Results 61 to 70 of about 5,737,446 (284)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Influence of Moxibustion of Baihui(GV 20) on Hemodynamics of Common Carotid Artery in Healthy Subjects

针刺研究, 2007
Objective: To observe the effect of moxibustion of Baihui(GV 20) on the hemodynamics of internal carotid artery in health subjects so as to study its underlying mechanism of moxibustion in the treatment cerebrovascular disorders.Methods: Thirty healthy ...
ZHAO Ning-xia, GUO Rui-lin, REN Qin-you, GUO Rui-feng, PAN Na   +4 more
doaj   +2 more sources

Absolute blood flow velocity measurement using microsphere tracking in optical coherence tomography

Journal of Innovative Optical Health Sciences
Visualizing blood flow velocity distribution is essential for comprehending the pathogenesis of various diseases and facilitating early diagnosis and treatment.
Huanhuan Yu, Mingjie Ni, Dongqing Shang, Teng Ma, Cuixia Dai   +4 more
doaj   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Betahistine exerts a dose-dependent effect on cochlear stria vascularis blood flow in guinea pigs in vivo. [PDF]

, 2012
Betahistine is a histamine H(1)-receptor agonist and H(3)-receptor antagonist that is administered to treat Menière's disease. Despite widespread use, its pharmacological mode of action has not been entirely elucidated. This study investigated the effect
Canis, Martin, Sebastian Strieth, Canis Martin, Kariem Sharaf, Ihler Fritz, Sharaf, Kariem, Strieth, Sebastian, Bertlich, Mattis, Mattis Bertlich, Bertlich Mattis, Ihler, Fritz, Strupp, Michael, Martin Canis, Strupp Michael, Fritz Ihler, Sharaf Kariem, Michael Strupp, Strieth Sebastian   +17 more
core   +1 more source

Effects of bee venom acupuncture on heart rate variability, pulse wave, and cerebral blood flow for types of Sasang Constitution

Journal of Pharmacopuncture, 2009
1. Objectives: To evaluate effects of bee venom acupuncture on cardiovascular system and differences according to each constitution. 2. Methods: Heart rate variability, pulse wave and the velocity of cerebral blood flow were measured before bee venom ...
Lee Sang-min, Kim koo, Oh Seung-yun, Kwon Young-mi, Joo Jong-cheon   +4 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Uncoupling of Microvascular Blood Flow and Capillary Density in Vascular Cognitive Impairment

Frontiers in Neurology, 2019
Cerebral small vessel disease (cSVD) plays an important role in dementia and is a major cause for vascular cognitive impairment (VCI). Recent studies hypothesized that capillary dysfunction including reduction of capillary patency, rather than a flow ...
Chenxing Eleana Zhang, Chenxing Eleana Zhang, Julie Staals, Julie Staals, Robert Jan van Oostenbrugge, Robert Jan van Oostenbrugge, Hans Vink, Hans Vink   +7 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Fetal liver blood flow distribution: role in human developmental strategy to prioritize fat deposition versus brain development [PDF]

, 2012
Among primates, human neonates have the largest brains but also the highest proportion of body fat. If placental nutrient supply is limited, the fetus faces a dilemma: should resources be allocated to brain growth, or to fat deposition for use as a ...
Crozier, SR, Sarah R. Crozier, Sian M. Robinson, Guttorm Haugen (141243), Sarah R Crozier, Kiserud, T., Hanson, M.A., Inskip, H.M., Haugen Guttorm, Nicholas C. W. Harvey, Harvey Nicholas C. W., Crozier Sarah R., Haugen, G., Hazel M. Inskip, Robinson Sian M., Crozier, S.R., Inskip, HM, Mark A. Hanson (114427), Cyrus Cooper (141250), Godfrey, Keith M., Sian M Robinson, Mark A Hanson, Cyrus Cooper, Cooper Cyrus, Lucy Davies, Harvey, NC, Hazel M. Inskip (141248), Haugen, G, Guttorm Haugen, Harvey, N.C., Godfrey Keith M., Kiserud, T, Robinson, S.M., Mark A. Hanson, Keith M Godfrey, Nicholas C W Harvey, Hanson Mark A., Torvid Kiserud, Southampton Women's Survey Study Group, Cooper, Cyrus, Davies, L, Hanson, MA, Sarah R. Crozier (141254), Keith M. Godfrey, Inskip Hazel M., Godfrey, KM, Hazel M Inskip, Sian M. Robinson (141258), Kiserud Torvid, Keith M. Godfrey (141238), Cooper, C., Robinson, SM, Davies Lucy, Cooper, C, Torvid Kiserud (141246), Lucy Davies (141261), Davies, L., Nicholas C. W. Harvey (141252)   +57 more
core   +1 more source