Results 1 to 10 of about 5,504,723 (310)
Capturing protein communities by structural proteomics in a thermophilic eukaryote
The arrangement of proteins into complexes is a key organizational principle for many cellular functions. Although the topology of many complexes has been systematically analyzed in isolation, their molecular sociology in situ remains elusive.
Panagiotis L Kastritis +16 more
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Objective: Anabolic-androgenic steroids (AAS) are nominated for clinical use to promote protein synthesis in many therapeutic conditions. However, the indiscriminate use of AAS is related to hazardous cardiac disturbances and oxidative stress.
Gustavo Barbosa dos Santos +4 more
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Variable microtubule architecture in the malaria parasite
Microtubules are a ubiquitous eukaryotic cytoskeletal element typically consisting of 13 protofilaments arranged in a hollow cylinder. Using CryoEM and subvolume averaging, Ferreira and Pražák et al.
Josie L. Ferreira +10 more
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An atlas of novel microtubule-associated proteins in the malaria parasite Plasmodium falciparum
Mature gametocytes of Plasmodium falciparum exhibit a characteristic falciform shape, which is conferred by a complex array of subpellicular microtubules (SPMTs) associated with the inner membrane complex (IMC).
Korbinian Niedermüller +13 more
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Subspecies in the global human gut microbiome
Population genomics of prokaryotes has been studied in depth in only a small number of primarily pathogenic bacteria, as genome sequences of isolates of diverse origin are lacking for most species.
Paul I Costea +9 more
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Structural basis of BAK activation in mitochondrial apoptosis initiation
The authors show that the mechanism of BAK activation in mitochondrial apoptosis involves cooperation between direct activation by BH3-only protein BID and BAK autoactivation, providing a unifying basis for BAK triggering by BH3 ligands.
Geetika Singh +8 more
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Alpha-1-antitrypsin (AAT) deficiency results from misfolding-prone AAT variants. Here the authors show that AAT forms co-translational folding intermediates on the ribosome that persist upon release and determine its folding fate.
Elena Plessa +7 more
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Molecular insight into RNA polymerase I promoter recognition and promoter melting
RNA polymerase I (Pol I) catalyses the transcription of pre-ribosomal RNA and for transcription initiation Pol I assembles with core factor and Rrn3 on the rDNA core promoter.
Yashar Sadian +6 more
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Molecular basis of TASL recruitment by the peptide/histidine transporter 1, PHT1
PHT1 is a histidine /oligopeptide transporter with an essential role in Toll-like receptor innate immune responses. It can act as a receptor by recruiting the adaptor protein TASL which leads to type I interferon production via IRF5.
Tânia F. Custódio +9 more
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A modular platform for automated cryo-FIB workflows
Lamella micromachining by focused ion beam milling at cryogenic temperature (cryo-FIB) has matured into a preparation method widely used for cellular cryo-electron tomography.
Sven Klumpe +11 more
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