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Molecules, Vol. 27, Pages 5100: Tetrahydrocurcumin-Related Vascular Protection: An Overview of the Findings from Animal Disease Models
nov Feng Wang Tetrahydrocurcumin (THC), one of the major metabolites of CUR, possesses several CUR-like pharmacological effects; however, its mechanisms of action are largely unknown. This manuscript aims to summarize the literature on the preventive role of THC on vascular dysfunction and the development of hypertension by exploring the effects of THC on hemodynamic status, aortic elasticity, and oxidative stress in vasculature in different animal models. We review the protective effects of THC against hypertension induced by heavy metals (cadmium and iron), as well as its impact on arterial stiffness and vascular r...
Source: Molecules - August 10, 2022 Category: Chemistry Authors: Li Zhang Changhu Li Sicheng Wang Dimiter Avtanski Nikola Hadzi-Petrushev Vadim Mitrokhin Mitko Mladenov Feng Wang Tags: Review Source Type: research

A Systematic Review, Meta-Analysis, and Indirect Comparison of Blindly Adjudicated Cardiovascular Event Incidence with Ferric Derisomaltose, Ferric Carboxymaltose, and Iron Sucrose
CONCLUSIONS: Pooling data from four large-scale RCTs suggested that FDI was associated with significantly lower incidence of cardiovascular adverse events compared to both FCM and IS.PMID:35947351 | DOI:10.1007/s12325-022-02242-x
Source: Adv Data - August 10, 2022 Category: Epidemiology Authors: Richard F Pollock Philip A Kalra Paul R Kalra Fozia Z Ahmed Source Type: research

Clot-targeted magnetic hyperthermia permeabilizes blood clots to make them more susceptible to thrombolysis
CONCLUSIONS: This study demonstrates that clot-targeted MH can enhance the thrombolysis of contracted human blood clots and can be safely applied to enhance the timeframe in which thrombolysis is effective.PMID:35950914 | DOI:10.1111/jth.15846
Source: Thrombosis and Haemostasis - August 11, 2022 Category: Hematology Authors: David Cabrera Maneea Eizadi Sharifabad Jacob A Ranjbar Neil D Telling Alan G S Harper Source Type: research

Heritability of R2* iron in the basal ganglia and cortex
CONCLUSIONS: Regional brain iron concentrations are mainly driven by genetic factors while environmental factors contribute to a certain extent. Brain iron levels in the basal ganglia and cortex are controlled by distinct sets of genes.PMID:35951362 | DOI:10.18632/aging.204212
Source: Aging - August 11, 2022 Category: Biomedical Science Authors: Edith Hofer Lukas Pirpamer Christian Langkammer Christian Tinauer Sudha Seshadri Helena Schmidt Reinhold Schmidt Source Type: research

Astragaloside IV attenuates ferroptosis after subarachnoid hemorrhage via Nrf2/HO-1 signaling pathway
Subarachnoid hemorrhage (SAH) is a severe type of stroke featuring exceptionally high rate of morbidity and mortality due to the lack of effective management. Ferroptosis can be defined as a novel iron-dependent programmed cell death in contrast to classical apoptosis and necrosis. Astragaloside IV (AS-IV) is an active ingredient extracted from Astragalus membranaceus with established therapeutic effect on CNS diseases. However, the exact role of ferroptosis in Astragaloside IV-mediated neuroprotection after SAH is yet to be demonstrated. In the present study, the SAH model of SD male rats with endovascular perforation was...
Source: Frontiers in Pharmacology - August 19, 2022 Category: Drugs & Pharmacology Source Type: research

Hypoxia-inducible factor stabilisers for the anaemia of chronic kidney disease
CONCLUSIONS: HIF stabiliser management of anaemia had uncertain effects on CV death, fatigue, death (any cause), CV outcomes, and kidney failure compared to placebo or ESAs. Compared to placebo or ESAs, HIF stabiliser management of anaemia probably decreased the proportion of patients requiring blood transfusions, and probably increased the proportion of patients reaching the target Hb when compared to placebo.PMID:36005278 | DOI:10.1002/14651858.CD013751.pub2
Source: Cochrane Database of Systematic Reviews - August 25, 2022 Category: General Medicine Authors: Patrizia Natale Suetonia C Palmer Allison Jaure Elisabeth M Hodson Marinella Ruospo Tess E Cooper Deirdre Hahn Valeria M Saglimbene Jonathan C Craig Giovanni Fm Strippoli Source Type: research

Baicalein ameliorates cerebral ischemia-reperfusion injury by inhibiting ferroptosis via regulating GPX4/ACSL4/ACSL3 axis
This study investigated the potential role of baicalein in cerebral I/R injury using oxygen-glucose deprivation and reoxygenation (OGD/R) HT22 cells, transient middle cerebral artery occlusion (tMCAO) mice and RSL3-sitmulated HT22 cells. Baicalein improved the viability of OGD/R cells and significantly ameliorated cerebral I/R injury in tMCAO mice. Baicalein decreased the iron levels, lipid peroxidation production and morphology features of ferroptosis of the brain tissues in tMCAO mice, which indicated that baicalein ameliorated cerebral I/R injury by inhibiting ferroptosis in vivo and in vitro. We further confirmed that ...
Source: Chemico-Biological Interactions - September 2, 2022 Category: Molecular Biology Authors: Ming Li Zhaoli Meng Shichao Yu Jiarui Li Yupeng Wang Wei Yang Hui Wu Source Type: research

The Prevalence of Iron Deficiency in Atrial Fibrillation: Low Hanging Fruit?
Conclusions: The prevalence of iron deficiency in those with AF appears high and warrants evaluation in a prospective study.PMID:36295652 | DOI:10.3390/medicina58101492
Source: Medicina (Kaunas) - October 27, 2022 Category: Universities & Medical Training Authors: Bachar Alabdullah David Ferreira Erin Bourke Harish Kamalanathan Ibrahim Elashri Kushal Porwal Michael J Tiller Payal H Gadre Sarah Jones Michael McGee Source Type: research

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