Engineering Retina from Human Retinal Progenitors (Cell Lines) [PDF]
Retinal degeneration resulting in the loss of photoreceptors is the leading cause of blindness. Several therapeutic protocols are under consideration for treatment of this disease. Tissue replacement is one such strategy currently being explored. However, availability of tissues for transplant poses a major obstacle.
Kamla, Dutt, Yang, Cao
openaire +2 more sources
The ratio of VEGF/PEDF expression in bone marrow mesenchymal stem cells regulates neovascularization [PDF]
Angiogenesis, or neovascularization, is a finely balanced process controlled by pro- and anti-angiogenic factors. Vascular endothelial growth factor (VEGF) is a major pro-angiogenic factor, whereas pigment epithelial-derived factor (PEDF) is the most ...
Crawford, Ross, Fan, Wei, Xiao, Yin
core +2 more sources
Improved arteriogenesis with simultaneous skeletal muscle repair in ischemic tissue by SCL plus multipotent adult progenitor cell clones from peripheral blood [PDF]
Background: The CD34- murine stem cell line RM26 cloned from peripheral blood mononuclear cells has been shown to generate hematopoietic progeny in lethally irradiated animals.
Gottgens, Berthold +7 more
core +1 more source
Retinal Endothelial Cell Apoptosis Stimulates Recruitment of Endothelial Progenitor Cells [PDF]
Bone marrow-derived endothelial progenitor cells (EPCs) contribute to vascular repair although it is uncertain how local endothelial cell apoptosis influences their reparative function. This study was conducted to determine how the presence of apoptotic bodies at sites of endothelial damage may influence participation of EPCs in retinal microvascular ...
Bhatwadekar, Ashay +5 more
openaire +3 more sources
The role of the host—Neutrophil biology
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple +4 more
wiley +1 more source
Clues from Crouzon: Insights into the potential role of growth factors in the pathogenesis of myelinated retinal nerve fibers. [PDF]
PurposeWe present a case of bilateral extensive peripapillary myelinated retinal nerve fibers (MRNF) in an individual with Crouzon syndrome, an inherited form of craniosynostosis caused by overactivation of fibroblast growth factor receptor 2.
Akil, Handan +5 more
core +3 more sources
Retinal progenitor cells can produce restricted subsets of horizontal cells [PDF]
Retinal progenitor cells have been shown to be multipotent throughout development. Similarly, many other structures of the developing central nervous system have been found to contain multipotent progenitor cells. Previous lineage studies did not address whether these multipotent progenitor cells were biased in their production of neuronal
S B, Rompani, C L, Cepko
openaire +2 more sources
Chromatin remodeling protein HELLS is critical for retinoblastoma tumor initiation and progression. [PDF]
Retinoblastoma is an aggressive childhood cancer of the developing retina that initiates by biallelic RB1 gene inactivation. Tumor progression in retinoblastoma is driven by epigenetics, as retinoblastoma genomes are stable, but the mechanism(s) that ...
Benavente, Claudia A +8 more
core
Stem Cell Imaging: Tools to Improve Cell Delivery and Viability. [PDF]
Stem cell therapy (SCT) has shown very promising preclinical results in a variety of regenerative medicine applications. Nevertheless, the complete utility of this technology remains unrealized. Imaging is a potent tool used in multiple stages of SCT and
Jokerst, Jesse V, Wang, Junxin
core +3 more sources
Cis-regulatory basis of sister cell type divergence in the vertebrate retina [PDF]
Multicellular organisms evolved via repeated functional divergence of transcriptionally related sister cell types, but the mechanisms underlying sister cell type divergence are not well understood.
Corbo, Joseph C +4 more
core +3 more sources

