User profiles for "author:Steain M"

Megan Steain

The University of Sydney
Verified email at sydney.edu.au
Cited by 2728

Neutralising antibody titres as predictors of protection against SARS-CoV-2 variants and the impact of boosting: a meta-analysis

D Cromer, M Steain, A Reynaldi, TE Schlub… - The Lancet …, 2022 - thelancet.com
Summary Background Several SARS-CoV-2 variants of concern have been identified that
partly escape serum neutralisation elicited by current vaccines. Studies have also shown …

Manipulation of the innate immune response by varicella zoster virus

C Gerada, TM Campbell, JJ Kennedy… - Frontiers in …, 2020 - frontiersin.org
Varicella zoster virus (VZV) is the causative agent of chickenpox (varicella) and shingles
(herpes zoster). VZV and other members of the herpesvirus family are distinguished by their …

Microbial functional amyloids serve diverse purposes for structure, adhesion and defence

N Shanmugam, MODG Baker, SR Ball, M Steain… - Biophysical …, 2019 - Springer
The functional amyloid state of proteins has in recent years garnered much attention for its
role in serving crucial and diverse biological roles. Amyloid is a protein fold characterised by …

Predicting vaccine effectiveness against severe COVID-19 over time and against variants: a meta-analysis

D Cromer, M Steain, A Reynaldi, TE Schlub… - Nature …, 2023 - nature.com
Vaccine protection from symptomatic SARS-CoV-2 infection has been shown to be strongly
correlated with neutralising antibody titres; however, this has not yet been demonstrated for …

Correlates of protection, thresholds of protection, and immunobridging among persons with SARS-CoV-2 infection

DS Khoury, TE Schlub, D Cromer… - Emerging Infectious …, 2023 - pmc.ncbi.nlm.nih.gov
Several studies have shown that neutralizing antibody levels correlate with immune
protection from COVID-19 and have estimated the relationship between neutralizing …

Analysis of T cell responses during active varicella-zoster virus reactivation in human ganglia

M Steain, JP Sutherland, M Rodriguez… - Journal of …, 2014 - journals.asm.org
Varicella-zoster virus (VZV) is responsible for both varicella (chickenpox) and herpes zoster
(shingles). During varicella, the virus establishes latency within the sensory ganglia and can …

RHIM-based protein: protein interactions in microbial defence against programmed cell death by necroptosis

MODG Baker, N Shanmugam, CLL Pham… - Seminars in Cell & …, 2020 - Elsevier
The Receptor-interacting protein kinase Homotypic Interaction Motif (RHIM) is an amino acid
sequence that mediates multiple protein: protein interactions in the mammalian programmed …

Viral M45 and necroptosis‐associated proteins form heteromeric amyloid assemblies

CLL Pham, N Shanmugam, M Strange, A O'Carroll… - EMBO …, 2019 - embopress.org
The murine cytomegalovirus protein M45 protects infected mouse cells from necroptotic
death and, when heterologously expressed, can protect human cells from necroptosis …

A single dose, BCG-adjuvanted COVID-19 vaccine provides sterilising immunity against SARS-CoV-2 infection

C Counoupas, MD Johansen, AO Stella, DH Nguyen… - npj Vaccines, 2021 - nature.com
Global control of COVID-19 requires broadly accessible vaccines that are effective against
SARS-CoV-2 variants. In this report, we exploit the immunostimulatory properties of bacille …

A meta-analysis of early results to predict vaccine efficacy against Omicron

DS Khoury, M Steain, JA Triccas, A Sigal… - MedRxiv, 2021 - medrxiv.org
In the studies to date, the estimated fold-drop in neutralisation titre against Omicron ranges
from 2-to over 20-fold depending on the study and serum tested. Collating data from the first …