Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth

Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decre...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Biological trace element research 2018-10, Vol.185 (2), p.316-326
Hauptverfasser: Huang, Te-Yang, Su, Wen-Ta, Chen, Po-Hung
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 326
container_issue 2
container_start_page 316
container_title Biological trace element research
container_volume 185
creator Huang, Te-Yang
Su, Wen-Ta
Chen, Po-Hung
description Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decrease bone resorption. The purpose of this study was to investigate the effect of some divalent metal phosphates on osteogenic differentiation from human exfoliated deciduous teeth. These divalent metal ions can be gradually released from the scaffold into the culture medium and continually induce osteoblastic differentiation. Experimental results revealed that SHEDs cultured in chitosan scaffolds containing divalent metal phosphates had notably increased osteoblastic differentiation compared with cells cultured without divalent metal phosphates. This effect was due to the high activity of alkaline phosphatase, as well as the bone-related gene expression of collagen type I, Runx2, osteopontin, osteocalcin, VEGF, and Ang-1, shown through RT-PCR and bone-related protein immunocytochemistry stains. A calcium-content assay further revealed significant enhancement of deposited minerals on the scaffolds after 21 days of culture, particularly for magnesium phosphate and zinc phosphate. Thus, divalent metals, except for barium phosphate, effectively promoted SHED cell differentiation and osteoblastic cell maturation. This study demonstrated that the divalent metal elements magnesium, strontium, and zinc could effectively induce SHED osteoblastic differentiation for use in tissue engineering and bone repair.
doi_str_mv 10.1007/s12011-018-1256-7
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1994364652</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1993875193</sourcerecordid><originalsourceid>FETCH-LOGICAL-c372t-43c21eead3481db75013207cc0652ac002aea882970c6ef1c41608294a0c20663</originalsourceid><addsrcrecordid>eNp1kV9r1jAUxoM43Ov0A3gjAW-8qTtJ2qa9lO7VCRsTNr0tWXq6ZrRNTVLRr-Sn9JR3igy8SQj5PX_gYeyVgHcCQJ9GIUGIDESVCVmUmX7CdqIo6gy0hKdsB6JUWV5X-TF7HuM9gNCyVs_YMZ11rXPYsV-NnxYT3HzH04B83_doU-S-583gko9m5tfW9L0fu8gbPyfj5g3-Shq_Rn7mvpsR58QvMZmRfx58XAaTkCxmfhUT-jucnSWOnAOBziRHXxRwnXDiDY5j5H3wEz9fJ0rb_6AsgrDjZ2hdt24pN4hpeMGOejNGfPlwn7AvH_Y3zXl2cfXxU_P-IrNKy5TlykqBaDqVV6K71QUIJUFbC2UhjQWQBk1VyVqDLbEXNhcl0DM3YCWUpTphbw--S_DfVoypnVy01NPMSGVaUde5KnNyI_TNI_Ter2GmdhulKl2IWhElDpQNPsaAfbsEN5nwsxXQbkO2hyFbGrLdhmw1aV4_OK-3E3Z_FX-WI0AegLhs62H4J_q_rr8BAmep8A</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1993875193</pqid></control><display><type>article</type><title>Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth</title><source>MEDLINE</source><source>SpringerLink Journals</source><creator>Huang, Te-Yang ; Su, Wen-Ta ; Chen, Po-Hung</creator><creatorcontrib>Huang, Te-Yang ; Su, Wen-Ta ; Chen, Po-Hung</creatorcontrib><description>Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decrease bone resorption. The purpose of this study was to investigate the effect of some divalent metal phosphates on osteogenic differentiation from human exfoliated deciduous teeth. These divalent metal ions can be gradually released from the scaffold into the culture medium and continually induce osteoblastic differentiation. Experimental results revealed that SHEDs cultured in chitosan scaffolds containing divalent metal phosphates had notably increased osteoblastic differentiation compared with cells cultured without divalent metal phosphates. This effect was due to the high activity of alkaline phosphatase, as well as the bone-related gene expression of collagen type I, Runx2, osteopontin, osteocalcin, VEGF, and Ang-1, shown through RT-PCR and bone-related protein immunocytochemistry stains. A calcium-content assay further revealed significant enhancement of deposited minerals on the scaffolds after 21 days of culture, particularly for magnesium phosphate and zinc phosphate. Thus, divalent metals, except for barium phosphate, effectively promoted SHED cell differentiation and osteoblastic cell maturation. This study demonstrated that the divalent metal elements magnesium, strontium, and zinc could effectively induce SHED osteoblastic differentiation for use in tissue engineering and bone repair.