The promise and the challenges of cryo‐electron tomography

M Turk, W Baumeister - FEBS letters, 2020 - Wiley Online Library
Structural biologists have traditionally approached cellular complexity in a reductionist
manner in which the cellular molecular components are fractionated and purified before …

The internal structure of mitochondria

TG Frey, CA Mannella - Trends in biochemical sciences, 2000 - cell.com
Electron microscopic (EM) tomography is providing important new insights into the internal
organization of mitochondria. The standard baffle model for cristae structure, called into …

[HTML][HTML] Structure of mammalian respiratory supercomplex I1III2IV1

M Wu, J Gu, R Guo, Y Huang, M Yang - Cell, 2016 - cell.com
The mammalian respiratory chain complexes assemble into supercomplexes (SCs) and
reside in the inner mitochondrial membrane to transfer electrons and establish the proton …

The architecture of the mammalian respirasome

J Gu, M Wu, R Guo, K Yan, J Lei, N Gao, M Yang - Nature, 2016 - nature.com
The respiratory chain complexes I, III and IV (CI, CIII and CIV) are present in the bacterial
membrane or the inner mitochondrial membrane and have a role of transferring electrons …

Macromolecular organization of ATP synthase and complex I in whole mitochondria

KM Davies, M Strauss, B Daum… - Proceedings of the …, 2011 - National Acad Sciences
We used electron cryotomography to study the molecular arrangement of large respiratory
chain complexes in mitochondria from bovine heart, potato, and three types of fungi. Long …

Cristae undergo continuous cycles of membrane remodelling in a MICOS‐dependent manner

AK Kondadi, R Anand, S Hänsch, J Urbach, T Zobel… - EMBO …, 2020 - embopress.org
The mitochondrial inner membrane can reshape under different physiological conditions.
How, at which frequency this occurs in living cells, and the molecular players involved are …

[HTML][HTML] Supramolecular organization of thylakoid membrane proteins in green plants

JP Dekker, EJ Boekema - Biochimica et Biophysica Acta (BBA) …, 2005 - Elsevier
The light reactions of photosynthesis in green plants are mediated by four large protein
complexes, embedded in the thylakoid membrane of the chloroplast. Photosystem I (PSI) …

[HTML][HTML] The ATP synthase is involved in generating mitochondrial cristae morphology

P Paumard, J Vaillier, B Coulary, J Schaeffer… - The EMBO …, 2002 - embopress.org
The inner membrane of the mitochondrion folds inwards, forming the cristae. This folding
allows a greater amount of membrane to be packed into the mitochondrion. The data in this …

Dimer ribbons of ATP synthase shape the inner mitochondrial membrane

M Strauss, G Hofhaus, RR Schröder… - The EMBO journal, 2008 - embopress.org
ATP synthase converts the electrochemical potential at the inner mitochondrial membrane
into chemical energy, producing the ATP that powers the cell. Using electron cryo …

Deep learning improves macromolecule identification in 3D cellular cryo-electron tomograms

E Moebel, A Martinez-Sanchez, L Lamm, RD Righetto… - Nature …, 2021 - nature.com
Cryogenic electron tomography (cryo-ET) visualizes the 3D spatial distribution of
macromolecules at nanometer resolution inside native cells. However, automated …