User profiles for Sara S. Nunes
Sara S. Nunes VasconcelosSenior Scientist and John Kiston McIvor Endowed Chair in Diabetes Research, UHN/UofT Verified email at utoronto.ca Cited by 3679 |
Biowire: a platform for maturation of human pluripotent stem cell–derived cardiomyocytes
Directed differentiation protocols enable derivation of cardiomyocytes from human pluripotent
stem cells (hPSCs) and permit engineering of human myocardium in vitro. However, hPSC-…
stem cells (hPSCs) and permit engineering of human myocardium in vitro. However, hPSC-…
Biodegradable scaffold with built-in vasculature for organ-on-a-chip engineering and direct surgical anastomosis
…, S Massé, J Kim, L Reis, A Momen, SS Nunes… - Nature materials, 2016 - nature.com
We report the fabrication of a scaffold (hereafter referred to as AngioChip) that supports the
assembly of parenchymal cells on a mechanically tunable matrix surrounding a perfusable, …
assembly of parenchymal cells on a mechanically tunable matrix surrounding a perfusable, …
[HTML][HTML] Generation of mature compact ventricular cardiomyocytes from human pluripotent stem cells
Compact cardiomyocytes that make up the ventricular wall of the adult heart represent an
important therapeutic target population for modeling and treating cardiovascular diseases. …
important therapeutic target population for modeling and treating cardiovascular diseases. …
Vascularization strategies of engineered tissues and their application in cardiac regeneration
The primary function of vascular networks is to transport blood and deliver oxygen and nutrients
to tissues, which occurs at the interface of the microvasculature. Therefore, the formation …
to tissues, which occurs at the interface of the microvasculature. Therefore, the formation …
[PDF][PDF] Microvessels support engraftment and functionality of human islets and hESC-derived pancreatic progenitors in diabetes models
Islet transplantation is a promising treatment for type 1 diabetes (T1D), yet the low donor
pool, poor islet engraftment, and life-long immunosuppression prevent it from becoming the …
pool, poor islet engraftment, and life-long immunosuppression prevent it from becoming the …
Human cardiac fibrosis-on-a-chip model recapitulates disease hallmarks and can serve as a platform for drug testing
While interstitial fibrosis plays a significant role in heart failure, our understanding of disease
progression in humans is limited. To address this limitation, we have engineered a cardiac-…
progression in humans is limited. To address this limitation, we have engineered a cardiac-…
Transplanted microvessels improve pluripotent stem cell–derived cardiomyocyte engraftment and cardiac function after infarction in rats
Human induced pluripotent stem cell–derived cardiomyocytes (hiPSC-CMs) offer an
unprecedented opportunity to remuscularize infarcted human hearts. However, studies have shown …
unprecedented opportunity to remuscularize infarcted human hearts. However, studies have shown …
Modeling heart diseases on a chip: advantages and future opportunities
O Mourad, R Yee, M Li, SS Nunes - Circulation Research, 2023 - Am Heart Assoc
Heart disease is a significant burden on global health care systems and is a leading cause
of death each year. To improve our understanding of heart disease, high quality disease …
of death each year. To improve our understanding of heart disease, high quality disease …
Implanted microvessels progress through distinct neovascularization phenotypes
SS Nunes, KA Greer, CM Stiening, HYS Chen… - Microvascular …, 2010 - Elsevier
We have previously demonstrated that implanted microvessels form a new microcirculation
with minimal host-derived vessel investment. Our objective was to define the vascular …
with minimal host-derived vessel investment. Our objective was to define the vascular …
Bioreactor for modulation of cardiac microtissue phenotype by combined static stretch and electrical stimulation
We describe here a bioreactor capable of applying electrical field stimulation in conjunction
with static strain and on-line force of contraction measurements. It consisted of a …
with static strain and on-line force of contraction measurements. It consisted of a …