</description><identifier>ISSN: 0163-4984</identifier><identifier>EISSN: 1559-0720</identifier><identifier>DOI: 10.1007/s12011-018-1256-7</identifier><identifier>PMID: 29399740</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Alkaline phosphatase ; Barium ; Barium Compounds - chemical synthesis ; Barium Compounds - chemistry ; Barium Compounds - pharmacology ; Biochemistry ; Biocompatibility ; Biomedical and Life Sciences ; Biotechnology ; Bone growth ; Bone healing ; Bone remodeling ; Bone resorption ; Bones ; Calcium ; Cbfa-1 protein ; Cell culture ; Cell differentiation ; Cell Differentiation - drug effects ; Cell Proliferation - drug effects ; Cell Survival - drug effects ; Child ; Chitosan ; Chitosan - chemistry ; Chitosan - pharmacology ; Collagen ; Collagen (type I) ; Culture media ; Differentiation (biology) ; DNA ; Gene expression ; Heavy metals ; Humans ; Immunocytochemistry ; Life Sciences ; Magnesium ; Magnesium Compounds - chemical synthesis ; Magnesium Compounds - chemistry ; Magnesium Compounds - pharmacology ; Magnesium phosphate ; Metals ; Minerals ; Nucleotide sequence ; Nutrition ; Oncology ; Osteoblastogenesis ; Osteoblasts ; Osteoblasts - cytology ; Osteoblasts - drug effects ; Osteocalcin ; Osteogenesis ; Osteogenesis - drug effects ; PCR ; Phosphatase ; Phosphates ; Phosphates - chemical synthesis ; Phosphates - chemistry ; Phosphates - pharmacology ; Polymerase chain reaction ; Proteins ; Scaffolds ; Sheds ; Stem cells ; Stem Cells - cytology ; Stem Cells - drug effects ; Strontium ; Strontium - chemistry ; Strontium - pharmacology ; Teeth ; Tissue ; Tissue engineering ; Tooth, Deciduous - cytology ; Vascular endothelial growth factor ; Zinc ; Zinc Compounds - chemical synthesis ; Zinc Compounds - chemistry ; Zinc Compounds - pharmacology ; Zinc phosphate</subject><ispartof>Biological trace element research, 2018-10, Vol.185 (2), p.316-326</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Biological Trace Element Research is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-43c21eead3481db75013207cc0652ac002aea882970c6ef1c41608294a0c20663</citedby><cites>FETCH-LOGICAL-c372t-43c21eead3481db75013207cc0652ac002aea882970c6ef1c41608294a0c20663</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12011-018-1256-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12011-018-1256-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29399740$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Te-Yang</creatorcontrib><creatorcontrib>Su, Wen-Ta</creatorcontrib><creatorcontrib>Chen, Po-Hung</creatorcontrib><title>Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth</title><title>Biological trace element research</title><addtitle>Biol Trace Elem Res</addtitle><addtitle>Biol Trace Elem Res</addtitle><description>Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decrease bone resorption. The purpose of this study was to investigate the effect of some divalent metal phosphates on osteogenic differentiation from human exfoliated deciduous teeth. These divalent metal ions can be gradually released from the scaffold into the culture medium and continually induce osteoblastic differentiation. Experimental results revealed that SHEDs cultured in chitosan scaffolds containing divalent metal phosphates had notably increased osteoblastic differentiation compared with cells cultured without divalent metal phosphates. This effect was due to the high activity of alkaline phosphatase, as well as the bone-related gene expression of collagen type I, Runx2, osteopontin, osteocalcin, VEGF, and Ang-1, shown through RT-PCR and bone-related protein immunocytochemistry stains. A calcium-content assay further revealed significant enhancement of deposited minerals on the scaffolds after 21 days of culture, particularly for magnesium phosphate and zinc phosphate. Thus, divalent metals, except for barium phosphate, effectively promoted SHED cell differentiation and osteoblastic cell maturation. This study demonstrated that the divalent metal elements magnesium, strontium, and zinc could effectively induce SHED osteoblastic differentiation for use in tissue engineering and bone repair.