Article
Multidisciplinary Sciences
Kundan Solanki, Sajjan Rajpoot, Evgeny E. Bezsonov, Alexander N. Orekhov, Rohit Saluja, Anita Wary, Cassondra Axen, Kishore Wary, Mirza S. Baig
Summary: This article discusses the importance of nitric oxide synthases 1 (NOS1) and its byproduct nitric oxide (NO) in different tissues and diseases, highlighting the significance of understanding NOS1-derived NO signaling and identification of NO-metabolites for disease diagnosis and prognosis.
Article
Cell Biology
Jeeyoung Lee, Soumyadeep Dey, Praveen K. Rajvanshi, Randall K. Merling, Ruifeng Teng, Heather M. Rogers, Constance T. Noguchi
Summary: Erythropoietin (EPO) is produced in the kidney in response to hypoxia and is essential for red blood cell production. In addition to its role in erythropoiesis, EPO also increases the production of nitric oxide (NO) and endothelial nitric oxide synthase (eNOS) in non-erythroid tissue, which improves oxygen delivery. This study found that during erythroid differentiation, EPO induces neuronal nitric oxide synthase (nNOS) and that nNOS is required for a normal erythropoietic response.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2023)
Article
Food Science & Technology
Clayton B. Germolus, Usman N. Rehman, Amjad A. Ramahi, Thomas Jue
Summary: This study used optical and NMR spectroscopy methods to investigate the interaction between HNE and Mb, and found no evidence that HNE interacts with Mb and accelerates Mb oxidation. However, the presence of ethanol in the solution will increase Mb oxidation.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Jaqueline Pereira Moura Soares, Diego Assis Goncalves, Ricardo Xisto de Sousa, Margareth Gori Mouro, Elisa M. S. Higa, Leticia Paulino Sperandio, Carolina Moraes Vitoriano, Elisa Bachir Santa Rosa, Fernanda Oliveira dos Santos, Gustavo Nery de Queiroz, Roberta Sessa Stilhano Yamaguchi, Gustavo Pereira, Marcelo Yudi Icimoto, Fabiana Henriques Machado de Melo
Summary: Cutaneous melanoma is the most aggressive type of skin cancer, and it progresses through different stages. Reactive oxygen species modulate oncogenic signaling pathways in all stages of melanoma development. The altered concentration of tetrahydrobiopterin disrupts cellular redox homeostasis and contributes to melanoma progression.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Peripheral Vascular Disease
Jie Zhang, Ximing Wang, Yu Cui, Shan Jiang, Jin Wei, Jenna Chan, Anish Thalakola, Thanh Le, Lan Xu, Liang Zhao, Lei Wang, Kun Jiang, Feng Cheng, Trushar Patel, Jacentha Buggs, Volker Vallon, Ruisheng Liu
Summary: This study investigates the mechanism of hypertension in patients with diabetes and suggests that in early diabetes, upregulation of NOS1 in the macula densa plays a role in inhibiting TGF and increasing glomerular filtration rate, which helps in maintaining normal blood pressure.
Article
Cardiac & Cardiovascular Systems
Kevin O'Gallagher, Francesca Puledda, Owen O'Daly, Matthew Ryan, Luke Dancy, Philip J. Chowienczyk, Fernando Zelaya, Peter J. Goadsby, Ajay M. Shah
Summary: This study reveals the fundamental physiological role of nNOS in regulating cerebral blood flow and functional connectivity in the human hippocampus.
CARDIOVASCULAR RESEARCH
(2022)
Article
Nutrition & Dietetics
Ping Wang, Fan-Zhi Kong, Xiao-Hong Hong, Li Zhang, Wan-Hong Zhao, Jin-Cui Yang, Heng Zhang
Summary: A high shortening diet may contribute to obesity and depressive behaviors, which are regulated by neuronal nitric oxide synthase (nNOS).
