L929 Cell Adhesion on the Surface Oxidized NiTi Shape Memory Alloy

被引：1

作者：

Na, Ying ^{[1
]}

Wang, Qiang ^{[1
]}

Nakano, Keisuke ^{[2
]}

Tomida, Mihoko ^{[3
]}

Kawakami, Toshiyuki ^{[2
]}

Zhang, Yang ^{[1
]}

机构：

[1] China Med Univ, Sch Stomatol, Shenyang 110002, Peoples R China

[2] Matsumoto Dent Univ, Grad Sch Oral Med, Hard Tissue Pathol Unit, Shiojiri, Japan

[3] Matsumoto Dent Univ, Sch Dent, Dept Oral Physiol, Shiojiri, Japan

来源：

JOURNAL OF HARD TISSUE BIOLOGY | 2011年 / 20卷 / 01期

关键词：

NiTi; Surface oxidation; Cell adherence; Bioactivity; BLOOD COMPATIBILITY; CORROSION BEHAVIOR; IN-VITRO; BIOCOMPATIBILITY; FILM;

D O I：

10.2485/jhtb.20.53

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Oxide film was obtained on a NiTi shape memory alloy by a chemical method. In vitro bioactivity of the oxidized NiTi shape memory alloy was studied. Cell culture showed that both non-oxidized and oxidized NiTi shape memory alloy did not have cell toxicity while the oxidized displayed higher cell viability. More L929 cells were found to adhere and proliferate on the oxidized samples surface than that on the non-oxidized. Cell number increased slowly for the test alloy samples'. Oxidized NiTi shape memory alloy possesses equal cell-activating properties to the pure titanium. More intercellular substance was observed for the cells on the oxidized NiTi alloy. The oxidized NiTi alloy shows better cell response than the non-oxidized. Surface oxidation improves the bioactivity of NiTi shape memory alloy.

引用

页码：53 / 58

页数：6

共 50 条

[1] Phase Transformation and Corrosion Properties of Surface Oxidized NiTi Shape Memory Alloy
Wang, Qiang
Komori, Atsuo
Maeda, Hatsuhiko
Zhang, Dan
Zhang, Yang
Zhao, Baohong
Kawakami, Toshiyuki
JOURNAL OF HARD TISSUE BIOLOGY, 2011, 20 (03) : 169 - 175
[2] Effect of surface character on proliferation and adhesion of l929 fibroblast
Nagat, Atsushi
Miyata, Shogo
Saito, Mario
Komotori, Jun
Obi, Shinnosuke
Naiviba, Yoji
Koyaivia, Tadayoshi
Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 2011, 77 (775): : 544 - 551
[3] Surface oxidation of NiTi shape memory alloy
Firstov, GS
Vitchev, RG
Kumar, H
Blanpain, B
Van Humbeeck, J
BIOMATERIALS, 2002, 23 (24) : 4863 - 4871
[4] ADHESION AND THE CELL-CYCLE IN CULTURED L929 AND CHO CELLS
CROSS, SJ
APGWYNN, I
CYTOBIOS, 1987, 50 (200) : 41 - 62
[5] Plasma surface modification of NiTi shape memory alloy
Ju, X.
Dong, H.
SURFACE & COATINGS TECHNOLOGY, 2006, 201 (3-4): : 1542 - 1547
[6] Progress in surface modification of NiTi shape memory alloy
Li, Y. (liyan@buaa.edu.cn), 1600, Editorial Office of Chinese Journal of Rare Metals (38):
[7] The effect of collagen mimetic peptides on L929 cells adhesion
Zhang, Q.-Q., 2012, Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China (43):
[8] Evaluation of the photobiomodulation in L929 cell culture
Marques, Juliana Mangolin
Pacheco-Soares, Cristina
Da Silva, Newton Soares
EXPERIMENTAL BIOLOGY AND MEDICINE, 2014, 239 (12) : 1638 - 1643
[9] Functionalization of the Implant Surface Made of NiTi Shape Memory Alloy
Dudek, Karolina
Goryczka, Tomasz
Dulski, Mateusz
Psiuk, Bronislaw
Szurko, Agnieszka
Lekston, Zdzislaw
MATERIALS, 2023, 16 (04)
[10] Surface relief phenomenon in a NiTi shape memory alloy rod
Huang, WM
Zhang, WH
PHOTONICS: DESIGN, TECHNOLOGY, AND PACKAGING, 2004, 5277 : 198 - 205

← 1 2 3 4 5 →