</description><subject>Alkaline phosphatase</subject><subject>Barium</subject><subject>Barium Compounds - chemical synthesis</subject><subject>Barium Compounds - chemistry</subject><subject>Barium Compounds - pharmacology</subject><subject>Biochemistry</subject><subject>Biocompatibility</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Bone growth</subject><subject>Bone healing</subject><subject>Bone remodeling</subject><subject>Bone resorption</subject><subject>Bones</subject><subject>Calcium</subject><subject>Cbfa-1 protein</subject><subject>Cell culture</subject><subject>Cell differentiation</subject><subject>Cell Differentiation - drug effects</subject><subject>Cell Proliferation - drug effects</subject><subject>Cell Survival - drug effects</subject><subject>Child</subject><subject>Chitosan</subject><subject>Chitosan - chemistry</subject><subject>Chitosan - pharmacology</subject><subject>Collagen</subject><subject>Collagen (type I)</subject><subject>Culture media</subject><subject>Differentiation (biology)</subject><subject>DNA</subject><subject>Gene expression</subject><subject>Heavy metals</subject><subject>Humans</subject><subject>Immunocytochemistry</subject><subject>Life Sciences</subject><subject>Magnesium</subject><subject>Magnesium Compounds - chemical synthesis</subject><subject>Magnesium Compounds - chemistry</subject><subject>Magnesium Compounds - pharmacology</subject><subject>Magnesium phosphate</subject><subject>Metals</subject><subject>Minerals</subject><subject>Nucleotide sequence</subject><subject>Nutrition</subject><subject>Oncology</subject><subject>Osteoblastogenesis</subject><subject>Osteoblasts</subject><subject>Osteoblasts - cytology</subject><subject>Osteoblasts - drug effects</subject><subject>Osteocalcin</subject><subject>Osteogenesis</subject><subject>Osteogenesis - drug effects</subject><subject>PCR</subject><subject>Phosphatase</subject><subject>Phosphates</subject><subject>Phosphates - chemical synthesis</subject><subject>Phosphates - chemistry</subject><subject>Phosphates - pharmacology</subject><subject>Polymerase chain reaction</subject><subject>Proteins</subject><subject>Scaffolds</subject><subject>Sheds</subject><subject>Stem cells</subject><subject>Stem Cells - cytology</subject><subject>Stem Cells - drug effects</subject><subject>Strontium</subject><subject>Strontium - chemistry</subject><subject>Strontium - pharmacology</subject><subject>Teeth</subject><subject>Tissue</subject><subject>Tissue engineering</subject><subject>Tooth, Deciduous - cytology</subject><subject>Vascular endothelial growth factor</subject><subject>Zinc</subject><subject>Zinc Compounds - chemical synthesis</subject><subject>Zinc Compounds - chemistry</subject><subject>Zinc Compounds - pharmacology</subject><subject>Zinc phosphate</subject><issn>0163-4984</issn><issn>1559-0720</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kV9r1jAUxoM43Ov0A3gjAW-8qTtJ2qa9lO7VCRsTNr0tWXq6ZrRNTVLRr-Sn9JR3igy8SQj5PX_gYeyVgHcCQJ9GIUGIDESVCVmUmX7CdqIo6gy0hKdsB6JUWV5X-TF7HuM9gNCyVs_YMZ11rXPYsV-NnxYT3HzH04B83_doU-S-583gko9m5tfW9L0fu8gbPyfj5g3-Shq_Rn7mvpsR58QvMZmRfx58XAaTkCxmfhUT-jucnSWOnAOBziRHXxRwnXDiDY5j5H3wEz9fJ0rb_6AsgrDjZ2hdt24pN4hpeMGOejNGfPlwn7AvH_Y3zXl2cfXxU_P-IrNKy5TlykqBaDqVV6K71QUIJUFbC2UhjQWQBk1VyVqDLbEXNhcl0DM3YCWUpTphbw--S_DfVoypnVy01NPMSGVaUde5KnNyI_TNI_Ter2GmdhulKl2IWhElDpQNPsaAfbsEN5nwsxXQbkO2hyFbGrLdhmw1aV4_OK-3E3Z_FX-WI0AegLhs62H4J_q_rr8BAmep8A</recordid><startdate>20181001</startdate><enddate>20181001</enddate><creator>Huang, Te-Yang</creator><creator>Su, Wen-Ta</creator><creator>Chen, Po-Hung</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7QP</scope><scope>7TN</scope><scope>7U7</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20181001</creationdate><title>Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth</title><author>Huang, Te-Yang ; Su, Wen-Ta ; Chen, Po-Hung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-43c21eead3481db75013207cc0652ac002aea882970c6ef1c41608294a0c20663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Alkaline phosphatase</topic><topic>Barium</topic><topic>Barium Compounds - chemical synthesis</topic><topic>Barium Compounds - chemistry</topic><topic>Barium Compounds - pharmacology</topic><topic>Biochemistry</topic><topic>Biocompatibility</topic><topic>Biomedical and Life Sciences</topic><topic>Biotechnology</topic><topic>Bone growth</topic><topic>Bone healing</topic><topic>Bone remodeling</topic><topic>Bone resorption</topic><topic>Bones</topic><topic>Calcium</topic><topic>Cbfa-1 protein</topic><topic>Cell culture</topic><topic>Cell differentiation</topic><topic>Cell Differentiation - drug effects</topic><topic>Cell Proliferation - drug effects</topic><topic>Cell Survival - drug effects</topic><topic>Child</topic><topic>Chitosan</topic><topic>Chitosan - chemistry</topic><topic>Chitosan - pharmacology</topic><topic>Collagen</topic><topic>Collagen (type I)</topic><topic>Culture media</topic><topic>Differentiation (biology)</topic><topic>DNA</topic><topic>Gene expression</topic><topic>Heavy metals</topic><topic>Humans</topic><topic>Immunocytochemistry</topic><topic>Life Sciences</topic><topic>Magnesium</topic><topic>Magnesium Compounds - chemical synthesis</topic><topic>Magnesium Compounds - chemistry</topic><topic>Magnesium Compounds - pharmacology</topic><topic>Magnesium phosphate</topic><topic>Metals</topic><topic>Minerals</topic><topic>Nucleotide sequence</topic><topic>Nutrition</topic><topic>Oncology</topic><topic>Osteoblastogenesis</topic><topic>Osteoblasts</topic><topic>Osteoblasts - cytology</topic><topic>Osteoblasts - drug effects</topic><topic>Osteocalcin</topic><topic>Osteogenesis</topic><topic>Osteogenesis - drug effects</topic><topic>PCR</topic><topic>Phosphatase</topic><topic>Phosphates</topic><topic>Phosphates - chemical synthesis</topic><topic>Phosphates - chemistry</topic><topic>Phosphates - pharmacology</topic><topic>Polymerase chain reaction</topic><topic>Proteins</topic><topic>Scaffolds</topic><topic>Sheds</topic><topic>Stem cells</topic><topic>Stem Cells - cytology</topic><topic>Stem Cells - drug effects</topic><topic>Strontium</topic><topic>Strontium - chemistry</topic><topic>Strontium - pharmacology</topic><topic>Teeth</topic><topic>Tissue</topic><topic>Tissue engineering</topic><topic>Tooth, Deciduous - cytology</topic><topic>Vascular endothelial growth factor</topic><topic>Zinc</topic><topic>Zinc Compounds - chemical synthesis</topic><topic>Zinc Compounds - chemistry</topic><topic>Zinc Compounds - pharmacology</topic><topic>Zinc phosphate</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Te-Yang</creatorcontrib><creatorcontrib>Su, Wen-Ta</creatorcontrib><creatorcontrib>Chen, Po-Hung</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aqualine</collection><collection>Calcium &amp; Calcified Tissue Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric &amp; Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) 3: Aquatic Pollution &amp; Environmental Quality</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Earth, Atmospheric &amp; Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Biological trace element research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Te-Yang</au><au>Su, Wen-Ta</au><au>Chen, Po-Hung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth</atitle><jtitle>Biological trace element research</jtitle><stitle>Biol Trace Elem Res</stitle><addtitle>Biol Trace Elem Res</addtitle><date>2018-10-01</date><risdate>2018</risdate><volume>185</volume><issue>2</issue><spage>316</spage><epage>326</epage><pages>316-326</pages><issn>0163-4984</issn><eissn>1559-0720</eissn><abstract>Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decrease