Results 51 to 60 of about 80,290 (296)
Discerning protein pools by selective staining with self‐labeling tags
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
Background During metaphase clathrin stabilises the mitotic spindle kinetochore(K)-fibres. Many anti-mitotic compounds target microtubule dynamics.
Smith Charlotte M +4 more
doaj +1 more source
Study on Absorption Mechanism and Tissue Distribution of Fucoidan
Fucoidan exhibits several pharmacological activities and is characterized by high safety and the absence of toxic side effects. However, the absorption of fucoidan is not well-characterized.
Xu Bai +5 more
doaj +1 more source
Ebulin l is an A-B toxin, and despite the presence of a B chain, this toxin displays much less toxicity to cells than the potent A-B toxin ricin. Here, we studied the binding, mechanisms of endocytosis, and intracellular pathway followed by ebulin l and ...
Rosario Iglesias +3 more
doaj +1 more source
Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
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
Endocytosis and Organelle Targeting of Nanomedicines in Cancer Therapy
Xiaowei Wang, Yuhan Qiu, Mengyan Wang, Conghui Zhang, Tianshu Zhang, Huimin Zhou, Wenxia Zhao, Wuli Zhao, Guimin Xia, Rongguang Shao Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing ...
Wang X +9 more
doaj
Endocytosis of the ASGP receptor H1 is reduced by mutation of tyrosine-5 but still occurs via coated pits [PDF]
The clustering of plasma membrane receptors in clathrin-coated pits depends on determinants within their cytoplasmic domains. In several cases, individual tyrosine residues were shown to be necessary for rapid internalization.
Geffen, I +8 more
core +1 more source
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara +3 more
wiley +1 more source
The cellular functions of clathrin [PDF]
Membranes and proteins are moved around the cell in small vesicles. A protein coat aids the budding of such vesicles from donor membranes. The major type of coat used by the cell is composed of clathrin, a three-legged protein that can form lattice-like coats on membranes destined for trafficking.
openaire +2 more sources
Clathrin Senses Membrane Curvature [PDF]
ABSTRACT The ability of proteins to sense membrane curvature is essential to diverse membrane remodeling processes including clathrin-mediated endocytosis. Multiple adaptor proteins within the clathrin pathway have been shown to assemble together at curved membrane sites, leading to local recruitment of the clathrin coat.
Wade F, Zeno +7 more
openaire +4 more sources

