Results 81 to 90 of about 10,461 (217)

Insulin Resistance: An Update on Biochemical and Pathophysiological Mechanisms and Impact on Various Diseases

iNew Medicine, EarlyView.
ABSTRACT Insulin resistance is the biological phenomenon in which the human body's normal response to the metabolic hormone insulin is compromised. Insulin is a regulator of most of the essential metabolic steps in the body that control energy homoeostasis, so dysregulation leads to multiple diverse human diseases including, most prominently, Type 2 ...
Peter J. Little, Stefan Offermanns, Haaglim Cho, Zhiping Liu, Pinglian Yang, Qiaozhu Su, Henry Wade, Wah Yang, Danielle Kamato, Neale Cohen, Alex Bobik, Iqra Ilyas, Suowen Xu   +12 more
wiley   +1 more source

HaloTag-Targeted Sirtuin Rearranging Ligand (SirReal) for the Development of Proteolysis Targeting Chimeras (PROTACs) Against the Lysine Deacetylase Sirtuin 2 (Sirt2) [PDF]

, 2020
We have discovered the sirtuin rearranging ligands (SirReals) as a novel class of highly potent and selective inhibitors of the NAD+-dependent lysine deacetylase sirtuin 2 (Sirt2).
Sándor, Szunyogh, Dina, Robaa, Manfred, Jung, Attila, Lehotzky, Oliver, Einsle, Sören, Hammelmann, Nathalie, Wössner, Wolfgang, Sippl, Judit, Ovádi, Matthias, Schiedel, Judit, Oláh   +10 more
core   +1 more source

Recent Advances in Top‐Down Proteomics for Single‐Cell Research

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Individual cells have distinctive molecular characteristics, including biologically relevant proteoforms. Although single‐cell (SC) molecular omics offer unprecedented insights into cellular heterogeneity and function, the characterization of proteoforms in SCs remains an uncharted territory.
Jake A. Melby, Pei Su, Fabio P. Gomes
wiley   +1 more source

Sirt2 Regulates Radiation-Induced Injury

Radiation Research, 2019
Sirtuin 2 (SIRT2) plays a major role in aging, carcinogenesis and neurodegeneration. While it has been shown that SIRT2 is a mediator of stress-induced cell death, the mechanism remains unclear. In this study, we report the role of SIRT2 in mediating radiation-induced cell death and DNA damage using mouse embryonic fibroblasts (MEFs), progenitor cells ...
Phuongmai, Nguyen, Sudhanshu, Shukla, Ryan, Liu, Gopal, Abbineni, DeeDee K, Smart   +4 more
openaire   +3 more sources

Unveiling Gut Homeostasis Disruption in Sepsis: Towards an Integrated Mechanistic and Translational Roadmap

Cell Proliferation, EarlyView.
Elucidating the contribution of gut‐organ axes will provide new insights for developing combined therapeutic strategies against sepsis‐associated multiple organ dysfunction. ABSTRACT Sepsis, a life‐threatening clinical syndrome precipitated by a maladaptive host response to infection, is associated with substantial morbidity and high mortality rates ...
Yichen Bao, Lin Qi, Guijun Zou, Xingpeng Yang, Yizhao Ma, Zhifu Li, Xiaohui Du, Pengyue Zhao   +7 more
wiley   +1 more source

Knockout of Sirt2 alleviates traumatic brain injury in mice

Neural Regeneration Research, 2023
Sirtuin 2 (SIRT2) inhibition or Sirt2 knockout in animal models protects against the development of neurodegenerative diseases and cerebral ischemia. However, the role of SIRT2 in traumatic brain injury (TBI) remains unclear. In this study, we found that
Wei Wang, Qiu-Yuan Gong, Lin Cai, Yao Jing, Dian-Xu Yang, Fang Yuan, Hao Chen, Heng-Li Tian   +7 more
doaj   +1 more source

Lysine l‐Lactylation: Bridging Metabolism, Chromatin and Disease

Cell Proliferation, EarlyView.
Enzymatic regulation of KL‐la. The enzymatic regulation of KL‐la involves two distinct pathways for L‐lactate accumulation: intracellular production through glycolysis‐derived pyruvate conversion by lactate dehydrogenase (LDH) or direct cellular uptake via monocarboxylate transporters (MCTs). These L‐lactate pools fuel two distinct lactylation pathways—
Anoosha Malik, Muhammad Dilawar, Junguang Liao, Jie Zheng, Qitao Qian, Ming Xu, Sisi Lin, Xiaobo Zhu, Qiuwei Ge, Limin Jin, Guiqian Chen   +10 more
wiley   +1 more source

SIRT1 and SIRT2 are upregulated in NSCLC. [PDF]

, 2015
(A, B) Immunoblotting of SIRT1 (A) and SIRT2 (B) in NSCLC cell lines and normal immortalized lung epithelial HBEC-3KT cells. The figure is representative of three different experiments. β-actin was used as control.
Jackeline Agorreta (730816), Ivana Grbesa (730814), Miguel A. Idoate (198858), Ana-Matea Mikecin (730817), Ruben Pio (46991), Elena Martínez-Terroba (730815), Marta Larráyoz (730818), María J. Pajares (4055278), Koraljka Gall-Troselj (730819), Luis M. Montuenga (145462)   +9 more
core   +1 more source

The emerging role of the Hippo signaling pathway in interorgan crosstalk

The FEBS Journal, EarlyView.
Hippo signaling functions as a central hub of interorgan communication. Systemic cues from the gut, adipose tissue, and skeletal muscle—including hormones, metabolites, and microbial signals—regulate YAP/TAZ activity in a tissue‐ and context‐dependent manner.
Gahyeon Song, Chaerin Lee, Eek‐hoon Jho   +2 more
wiley   +1 more source

Ubiquitin and ubiquitin‐like modifications in the endoplasmic reticulum stress response

The FEBS Journal, EarlyView.
Endoplasmic reticulum (ER) stress activates various proteostasis control processes, including the unfolded protein response, ribosome‐associated quality control, and ER‐associated degradation. Ubiquitin and ubiquitin‐like modifications dynamically regulate these processes to determine cell fate, promoting adaptation or inducing cell death.
Tony Avril, Matthieu Le Gallo, Elodie Lafont   +2 more
wiley   +1 more source