[HTML][HTML] A glycan gate controls opening of the SARS-CoV-2 spike protein
… g, Primary regions of spike defined for tracking progress of the opening transition. The spike
core is composed of three central helices per trimer, coloured according to chains as in a–e. …
core is composed of three central helices per trimer, coloured according to chains as in a–e. …
[HTML][HTML] Retrieving functional pathways of biomolecules from single-particle snapshots
A Dashti, G Mashayekhi, M Shekhar, D Ben Hail… - Nature …, 2020 - nature.com
… g c induced by coarse-graining is unknown, and, in general, conformation-dependent. g c …
, and centrifuged for 10 min at 8000×g. The supernatant was centrifuged for 20 min at 40,000×…
, and centrifuged for 10 min at 8000×g. The supernatant was centrifuged for 20 min at 40,000×…
Conformational landscape of a virus by single-particle X-ray scattering
A Hosseinizadeh, G Mashayekhi, J Copperman… - Nature …, 2017 - nature.com
Using a manifold-based analysis of experimental diffraction snapshots from an X-ray free
electron laser, we determine the three-dimensional structure and conformational landscape of …
electron laser, we determine the three-dimensional structure and conformational landscape of …
Propagation of conformational coordinates across angular space in mapping the continuum of states from cryo-EM data by manifold embedding
S Maji, H Liao, A Dashti, G Mashayekhi… - Journal of chemical …, 2020 - ACS Publications
Recent approaches to the study of biological molecules employ manifold learning to single-particle
cryo-EM data sets to map the continuum of states of a molecule into a low-…
cryo-EM data sets to map the continuum of states of a molecule into a low-…
[HTML][HTML] Selecting XFEL single-particle snapshots by geometric machine learning
ER Cruz-Chú, A Hosseinizadeh, G Mashayekhi… - Structural …, 2021 - pubs.aip.org
… Panels (d)–(g) show histograms of the predictions f̃ for the diffraction patterns indexed with (…
Panels (d)–(g) show histograms of the predictions f ̃ for the diffraction patterns indexed with (d…
Panels (d)–(g) show histograms of the predictions f ̃ for the diffraction patterns indexed with (d…
[HTML][HTML] Energy landscape of the SARS-CoV-2 reveals extensive conformational heterogeneity
G Mashayekhi, J Vant, A Polavarapu… - Current Research in …, 2022 - Elsevier
… Ghoncheh Mashayekhi: All authors contributed to study design, extracted the manifold of
conformational motions from single particle images, produced the free-energy landscape, and …
conformational motions from single particle images, produced the free-energy landscape, and …
Triplet photosensitization of myrcene and some dienes within zeolite Y through heavy atom effect
… Monovalent cation-exchanged zeolites (Li + , K + , Cs + and Tl + ) were prepared by stirring
10 g of NaY with 100 ml of appropriate 10% nitrate aqueous solutions at 90 C for 12 h. The …
10 g of NaY with 100 ml of appropriate 10% nitrate aqueous solutions at 90 C for 12 h. The …
Flow mediated dilation with photoplethysmography as a substitute for ultrasonic imaging
G Mashayekhi, E Zahedi, HM Attar… - Physiological …, 2015 - iopscience.iop.org
Flow mediated dilation (FMD) is a non-invasive method for endothelial function assessment
providing an index extracted from ultrasonic B-mode images. Although utilized in the …
providing an index extracted from ultrasonic B-mode images. Although utilized in the …
Conformational dynamics and energy landscapes of ligand binding in RyR1
A Dashti, DB Hail, G Mashayekhi, P Schwander… - bioRxiv, 2017 - biorxiv.org
Using experimental single-particle cryo-EM snapshots of ryanodine receptor (RyR1), a Ca 2+
-channel involved in skeletal muscle excitation/contraction coupling, we present …
-channel involved in skeletal muscle excitation/contraction coupling, we present …
[HTML][HTML] Energy landscapes from cryo-EM snapshots: a benchmarking study
R Dsouza, G Mashayekhi, R Etemadpour… - Scientific reports, 2023 - nature.com
Biomolecules undergo continuous conformational motions, a subset of which are functionally
relevant. Understanding, and ultimately controlling biomolecular function are predicated on …
relevant. Understanding, and ultimately controlling biomolecular function are predicated on …