the fabrication of core-shell fibrous of PEO-PCL. The fabricated scaffold provides a suitable substrate for adhesion, cell proliferation, and differentiation. SEM images show changes in the morphology of TM-MSCs to neuronal cells. A sustained release of RA from the PEO/PCL scaffold was detected over ۱۴ days. In addition, quantifying the expression of the gene indicates an increase in the gene expression of microtubule-associated protein ۲ (MAP-۲) gene.Conclusion:The PEO/PCL core-shell fibrous scaffold containing a RA constructed using coaxial electrospinning technique was a suitable substrate for inducing neuronal differentiation of TM-MSCs cultivated on core-shell scaffold.

نویسندگان

Khatereh Asadi

Department of Medical Nanotechnology, Zanjan University of Medical Sciences, Zanjan, Iran

Yousef Mortazavi

Department of Medical Biotechnology, Zanjan University of Medical Sciences, Zanjan, Iran

Samad Nadri

Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran

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 :
  • 1.Freed LE, Vunjak-Novakovic G, Biron RJ, Eagles DB, Lesnoy DC, ...
  • 2.Haoqing C, Ting L, Sing YC. The application of nanofibrous ...
  • 3.Ji W, Sun Y, Yang F, van den Beucken JJ, ...
  • 4.Liao S, Li B, Ma Z, Wei H, Chan C, ...
  • 5.Xie J, MacEwan MR, Schwartz AG, Xia Y. Electrospun nanofibers ...
  • 6.Elahi F, Lu W, Guoping G, Khan F. Core-shell fibers ...
  • 7.Ang HY, Irvine SA, Avrahami R, Sarig U, Bronshtein T, ...
  • 8.Sun Z, Zussman E, Yarin AL, Wendorff JH, Greiner A. ...
  • 9.Jamali S, Mostafavi H, Barati G, Eskandari M, Nadri S. ...
  • 10.Nadri S, Yazdani S, Arefian E, Gohari Z, Eslaminejad MB, ...
  • 11.Dai Z, Ronholm J, Tian Y, Sethi B, Cao X. ...
  • 12.Jedari B, Rahmani A, Naderi M, Nadri S. MicroRNA-7 promotes ...
  • 13.Wu J, Xie L, Lin WZY, Chen Q. Biomimetic nanofibrous ...
  • 14.Pedersbæk D, Tudsborg Frantzen M, Fojan P. Electrospinning of Core-Shell ...
  • 15.Nadri S, Nasehi F, Barati G. Effect of parameters on ...
  • 16.Singh R, Ahmed F, Polley P, Giri J. Fabrication and ...
  • 17.Zhu X, Ohtsubo M, Böhmer RM, Roberts JM, Assoian RK. ...
  • 18.Howe AK, Aplin AE, Juliano RL. Anchorage-dependent ERK signaling--mechanisms and ...
  • 19.Yang F, Xu CY, Kotaki M, Wang S, Ramakrishna S. ...
  • 20.Oliveira MR. The neurotoxic effects of vitamin A and retinoids. ...
  • 21.Damanik FF, van Blitterswijk C, Rotmans J, Moroni L. Enhancement ...
  • 22.Jiang X, Cao HQ, Shi LY, Ng SY, Stanton LW, ...
  • 23.Tiwari SK, Tzezana R, Zussman E, Venkatraman SS. Optimizing partition-controlled ...
  • 24.Gonçalves A, Estevinho BN, Rocha F. Characterization of biopolymer-based systems ...
  • 25.Korzhevskii D, Karpenko M, Kirik O. Microtubule-associated proteins as indicators ...
  • 26.Laferrière NB, Brown DL. Expression and posttranslational modification of class ...
  • نمایش کامل مراجع