Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [skeletal muscle]

ABSTRACT: We reported high-density encapsulation of MSCs in Matrigel beads, distributed in sparse pattern, augmenting mouse volumetric skeletal muscle tissue with reduced fibrosis.

ORGANISM(S): Mus musculus

PROVIDER: GSE197356 | GEO | 2022/02/28

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [MSC]

Project description:We reported high-density encapsulation of MSCs in Matrigel beads, augmenting MSCs function, including increasing MSCs proliferation, migration, and extracellular vesicles (EVs) production via elevated PI3K-AKT pathway activity.

2022-02-28 | GSE197355 | GEO

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration

Project description:This SuperSeries is composed of the SubSeries listed below.

2022-02-28 | GSE197358 | GEO

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [skeletal muscle]

Project description:Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [skeletal muscle]

| PRJNA810028 | ENA

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration

Project description:Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration

| PRJNA810023 | ENA

Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [MSC]

Project description:Bead-Jet printing of high-density mesenchymal stem cell-laden Matrigel beads augments skeletal muscle and hair follicle regeneration [MSC]

| PRJNA810031 | ENA

Bio-printing cell-laden Matrigel-agarose constructs.

Project description:3D printing of biological architectures that mimic the structural and functional features of in vivo tissues is of great interest in tissue engineering and the development of transplantable organ constructs. Printable bio-inks that are compatible with cellular activities play critical roles in the process of 3D bio-printing. Although a variety of hydrogels have been used as bio-inks for 3D bio-printing, they inherit poor mechanical properties and/or the lack of essential protein components that compromise their performance. Here, a hybrid Matrigel-agarose hydrogel system has been demonstrated that possesses both desired rheological properties for bio-printing and biocompatibility for long-term (11 days) cell culture. The agarose component in the hybrid hydrogel system enables the maintenance of 3D-printed structures, whereas Matrigel provides essential microenvironments for cell growth. When human intestinal epithelial HCT116 cells are encapsulated in the printed Matrigel-agarose constructs, high cell viability and proper cell spreading morphology are observed. Given that Matrigel is used extensively for 3D cell culturing, the developed 3D-printable Matrigel-agarose system will open a new way to construct Matrigel-based 3D constructs for cell culture and tissue engineering.

| S-EPMC5603305 | biostudies-literature

Bead-jet printing enabled sparse mesenchymal stem cell patterning augments skeletal muscle and hair follicle regeneration.

Project description:Transplantation of mesenchymal stem cells (MSCs) holds promise to repair severe traumatic injuries. However, current transplantation practices limit the potential of this technique, either by losing the viable MSCs or reducing the performance of resident MSCs. Herein, we design a "bead-jet" printer, specialized for high-throughput intra-operative formulation and printing of MSCs-laden Matrigel beads. We show that high-density encapsulation of MSCs in Matrigel beads is able to augment MSC function, increasing MSC proliferation, migration, and extracellular vesicle production, compared with low-density bead or high-density bulk encapsulation of the equivalent number of MSCs. We find that the high-density MSCs-laden beads in sparse patterns demonstrate significantly improved therapeutic performance, by regenerating skeletal muscles approaching native-like cell density with reduced fibrosis, and regenerating skin with hair follicle growth and increased dermis thickness. MSC proliferation within 1-week post-transplantation and differentiation at 3 - 4 weeks post-transplantation are suggested to contribute therapy augmentation. We expect this "bead-jet" printing system to strengthen the potential of MSC transplantation.

| S-EPMC9718784 | biostudies-literature

Mesenchymal stem cell-laden matrigel microspheres printing enables large skin wound regeneration

Project description:High cell density Matrigel beads (HDB) were printinto onto large skin wounds (10 mm and 15 mm). Compared with acellular beads printing, HDB group could achieve more efficient injury regeneration.

2022-10-12 | GSE214868 | GEO

Bio-printing of aligned GelMa-based cell-laden structure for muscle tissue regeneration.

Project description:Volumetric muscle loss (VML) is associated with a severe loss of muscle tissue that overwhelms the regenerative potential of skeletal muscles. Tissue engineering has shown promise for the treatment of VML injuries, as evidenced by various preclinical trials. The present study describes the fabrication of a cell-laden GelMa muscle construct using an in situ crosslinking (ISC) strategy to improve muscle functionality. To obtain optimal biophysical properties of the muscle construct, two UV exposure sources, UV exposure dose, and wall shear stress were evaluated using C2C12 myoblasts. Additionally, the ISC system showed a significantly higher degree of uniaxial alignment and myogenesis compared to the conventional crosslinking strategy (post-crosslinking). To evaluate the in vivo regenerative potential, muscle constructs laden with human adipose stem cells were used. The VML defect group implanted with the bio-printed muscle construct showed significant restoration of functionality and muscular volume. The data presented in this study suggest that stem cell-based therapies combined with the modified bioprinting process could potentially be effective against VML injuries.

| S-EPMC8424428 | biostudies-literature

Matrigel 3D bioprinting of contractile human skeletal muscle models recapitulating exercise and pharmacological responses.

Project description:A key to enhance the low translatability of preclinical drug discovery are in vitro human three-dimensional (3D) microphysiological systems (MPS). Here, we show a new method for automated engineering of 3D human skeletal muscle models in microplates and functional compound screening to address the lack of muscle wasting disease medication. To this end, we adapted our recently described 24-well plate 3D bioprinting platform with a printhead cooling system to allow microvalve-based drop-on-demand printing of cell-laden Matrigel containing primary human muscle precursor cells. Mini skeletal muscle models develop within a week exhibiting contractile, striated myofibers aligned between two attachment posts. As an in vitro exercise model, repeated high impact stimulation of contractions for 3 h by a custom-made electrical pulse stimulation (EPS) system for 24-well plates induced interleukin-6 myokine expression and Akt hypertrophy pathway activation. Furthermore, the known muscle stimulators caffeine and Tirasemtiv acutely increase EPS-induced contractile force of the models. This validated new human muscle MPS will benefit development of drugs against muscle wasting diseases. Moreover, our Matrigel 3D bioprinting platform will allow engineering of non-self-organizing complex human 3D MPS.

| S-EPMC8516940 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data