Results 41 to 50 of about 44,525 (313)

The NADPH oxidase NOX4 regulates redox and metabolic homeostasis preventing HCC progression

Hepatology, EarlyView., 2022
Loss of NOX4 in HCC tumor cells induces metabolic reprogramming in a Nrf2/MYC‐dependent manner to promote HCC progression. Abstract Background and Aims The NADPH oxidase NOX4 plays a tumor‐suppressor function in HCC. Silencing NOX4 confers higher proliferative and migratory capacity to HCC cells and increases their in vivo tumorigenic potential in ...
Irene Peñuelas‐Haro, Rut Espinosa‐Sotelo, Eva Crosas‐Molist, Macarena Herranz‐Itúrbide, Daniel Caballero‐Díaz, Ania Alay, Xavier Solé, Emilio Ramos, Teresa Serrano, María L. Martínez‐Chantar, Ulla G. Knaus, José M. Cuezva, Antonio Zorzano, Esther Bertran, Isabel Fabregat   +14 more
wiley   +1 more source

A Case of a gastropancreatic fistula in the setting of intraductal papillary mucinous neoplasms

Radiology Case Reports, 2022
Intraductal papillary mucinous neoplasms (IPMN) are mucin producing tumors which arise from epithelial cells of the main pancreatic duct, pancreatic branch ducts, or both.
Ariana R. Tagliaferri, MD, Elias Estifan, MD, Alisa Farohkian, MD, Gabriel Melki, MD, Yana Cavanagh, MD, Matthew Grossman, MD   +5 more
doaj   +1 more source

Expression of cytokeratin 7 and 20 in pathological conditions of the bile tract [PDF]

, 2003
Expression of cytokeratin 7 (CK7) and cytokeratin 20 (CK20) helps to establish the origin of biliary and metastatic carcinomas. We investigated the expression of CK7 and CK20 in inflammatory, metaplastic and neoplastic conditions of the bile ducts, and ...
ARAGONA, Federico, Barresi, E., CABIBI, Daniela, CRAXI, Antonio, LICATA, Anna   +4 more
core   +1 more source

Intraductal papillary neoplasm of the bile duct

World Journal of Gastroenterology, 2013
Intraductal papillary neoplasm of the bile duct (IPNB) is a variant of bile duct carcinoma that is characterized by intraductal growth and better outcomes compared with common cholangiocarcinoma. IPNBs are mainly found in patients from Far Eastern areas, where hepatolithiasis and clonorchiasis are endemic.
Xue-Shuai, Wan, Yi-Yao, Xu, Jun-Yan, Qian, Xiao-Bo, Yang, An-Qiang, Wang, Lian, He, Hai-Tao, Zhao, Xin-Ting, Sang   +7 more
openaire   +2 more sources

Radiotherapy Enhancement by Gold Nanocluster‐functionalized Nanoliposomes Using Polychromatic Orthovoltage X‐ray Irradiation

Advanced Materials Interfaces, EarlyView.
Lipid drug carriers to which ultra‐small gold nanoparticles were added enabled more efficient radiotherapy of cultured pancreatic cancer tumors. These nanoparticles boosted radiation‐induced damage to tumors by generating more reactive molecules, though higher gold levels are needed for strong benefits.
Nazareth Milagros Carigga Gutierrez, Eaazhisai Kandiah, Sofia Leo, Erwan Dupont, Fabrizio Johnson‐Corrales, Marc‐André Hograindleur, Sarvenaz Keshmiri, Hélène Elleaume, Benoit Busser, Romain Haudecoeur, Véronique Jacob, Anthony Vella, Véronique Josserand, Maxime Henry, Jean‐Luc Coll, Amandine Hurbin, Xavier Le Guével, Mans Broekgaarden   +17 more
wiley   +1 more source

AIF1+CSF1R+ MSCs, induced by TNF‐α, act to generate an inflammatory microenvironment and promote hepatocarcinogenesis

Hepatology, EarlyView., 2022
Mesenchymal stem cells subset, educated by TNF‐α, are involved to generate inflammatory microenvironment and promote hepatocarcinogenesis Abstract Background and Aims Increasing evidence suggests that mesenchymal stem cells (MSCs) home to injured local tissues and the tumor microenvironment in the liver.
Chen Zong, Yan Meng, Fei Ye, Xue Yang, Rong Li, Jinghua Jiang, Qiudong Zhao, Lu Gao, Zhipeng Han, Lixin Wei   +9 more
wiley   +1 more source

A rare case of resection of a mucinous cystic neoplasm originating from the extrahepatic bile duct with cholangioscopic imaging

DEN Open
A 29‐year‐old woman was admitted to our hospital for examination of obstructive jaundice and an extrahepatic bile duct lesion. Contrast‐enhanced computed tomography revealed a 20 mm cystic lesion with a thin external capsule in the common hepatic duct ...
Yoshiharu Masaki, Yujiro Kawakami, Keisuke Ishigami, Ayako Murota, Masahiro Shitani, Kazuharu Kukita, Yasutoshi Kimura, Keiko Segawa, Tadashi Hasegawa, Hiroshi Nakase   +9 more
doaj   +1 more source

Istoadenoma do ducto biliar comum

Revista do Colégio Brasileiro de Cirurgiões
Biliary duct cystoadenomas are rare neoplasms, with about 120 cases described in the literature, including cystoadenomas and cystoadenocarcinomas. The authors report a case of cystoadenoma of the common bile duct in a 45-year-old woman with history of ...
José de Souza Andrade Filho, Gil Patrus Mundim Pena, Domingos André F. Drummond   +2 more
doaj   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Attacking the public health crisis of hepatocellular carcinoma at its roots

Hepatology, EarlyView., 2022
Abstract As the third most common cause of cancer‐related death worldwide with significant mortality rates in the United States, hepatocellular carcinoma has strong association with cirrhosis and chronic hepatitis B virus (HBV) with a growing at‐risk population from the rise in chronic liver disease from alcohol use and nonalcoholic fatty liver disease.
Hannah M. Lee, Steven D. Lidofsky, Tamar H. Taddei, Lisa J. Townshend‐Bulson   +3 more
wiley   +1 more source