FEI Tecnai

FEI Tecnai

Microscope โ€ข 526 papers

A Shared Amyloid Architecture in Cardiac Fibrils from Three Neuropathy-Associated ATTR Variants.

bioRxiv : the preprint server for biology 2025 ๐Ÿ“Š 2

Summary ATTR amyloidosis results from the systemic accumulation of wild-type (ATTRwt) or mutant (ATTRv) transthyretin amyloids, leading to multi-organ dysfunction and death. The disease exhibits...

๐Ÿ’พ Data

Multimeric structure of a subfamily III haloalkane dehalogenase-like enzyme solved by combination of cryo-EM and x-ray crystallography.

Protein science : a publication of the Protein Society 2023 ๐Ÿ“Š 3

AbstractHaloalkane dehalogenase (HLD) enzymes employ an SN2 nucleophilic substitution mechanism to erase halogen substituents in diverse organohalogen compounds. Subfamily I and II HLDs are wellโ€characterized...

๐Ÿ’พ Data

A cryo-electron tomography study of ciliary rootlet organization.

eLife 2024 ๐Ÿ“Š 4

Ciliary rootlets are striated bundles of filaments that connect the base of cilia to internal cellular structures. Rootlets are critical for the sensory and motile...

๐Ÿ’ป Code ๐Ÿ’พ Data

Complexity and ultrastructure of infectious extracellular vesicles from cells infected by non-enveloped virus.

Scientific reports 2020 ๐Ÿ“Š 37

Abstract Enteroviruses support cell-to-cell viral transmission prior to their canonical lytic spread of virus. Poliovirus (PV), a prototype for human pathogenic positive-sense RNA enteroviruses, and...

๐Ÿ’พ Data

Structure of SHOC2-KRAS-PP1C complex reveals RAS isoform-specific determinants and insights into targeting complex assembly by RAS inhibitors.

Nature communications 2026 ๐Ÿ“Š 1

Abstract RAF activation is essential for MAPK signaling and is mediated by RAS binding and the dephosphorylation of a conserved phosphoserine by the SHOC2โ€“RASโ€“PP1C complex....

๐Ÿ’พ Data

Machine learning enables de novo multiepitope design of Plasmodium falciparum circumsporozoite protein to target trimeric L9 antibody.

Proceedings of the National Academy of Sciences of the United States of America 2025

Currently approved vaccines for the prevention of malaria provide only partial protection against disease due to high variability in the quality of induced antibodies. These...

๐Ÿ’พ Data

Transport and Organization of Individual Vimentin Filaments Within Dense Networks Revealed by Single Particle Tracking and 3D FIB-SEM.

bioRxiv : the preprint server for biology 2024 ๐Ÿ“Š 2

Abstract Vimentin intermediate filaments (VIFs) form complex, tight-packed networks; due to this density, traditional ensemble labeling and imaging approaches cannot accurately discern single filament behavior....

๐Ÿท๏ธ 3 RRIDs

Structural polymorphism of ex-vivo ALECT2 amyloid fibrils revealed by cryo-EM.

bioRxiv : the preprint server for biology 2025

Abstract ALECT2 amyloidosis is a rare systemic disease characterized by the pathological deposition of leukocyte cell-derived chemotaxin-2 (LECT2) as amyloid fibrils, primarily affecting the kidneys...

๐Ÿ’พ Data

Cryo-EM structure of the vaccinia virus entry fusion complex reveals a multicomponent fusion machinery.

Science advances 2026 ๐Ÿ“Š 7

Membrane fusion is essential for viral entry. Unlike class I-III fusion proteins, vaccinia virus (VACV) uses a multicomponent entry fusion complex (EFC). Using cryo-electron microscopy,...

๐Ÿ’พ Data

MicroHub Assistant