Folding speeds of helical membrane proteins

D Min - Biochemical Society Transactions, 2024 - portlandpress.com
Membrane proteins play key roles in human health, contributing to cellular signaling, ATP
synthesis, immunity, and metabolite transport. Protein folding is the pivotal early step for their …

Oxidative photocatalysis on membranes triggers non-canonical pyroptosis

C Lee, M Park, WCB Wijesinghe, S Na, CG Lee… - Nature …, 2024 - nature.com
Intracellular membranes composing organelles of eukaryotes include membrane proteins
playing crucial roles in physiological functions. However, a comprehensive understanding of …

Hidden route of protein damage through oxygen-confined photooxidation

S Kim, E Kim, M Park, SH Kim, BG Kim, S Na… - Nature …, 2024 - nature.com
Oxidative modifications can disrupt protein folds and functions, and are strongly associated
with human aging and diseases. Conventional oxidation pathways typically involve the free …

Probing the stability and interdomain interactions in the ABC transporter OpuA using single-molecule optical tweezers

L van der Sleen, JA Stevens, SJ Marrink, B Poolman… - Cell reports, 2024 - cell.com
Transmembrane transporter proteins are essential for maintaining cellular homeostasis and,
as such, are key drug targets. Many transmembrane transporter proteins are known to …

Robust magnetic tweezers for membrane protein folding studies

S Kim, D Min - Methods in Enzymology, 2024 - Elsevier
Single-molecule magnetic tweezers have recently been adapted for monitoring the
interactions between transmembrane helices of membrane proteins within lipid bilayers. In …

Single-molecule tethering methods for membrane proteins

D Lee, D Min - Methods in Enzymology, 2024 - Elsevier
Molecular tethering of a single membrane protein between the glass surface and a magnetic
bead is essential for studying the structural dynamics of membrane proteins using magnetic …

Chaperoning the major facilitator superfamily at single-molecule level

E Kim, D Min - Structure, 2023 - cell.com
In this issue of Structure, Blaimschein et al. elucidate the chaperoning function of the
insertase YidC during the insertion and folding of the melibiose permease MelB. Their single …

Exploring Novel Sensor Design Ideas through Concentration-Induced Conformational Changes in PEG Single Chains

M Yu, C Jiang, B Lai, K Zhang - Sensors, 2024 - mdpi.com
Polyethylene glycol (PEG) is an artificial polymer with good biocompatibility and a low cost,
which has a wide range of applications. In this study, the dynamic response of PEG single …

[HTML][HTML] The progress in nuclear biomechanics

LIU Zhongqian, QI Yingxin - 力学进展, 2024 - lxjz.cstam.org.cn
The nucleus, which plays crucial roles in regulating life activities, is the largest and stiffest
organelle in the cell and serves as the center of genetic information storage, replication, and …

Single-molecule tweezers decoding hidden dimerization patterns of membrane proteins within lipid bilayers

VW Sadongo, E Kim, S Kim, WCB Wijesinghe, TS Lee… - bioRxiv, 2025 - biorxiv.org
Dimerization of transmembrane (TM) proteins is an essential biological process within
cellular membranes, playing a key role in diverse pathophysiological pathways and serving …