J 2019

Wharton’s Jelly Mesenchymal Stromal Cells from Human Umbilical Cord: a Close-up on Immunomodulatory Molecules Featured In Situ and In Vitro

CORSELLO, Tiziana; Amico GIANDOMENICO; Simona CORRAO; Rita ANZALONE; Francesca TIMONERI et al.

Základní údaje

Originální název

Wharton’s Jelly Mesenchymal Stromal Cells from Human Umbilical Cord: a Close-up on Immunomodulatory Molecules Featured In Situ and In Vitro

Autoři

CORSELLO, Tiziana; Amico GIANDOMENICO; Simona CORRAO; Rita ANZALONE; Francesca TIMONERI; Melania LO IACONO; Eleonora RUSSO; Giovanni Francesco SPATOLA; Maria Laura UZZO; Mario GIUFFRÈ; Martin CAPRNDA; Peter KUBATKA; Peter KRUŽLIAK; Pier Giulio CONALDI a Giampiero LA ROCCA

Vydání

Stem Cell Reviews and Reports, SPRINGER, 2019, 2629-3269

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10601 Cell biology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 5.316

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/19:00113179

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

Wharton’s jelly mesenchymal stromal cells; Immunomodulation; CD276; B7-H3; Lymphocyte inhibition; Stem cells; Human umbilical cord; Regenerative medicine; Cell therapy

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 12. 3. 2020 15:36, Mgr. Tereza Miškechová

Anotace

V originále

Therapeutic options for end-stage organ failure are often limited to whole organ transplantation. The tolerance or rejection of the transplanted organ is driven by both early non-specific innate and specific adaptive responses. The use of mesenchymal stromal cells (MSCs) is considered a promising tool in regenerative medicine. Human umbilical cord (HUC) is an easily available source of MSCs, without relevant ethical issues. Moreover, Wharton’s jelly-derived MSCs (WJ-MSCs), showed consistent immunomodulatory features that may be useful to promote immune tolerance in the host after transplantation. Few data are available on the phenotype of WJ-MSCs in situ. We investigated the expression of immune-related molecules, such as HLAs, IDO, CD276/B7-H3, and others, both in situ (HUC) and in in vitro-cultured WJ-MSCs. Morphological and biochemical techniques were used to define the expression of such molecules. In addition, we focused on the possible role of CD276/B7-H3 on T cells proliferation inhibition. We assessed CD276/B7-H3 expression by WJ-MSCs both in situ and alongside cell culture. WJ-MSCs were able to suppress T cell proliferation in mixed lymphocyte reaction (MLR). Moreover, we describe for the first time a specific role for CD276/B7-H3, since the immunomodulatory ability of WJ-MSCs was abolished upon anti-CD276/B7-H3 antibody addition to the MLR. These results further detail the immune regulation properties and tolerance induction exerted by human WJ-MSCs, in particular pointing to CD276/B7-H3 as one of the main involved factors. These data further suggest WJ-MSCs as potent tools to modulate local immune response in “support-type” regenerative medicine approaches.