Results 31 to 40 of about 66,589 (267)

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Management of Calculi in the Common Hepatic Duct and Accessory Right Hepatic Duct with T-Tube and C-Tube Drainage: A Case Report

Case Reports in Gastroenterology
Introduction: Biliary tract stones are a common clinical condition. The primary clinical symptoms include intermittent pain in the right upper quadrant and upper abdomen. During acute episodes, the pain may become persistent. A small number of
Jiang Zhu, Xin Sui, Penghao Shu, Zhenghui Sui, Dijian Ma, Jie Zhang, Xiaowei Wang, Qiyuan Hu   +7 more
doaj   +1 more source

Water‐Activated Phospholipid Phase‐Separation Gel as an Immunomodulatory Anti‐Adhesion Barrier for Postoperative Adhesion Prevention

Advanced Healthcare Materials, EarlyView.
A water‐activated phospholipid phase‐separation gel is repurposed as a drug‐free surgical barrier for postoperative adhesion prevention. Propylene glycol promotes rapid lamellar gel reinforcement, prolonged local retention, and tissue coverage, while phosphatidylcholine‐mediated immunomodulation suppresses inflammatory and fibrotic responses. This dual‐
Jong‐Ju Lee, Yulseung Sung, Yeji Kim, Heesang Yang, Suyeon Pyo, Byeol Yun, Sung‐Joo Hwang   +6 more
wiley   +1 more source

Relationship between Variant Biliary and Vascular Anatomy in Living Liver Donors in Pakistani Population

Journal of the Dow University of Health Sciences, 2022
Objective: To investigate the relationship of variant biliary anatomy with hepatic vascular variants in living liver donors. Methods: A retrospective cross-sectional study was conducted at Shifa International Hospital, Islamabad, from January 2017 to ...
Laiba Masood, Sana Sayeed, Samreen Aslam, Belqees Faiz   +3 more
doaj   +2 more sources

Charge‐Reversed Lipid Nanoparticles Enable Encapsulation of Pt2L4 Nanocages for In vivo Anti‐Cancer Treatment

Advanced Materials, EarlyView.
Charge‐reversed lipid nanoparticles (revLNPs) enable efficient encapsulation and delivery of cationic Pt2L4 nanocages. Encapsulation preserves potent anticancer activity while improving circulation, reducing vascular leakage, and promoting favorable biodistribution in vivo.
Renzo A. Knol, Bochuan Hu, Eduard O. Bobylev, Martina Farber, Petrus C. M. Laan, Thomas J. F. Kock, Bauke Fontein, Johanna Erbani, Oscar Escalona‐Rayo, Seline S. Roose, Tom Keijer, Gabriel Forn‐Cuní, B. Ewa Snaar‐Jagalska, Leila Akkari, Joost N. H. Reek, Alexander Kros, Dennis Aschmann   +16 more
wiley   +1 more source

Perfuração espontânea de ducto hepático comum

Revista do Colégio Brasileiro de Cirurgiões
Perforation of common bile duct (CBD) is usually associated with invasive procedures. Spontaneous perforation is rare, and more often described in neonates.
Carlos Eduardo Barbosa Ponte, Naésio Costa Pereira, José Huygens Parente Garcia   +2 more
doaj   +1 more source

A rare case of a common hepatic duct stricture secondary to an anteriorly crossing right hepatic artery in an infant

Journal of Indian Association of Pediatric Surgeons, 2018
A 1-year-old male child presented with progressive jaundice. Investigations were suggestive of an obstructive pathology with a suspected choledochal cyst on imaging.
Aureen D'Cunha, B S. S Ravi Kishore, Isaac Tharu Varghese   +2 more
doaj   +1 more source

Choledochal cyst with a twist: Type 1 choledochal cyst and dilated cystic duct with aberrant accessory right hepatic drainage

Journal of Pediatric Surgery Case Reports, 2023
Choledochal cysts are rare cystic dilations of the biliary tree that typically involve the extrahepatic bile duct and more infrequently, the intrahepatic bile ducts. Todani's classification of choledochal cysts is the most referenced system in which five
Pia V. Sodhi, Erin Glennon, Sarah McIntyre, Shailee Lala, Laura Martin, Sandra Tomita   +5 more
doaj   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Mast cell density in domestic swine common hepatic duct

Bulgarian Journal of Veterinary Medicine, 2023
Detailed mast cell classification is reported in humans and rats, however such classification is not available in porcine common hepatic duct. It is interesting to find out whether mast cells in common hepatic duct are able to produce ghrelin, which is ...
I. Stefanov, A. Vodenicharov, P. Atanassova, P. Hrischev, I. Vulkova, D. Stoyanov, N. Tsandev, H. Hristov   +7 more
doaj   +1 more source