Results 51 to 60 of about 215,428 (267)

Discerning protein pools by selective staining with self‐labeling tags

FEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Characterizing the Fate of Anti‐CS1 Nanobody Displaying Extracellular Vesicles in Multiple Myeloma

Journal of Extracellular Vesicles
Extracellular vesicles (EVs) are promising delivery vehicles capable of transporting therapeutic agents across biological barriers. However, native EVs primarily accumulate in liver, spleen and lungs, limiting targeted delivery to disease sites.
Michiel De Coster, Lukas Hyka, Sophie De Cock, Sofie Meeussen, Zuowei Wang, Chenggong Tu, Sophie Hernot, Nick Devoogdt, Guido David, Kim De Veirman, Karin Vanderkerken, Eline Menu, Pascale Zimmermann, Elke De Bruyne   +13 more
doaj   +1 more source

MicroRNAs won the Nobel Prize. Now, can extracellular vesicles help them become drugs?

Extracellular Vesicle
The 2024 Nobel Prize recognized microRNAs (miRNAs) as transformative regulators of gene expression. However, their clinical potential has been constrained by instability and delivery challenges. Extracellular vesicles (EVs), as natural carriers of miRNAs,
Vanessa YiRan Li, Nicole Rosas, Sharon Fleischer, Gordana Vunjak-Novakovic, Ke Cheng   +4 more
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Therapeutic Potential of Extracellular Vesicles [PDF]

Frontiers in Immunology, 2014
Extracellular vesicles (EV) have emerged as important mediators of intercellular communication. By their origin, we can find vesicles derived from plasma membrane such as microvesicles, ectosomes, and membrane particles or exosomes, which originate in the endosomal membrane compartment.
Merino, Ana, Hoogduijn, Martin Johannes, Borràs i Serres, Francesc Enric, Franquesa, Marcella   +3 more
openaire   +3 more sources

Ultrasonication outperforms electroporation for extracellular vesicle cargo depletion

Extracellular Vesicle
Extracellular vesicles (EVs), submicron-sized membranous structures released by cells, serve as vehicles of tissue-specific proteins and nucleic acids, facilitating intercellular communication and playing roles in pathophysiological processes. Leveraging
Yundi Chen, Le Wang, Xu Yu, Wenjun Mao, Yuan Wan   +4 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

An extracellular vesicle delivery platform based on the PTTG1IP protein

Extracellular Vesicle
Extracellular vesicles (EVs) are promising therapeutic delivery vehicles, although their potential is limited by a lack of efficient engineering strategies to enhance loading and functional cargo delivery.
Carla Martin Perez, Xiuming Liang, Dhanu Gupta, Emily R. Haughton, Mariana Conceição, Imre Mäger, Samir EL Andaloussi, Matthew J.A. Wood, Thomas C. Roberts   +8 more
doaj   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Extracellular vesicles and aging [PDF]

Stem Cell Investigation, 2017
Aging and the chronic diseases associated with aging place a tremendous burden on our healthcare system. As our world population ages dramatically over the next decades, this will only increase. Hence, there is a great need to discover fundamental mechanisms of aging to enable development of strategies for minimizing the impact of aging on our health ...
openaire   +2 more sources