Adenovirus structure: what is new?

J Gallardo, M Pérez-Illana, N Martín-González… - International journal of …, 2021 - mdpi.com
Adenoviruses are large (~ 950 Å) and complex non-enveloped, dsDNA icosahedral viruses.
They have a pseudo-T= 25 triangulation number with at least 12 different proteins …

The structure of immature tick-borne encephalitis virus supports the collapse model of flavivirus maturation

M Anastasina, T Füzik, A Domanska, LIA Pulkkinen… - Science …, 2024 - science.org
We present structures of three immature tick-borne encephalitis virus (TBEV) isolates. Our
atomic models of the major viral components, the E and prM proteins, indicate that the pr …

Selective TnsC recruitment enhances the fidelity of RNA-guided transposition

FT Hoffmann, M Kim, LY Beh, J Wang, PLH Vo… - Nature, 2022 - nature.com
Bacterial transposons are pervasive mobile genetic elements that use distinct DNA-binding
proteins for horizontal transmission. For example, Escherichia coli Tn 7 homes to a specific …

Plastic degradation by insect hexamerins: Near-atomic resolution structures of the polyethylene-degrading proteins from the wax worm saliva

M Spínola-Amilibia, R Illanes-Vicioso, E Ruiz-López… - Science …, 2023 - science.org
Plastic waste management is a pressing ecological, social, and economic challenge. The
saliva of the lepidopteran Galleria mellonella larvae is capable of oxidizing and …

[HTML][HTML] Seeing and touching adenovirus: Complementary approaches for understanding assembly and disassembly of a complex virion

PJ de Pablo, C San Martín - Current opinion in virology, 2022 - Elsevier
Highlights•Cryo-EM has solved the structure of various adenovirus capsids, but not of the
core.•AFM probes biomechanics and induces/monitors disassembly of individual …

Inherent symmetry and flexibility in hepatitis B virus subviral particles

Q Wang, T Wang, L Cao, A Mu, S Fu, P Wang, Y Gao… - Science, 2024 - science.org
Chronic hepatitis B virus (HBV) infection poses a major global health challenge with
massive morbidity and mortality. Despite a preventive vaccine, current treatments provide …

Flavivirus maturation leads to the formation of an occupied lipid pocket in the surface glycoproteins

M Renner, W Dejnirattisai, L Carrique, IS Martin… - Nature …, 2021 - nature.com
Flaviviruses such as Dengue (DENV) or Zika virus (ZIKV) assemble into an immature form
within the endoplasmatic reticulum (ER), and are then processed by furin protease in the …

High-resolution cryo-EM structure of the Shigella virus Sf6 genome delivery tail machine

F Li, CFD Hou, R Yang, R Whitehead III… - Science …, 2022 - science.org
Sf6 is a bacterial virus that infects the human pathogen Shigella flexneri. Here, we describe
the cryo–electron microscopy structure of the Sf6 tail machine before DNA ejection, which …

Small molecule SWELL1 complex induction improves glycemic control and nonalcoholic fatty liver disease in murine Type 2 diabetes

SK Gunasekar, L Xie, A Kumar, J Hong… - Nature …, 2022 - nature.com
Type 2 diabetes is associated with insulin resistance, impaired pancreatic β-cell insulin
secretion, and nonalcoholic fatty liver disease. Tissue-specific SWELL1 ablation impairs …

Identification of a pocket factor that is critical to Zika virus assembly

NM DiNunno, DJ Goetschius, A Narayanan… - Nature …, 2020 - nature.com
Zika virus (ZIKV) is an emerging mosquito borne flavivirus and a major public health concern
causing severe disease. Due to the presence of a lipid membrane and structural …