Mechanisms and physiological implications of cooperative gating of clustered ion channels

RE Dixon, MF Navedo, MD Binder… - Physiological …, 2022 - journals.physiology.org
Ion channels play a central role in the regulation of nearly every cellular process. Dating
back to the classic 1952 Hodgkin–Huxley model of the generation of the action potential, ion …

Neurodevelopmental disorders associated with PSD-95 and its interaction partners

AM Levy, P Gomez-Puertas, Z Tümer - International Journal of Molecular …, 2022 - mdpi.com
The postsynaptic density (PSD) is a massive protein complex, critical for synaptic strength
and plasticity in excitatory neurons. Here, the scaffolding protein PSD-95 plays a crucial role …

Actionable genomics in clinical practice: paradigmatic case reports of clinical and therapeutic strategies based upon genetic testing

MG Butler, D Moreno-De-Luca, AM Persico - Genes, 2022 - mdpi.com
In clinical settings, the information provided by genetic testing can explain the triggers and
processes underlying clinical presentations, such as neurodevelopmental disorders, in up to …

[HTML][HTML] Modulating binding affinity, specificity, and configurations by multivalent interactions

Y Deng, AK Efremov, J Yan - Biophysical Journal, 2022 - cell.com
Biological functions of proteins rely on their specific interactions with binding partners. Many
proteins contain multiple domains, which can bind to their targets that often have more than …

Genetic analysis of daf-18/PTEN missense mutants for starvation resistance and developmental regulation during Caenorhabditis elegans L1 arrest

J Chen, LY Tang, ME Powell, JM Jordan, LR Baugh - G3, 2022 - academic.oup.com
Mutations in the well-known tumor suppressor PTEN are observed in many cancers. PTEN
is a dual-specificity phosphatase that harbors lipid and protein-phosphatase activities. The …

The magic of MAGI‐1: A scaffolding protein with multi signalosomes and functional plasticity

KJDA Excoffon, CL Avila, MS Alghamri… - Biology of the …, 2022 - Wiley Online Library
MAGI‐1 is a critical cellular scaffolding protein with over 110 different cellular and microbial
protein interactors. Since the discovery of MAGI‐1 in 1997, MAGI‐1 has been implicated in …

Studying KcsA channel clustering using single channel voltage-clamp fluorescence imaging

H McGuire, R Blunck - Frontiers in Physiology, 2022 - frontiersin.org
Oligomerization and complex formation play a key role for many membrane proteins and
has been described to influence ion channel function in both neurons and the heart. In this …

SAPAP scaffold proteins: from synaptic function to neuropsychiatric disorders

Y Bai, H Wang, C Li - Cells, 2022 - mdpi.com
Excitatory (glutamatergic) synaptic transmission underlies many aspects of brain activity and
the genesis of normal human behavior. The postsynaptic scaffolding proteins SAP90/PSD …

[HTML][HTML] The Role of TRKB Receptor Complex Proteins and the Lipid Environment In the Mechanism of Antidepressant Drug Action

SM Fred - 2022 - helda.helsinki.fi
Brain plasticity, in its simplest definition, is the ability of brain to change itself. This
phenomenon, which is important for the development and wiring of neuronal networks, is …

[PDF][PDF] Network-based and Molecular Dynamics Analysis of Dynamic Allostery in Proteins

V Naganathan - 2022 - web2py.iiit.ac.in
Allostery is the process of regulation of a protein caused by the binding of a ligand at a
distant region from the active site. It is one of the most widely studied properties of proteins …