Diet and Parkinson's disease: A potential role of dairy products in men

2002 ◽  
Vol 52 (6) ◽  
pp. 793-801 ◽  
Author(s):  
Honglei Chen ◽  
Shumin M. Zhang ◽  
Miguel A. Hernán ◽  
Walter C. Willett ◽  
Alberto Ascherio
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Dairy Products ◽  
Potential Role

Neurotoxic and Neuroprotective Role of Exosomes in Parkinson’s Disease

2020 ◽  
Vol 25 (42) ◽  
pp. 4510-4522 ◽  
Author(s):  
Biancamaria Longoni ◽  
Irene Fasciani ◽  
Shivakumar Kolachalam ◽  
Ilaria Pietrantoni ◽  
Francesco Marampon ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Potential Role ◽  
Current Knowledge ◽  
Biological Fluids ◽  
Cell Communication ◽  
Target Cells ◽  
Cellular Debris ◽  
The Brain

: Exosomes are extracellular vesicles produced by eukaryotic cells that are also found in most biological fluids and tissues. While they were initially thought to act as compartments for removal of cellular debris, they are now recognized as important tools for cell-to-cell communication and for the transfer of pathogens between the cells. They have attracted particular interest in neurodegenerative diseases for their potential role in transferring prion-like proteins between neurons, and in Parkinson’s disease (PD), they have been shown to spread oligomers of α-synuclein in the brain accelerating the progression of this pathology. A potential neuroprotective role of exosomes has also been equally proposed in PD as they could limit the toxicity of α-synuclein by clearing them out of the cells. Exosomes have also attracted considerable attention for use as drug vehicles. Being nonimmunogenic in nature, they provide an unprecedented opportunity to enhance the delivery of incorporated drugs to target cells. In this review, we discuss current knowledge about the potential neurotoxic and neuroprotective role of exosomes and their potential application as drug delivery systems in PD.

scholarly journals Chemical and Biological Molecules Involved in Differentiation, Maturation, and Survival of Dopaminergic Neurons in Health and Parkinson’s Disease: Physiological Aspects and Clinical Implications

Biomedicines ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 754
Author(s):  
Giulia Gaggi ◽  
Andrea Di Credico ◽  
Pascal Izzicupo ◽  
Giovanni Iannetti ◽  
Angela Di Baldassarre ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Dopaminergic Neurons ◽  
Potential Role ◽  
High Efficiency ◽  
Biological Molecules ◽  
Alternative Approach ◽  
Non Coding Rnas ◽  
Set Up

Parkinson’s disease (PD) is one of the most common neurodegenerative disease characterized by a specific and progressive loss of dopaminergic (DA) neurons and dopamine, causing motor dysfunctions and impaired movements. Unfortunately, available therapies can partially treat the motor symptoms, but they have no effect on non-motor features. In addition, the therapeutic effect reduces gradually, and the prolonged use of drugs leads to a significative increase in the number of adverse events. For these reasons, an alternative approach that allows the replacement or the improved survival of DA neurons is very appealing for the treatment of PD patients and recently the first human clinical trials for DA neurons replacement have been set up. Here, we review the role of chemical and biological molecules that are involved in the development, survival and differentiation of DA neurons. In particular, we review the chemical small molecules used to differentiate different type of stem cells into DA neurons with high efficiency; the role of microRNAs and long non-coding RNAs both in DA neurons development/survival as far as in the pathogenesis of PD; and, finally, we dissect the potential role of exosomes carrying biological molecules as treatment of PD.

Potential role of protein stabilizers in amelioration of Parkinson's disease and associated effects in transgenic Caenorhabditis elegans model expressing alpha-synuclein

RSC Advances ◽  
2015 ◽  
Vol 5 (95) ◽  
pp. 77706-77715 ◽  
Author(s):  
Supinder Kaur ◽  
Aamir Nazir
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Caenorhabditis Elegans ◽  
Potential Role ◽  
Alpha Synuclein ◽  
C Elegans

Studies employing transgenicC. elegansmodel show that trehalose, a protein stabilizer, alleviates manifestations associated with Parkinson's diseaseviaits inherent activity and through induction of autophagic machinery.

scholarly journals The potential role of metformin in the treatment of Parkinson's disease

2020 ◽  
Vol 3 (1) ◽  
pp. 27-35
Author(s):  
Mengnan Lu ◽  
Huangtao Chen ◽  
Fayi Nie ◽  
Xinyi Wei ◽  
Zhiwei Tao ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Potential Role

scholarly journals Role and Mechanism of Vitamin A Metabolism in the Pathophysiology of Parkinson’s Disease

2021 ◽  
pp. 1-22
Author(s):  
Anaıs Marie ◽  
Morgane Darricau ◽  
Katia Touyarot ◽  
Louise C. Parr-Brownlie ◽  
Clémentine Bosch-Bouju
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Retinoic Acid ◽  
Vitamin A ◽  
Dopaminergic Neurons ◽  
Potential Role ◽  
Therapeutic Potential ◽  
Vitamin A Metabolism ◽  
Health And Wellbeing

Evidence shows that altered retinoic acid signaling may contribute to the pathogenesis and pathophysiology of Parkinson’s disease (PD). Retinoic acid is the bioactive derivative of the lipophilic vitamin A. Vitamin A is involved in several important homeostatic processes, such as cell differentiation, antioxidant activity, inflammation and neuronal plasticity. The role of vitamin A and its derivatives in the pathogenesis and pathophysiology of neurodegenerative diseases, and their potential as therapeutics, has drawn attention for more than 10 years. However, the literature sits in disparate fields. Vitamin A could act at the crossroad of multiple environmental and genetic factors of PD. The purpose of this review is to outline what is known about the role of vitamin A metabolism in the pathogenesis and pathophysiology of PD. We examine key biological systems and mechanisms that are under the control of vitamin A and its derivatives, which are (or could be) exploited for therapeutic potential in PD: the survival of dopaminergic neurons, oxidative stress, neuroinflammation, circadian rhythms, homeostasis of the enteric nervous system, and hormonal systems. We focus on the pivotal role of ALDH1A1, an enzyme expressed by dopaminergic neurons for the detoxification of these neurons, which is under the control of retinoic acid. By providing an integrated summary, this review will guide future studies on the potential role of vitamin A in the management of symptoms, health and wellbeing for PD patients.

scholarly journals Potential Role of Mic60/Mitofilin in Parkinson’s Disease

2019 ◽  
Vol 12 ◽  
Author(s):  
Victor S. Van Laar ◽  
P. Anthony Otero ◽  
Teresa G. Hastings ◽  
Sarah B. Berman
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Potential Role
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