Results 31 to 40 of about 18,329 (193)

T cell migration and effector function differences in familial adenomatous polyposis patients with APC gene mutations

Frontiers in Immunology, 2023
Familial adenomatous polyposis (FAP) is an inherited disease characterized by the development of large number of colorectal adenomas with high risk of evolving into colorectal tumors. Mutations of the Adenomatous polyposis coli (APC) gene is often at the
Céline Cuche, Marta Mastrogiovanni, Marta Mastrogiovanni, Marie Juzans, Marie Juzans, Hélène Laude, Marie-Noëlle Ungeheuer, Daniel Krentzel, Maria Isabella Gariboldi, Daniel Scott-Algara, Marianne Madec, Sophie Goyard, Sophie Goyard, Camille Floch, Camille Floch, Gaëlle Chauveau-Le Friec, Pierre Lafaye, Charlotte Renaudat, Muriel Le Bidan, Christine Micallef, Sandrine Schmutz, Sébastien Mella, Sébastien Mella, Sophie Novault, Milena Hasan, Darragh Duffy, Vincenzo Di Bartolo, Andrés Alcover   +27 more
doaj   +1 more source

Wingless/Wnt Signaling in Intestinal Development, Homeostasis, Regeneration and Tumorigenesis: A Drosophila Perspective

Journal of Developmental Biology, 2018
In mammals, the Wnt/β-catenin signal transduction pathway regulates intestinal stem cell maintenance and proliferation, whereas Wnt pathway hyperactivation, resulting primarily from the inactivation of the tumor suppressor Adenomatous polyposis coli (APC)
Ai Tian, Hassina Benchabane, Yashi Ahmed
doaj   +1 more source

The CHAMP-study: the CHemopreventive effect of lithium in familial AdenoMatous Polyposis; study protocol of a phase II trial

BMC Gastroenterology, 2022
Background Familial adenomatous polyposis (FAP) is a rare autosomal dominant disease characterized by germline mutations in the Adenomatous Polyposis Coli (APC) gene, resulting in the development of numerous colorectal adenomas.
Jasmijn D. G. Linssen, Sanne M. van Neerven, Arthur S. Aelvoet, Clara C. Elbers, Louis Vermeulen, Evelien Dekker   +5 more
doaj   +1 more source

INTESTINAL POLYPOSIS AND CARCINOMA

ANNALS OF SURGERY, 1902
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openaire   +2 more sources

Spectrum of Congenital Anomalies in Myhre Syndrome—Insights Into Effects Brought by Altered TGF‐β Signaling via Gain‐of‐Function Variants in SMAD4

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Myhre syndrome is a rare genetic disorder characterized by progressive multisystem involvement. Gain‐of‐function missense heterozygous variants affecting the Ile500 residue and Arg496 residue of the SMAD4 gene are implicated in this condition.
Kawmadi Gunawardena, Alessandro De Falco, Deborah Osio, Eleanor Sherlock, Emma Kivuva, Erina Sasaki, Francis H. Sansbury, Nayana Lahiri, Patricia Foley, Sahar Mansour, Shane McKee, Tazeen Ashraf, Nicola Brunetti‐Pierri, Usha Kini   +13 more
wiley   +1 more source

Tezepelumab in Chinese Patients With Severe Chronic Rhinosinusitis With Nasal Polyps: A Prespecified Subgroup Analysis of the Phase 3 WAYPOINT Trial

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) in Chinese patients often exhibits a mixed Type 1/2/3 inflammatory phenotype (63%), potentially impacting the efficacy of biologics targeting Type 2 inflammation. This prespecified subgroup analysis of WAYPOINT (NCT04851964) evaluated the efficacy and safety of tezepelumab in Chinese
Li Hu, Houyong Li, Xicai Sun, Quan Liu, Yu Xu, Jiangang Fan, Andrew Foster, Claudia Chen, Yun Chon, Dehui Wang   +9 more
wiley   +1 more source

Paradoxically Augmented Anti-Tumorigenic Action of Proton Pump Inhibitor and Gastrin in APCMin/+ Intestinal Polyposis Model1

Neoplasia: An International Journal for Oncology Research, 2014
Though long-term administration of proton pump inhibitor (PPI) imposed the risk of gastrointestinal track tumorigenesis by accompanied hypergastrinemia, no overt increases of colon cancer risk were witnessed after a long-term cohort study.
Young-Min Han, Ki Baik Hahm, Jong-Min Park, Sung Pyo Hong, Eun-Hee Kim   +4 more
doaj   +1 more source

Microbial‐Metabolite Signatures Are Associated With Glucocorticoid Responsiveness in Chronic Rhinosinusitis With Nasal Polyps

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) exhibit heterogeneous responses to oral glucocorticoids (GCs), but the biological basis of this variability remains unclear. Objective To identify gut microbiome‒plasma metabolomic signatures associated with GC responsiveness in CRSwNP patients and to compare their ...
Ying‐Ying Zhang, Xin‐Yu Ding, Mei‐Ping Lu, Yan‐Bing Chen, Ye Yuan, Lin Jiang, Min Zhang, Lei Cheng   +7 more
wiley   +1 more source

Biologics Adoption in CRSwNP and the Associated Decline in Endoscopic Sinus Surgery: A Longitudinal Claims Database Study

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Biologic treatments were introduced for chronic rhinosinusitis with nasal polyps (CRSwNP) in 2019. Treatment algorithms for medically refractory CRSwNP remain open, with patients choosing among surgery, biologics, or both. Real‐world utilization of surgery and biologics remains incompletely characterized.
Stephanie Shintani Smith, Sam L. Kaefer, Harsh Duvvuru, Robert C. Kern, Brent A. Senior, Vijay R. Ramakrishnan   +5 more
wiley   +1 more source

Near‐infrared light‐activated aptamer‐based nanoprobe for spatiotemporally resolved detection of L‐lactate in colorectal cancer

BMEMat, EarlyView.
A near‐infrared (NIR) light‐activated “lock‐key” nanodevice is reported for spatiotemporally resolved detection of intratumoral L‐lactate. The system stays silent until deep‐penetrating NIR light remotely unlocks its function, allowing for precise sensing within tumors.
Siyu Pan, Xuanyi Lu, Wenjie Yang, Yunhui Peng, Lingfu Deng, Shuai Zha, Xueyang Fang, Guochen Bao, Lijun Jiang   +8 more
wiley   +1 more source