Article
Cardiac & Cardiovascular Systems
Somy Yoon, Mira Kim, Hangyeol Lee, Gaeun Kang, Kenneth Bedi, Kenneth B. Margulies, Rajan Jain, Kwang-Il Nam, Hyun Kook, Gwang Hyeon Eom
Summary: The study reveals that neuronal nitric oxide synthase induces diastolic dysfunction by S-nitrosylation of HDAC2, suggesting a new therapeutic platform for refractory heart failure with preserved ejection fraction.
Review
Biochemistry & Molecular Biology
Amir Asgari, Paul Jurasz
Summary: Megakaryocytes are important members of the hematopoietic system, responsible for regulating vascular homeostasis through platelets. The process of megakaryopoiesis generates mature megakaryocytes which release proplatelets into blood vessels. Nitric oxide (NO) plays a modulatory role in hematopoiesis and hemostasis. This review summarizes the effect of NO and its signaling on megakaryopoiesis and thrombopoiesis under physiological and pathophysiological conditions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Clinical Neurology
Arjun Pendharkar, Daniel Smerin, Lorenzo Gonzalez, Eric H. Wang, Sabrina Levy, Stephanie Wang, Shunsuke Ishizaka, Masaki Ito, Haruto Uchino, Terrance Chiang, Michelle Y. Cheng, Gary K. Steinberg
Summary: Post-stroke optogenetic stimulation and systemic nNOS inhibition both lead to functional improvements after stroke, suggesting a potentially maladaptive role of nNOS in post-stroke recovery.
TRANSLATIONAL STROKE RESEARCH
(2021)
Article
Medicine, Research & Experimental
George J. Dugbartey
Summary: Kidney transplantation is the preferred treatment for patients with kidney failure. However, ischemia-reperfusion injury (IRI) poses a significant challenge to the long-term success of this intervention. Nitric oxide (NO) has emerged as a potential candidate for mitigating IRI and preventing graft rejection in kidney transplantation. This review provides an overview of the sources and protective effects of endogenous and exogenous NO in kidney transplantation.
BIOMEDICINE & PHARMACOTHERAPY
(2023)
Article
Biochemistry & Molecular Biology
Fabio Arias, Francisco Franco-Montalban, Miguel Romero, Juan Duarte, M. Dora Carrion, M. Encarnacion Camacho
Summary: This paper describes the design, synthesis, and biological evaluation of selective inhibitors of inducible nitric oxide synthase (iNOS). The most potent and selective compound showed inhibitory activity against iNOS without undesirable cardiovascular effects. In silico analysis predicted good drug-likeness properties for promising compounds, which also exhibited adequate cell viability. Docking studies revealed a unique binding mode for one compound and explained its selectivity towards iNOS.
BIOORGANIC CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Bashair M. Mussa, Amir Ali Khan, Ankita Srivastava, Sallam Hasan Abdallah
Summary: This study focused on differentiating iMSCs into PDGFR alpha-positive cells, investigating the effects of NO on cell survival, and evaluating the impact of hyperglycemia on nNOS gene expression. The results showed that differentiation was successful, and NO had a significant effect on cell survival, while hyperglycemia increased nNOS expression. This novel model can help identify new therapeutic targets for treating DGP.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Medicine, Research & Experimental
Angelo Bernak-Oliveira, Daniele M. Guizoni, Silvana Chiavegatto, Ana P. Davel, Luciana V. Rossoni
Summary: The study examined the role of neuronal nitric oxide synthase (nNOS) and H2O2 in endothelial vasodilation following beta-adrenergic receptor (β-AR) overstimulation, with results suggesting a protective role of nNOS in cardiovascular diseases.
Editorial Material
Plant Sciences
Francisco J. Corpas, Salvador Gonzalez-Gordo, Jose M. Palma
Summary: Nitric oxide is a crucial signaling molecule in plant physiological processes, but the enzymatic generation of nitric oxide in higher plants is still controversial.
TRENDS IN PLANT SCIENCE
(2022)