Results 51 to 60 of about 852,668 (314)

Single‐Nucleus Multi‐Omics Reveals Hypoxia‐Driven Angiogenic Programs and Their Epigenetic Control in Sinonasal Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
Single‐nucleus multi‐omics profiling of sinonasal squamous cell carcinoma unveils a hypoxia‐driven angiogenic axis. A specific hypoxic tumor subpopulation orchestrates endothelial tip cell differentiation via epigenetically regulated ADM and VEGFA secretion.
Chaelin You   +12 more
wiley   +1 more source

Portal vein stent placement for the treatment of postoperative portal vein stenosis: long-term success and factor associated with stent failure

open access: yesBMC Surgery, 2017
BackgroundPortal vein stenosis develops due to different causes including postoperative inflammation and oncological processes. However, limited effective therapy is available for portal vein stenosis.
A. Kato   +5 more
semanticscholar   +1 more source

Targeting NRP1 in Endothelial Cells Facilitates the Normalization of Scar Vessels and Prevents Fibrotic Scarring

open access: yesAdvanced Science, EarlyView.
Scars exhibit vascular abnormal alterations, including upregulated NRP1 expression in endothelial cells, increased vascular density and branching, compromised vessel wall integrity, and incomplete pericyte coverage. Therapeutic targeting of NRP1 through hydrogel spray delivery offers a promising approach to normalize aberrant vasculature and prevent ...
Yu Wang   +11 more
wiley   +1 more source

Anomalia anatômica da veia porta: uma causa rara de impossibilidade de doação do lobo direito em transplante hepático intervivos

open access: yesRevista do Colégio Brasileiro de Cirurgiões
Living related liver transplantation is being increasingly used for patients that can not wait for a cadaveric organ. We describe a case of a right lobe donor who had a type III portal vein anomaly. On this anomaly the portal vein gives branches first to
Alexandre Coutinho Teixeira de Freitas   +2 more
doaj   +1 more source

Relationship of immunonutritional factor with changes in liver volume after portal vein embolization

open access: yesSurgery Open Science, 2022
Background: To identify predictors of changes in hepatic volumes after portal vein embolization, we examined the relationship with preoperative nutritional and immunological parameters.
Atsushi Nanashima, MD, FACS   +11 more
doaj   +1 more source

p16Ink4a‐Positive Hepatocytes Drive Liver Fibrosis Through Activation of LIFR Family Pathway

open access: yesAdvanced Science, EarlyView.
This study found that, following the long‐term CCl4 treatment, p16high hepatocytes appeared in zone 3, spatially co‐localizing with fibrotic areas. A specific cluster of p16high hepatocytes upregulated CTF1/LIF expression which induced HSC activation and further liver fibrosis, as revealed by single cell transcriptomic analysis.
Koji Nishikawa   +23 more
wiley   +1 more source

Proximal spleno-renal shunt with retro-aortic left renal vein in a patient with extra-hepatic portal vein obstruction: first case report

open access: yesBMC Surgery, 2017
Background Presence of retro-aortic left renal vein poses special challenge in creating spleno-renal shunt potentially increasing the chance of shunt failure.
Sundeep Jain   +3 more
doaj   +1 more source

Management of hepatocellular carcinoma with portal vein tumor thrombosis: Review and update at 2016.

open access: yesWorld Journal of Gastroenterology, 2016
Portal vein tumor thrombosis (PVTT) is a common phenomenon in hepatocellular carcinoma (HCC). Compared to HCC without PVTT, HCC with PVTT is characterized by an aggressive disease course, worse hepatic function, a higher chance of complications related ...
S. Chan   +4 more
semanticscholar   +1 more source

Novel Vascularized Human Liver Organoids for Modeling Alcohol‐Induced Liver Injury and Developing Hepatoprotective Therapy

open access: yesAdvanced Science, EarlyView.
This study successfully engineered vascularized liver organoids (3HLOs) by co‐culturing human reprogrammed hepatocyte‐like cells (hrHLs) with human umbilical vein endothelial cells (HUVECs) and human umbilical mesenchymal stem cells (HUMSCs). Upon implantation, the 3HLOs established functional vascular anastomosis with the host circulation and ...
Kangdi Yang   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy