MARC details
000 -LEADER |
fixed length control field |
04041nam a22006257a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
180928s20192019 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1559-047X |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
10.1093/jbcr/iry045 [doi] |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
5090829 [pii] |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
30189005 |
245 ## - TITLE STATEMENT |
Title |
Pigmentation Diathesis of Hypertrophic Scar: An Examination of Known Signaling Pathways to Elucidate the Molecular Pathophysiology of Injury-Related Dyschromia. |
251 ## - Source |
Source |
Journal of Burn Care & Research. 40(1):58-71, 2019 01 01. |
252 ## - Abbreviated Source |
Abbreviated source |
J Burn Care Res. 40(1):58-71, 2019 01 01. |
252 ## - Abbreviated Source |
Former abbreviated source |
J Burn Care Res. 2018 Sep 05 |
253 ## - Journal Name |
Journal name |
Journal of burn care & research : official publication of the American Burn Association |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2019 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Manufacturer |
FY2019 |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
aheadofprint |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
ppublish |
266 ## - Date added to catalog |
Date added to catalog |
2018-09-28 |
268 ## - Previous citation |
-- |
Journal of Burn Care & Research. 2018 Sep 05 |
501 ## - WITH NOTE |
Local holdings |
Available online through MWHC library: 2006 - present, Available in print through MWHC library: 2006 - present |
520 ## - SUMMARY, ETC. |
Abstract |
Hypertrophic scar (HTS) occurs frequently after burn injury. Treatments for some aspects of scar morbidity exist, however, dyspigmentation treatments are lacking due to limited knowledge about why scars display dyschromic phenotypes. Full thickness wounds were created on duroc pigs that healed to form dyschromic HTS. HTS biopsies and primary cell cultures were then used to study pigmentation signaling. Biopsies of areas of both pigment types were taken for analysis. At the end of the experiment, melanocyte-keratinocyte co-cultures were established from areas of differential pigmentation. Heterogeneously dyspigmented scars formed with regions of hyperpigmentation and hypopigmentation. Melanocytes were present in both pigment types measured by S100beta qRT-PCR and immunostaining, and visualized by dendritic cell presence in primary cultures. P53 expression was not different between the two pigment types. Hyperpigmented scars had up regulated levels of POMC, ACTH, alpha-MSH, SCF, and c-KIT and MC1R receptors compared to hypopigmented regions. Many genes involved in dyspigmentation were differentially regulated by microarray analysis including MITF, TYR, TYRP1, and DCT. MiTF expression was not different upon further exploration, but TYR, TYRP1, and DCT were up regulated in intact biopsies measured by qRT-PCR and confirmed by immunostaining. This is the first work to confirm the presence of melanocytes in hypopigmented scar using qRT-PCR and primary cell culture. An understanding of the initial steps in dyspigmentation signaling, as well as the downstream effects of these signals, will inform treatment options for patients with scars and provide insight to where pharmacotherapy may be directed. |
546 ## - LANGUAGE NOTE |
Language note |
English |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Burns/pp [Physiopathology] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Cicatrix, Hypertrophic/pp [Physiopathology] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Hypopigmentation/pp [Physiopathology] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Melanocytes/cy [Cytology] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Animals |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Biomarkers/me [Metabolism] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Biopsy |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Coculture Techniques |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Keratinocytes/cy [Cytology] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Signal Transduction |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Swine |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Up-Regulation |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Health Research Institute |
656 ## - INDEX TERM--OCCUPATION |
Department |
Firefighters' Burn and Surgical Research Laboratory |
656 ## - INDEX TERM--OCCUPATION |
Department |
Surgery/Burn Services |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Alkhalil, Abdulnaser |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Carney, Bonnie C |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Chen, Jason H |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Jo, Daniel Y |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Luker, Jenna N |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Moffatt, Lauren T |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Rosenthal, Dean S |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Shupp, Jeffrey W |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Simbulan-Rosenthal, Cynthia M |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Travis, Taryn E |
790 ## - Authors |
All authors |
Alkhalil A, Carney BC, Chen JH, Jo DY, Luker JN, Moffatt LT, Rosenthal DS, Shupp JW, Simbulan-Rosenthal CM, Travis TE |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="https://dx.doi.org/10.1093/jbcr/iry045">https://dx.doi.org/10.1093/jbcr/iry045</a> |
Public note |
https://dx.doi.org/10.1093/jbcr/iry045 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |