Results 51 to 60 of about 2,220 (203)

Changes in the 6th edition of the World Health Organization classification of tumours of the digestive system

Histopathology, EarlyView.
Changes and new entities in the 6th edition WCT of the digestive system, including structural, molecular, and diagnostic updates to standardize terminology and improve clinical relevance. Epithelial tumours are organized by site; neuroendocrine, mesenchymal and haematolymphoid tumours have dedicated chapters, with refined grading, redefined ...
Mark J Arends, Irene Esposito, Anthony J Gill, Ralph H Hruban, Joseph D Khoury, Motohiro Kojima, Elizabeth A Montgomery, Fatimah Abdulkareem, Fátima Carneiro, Guido Costamagna, Gregory Lauwers, Alexandros D Polydorides, Guido Rindi, Massimo Rugge, Peter Schirmacher, Amitabh Srivastava, James Yao, Jennelle C Hodge, James G Kench, Bharat Rekhi, Miguel Reyes‐Múgica, Antonia R Sepulveda, Chanjuan Shi, Pavitratha Puspanathan, Harshima Wijesinghe, Christine Giesen, Blanca Iciar Indave Ruiz, Dilani Lokuhetty, WCT standing editorial board, Iris D Nagtegaal, Wendy Cooper, Michael Eden, Andrew Field, Vicky Goh, Jennelle Hodge, James Kench, Joseph Khoury, Katia Leite, Zhiyong Liang, Daichi Maeda, George Netto, Bharat Rekhi, Miguel Reyes Múgica, Brian Rous, Ales Ryska, Shahin Sayed, Antonia R Sepulveda, Chanjuan Shi, Gary Tse   +48 more
wiley   +1 more source

Kinetics of neuroendocrine differentiation in an androgen-dependent human prostate xenograft model [PDF]

, 1999
It was previously shown in the PC-295 xenograft that the number of chromogranin A (CgA)-positive neuroendocrine (NE) cells increased after androgen withdrawal. NE cells did not proliferate and differentiated from G0-phase-arrested cells.
Jongsma, J. (Johan), Kwast, Th.H. (Theo) van der, Martens, G.J.M. (Gerard), Noordzij, M.A. (Marinus), Oomen, M.H.A. (Monique), Schröder, F.H. (Fritz), Steenbrugge, G.J. (Gert Jan) van, Weerden, W.M. (Wytske) van   +7 more
core   +1 more source

The role of peripheral serotonin in SARS‐CoV‐2 infectivity, COVID‐19 treatment and long COVID

Immunology &Cell Biology, EarlyView.
In this article, we discuss how SARS‐CoV‐2 infects the gastrointestinal tract, that enterochromaffin cells, the source of circulating serotonin, uniquely express viral entry receptors. We examine how this infection disrupts gut‐derived serotonin, contributing to gastrointestinal symptoms and disease severity, and link elevated plasma serotonin to COVID‐
Daniel W Thorpe, Lauren A Jones, Alyce M Martin, Rosemary A Coleman, Caitlin Allman, Rochelle A Peterson, Damien J Keating   +6 more
wiley   +1 more source

Amperometric post spike feet reveal most exocytosis is via extended kiss-and-run fusion [PDF]

, 2012
The basis for communication between nerve cells lies in the process of exocytosis, the fusion of neurotransmitter filled vesicles with the cell membrane resulting in release of the signaling molecules.
Ewing, Andrew G, Mellander, Lisa J., Svensson, Maria I., Trouillon, Raphaël   +3 more
core   +1 more source

Endoscopic Ultrasound for the Management of Pancreatic Neuroendocrine Tumors: Diagnosis, Treatment, and Future Perspectives

Journal of Gastroenterology and Hepatology, EarlyView.
ABSTRACT Pancreatic neuroendocrine tumors (PanNETs) are increasingly diagnosed, reflecting greater clinical awareness, improved imaging, and revised classification. This review summarizes evidence on epidemiology, diagnostic workup, and endoscopic ultrasound (EUS)–guided management of PanNETs, encompassing diagnostic evaluation, tissue acquisition, and
Angelo Bruni, David Meacci, Roberto Falbo, Marco Fichera, Francesco Poggioli, Riccardo Casadei, Claudio Ricci, Leonardo Henry Eusebi   +7 more
wiley   +1 more source

A functioning artificial secretory cell [PDF]

, 2012
We present an amperometric study of content release from individual vesicles in an artificial secretory cell designed with the minimal components required to carry out exocytosis.
Cans, Ann-Sofie, Höök, Fredrik, Kurczy, Michael E., Simonsson, Lisa, Trouillon, Raphaël   +4 more
core   +1 more source

Systemic, Lifestyle and Environmental Modifying Factors in the Pathogenesis of Periodontitis

Journal of Periodontal Research, EarlyView.
A variety of impacting factors in the pathogenesis of periodontitis exist, including systemic, lifestyle, and environmental factors. This review highlights the manifold mechanistic aspects of the link between the pathogenesis of periodontitis, addressing these numerous factors to supplement the long‐standing knowledge of the progression of the disease.
Groeger Sabine Elisabeth, Zhou Yuxi, Yong Jiawen, Wang Lei, Ruf Sabine, Meyle Joerg   +5 more
wiley   +1 more source

Identification and characterization of antibacterial compound(s) of cockroaches (Periplaneta americana) [PDF]

, 2017
Infectious diseases remain a significant threat to human health, contributing to more than 17 million deaths, annually. With the worsening trends of drug resistance, there is a need for newer and more powerful antimicrobial agents.
A Brüning, A Fodor, A Husain, A Idhayadhulla, A Kaplan, A Nemeikaitė-Čėnienė, A Pantosti, A Pawellek, A Rauf, A Richters, A Rico, A Sakunphueak, AJ Alanis, AM Alanazi, AM Carvalho, AM Griggs, AS Mayhoub, Ayaz Anwar, B Combourieu, B Sadek, B Villemagne, B Zarzycka, BE Bilich, BE Brown, BL Ginsborg, BV Le, C Amutha, C Rademacher, C Shiota, CA Morgan, CH Yen, CL Yuan, CMM Gómez, CT Makowski, D Duś, D Mehetre, D Raffa, D Vergara, DA Pisanenko, DJ Hardick, DT Youssef, E Braud, E Clynen, E Oberbauer, E Pery, E Rosatelli, EA Musad, EC Kormann, EM Flefel, EV Verbitskiy, F Puig-Basagoiti, FN Alvarez, FT Hatch, FZ Mharti, G Devasahayam, G Engelsma, G Liu, G Ramdani, G Ren, G Schlewer, G Şahin, GN Vassilev, H Chikhale, H Hatano, H Hussain, H Istanbullu, H Li, H Niaz, H Smetana, H Wang, HB Shin, HY Chen, I Karakaya, I Orhan, IC Zampini, J Győrfi, J Han, J La, J Mareddy, JD Guzman, JF Sun, JL Vennerstrom, JM Ontoria, JP Rappai, JR Bauquier, JW Weaver, JY Yang, K Iwasa, K Philip, K Tangdenpaisal, K Wada, KW Leal, KW Park, L Sun, LJ Huang, M Akhter, M al-Rashida, M Amiche, M Brunskole Švegelj, M Gökce, M Jahangir, M Ma, M Miyazawa, M Pawelczap, M Sagheer, M Salzet, M Zhu, MA Aziz-ur-Rehman Abbasi, MA Orabi, MC Enright, MD Bachi, MH Metz-Boutigue, MIC De Troconis, MJ Arrowood, MJ Frederico, MM Alam, MM Khafagy, MN Zemtsova, MT Mackmull, Muhammad Raza Shah, N Desplaces, N Mashhoon, N Sunduru, N Özbek, NA Khan, NA Khan, NA Lack, Naveed Ahmed Khan, ND Eddington, NG Anthony, NK Roy, NR Gonewar, O Perwitasari, OO Ajani, OO Peter, P Armati, P Bulet, P Chen, P Deprez, P Funk, P Kumar, P Nordmann, P Samadhiya, PB Savage, Peter J. Heard, PL Taylor, Q Zheng, QC Fu, R Bonnett, R Bonnett, R De Simone, R Ruckli, R Wilson, RA Tapia, RL Groves, Ruqaiyyah Siddiqui, S Antoniou, S Bondock, S Celikler, S Cesarini, S Elliott, S Ganguli, S George, S Indumathi, S Kasai, S Lee, S Minami, S Nagarajan, S Wirth, S Yang, SA Lujan, Salwa Mansur Ali, SC Bang, SC Basak, Seng-Kai Ong, SF Liou, SM Capitosti, T Antonucci, T Ellendorff, T Ishikawa, TB Emran, TC Lima, TC Yang, TES Ali, TP Yin, TR Burke, TS Tiuman, TT Cushnie, TW Sanchez, U Guzzi, U Singh, V Bhardwaj, V Exarchou, V Facchinetti, V Mihailovic, V Miliukienė, VK Bajpai, VV Kouznetsov, VV Kouznetsov, W He, X He, XD Wang, XJ Gao, XN Wang, XP Sun, Y Dai, Y Fang, Y Girard, Y Take, Y Tang, Y Zhao, Y Özkay, YH Seo, YLN Murthy, YM Sinam, Z Su   +215 more
core   +1 more source

The real catecholamine content of secretory vesicles in the CNS revealed by electrochemical cytometry [PDF]

, 2013
Resolution of synaptic vesicle neurotransmitter content has mostly been limited to the study of stimulated release in cultured cell systems, and it has been controversial as to whether synaptic vesicle transmitter levels are saturated in vivo.
Andrews, A. M., Bressler, A. J., Cans, Ann-Sofie, Ewing, Andrew G, Heien, M. L., Omiatek, D. M.   +5 more
core   +1 more source

Survival outcomes and prognostic factors of gastric carcinoma with neuroendocrine differentiation

International Journal of Cancer, Volume 158, Issue 9, Page 2209-2218, 1 May 2026.
What's new? Although gastric carcinoma with neuroendocrine differentiation (GCNED) is associated with more aggressive features than conventional GC, its prognosis and survival remain poorly defined. To better understand survival patterns, the authors of the present study examined clinicopathological and prognostic features of GCNED patients following ...
Jinjin Li, Chenglong Wang, Yifan Shen, Zhen Huang, Jun Zhang, Siqi Rao, Youde Cao, Jiang Min   +7 more
wiley   +1 more source