Results 61 to 70 of about 357,399 (291)

Cyclic AMP signalling in pancreatic islets [PDF]

open access: yes, 2010
Cyclic 3'5'AMP (cAMP) is an important physiological amplifier of glucose-induced insulin secretion by the pancreatic islet β-cell, where it is formed by the activity of adenylyl cyclases, which are stimulated by glucose, through elevation in ...
Nigel J. Pyne   +7 more
core   +3 more sources

Comprehensive In Vitro Profiling Demonstrates Successful Immune Evasion of Bioengineered Immune‐Shielded Heart Valves

open access: yesAdvanced Healthcare Materials, EarlyView.
Living donor heart valves offer superior durability for pediatric patients but trigger immune rejection. Lentiviral delivery of viral immune‐evasion genes US2 and Serpin b9 into donor valve cells and valve tissue suppresses HLA expression, reduces PBMC clustering and cytotoxic killing, and induces transcriptional immune‐tolerance programs, paving the ...
Abraham van Wijk   +11 more
wiley   +1 more source

COMPARISON OF FECAL ELASTASE 1 FOR EXOCRINE PANCREATIC INSUFFICIENCY EVALUATION BETWEEN EX-ALCOHOLICS AND CHRONIC PANCREATITIS PATIENTS

open access: yesArquivos de Gastroenterologia, 2014
Context Fecal elastase is a noninvasive test for pancreatic insufficiency diagnosis. Objectives Evaluate the usefulness of fecal elastase 1 for the indication of exocrine pancreatic insufficiency among former alcohol addicts and patients with chronic ...
Rejane MATTAR   +5 more
doaj   +1 more source

In‐House Manufacturing of 3D ECM Culture Chips via Vacuum Thermoforming for Enhanced Imaging Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Desktop vacuum thermoforming enables rapid, low‐cost fabrication of 96‐channel polystyrene culture chips with very thin imaging interfaces. The resulting platform supports cell lines, primary cells, and patient‐derived organoids, and enables high‐resolution confocal microscopy and single‐cell visualization, providing an accessible approach for advanced
Aleksandra Fomina   +5 more
wiley   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

Diabetes mellitus and exocrine pancreatic insufficiency (review of literature)

open access: yesMìžnarodnij Endokrinologìčnij Žurnal, 2018
Currently, an increasing importance is given to the study of the problem of exocrine pancreatic insufficiency, which is observed in a significant number of patients with diabetes mellitus (DM) type 1 and 2 and can potentially affect the compensation of ...
L.T. Daminova, S.U. Muminova
doaj   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

open access: yesAdvanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou   +4 more
wiley   +1 more source

Enzyme replacement therapy for pancreatic insufficiency: present and future

open access: yes, 2011
Aaron Fieker1, Jessica Philpott1, Martine Armand21Division of Digestive Diseases, University of Oklahoma, OKC, OK, USA; 2INSERM, U476 "Nutrition Humaine et Lipides", Marseille, F-13385 France; Univ Méditerranée Aix-
Fieker A, Philpott J, Arm, M
core  

Pancreatic Exocrine Insufficiency in Patients With Pancreatic or Periampullary Cancer: A Systematic Review

open access: yes, 2016
The aim of this study was to determine the prevalence of pancreatic exocrine insufficiency in patients with pancreatic or periampullary cancer, both before and after resection.
van Eijck, Casper H.   +5 more
core   +2 more sources

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

open access: yesAdvanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy