Blog highlights: “Exosomes” are gaining visibility in cosmetics, wellness, and clinical research, but the term is sometimes used more broadly than precisely. In cell biology, exosomes refer to a narrowly ... More

“São as águas de março fechando o verão” It’s the waters of March closing the summer – Antonio Carlos Jobim The Waters of March that mark summer’s end in Jobim’s ... More

Ahoy there! How much real gold is in ye olde pouch of clinking coins? Once upon a time, a banker with a set of scales and standard measures could savvy ... More

New Bioscience Standing on the Shoulders of Old Mice Our shrew-like kinfolk last scurried together about 70-90 million years ago, back in the Cretaceous Period when pterosaurs cast menacing shadows ... More

This blog recaps Elie Zakhem, PhD’s key insights from ISEV2025, the premier global conference on extracellular vesicles (EVs) recently attended and presented at by RoosterBio. EVs are powerful but complex ... More

Fibroblasts and MSCs are closely related—often overlapping in morphology, surface markers, and even differentiation potential. They may exist along a functional spectrum, with MSCs tending to show more plasticity, and ... More

RoosterBio’s webinar revealed how tissue source, donor variability, and culture format (2D vs. 3D) significantly influence extracellular vesicle (EV/exosome) yield and prospective quality attributes. Robust analytics were emphasized, including particle ... More

Title Authors / Presenters Conference (Abstract #) Posters Single Extracellular Vesicle Profiling: Harnessing NanoFlow Cytometry for Quantitative Surface Marker Analysis* Madeline Cramer, Stephen Lenzini, Elie Zakhem, Jon A. Rowley ISEV ... More

“…Frodo heard a sweet singing running in his mind: a song that seemed to come like a pale light behind a grey rain-curtain, and growing stronger to turn the veil ... More

Extracellular Vesicles (EVs)/Exosomes from MSCs are promising preclinical therapeutics. [1, 2, 3] RoosterBio’s goal is to make extracellular vesicles widely available for clinical trial efforts, accelerating the path to the ... More