The unique structural and functional characteristics of glomerular endothelial cell fenestrations and their potential as a therapeutic target in kidney disease

NC Finch, CR Neal, GI Welsh… - American Journal of …, 2023 - journals.physiology.org
Glomerular endothelial cell (GEnC) fenestrations are a critical component of the glomerular
filtration barrier. Their unique nondiaphragmed structure is key to their function in glomerular …

Deciphering albumin-directed drug delivery by imaging

H Hu, J Quintana, R Weissleder, S Parangi… - Advanced drug delivery …, 2022 - Elsevier
Albumin is the most abundant plasma protein, exhibits extended circulating half-life, and its
properties have long been exploited for diagnostics and therapies. Many drugs intrinsically …

Neuronally differentiated macula densa cells regulate tissue remodeling and regeneration in the kidney

G Gyarmati, UN Shroff, A Riquier-Brison… - The Journal of …, 2024 - Am Soc Clin Investig
Tissue regeneration is limited in several organs, including the kidney, contributing to the
high prevalence of kidney disease globally. However, evolutionary and physiological …

Clonal expansion in cardiovascular pathology

A Lin, M Brittan, AH Baker, S Dimmeler… - Basic to Translational …, 2024 - jacc.org
Clonal expansion refers to the proliferation and selection of advantageous “clones” that are
better suited for survival in a Darwinian manner. In recent years, we have greatly enhanced …

Longitudinal tracking of acute kidney injury reveals injury propagation along the nephron

L Bordoni, AM Kristensen, D Sardella… - Nature …, 2023 - nature.com
Acute kidney injury (AKI) is an important risk factor for chronic kidney disease (CKD), but the
underlying mechanisms of failed tubule repair and AKI-CKD transition are incompletely …

Endothelial cell plasticity in kidney fibrosis and disease

L Pohl, IM Schiessl - Acta Physiologica, 2023 - Wiley Online Library
Renal endothelial cells demonstrate an impressive remodeling potential during angiogenic
sprouting, vessel repair or while transitioning into mesenchymal cells. These different …

Adeno-associated virus–based gene therapy treats inflammatory kidney disease in mice

G Wu, S Liu, J Hagenstein, M Alawi, FE Hengel… - The Journal of Clinical …, 2024 - jci.org
Adeno-associated virus (AAV) is a promising in vivo gene delivery platform showing
advantages in delivering therapeutic molecules to difficult or undruggable cells. However …

Angiotensin II Directly Increases Endothelial Calcium and Nitric Oxide in Kidney and Brain Microvessels In Vivo With Reduced Efficacy in Hypertension

A Becerra Calderon, UN Shroff, S Deepak… - Journal of the …, 2024 - Am Heart Assoc
Background The vasoconstrictor effects of angiotensin II via type 1 angiotensin II receptors in
vascular smooth muscle cells are well established, but the direct effects of angiotensin II on …

Serial intravital 2-photon microscopy and analysis of the kidney using upright microscopes

D Sardella, AM Kristensen, L Bordoni… - Frontiers in …, 2023 - frontiersin.org
Serial intravital 2-photon microscopy of the kidney and other abdominal organs is a powerful
technique to assess tissue function and structure simultaneously and over time. Thus, serial …

Intravital multiphoton microscopy as a tool for studying renal physiology, pathophysiology and therapeutics

BA Molitoris, RM Sandoval, MC Wagner - Frontiers in Physiology, 2022 - frontiersin.org
Intravital multiphoton microscopy has empowered investigators to study dynamic cell and
subcellular processes in vivo within normal and disease organs. Advances in hardware …