bone resorption. The purpose of this study was to investigate the effect of some divalent metal phosphates on osteogenic differentiation from human exfoliated deciduous teeth. These divalent metal ions can be gradually released from the scaffold into the culture medium and continually induce osteoblastic differentiation. Experimental results revealed that SHEDs cultured in chitosan scaffolds containing divalent metal phosphates had notably increased osteoblastic differentiation compared with cells cultured without divalent metal phosphates. This effect was due to the high activity of alkaline phosphatase, as well as the bone-related gene expression of collagen type I, Runx2, osteopontin, osteocalcin, VEGF, and Ang-1, shown through RT-PCR and bone-related protein immunocytochemistry stains. A calcium-content assay further revealed significant enhancement of deposited minerals on the scaffolds after 21 days of culture, particularly for magnesium phosphate and zinc phosphate. Thus, divalent metals, except for barium phosphate, effectively promoted SHED cell differentiation and osteoblastic cell maturation. This study demonstrated that the divalent metal elements magnesium, strontium, and zinc could effectively induce SHED osteoblastic differentiation for use in tissue engineering and bone repair.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>29399740</pmid><doi>10.1007/s12011-018-1256-7</doi><tpages>11</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0163-4984
ispartof Biological trace element research, 2018-10, Vol.185 (2), p.316-326
issn 0163-4984
1559-0720
language eng
recordid cdi_proquest_miscellaneous_1994364652
source MEDLINE; SpringerLink Journals
subjects Alkaline phosphatase
Barium
Barium Compounds - chemical synthesis
Barium Compounds - chemistry
Barium Compounds - pharmacology
Biochemistry
Biocompatibility
Biomedical and Life Sciences
Biotechnology
Bone growth
Bone healing
Bone remodeling
Bone resorption
Bones
Calcium
Cbfa-1 protein
Cell culture
Cell differentiation
Cell Differentiation - drug effects
Cell Proliferation - drug effects
Cell Survival - drug effects
Child
Chitosan
Chitosan - chemistry
Chitosan - pharmacology
Collagen
Collagen (type I)
Culture media
Differentiation (biology)
DNA
Gene expression
Heavy metals
Humans
Immunocytochemistry
Life Sciences
Magnesium
Magnesium Compounds - chemical synthesis
Magnesium Compounds - chemistry
Magnesium Compounds - pharmacology
Magnesium phosphate
Metals
Minerals
Nucleotide sequence
Nutrition
Oncology
Osteoblastogenesis
Osteoblasts
Osteoblasts - cytology
Osteoblasts - drug effects
Osteocalcin
Osteogenesis
Osteogenesis - drug effects
PCR
Phosphatase
Phosphates
Phosphates - chemical synthesis
Phosphates - chemistry
Phosphates - pharmacology
Polymerase chain reaction
Proteins
Scaffolds
Sheds
Stem cells
Stem Cells - cytology
Stem Cells - drug effects
Strontium
Strontium - chemistry
Strontium - pharmacology
Teeth
Tissue
Tissue engineering
Tooth, Deciduous - cytology
Vascular endothelial growth factor
Zinc
Zinc Compounds - chemical synthesis
Zinc Compounds - chemistry
Zinc Compounds - pharmacology
Zinc phosphate
title Comparing the Effects of Chitosan Scaffolds Containing Various Divalent Metal Phosphates on Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T06%3A45%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Comparing%20the%20Effects%20of%20Chitosan%20Scaffolds%20Containing%20Various%20Divalent%20Metal%20Phosphates%20on%20Osteogenic%20Differentiation%20of%20Stem%20Cells%20from%20Human%20Exfoliated%20Deciduous%20Teeth&rft.jtitle=Biological%20trace%20element%20research&rft.au=Huang,%20Te-Yang&rft.date=2018-10-01&rft.volume=185&rft.issue=2&rft.spage=316&rft.epage=326&rft.pages=316-326&rft.issn=0163-4984&rft.eissn=1559-0720&rft_id=info:doi/10.1007/s12011-018-1256-7&rft_dat=%3Cproquest_cross%3E1993875193%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1993875193&rft_id=info:pmid/29399740&rfr_iscdi=true