Modulation of immune responses by particle size and shape

MV Baranov, M Kumar, S Sacanna… - Frontiers in …, 2021 - frontiersin.org
The immune system has to cope with a wide range of irregularly shaped pathogens that can
actively move (eg, by flagella) and also dynamically remodel their shape (eg, transition from …

Functions and mechanics of dynein motor proteins

AJ Roberts, T Kon, PJ Knight, K Sutoh… - … reviews Molecular cell …, 2013 - nature.com
Fuelled by ATP hydrolysis, dyneins generate force and movement on microtubules in a
wealth of biological processes, including ciliary beating, cell division and intracellular …

Mechanisms of phagocytosis in macrophages

A Aderem, DM Underhill - Annual review of immunology, 1999 - annualreviews.org
▪ Abstract Phagocytosis of pathogens by macrophages initiates the innate immune
response, which in turn orchestrates the adaptive response. In order to discriminate between …

Nanoparticle entry into cells; the cell biology weak link

G Griffiths, J Gruenberg, M Marsh, J Wohlmann… - Advanced Drug Delivery …, 2022 - Elsevier
Nanoparticles (NP) are attractive options for the therapeutic delivery of active
pharmaceutical drugs, proteins and nucleic acids into cells, tissues and organs. Research …

Kinesin and dynein superfamily proteins and the mechanism of organelle transport

N Hirokawa - Science, 1998 - science.org
Cells transport and sort proteins and lipids, after their synthesis, to various destinations at
appropriate velocities in membranous organelles and protein complexes. Intracellular …

[HTML][HTML] The Rab7 effector protein RILP controls lysosomal transport by inducing the recruitment of dynein-dynactin motors

I Jordens, M Fernandez-Borja, M Marsman… - Current Biology, 2001 - cell.com
Many intracellular compartments, including MHC class II-containing lysosomes [1],
melanosomes [2], and phagosomes [3], move along microtubules in a bidirectional manner …

Phagosome maturation: aging gracefully

OV Vieira, RJ Botelho, S Grinstein - Biochemical Journal, 2002 - portlandpress.com
Foreign particles and apoptotic bodies are eliminated from the body by phagocytic
leucocytes. The initial stage of the elimination process is the internalization of the particles …

[HTML][HTML] Molecular adaptations allow dynein to generate large collective forces inside cells

AK Rai, A Rai, AJ Ramaiya, R Jha, R Mallik - Cell, 2013 - cell.com
Many cellular processes require large forces that are generated collectively by multiple
cytoskeletal motor proteins. Understanding how motors generate force as a team is therefore …

Tug-of-war as a cooperative mechanism for bidirectional cargo transport by molecular motors

MJI Müller, S Klumpp… - Proceedings of the …, 2008 - National Acad Sciences
Intracellular transport is based on molecular motors that pull cargos along cytoskeletal
filaments. One motor species always moves in one direction, eg, conventional kinesin …

Phagosomes fuse with late endosomes and/or lysosomes by extension of membrane protrusions along microtubules: role of Rab7 and RILP

RE Harrison, C Bucci, OV Vieira… - … and cellular biology, 2003 - Taylor & Francis
Nascent phagosomes must undergo a series of fusion and fission reactions to acquire the
microbicidal properties required for the innate immune response. Here we demonstrate that …