Author

Gregory J. Konar

Johns Hopkins UniversityORCID 0000-0002-8808-8304Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 4 Approach:experimental assay· 3 Assay:bulk RNA-seq· 2 Research Focus:clustering· 2 Research Focus:differential expression· 2 Organism:mouse· 2 Organism:zebrafish· 2 Research Focus:benchmarking· 1

Frequent Co-Authors

Derek TengiD· 2 shared Dzhalal Agakishiev· 2 shared James G. PattoniD· 2 shared Kyle T ValloneiD· 2 shared Mandeep S. SinghiD· 2 shared Minda M. McNallyiD· 2 shared Tu Dac Nguyen· 2 shared Ying LiuiD· 2 shared

Activity by Year

2020-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersNeuroscience

Derek TengORCID

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4 papers

Recent·Most cited

Cell BiologyExperimental Eye ResearchPeer-reviewedMay 10, 2025

Depletion of Polypyrimidine tract binding protein 1 (ptbp1) activates Muller glia-derived proliferation during zebrafish retina regeneration via modulation of the senescence secretome

Gregory J. Konar, Audrey L Lingan, Kyle T Vallone…·James G. Patton

The paper shows that PTB depletion in zebrafish retina activates Muller glia proliferation and enhances regeneration through modulation of the senescence secretome.

2 citations

zebrafishexperimental assay

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Cell BiologyFrontiers in AgingPeer-reviewedApr 16, 2025

Analysis of The Senescence Secretome During Zebrafish Retina Regeneration

Gregory J. Konar, Kyle T Vallone, Tu Dac Nguyen, James G. Patton

The paper identifies a 31-factor regeneration-associated senescence signature by analyzing SASP factors in zebrafish retina regeneration across different injury models.

5 citations

zebrafishbulk RNA-seq

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NeurosciencebioRxivPreprintMay 12, 2022

Transretinal migration of astrocytes and brain/spinal cord-like cells arising from transplanted human retinal organoids.

Ying Liu, Clayton P. Santiago, Akin Sogunro…·Mandeep S. Singh

This study transplants human retinal organoids into mice and identifies two classes of graft-derived cells with distinct migration and maturation behaviors.

DOI 10.1101/2022.05.12.491655

mousebulk RNA-seq

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NeuroscienceTranslational Vision Science & TechnologyPeer-reviewedJun 3, 2020

Quantifiable In Vivo Imaging Biomarkers of Retinal Regeneration by Photoreceptor Cell Transplantation

Ying Liu, Simrat K. Sodhi, Gilbert Xue…·Mandeep S. Singh

The paper develops a quantifiable imaging biomarker grading scheme using cSLO to track long-term changes in photoreceptor cell grafts in mice.

12 citations

mouseimaging

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