scholarly journals Natural Antioxidant and Anti-Inflammatory Compounds in Foodstuff or Medicinal Herbs Inducing Heme Oxygenase-1 Expression

Antioxidants ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1191
Author(s):  
Dongyup Hahn ◽  
Seung Ho Shin ◽  
Jong-Sup Bae
Keyword(s):  
Heme Oxygenase ◽  
Neurological Disorders ◽  
Antioxidant Activities ◽  
Rapid Development ◽  
Medicinal Herbs ◽  
Heme Oxygenase 1 ◽  
Heme Group ◽  
Chemical Structures ◽  
Obesity Hypertension

Heme oxygenase-1 (HO-1) is an inducible antioxidant enzyme that catalyzes heme group degradation. Decreased level of HO-1 is correlated with disease progression, and HO-1 induction suppresses development of metabolic and neurological disorders. Natural compounds with antioxidant activities have emerged as a rich source of HO-1 inducers with marginal toxicity. Here we discuss the therapeutic role of HO-1 in obesity, hypertension, atherosclerosis, Parkinson’s disease and hepatic fibrosis, and present important signaling pathway components that lead to HO-1 expression. We provide an updated, comprehensive list of natural HO-1 inducers in foodstuff and medicinal herbs categorized by their chemical structures. Based on the continued research in HO-1 signaling pathways and rapid development of their natural inducers, HO-1 may serve as a preventive and therapeutic target for metabolic and neurological disorders.

Involvement of Heme Oxygenase-1 in Neuropsychiatric and Neurodegenerative Diseases

2018 ◽  
Vol 24 (20) ◽  
pp. 2283-2302 ◽  
Author(s):  
Vivian B. Neis ◽  
Priscila B. Rosa ◽  
Morgana Moretti ◽  
Ana Lucia S. Rodrigues
Keyword(s):  
Neurodegenerative Diseases ◽  
Heme Oxygenase ◽  
Therapeutic Potential ◽  
Redox Homeostasis ◽  
Antioxidant Defenses ◽  
Heme Oxygenase 1 ◽  
Physiological Conditions ◽  
And Oxidative Stress ◽  
Defensive Mechanism

Heme oxygenase (HO) family catalyzes the conversion of heme into free iron, carbon monoxide and biliverdin. It possesses two well-characterized isoforms: HO-1 and HO-2. Under brain physiological conditions, the expression of HO-2 is constitutive, abundant and ubiquitous, whereas HO-1 mRNA and protein are restricted to small populations of neurons and neuroglia. HO-1 is an inducible enzyme that has been shown to participate as an essential defensive mechanism for neurons exposed to oxidant challenges, being related to antioxidant defenses in certain neuropathological conditions. Considering that neurodegenerative diseases (Alzheimer’s Disease (AD), Parkinson’s Disease (PD) and Multiple Sclerosis (MS)) and neuropsychiatric disorders (depression, anxiety, Bipolar Disorder (BD) and schizophrenia) are associated with increased inflammatory markers, impaired redox homeostasis and oxidative stress, conditions that may be associated with alterations in HO-levels/activity, the purpose of this review is to present evidence on the possible role of HO-1 in these Central Nervous System (CNS) diseases. In addition, the possible therapeutic potential of targeting brain HO-1 is explored in this review.

The Role of Statins in the Activation of Heme Oxygenase-1 in Cardiovascular Diseases

2017 ◽  
Vol 18 (6) ◽  
pp. 674-686 ◽  
Author(s):  
Aleksandra Piechota-Polanczyk ◽  
Alicja Jozkowicz
Keyword(s):  
Cardiovascular Diseases ◽  
Heme Oxygenase ◽  
Heme Oxygenase 1

scholarly journals Potential role of heme oxygenase-1 in the progression of rat adjuvant arthritis

2004 ◽  
Vol 85 (1) ◽  
pp. 34-44 ◽  
Author(s):  
Isabel Devesa ◽  
Maria Luisa Ferrándiz ◽  
Isabel Guillén ◽  
José Miguel Cerdá ◽  
Maria José Alcaraz
Keyword(s):  
Heme Oxygenase ◽  
Adjuvant Arthritis ◽  
Potential Role ◽  
Heme Oxygenase 1 ◽  
Rat Adjuvant Arthritis

Systemic perfluorohexane attenuates lung injury induced by lipopolysaccharide in rats: the role of heme oxygenase-1

2010 ◽  
Vol 62 (1) ◽  
pp. 170-177 ◽  
Author(s):  
Zhi-Jun Ge ◽  
Guo-Jun Jiang ◽  
Yan-Ping Zhao ◽  
Guo-Xiang Wang ◽  
Yong-Fei Tan
Keyword(s):  
Lung Injury ◽  
Heme Oxygenase ◽  
Heme Oxygenase 1

The Role of Heme Oxygenase-1 in T Cell-Mediated Immunity: The All Encompassing Enzyme

2008 ◽  
Vol 14 (5) ◽  
pp. 454-464 ◽  
Author(s):  
Z. Xia ◽  
W. Zhong ◽  
J. Meyrowitz ◽  
Z. Zhang
Keyword(s):  
T Cell ◽  
Heme Oxygenase ◽  
Heme Oxygenase 1 ◽  
Cell Mediated Immunity

scholarly journals A Dual Role of Heme Oxygenase-1 in Cancer Cells

2018 ◽  
Vol 20 (1) ◽  
pp. 39 ◽  
Author(s):  
Shih-Kai Chiang ◽  
Shuen-Ei Chen ◽  
Ling-Chu Chang
Keyword(s):  
Cell Death ◽  
Heme Oxygenase ◽  
Cancer Progression ◽  
Critical Role ◽  
Causative Factor ◽  
Protective Role ◽  
Dark Side ◽  
Heme Oxygenase 1 ◽  
Cellular Iron

Heme oxygenase (HO)-1 is known to metabolize heme into biliverdin/bilirubin, carbon monoxide, and ferrous iron, and it has been suggested to demonstrate cytoprotective effects against various stress-related conditions. HO-1 is commonly regarded as a survival molecule, exerting an important role in cancer progression and its inhibition is considered beneficial in a number of cancers. However, increasing studies have shown a dark side of HO-1, in which HO-1 acts as a critical mediator in ferroptosis induction and plays a causative factor for the progression of several diseases. Ferroptosis is a newly identified iron- and lipid peroxidation-dependent cell death. The critical role of HO-1 in heme metabolism makes it an important candidate to mediate protective or detrimental effects via ferroptosis induction. This review summarizes the current understanding on the regulatory mechanisms of HO-1 in ferroptosis. The amount of cellular iron and reactive oxygen species (ROS) is the determinative momentum for the role of HO-1, in which excessive cellular iron and ROS tend to enforce HO-1 from a protective role to a perpetrator. Despite the dark side that is related to cell death, there is a prospective application of HO-1 to mediate ferroptosis for cancer therapy as a chemotherapeutic strategy against tumors.

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