Therapeutic Potential of d-MAPPS™ for Ocular Inflammatory Diseases and Regeneration of Injured Corneal and Retinal Tissue DOI Creative Commons

Carl Randall Harrell

International Journal of Molecular Sciences, Год журнала: 2022, Номер 23(21), С. 13528 - 13528

Опубликована: Ноя. 4, 2022

The invasion of microbial pathogens and/or sterile inflammation caused by physical/chemical injuries, increased ocular pressure, oxidative stress, and ischemia could lead to the generation detrimental immune responses in eyes, which result excessive tissue injury vision loss. bioavailability eye drops that are enriched with immunoregulatory trophic factors may concurrently suppress intraocular promote repair regeneration is generally low. We recently developed "derived- Multiple Allogeneic Proteins Paracrine Signaling regenerative biologics platform technology d-MAPPS™", a bioengineered biological product immunomodulatory can efficiently injured corneal retinal tissues. results obtained preclinical clinical studies showed d-MAPPS™ viability cells, inhibited production inflammatory cytokines alleviated inflammation, restored loss patients suffering from meibomian gland dysfunction dry disease. Herewith, we emphasized molecular mechanisms responsible for therapeutic efficacy presented main beneficial effects settings, indicating topical administration be considered new approach treatment diseases

Язык: Английский

Quantifying the Corneal Nerve Whorl Pattern DOI Creative Commons
Maryse Lapierre-Landry, Eric Hsueh-Chan Lu, Matthew T. McPheeters

и другие.

Translational Vision Science & Technology, Год журнала: 2024, Номер 13(12), С. 11 - 11

Опубликована: Дек. 10, 2024

The corneal nerves within the sub-basal nerve plexus (SBNP) display a distinctive whorl-like pattern, highly dynamic structure that could be marker of diseases. Previous studies have reported decrease in whorl density patients with diabetes, indicating an avenue for noninvasive monitoring diabetic neuropathy. However, conflicting results since been reported, highlighting need improved quantitative analysis whorl. We present automated algorithm to characterize shape and test hypothesis organization is affected by

Язык: Английский

Процитировано

1

Mass cytometry reveals the corneal immune cell changes at single cell level in diabetic mice DOI Creative Commons

Limin Qin,

Qian Li, Liqiang Wang

и другие.

Frontiers in Endocrinology, Год журнала: 2023, Номер 14

Опубликована: Сен. 5, 2023

Introduction Diabetic ocular complications include sight-threatening consequences and decreased corneal sensitivity, characterized by tear production, sensitivity delayed epithelial wound healing. The pathogenesis of diabetic disorders remains largely unknown. Growing evidence implies the participation immune cells in development diseases. Nonetheless, immunological changes that result problems are Methods Mass cytometry time flight (CyTOF) was used to investigate cell cluster alterations associated with disorders. CyTOF test performed on at a single level from 21-week-old (db/db) non-diabetic (db/m) mice. A panel 41 immune-related markers monitored different types corneas. To proportion each subpopulation, an unsupervised clustering method employed, T-distributed stochastic neighbor embedding visualize distinctions between subsets. Results Through test, we identified 10 subsets tissues. In novel way, discovered significant corneas, including pronounced T myeloid subgroups corneas linked potential biomarkers, CD103, CCR2, SiglecF, Ly6G, CD172a. Comprehensive profiling indicated remarkable microenvironment notable decrease CD103+CD8+ tissue-resident memory (T RM ) Tregs, as well dramatic increase γδT CD11b+Ly6G+ myeloid-derived suppressor (MDSCs). Conclusion analysis revealed during complications. This study mapped landscape type 2 providing fundamental understanding immune-driven

Язык: Английский

Процитировано

3

A20 functions as a negative regulator of the lipopolysaccharide-induced inflammation in corneal epithelial cells DOI
Yubin Yu,

Kunke Li,

Ran Xue

и другие.

Experimental Eye Research, Год журнала: 2023, Номер 228, С. 109392 - 109392

Опубликована: Янв. 27, 2023

Язык: Английский

Процитировано

2

Enhanced immune responses to vaccine antigens in the corneal stroma DOI Creative Commons
Dengning Xia, Randall Toy, Pallab Pradhan

и другие.

Journal of Controlled Release, Год журнала: 2022, Номер 353, С. 434 - 446

Опубликована: Дек. 7, 2022

Язык: Английский

Процитировано

4

Therapeutic Potential of d-MAPPS™ for Ocular Inflammatory Diseases and Regeneration of Injured Corneal and Retinal Tissue DOI Creative Commons

Carl Randall Harrell

International Journal of Molecular Sciences, Год журнала: 2022, Номер 23(21), С. 13528 - 13528

Опубликована: Ноя. 4, 2022

The invasion of microbial pathogens and/or sterile inflammation caused by physical/chemical injuries, increased ocular pressure, oxidative stress, and ischemia could lead to the generation detrimental immune responses in eyes, which result excessive tissue injury vision loss. bioavailability eye drops that are enriched with immunoregulatory trophic factors may concurrently suppress intraocular promote repair regeneration is generally low. We recently developed "derived- Multiple Allogeneic Proteins Paracrine Signaling regenerative biologics platform technology d-MAPPS™", a bioengineered biological product immunomodulatory can efficiently injured corneal retinal tissues. results obtained preclinical clinical studies showed d-MAPPS™ viability cells, inhibited production inflammatory cytokines alleviated inflammation, restored loss patients suffering from meibomian gland dysfunction dry disease. Herewith, we emphasized molecular mechanisms responsible for therapeutic efficacy presented main beneficial effects settings, indicating topical administration be considered new approach treatment diseases

Язык: Английский

Процитировано

3