kth.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Potency Analysis of Mesenchymal Stromal Cells Towards Innate and Adaptive Immune Cells
KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Protein Science.
2023 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [sv]

Studien utvärderar egenskaper hos mesenkymala stromaceller (MSC) i passage 2 och 3. I ett samarbete mellan Cellcolabs och Karolinska Institutet (KI) genomfördes projektet med Katarina Le Blancs forskargrupp. Genom att studera membranmarkörer från tre friska MSC-donatorer, tillsammans med deras förmåga att differentiera till osteoblaster, adipocyter och kondrocyter, samt deras förmåga att inhibera profileringen av CD8+ och CD4+ T-lymfocyter, och slutligen deras möjlighet att öka uttrycket av Indoleamine 2,3-dioxygenase 1 (IDO1) och interleukin 6 (IL6), kunde en jämförelse mellan passage 2 och 3 göras. I korta drag kunde enbart en tydlig skillnad göras mellan de två passagerna. Skillnaden sågs i förmågan att differentiera till osteoblaster, där passage 3 inte kunde prestera på samma nivå som passage 2. Utöver detta var resultaten för de två typerna jämförbara och antydde inte till några större förändringar mellan passage 2 och 3. För att stärka tillförlitligheten av resultatet bör dock fler MSC-donatorer jämföras. 

Abstract [en]

The study evaluates the characteristics and consistency of mesenchymal stromal cells (MSCs) in two different passages, specifically 2 and 3. In a collaboration between Cellcolabs and Karolinska Institutet (KI), the project was conducted with Katarina Le Blanc’s research group. Through studying the surface expression on cells from three distinct MSC donors, along with their differentiation ability into osteoblasts, adipocytes and chondrocytes, their capability to suppress the proliferation of CD8+ and CD4+ T lymphocytes, and finally their possibility to increase the expression of indoleamine 2,3-dioxygenase 1 (IDO1) and interleukin 6 (IL6), a comparison between passage 2 and 3 could be done. It was seen that a clear distinction could be made between the two passages while looking at their ability to differentiate into osteoblasts. The remaining results showed comparable outcomes between passage 2 and 3, suggesting minor changes with the increased passage number. However, to strengthen the reliability of the outcome, more MSC donors should be compared. 

Place, publisher, year, edition, pages
2023.
Series
TRITA-CBH-GRU ; 2023:137
Keywords [en]
Mesenchymal stroma cells, T cells, interferon gamma, cytokines, tumor necrosis factor alpha
Keywords [sv]
mesenkymala stromaceller, T-celler, interferon gamma, cytokiner, tumörnekrosfaktor alpha
National Category
Biochemistry Molecular Biology
Identifiers
URN: urn:nbn:se:kth:diva-334210OAI: oai:DiVA.org:kth-334210DiVA, id: diva2:1788580
External cooperation
Cellcolabs
Subject / course
Biotechnology
Educational program
Master of Science - Medical Biotechnology
Supervisors
Examiners
Available from: 2023-08-16 Created: 2023-08-16 Last updated: 2025-02-20

Open Access in DiVA

fulltext(69075 kB)472 downloads
File information
File name FULLTEXT01.pdfFile size 69075 kBChecksum SHA-512
93a515b372cb5d919fc8b333be8f93a41b2c13beff8b40c6ca611c5ab023088d659400a32c1d18eadfba99b5e5f9e38aaed3642795cf9c8988ba7fa93eea3570
Type fulltextMimetype application/pdf

By organisation
Protein Science
BiochemistryMolecular Biology

Search outside of DiVA

GoogleGoogle Scholar
Total: 474 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 238 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf