[HTML][HTML] Structural basis of complement membrane attack complex formation

M Serna, JL Giles, BP Morgan, D Bubeck - Nature communications, 2016 - nature.com
In response to complement activation, the membrane attack complex (MAC) assembles
from fluid-phase proteins to form pores in lipid bilayers. MAC directly lyses pathogens by a ‘multi-…

Crystal structure of the open conformation of the mammalian chaperonin CCT in complex with tubulin

…, H Yébenes, M Zhou, P Mesa, M Serna… - Foundations of …, 2011 - journals.iucr.org
MS density map using the MDFF method (Molecular Dynamics Flexible Fitting). The
structure allowed for the identification of ribosome–lipid interactions. The rRNA helix 59 (H59) …

[HTML][HTML] CryoEM reveals how the complement membrane attack complex ruptures lipid bilayers

A Menny, M Serna, CM Boyd, S Gardner… - Nature …, 2018 - nature.com
The membrane attack complex (MAC) is one of the immune system’s first responders.
Complement proteins assemble on target membranes to form pores that lyse pathogens and …

[HTML][HTML] BICD2 phosphorylation regulates dynein function and centrosome separation in G2 and M

…, F Zimmermann, M Serna… - Nature …, 2023 - nature.com
The activity of dynein is regulated by a number of adaptors that mediate its interaction with
dynactin, effectively activating the motor complex while also connecting it to different cargos. …

[HTML][HTML] Hands on methods for high resolution cryo-electron microscopy structures of heterogeneous macromolecular complexes

M Serna - Frontiers in molecular biosciences, 2019 - frontiersin.org
Electron microscopy of frozen hydrated samples (cryo-EM) is a powerful structural
technique that allows the direct study of functional macromolecular complexes in an almost …

Assembly of the asymmetric human γ-tubulin ring complex by RUVBL1-RUVBL2 AAA ATPase

F Zimmermann, M Serna, A Ezquerra… - Science …, 2020 - science.org
The microtubule nucleator γ-tubulin ring complex (γTuRC) is essential for the function of
microtubule organizing centers such as the centrosome. Since its discovery over two decades …

Terminal complexes of the complement system: new structural insights and their relevance to function

BP Morgan, D Walters, M Serna… - Immunological …, 2016 - Wiley Online Library
Complement is a key component of innate immunity in health and a powerful driver of
inflammation and tissue injury in disease. The biological and pathological effects of complement …

[HTML][HTML] Colchicine blocks tubulin heterodimer recycling by tubulin cofactors TBCA, TBCB, and TBCE

S Nolasco, J Bellido, M Serna, B Carmona… - Frontiers in cell and …, 2021 - frontiersin.org
Colchicine has been used to treat gout and, more recently, to effectively prevents
autoinflammatory diseases and both primary and recurrent episodes of pericarditis. The anti-…

The structure of the complex between α‐tubulin, TBCE and TBCB reveals a tubulin dimer dissociation mechanism

M Serna, G Carranza, J Martín-Benito… - Journal of Cell …, 2015 - journals.biologists.com
Tubulin proteostasis is regulated by a group of molecular chaperones termed tubulin cofactors
(TBC). Whereas tubulin heterodimer formation is well‐characterized biochemically, its …

Transition of human γ-tubulin ring complex into a closed conformation during microtubule nucleation

C Brito, M Serna, P Guerra, O Llorca, T Surrey - Science, 2024 - science.org
Microtubules are essential for intracellular organization and chromosome segregation. They
are nucleated by the γ-tubulin ring complex (γTuRC). However, isolated vertebrate γTuRC …