Results 81 to 90 of about 28,299 (224)

Function of PIN1 in Cancer Development and Its Inhibitors as Cancer Therapeutics

Frontiers in Cell and Developmental Biology, 2020
Peptidyl-prolyl isomerase (PIN1) specifically binds and isomerizes the phosphorylated serine/threonine–proline (pSer/Thr–Pro) motif, which results in the alteration of protein structure, function, and stability.
Ji Hoon Yu, Chun Young Im, Sang-Hyun Min
doaj   +1 more source

Peptidyl Prolyl Isomerase PIN1 Directly Binds to and Stabilizes Hypoxia-Inducible Factor-1α. [PDF]

PLoS ONE, 2016
Peptidyl prolyl isomerase (PIN1) regulates the functional activity of a subset of phosphoproteins through binding to phosphorylated Ser/Thr-Pro motifs and subsequently isomerization of the phosphorylated bonds.
Hyeong-Jun Han, Nayoung Kwon, Min-A Choi, Kyung Oh Jung, Juan-Yu Piao, Hoang Kieu Chi Ngo, Su-Jung Kim, Do-Hee Kim, June-Key Chung, Young-Nam Cha, Hyewon Youn, Bu Young Choi, Sang-Hyun Min, Young-Joon Surh   +13 more
doaj   +1 more source

Plant Peptides on the Rise: From Historical Insight to Future Applications

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plant peptides constitute a rapidly expanding class of signalling molecules essential to plant physiology, mediating key processes such as development, stress adaptation, and immune responses. This review traces the history of plant peptide research, from the seminal discovery of systemin to the recent identification of non‐canonical peptides (
Shunxi Wang, Jinghua Zhang, Minghui Chen, Bokai Zhang, Huina Zhao, Liuji Wu   +5 more
wiley   +1 more source

Adenine nucleotide translocator and ATP synthase cooperate in mediating the mitochondrial permeability transition

The Journal of Physiology, EarlyView.
Abstract figure legend Both ATP synthase and adenine nucleotide translocator (ANT) play key roles in mediating the permeability transition. The contribution of ANT becomes evident in the presence of atractylate (ATR) at pH 6.5, a condition that prevents ATP synthase channel activity. At pH 7.4, this effect is minimal, suggesting a critical role for ATP
Ludovica Tommasin, Andrea Carrer, Federica Boscolo Nata, Elena Frigo, Federico Fogolari, Giovanna Lippe, Michela Carraro, Paolo Bernardi   +7 more
wiley   +1 more source

Structural and Functional Analysis of the C-Terminal Domain of Nup358/RanBP2 [PDF]

, 2013
The nuclear pore complex is the sole mediator of bidirectional transport between the nucleus and cytoplasm. Nup358 is a metazoan-specific nucleoporin that localizes to the cytoplasmic filaments and provides several binding sites for the mobile ...
Hoelz, André, Lin, Daniel H., Stuwe, Evelyn, Stuwe, Tobias, Zimmermann, Stephan   +4 more
core   +2 more sources

Mitochondrial oxidative stress, calcium and dynamics in cardiac ischaemia‐reperfusion injury

The Journal of Physiology, EarlyView.
Abstract figure legend Heart attack causes ischaemia–reperfusion injury in cardiomyocytes. Mitochondria generate reactive oxygen species (ROS), leading to oxidative stress. High levels of mitochondrial calcium (Ca2+) activate the mitochondrial permeability transition pore (mPTP), and excess ROS levels can lower the Ca2+ required to activate the mPTP ...
Emily Rozich, Ulas Ozkurede, Shanmugasundaram Pakkiriswami, Ryan Gemilere, Samira M. Azarin, Julia C. Liu   +5 more
wiley   +1 more source

Profillin‐1 and Transgelin‐2: Actin Binding Proteins Expression in Early and Advanced Stages of Triple‐Negative Breast Cancer Receiving Neoadjuvant Chemotherapy

Cancer Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background Triple‐negative breast cancer (TNBC) is known for its more aggressive clinical behavior, poor prognosis, and distinctive patterns of metastasis. Neoadjuvant chemotherapy (NAC) can influence both tumor cells and the tumor microenvironment.
Moazzam Ali Shahid, Shamim Mushtaq, Ayesha Khan, Uzma Naseeb, Ghulam Haider, Bushra Wasim   +5 more
wiley   +1 more source

Coupling CZE, Liquid‐Phase Ion Mobility, to MS/MS for Quantitative Top‐Down Proteomics: Revealing Significant Proteoform Differences Between Healthy and Alzheimer's Disease Brains

PROTEOMICS, Volume 26, Issue 4, Page 23-35, April 2026.
ABSTRACT Alzheimer's disease (AD) is a neurodegenerative disorder characterized by cognitive decline and pathological protein aggregation. Comprehensive quantitative proteomics of brain tissues from AD patients is critical for pursuing a better understanding of the molecular mechanisms that drive AD progression.
Mehrdad Falamarzi Askarani, Fei Fang, Scott E. Counts, Liangliang Sun   +3 more
wiley   +1 more source

Pinning down viral proteins: a new prototype for virus–host cell interaction [PDF]

, 2010
Pin1 is an enzyme that specifically catalyzes the cis-trans isomerization of phosphorylated serine/threonine-proline (pSer/Thr-Pro) motif in its substrate proteins.
Yoshitsugu eKojima, Akihide Ryo
core   +1 more source

Molecular Responses to Climate Change: How Warming and Acidification Reshape the Proteome and Phosphoproteome of the Endangered Mira Chub

Ecology and Evolution, Volume 16, Issue 3, March 2026.
ABSTRACT Global environmental change affects organisms, including their physiology. In freshwater ecosystems, where migration is limited, populations often rely on phenotypic plasticity to respond. While transcriptomics has been widely used to study stress responses at the molecular level, less is known about the proteome, which reflects post ...
João M. Moreno, Jonas Grossmann, Laura Kunz, Antje Dittmann, Vitor C. Sousa, Romana Santos   +5 more
wiley   +1 more source