Results 41 to 50 of about 368,931 (281)

DR3 Regulates Intestinal Epithelial Homeostasis and Regeneration After Intestinal Barrier InjurySummary

Cellular and Molecular Gastroenterology and Hepatology, 2023
Background & Aims: Tumor necrosis factor (TNF) superfamily member tumor necrosis factor–like protein 1A (TL1A) has been associated with the susceptibility and severity of inflammatory bowel diseases. However, the function of the tumor necrosis factor–
Yosuke Shimodaira, Shyam K. More, Hussein Hamade, Anna Y. Blackwood, Jay P. Abraham, Lisa S. Thomas, Jordan H. Miller, Dalton T. Stamps, Sofi L. Castanon, Noam Jacob, Connie W.Y. Ha, Suzanne Devkota, David Q. Shih, Stephan R. Targan, Kathrin S. Michelsen   +14 more
doaj   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

Molecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal, Andrea Moreno‐Manuel, Miguel Salvadó‐Pertierra, Cristina Santos‐Vivas, Rebeca Sanz‐Pamplona   +4 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Clostridium difficile Infection Worsens the Prognosis of Ulcerative Colitis

Canadian Journal of Gastroenterology and Hepatology, 2014
BACKGROUND: The impact of Clostridium difficile infections among ulcerative colitis (UC) patients is well characterized. However, there is little knowledge regarding the association between C difficile infections and postoperative complications among UC ...
María E Negrón, Herman W Barkema, Kevin Rioux, Jeroen De Buck, Sylvia Checkley, Marie-Claude Proulx, Alexandra Frolkis, Paul L Beck, Levinus A Dieleman, Remo Panaccione, Subrata Ghosh, Gilaad G Kaplan   +11 more
doaj   +1 more source

PREVENTION OF INFLAMMATORY BOWEL DISEASE COMPLICATIONS AND RECURRENCE

Revista Médica Clínica Las Condes, 2019
This article describes the need for objective treatment and management goals of inflammatory bowel disease to monitor disease course and progression. We discuss the “treat to target” or “tight control” approach as an evolving treatment strategy in order ...
Jacob E Ollech, Roni Weisshof, David T Rubin   +2 more
doaj   +1 more source

Diabetes‐induced vascular calcification is associated with low pyrophosphate and its oral supplementation prevents calcification in diabetic mice

FEBS Open Bio, EarlyView.
Induction of diabetes in three different mouse strains uniformly resulted in an increase in TNAP activity and a reduction in pyrophosphate (PPi) in the circulation. Inhibition of TNAP restored plasma PPi. Diabetes‐induced calcification in the media layer of the aorta was detected only in the Abcc6−/− strain, which is predisposed to ectopic ...
Krisztina Fülöp, Eszter Kozák, Natália Tőkési, Lilian Kocsis, Anikó Kelemen, Zsuzsanna Geszti, Adriána Kutás, Mariann Harangi, Ágnes Diószegi, Zsolt Rapi, József Balla, Olivier Le Saux, András Váradi, Viola Pomozi   +13 more
wiley   +1 more source

Novel CARMIL2 loss-of-function variants are associated with pediatric inflammatory bowel disease

Scientific Reports, 2021
CARMIL2 is required for CD28-mediated co-stimulation of NF-κB signaling in T cells and its deficiency has been associated with primary immunodeficiency and, recently, very early onset inflammatory bowel disease (IBD).
Luca Bosa, Vritika Batura, Davide Colavito, Karoline Fiedler, Paola Gaio, Conghui Guo, Qi Li, Antonio Marzollo, Claudia Mescoli, Ryusuke Nambu, Jie Pan, Giorgio Perilongo, Neil Warner, Shiqi Zhang, Daniel Kotlarz, Christoph Klein, Scott B. Snapper, Thomas D. Walters, Alberta Leon, Anne M. Griffiths, Mara Cananzi, Aleixo M. Muise   +21 more
doaj   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

FEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid, Rapasviranda Soiyangsuk, Maneeluck Tanadjindarat, Chayanon Peerapittayamongkol   +3 more
wiley   +1 more source

The risk of essential fatty acid insufficiency in patients with inflammatory bowel diseases: fatty acid profile of phospholipids in serum and in colon biopsy specimen [PDF]

, 2022
Jolanta Bugajska, Joanna Berska, Małgorzata Zwolińska-Wcisło, Krystyna Sztefko   +3 more
openalex   +1 more source