Results 101 to 110 of about 845,418 (311)

The role of large arteries in controlling blood flow to the hand during severe local cooling.

open access: yes, 1995
PhDCold vasodilatation describes the increase in blood flow that follows initial vaso constriction when an extremity is exposed to an environment colder than 12'C. It appears to be due mainly to cold paralysis of local resistance vessels.
Whelan, Laurence John, Whelan, L.J
core  

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

open access: yesAdvanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni   +7 more
wiley   +1 more source

Endothelium-dependent contractions

open access: yes, 1991
The endothelial cells help to control the tone of the underlying vascular smooth muscle by releasing vasoactive factors. In physiological circumstances, the release of relaxing factors (nitric oxide and endothelium-derived hyperpolarizing factor) appears
Vanhoutte, PM, Luscher, TF, Graser, T
core  

Effective heating for tumors with thermally significant blood vessels during hyperthermia treatment

open access: yes, 2012
[[abstract]]Significant cooling effect by blood vessels, particularly in treated tumor region, during hyperthermia treatment has been recognized by researchers.
Huang, Huang-Wen;Liauh, Chihng-Tsung;Horng, Tzyy-Leng;Shih, Tzu-Ching;Chiang, Chi-Feng;Lin, Win-Li   +1 more
core   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

open access: yesAdvanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae   +27 more
wiley   +1 more source

Interaction Between Blood Vasculatures and Lymphatic Vasculatures During Inflammation

open access: yesJournal of Inflammation Research, 2023
Shun-Shun Wang,1,2,* Xin-Xu Zhu,1,2,* Xin-Yi Wu,1,2,* Wen-Wu Zhang,1,2 Yang-Dong Ding,1,2 Sheng-Wei Jin,1,2 Pu-Hong Zhang1,2 1Department of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou
Wang SS   +6 more
doaj  

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

A review of the current state of pannexin channels as they relate to the blood vessel wall

open access: yesJournal of Medical Sciences, 2017
Pannexin proteins comprise a family of channels whose sole function, to date, is the release of nucleotides (e.g., adenosine 5'-triphosphate [ATP] and uridine 5′-triphosphate [UTP]).
Brant E Isakson
doaj   +1 more source

Endothelium-dependent responses in isolated blood vessels of lower vertebrates

open access: yes, 1986
link_to_subscribed_fulltex
Vanhoutte, PM, Miller, VM
core  

A robust power deposition scheme for tumors with large counter-current blood vessels during hyperthermia treatment

open access: yes, 2015
In local hyperthermia, the goal is to raise target tumor temperatures to a uniform therapeutic temperature (i.e. 41–45 °C) with minimal injury to normal tissues.
Huang, Huang-Wen   +1 more
core   +1 more source

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