Author

Marie Elena Portuallo

Johns Hopkins UniversityORCID 0000-0001-8019-0032Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Organism:mouse· 1 Assay:proteomics· 1 Approach:wet-lab / biochemical assay· 1

Frequent Co-Authors

Agrani DixitiD· 1 shared Alexis Erasta CareyiD· 1 shared Andrew V. KossenkoviD· 1 shared Ashani T. WeeraratnaiD· 1 shared David W. SpeicheriD· 1 shared Denis WirtziD· 1 shared Gretchen Marie AliceaiD· 1 shared Hsin‐Yao TangiD· 1 shared

Activity by Year

2024-2024 · peak 1/yr

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10 top collaborators · 45 mutual co-author links

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1 shared paperCancer Biology

Agrani DixitORCID

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1 paper

Recent·Most cited

Cancer BiologyCancer Research CommunicationsPeer-reviewedJul 15, 2024

Age-related increases in fibroblasts-secreted IGFBP2 increase melanoma cell invasion and lipid synthesis.

Gretchen Marie Alicea, Payal Patel, Marie Elena Portuallo…·Ashani T. Weeraratna

This study shows that aged fibroblasts secrete more IGFBP2, which promotes melanoma cell invasion and lipid synthesis, and that neutralizing IGFBP2 reduces tumor growth and metastasis.

14 citations

mouseproteomics

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