Early intra-acinar events in pathogenesis of pancreatitis

A Saluja, V Dudeja, R Dawra, RP Sah - Gastroenterology, 2019 - Elsevier
Premature activation of digestive enzymes in the pancreas has been linked to development
of pancreatitis for more than a century. Recent development of novel models to study the …

Endoplasmic reticulum stress: its role in disease and novel prospects for therapy

AH Schönthal - Scientifica, 2012 - Wiley Online Library
The endoplasmic reticulum (ER) is a multifunctional organelle required for lipid biosynthesis,
calcium storage, and protein folding and processing. A number of physiological and …

Evidence of pyroptosis and ferroptosis extensively involved in autoimmune diseases at the single-cell transcriptome level

D Zhang, Y Li, C Du, L Sang, L Liu, Y Li, F Wang… - Journal of Translational …, 2022 - Springer
Abstract Background Approximately 8–9% of the world's population is affected by
autoimmune diseases, and yet the mechanism of autoimmunity trigger is largely …

TRPV4 channel opening mediates pressure-induced pancreatitis initiated by Piezo1 activation

SM Swain, JMJ Romac, RA Shahid… - The Journal of …, 2020 - Am Soc Clin Investig
Elevated pressure in the pancreatic gland is the central cause of pancreatitis following
abdominal trauma, surgery, endoscopic retrograde cholangiopancreatography, and …

A native drug-free macromolecular therapeutic to trigger mutual reinforcing of endoplasmic reticulum stress and mitochondrial dysfunction for cancer treatment

W Wang, Y Zhang, Z Wang, X Liu, S Lu, X Hu - ACS nano, 2023 - ACS Publications
Drug-free macromolecular therapeutics are promising alternatives to traditional drugs.
Nanomedicines with multiple organelles targeting can potentially increase the efficacy …

The Orai Ca2+ channel inhibitor CM4620 targets both parenchymal and immune cells to reduce inflammation in experimental acute pancreatitis

RT Waldron, Y Chen, H Pham, A Go… - The Journal of …, 2019 - Wiley Online Library
Key points This work confirms previous reports that CM4620, a small molecule inhibitor of
Ca2+ entry via store operated Ca2+ entry (SOCE) channels formed by stromal interaction …

Calcium elevation in mitochondria is the main Ca2+ requirement for mitochondrial permeability transition pore (mPTP) opening

HK Baumgartner, JV Gerasimenko, C Thorne… - Journal of Biological …, 2009 - ASBMB
We have investigated in detail the role of intra-organelle Ca 2+ content during induction of
apoptosis by the oxidant menadione while changing and monitoring the Ca 2+ load of …

[HTML][HTML] Trypsin-mediated sensitization to ferroptosis increases the severity of pancreatitis in mice

K Liu, J Liu, B Zou, C Li, HJ Zeh, R Kang… - Cellular and molecular …, 2022 - Elsevier
Background & Aims Pancreatitis is characterized by acinar cell death and persistent
inflammation. Ferroptosis is a type of lipid peroxidation-dependent necrosis, which is …

Pathogenic mechanisms of acute pancreatitis

RP Sah, P Garg, AK Saluja - Current opinion in gastroenterology, 2012 - journals.lww.com
New findings necessitate a paradigm shift in our understanding of acute pancreatitis. Intra-
acinar trypsinogen activation leads to early pancreatic injury, but the inflammatory response …

Polarized calcium signaling in exocrine gland cells

OH Petersen, AV Tepikin - Annu. Rev. Physiol., 2008 - annualreviews.org
Cytosolic Ca2+ signals are crucial for the control of fluid and enzyme secretion from
exocrine glands. The highly polarized exocrine acinar cells have evolved sophisticated and …