The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite

Hydroxyapatite (HA) as a ceramic material is widely used for orthopaedic and dental implants, since this biomaterial has ability to stimulate osteoblast functions in vitro and in vivo. However, the exact mechanism by which HA accelerates osteoblast function, thereby stimulating rapid bone formati...

وصف كامل

التفاصيل البيبلوغرافية
المؤلف الرئيسي: Sugiatno, Erwan
التنسيق: أطروحة
اللغة:الإنجليزية
منشور في: 2006
الموضوعات:
الوصول للمادة أونلاين:http://eprints.usm.my/30469/
Abstract Abstract here
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author Sugiatno, Erwan
author_facet Sugiatno, Erwan
author_sort Sugiatno, Erwan
description Hydroxyapatite (HA) as a ceramic material is widely used for orthopaedic and dental implants, since this biomaterial has ability to stimulate osteoblast functions in vitro and in vivo. However, the exact mechanism by which HA accelerates osteoblast function, thereby stimulating rapid bone formation, remains far from clear. It is well known that bone formation is tightly regulated by nitric oxide (NO) via its effects on osteoblast and osteoclast function. Therefore, the overall aim of the present studies was to elucidate the possible regulation ofNO in HA-stimulated HOS cell proliferation. The present study used a human osteoblast cell line (HOS cells), since this cell line is known to mimic the functions of normal human osteoblasts, thereby representing the biological response of normal osteoblasts in humans. Hidroksiapatit (HA), yang merupakan bahan seramik, digunakan dengan meluas didalam bidang ortopedik dan implantologi pergigian kerana keupayaannya untuk meyebabkan stimulasi fungsi 'in vitro' dan 'in vivo' sel osteoblas. Walaubagaimanapun, mekanisma dimana HA menggalakkan fungsi sel osteoblas, iaitu pembentukkan tulang masih tidak jelas. Nitrik oksida (NO) meregulasi pembentukkan tulang melalui kesannya terhadap fungsi sel osteoblas dan osteoklas. Maka, tujuan keseluruhan kajian terkini adalah untuk mengetahui kemungkina:n regulasi NO tethadap proliferasi sel HOS yang telah distimulasi oleh HA. Kajian ini telah meggunakan sel induk osteoblas manusia (sel HOS) kerana sel-sel ini dapat mewakili respons biologikal sel osteoblas normal manusia.
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spelling usm-304692017-05-24T01:15:45Z http://eprints.usm.my/30469/ The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite Sugiatno, Erwan RK1-715 Dentistry Hydroxyapatite (HA) as a ceramic material is widely used for orthopaedic and dental implants, since this biomaterial has ability to stimulate osteoblast functions in vitro and in vivo. However, the exact mechanism by which HA accelerates osteoblast function, thereby stimulating rapid bone formation, remains far from clear. It is well known that bone formation is tightly regulated by nitric oxide (NO) via its effects on osteoblast and osteoclast function. Therefore, the overall aim of the present studies was to elucidate the possible regulation ofNO in HA-stimulated HOS cell proliferation. The present study used a human osteoblast cell line (HOS cells), since this cell line is known to mimic the functions of normal human osteoblasts, thereby representing the biological response of normal osteoblasts in humans. Hidroksiapatit (HA), yang merupakan bahan seramik, digunakan dengan meluas didalam bidang ortopedik dan implantologi pergigian kerana keupayaannya untuk meyebabkan stimulasi fungsi 'in vitro' dan 'in vivo' sel osteoblas. Walaubagaimanapun, mekanisma dimana HA menggalakkan fungsi sel osteoblas, iaitu pembentukkan tulang masih tidak jelas. Nitrik oksida (NO) meregulasi pembentukkan tulang melalui kesannya terhadap fungsi sel osteoblas dan osteoklas. Maka, tujuan keseluruhan kajian terkini adalah untuk mengetahui kemungkina:n regulasi NO tethadap proliferasi sel HOS yang telah distimulasi oleh HA. Kajian ini telah meggunakan sel induk osteoblas manusia (sel HOS) kerana sel-sel ini dapat mewakili respons biologikal sel osteoblas normal manusia. 2006-04 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/30469/1/ERWAN_SUGIATNO.pdf Sugiatno, Erwan (2006) The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite. PhD thesis, Universiti Sains Malaysia.
spellingShingle RK1-715 Dentistry
Sugiatno, Erwan
The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
thesis_level PhD
title The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
title_full The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
title_fullStr The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
title_full_unstemmed The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
title_short The Role Of Nitric Oxide On The Proliferation Of Human Osteoblasts (Hos Cells) Stimulated With Hydroxyapatite
title_sort role of nitric oxide on the proliferation of human osteoblasts hos cells stimulated with hydroxyapatite
topic RK1-715 Dentistry
url http://eprints.usm.my/30469/
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