1
|
Dos Santos B, Piermartiri T, Tasca CI. The impact of purine nucleosides on neuroplasticity in the adult brain. Purinergic Signal 2024:10.1007/s11302-024-09988-9. [PMID: 38367178 DOI: 10.1007/s11302-024-09988-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/23/2024] [Indexed: 02/19/2024] Open
Abstract
Neuroplasticity refers to the nervous system's ability to adapt and reorganize its cell structures and neuronal networks in response to internal and external stimuli. In adults, this process involves neurogenesis, synaptogenesis, and synaptic and neurochemical plasticity. Several studies have reported the significant impact of the purinergic system on neuroplasticity modulation. And, there is considerable evidence supporting the role of purine nucleosides, such as adenosine, inosine, and guanosine, in this process. This review presents extensive research on how these nucleosides enhance the neuroplasticity of the adult central nervous system, particularly in response to damage. The mechanisms through which these nucleosides exert their effects involve complex interactions with various receptors and signaling pathways. Adenosine's influence on neurogenesis involves interactions with adenosine receptors, specifically A1R and A2AR. A1R activation appears to inhibit neuronal differentiation and promote astrogliogenesis, while A2AR activation supports neurogenesis, neuritogenesis, and synaptic plasticity. Inosine and guanosine positively impact cell proliferation, neurogenesis, and neuritogenesis. Inosine seems to modulate extracellular adenosine levels, and guanosine might act through interactions between purinergic and glutamatergic systems. Additionally, the review discusses the potential therapeutic implications of purinergic signaling in neurodegenerative and neuropsychiatric diseases, emphasizing the importance of these nucleosides in the neuroplasticity of brain function and recovery.
Collapse
Affiliation(s)
- Beatriz Dos Santos
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
- Programa de Pós-Graduação Em Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - Tetsade Piermartiri
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil.
- Programa de Pós-Graduação Em Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil.
| | - Carla I Tasca
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil.
- Programa de Pós-Graduação Em Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil.
- Programa de Pós-Graduação Em Neurociências, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil.
| |
Collapse
|
2
|
Kraft P, Häusler KG. [Stroke-Related Cognitive Dysfunction]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2023; 91:503-509. [PMID: 37857330 DOI: 10.1055/a-2176-7862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
ZusammenfassungEine kognitive Dysfunktion nach Schlaganfall besteht häufig und
korreliert mit der Lokalisation und dem Ausmaß des Schlaganfalls sowie
mit dem Zeitpunkt der Erhebung, die anhand standardisierter und etablierter
Testverfahren erfolgen sollte. Eine kognitive Dysfunktion nach Schlaganfall ist
im Kontext einer so genannten post-stroke dementia für das funktionelle
Outcome relevant. Zudem ist das Bestehen einer kognitiven Dysfunktion mit einer
erhöhten Wahrscheinlichkeit für ein Schlaganfallrezidiv
assoziiert. Kognitive Defizite als mögliche Folge eines Schlaganfalls
sollte daher auch abseits von Komplex- und Rehabilitationsbehandlungen Beachtung
finden, zumal in Deutschland bis dato kein ambulantes Nachsorgekonzept nach
stattgehabtem Schlaganfall etabliert wurde. Nicht nur zerebrovaskuläre
Ereignisse selbst, sondern auch das Bestehen vaskulärer Risikofaktoren
wie Herzinsuffizienz, Vorhofflimmern, Hypercholesterinämie und
Niereninsuffizienz können zur Entwicklung einer kognitiven
Funktionsstörung beitragen und eine kognitive Dysfunktion nach
Schlaganfall verstärken. Die bestmögliche Therapie bekannter
vaskulärer Risikofaktoren und eine gesunde Lebensweise sind im Kontext
bis dato fehlender spezifischer medikamentöser Therapien einer
kognitiven Dysfunktion nach Schlaganfall angezeigt. Eine gezielte Rehabilitation
kann zur Erhaltung und Verbesserung kognitiver Funktionen bei kognitiver
Dysfunktion nach Schlaganfall beitragen. Prospektive (randomisierte)
Schlaganfallstudien sollten eine standardisierte Erfassung kognitiver Endpunkte
einschließen und bestenfalls auf die Entwicklung präventiver
Therapiestrategien für die kognitive Dysfunktion abzielen.
Collapse
Affiliation(s)
- Peter Kraft
- Neurologie, Klinikum Main-Spessart, Lohr, Germany
| | | |
Collapse
|
3
|
Beura SK, Dhapola R, Panigrahi AR, Yadav P, Kumar R, Reddy DH, Singh SK. Antiplatelet drugs: Potential therapeutic options for the management of neurodegenerative diseases. Med Res Rev 2023; 43:1835-1877. [PMID: 37132460 DOI: 10.1002/med.21965] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 03/13/2023] [Accepted: 04/12/2023] [Indexed: 05/04/2023]
Abstract
The blood platelet plays an important role but often remains under-recognized in several vascular complications and associated diseases. Surprisingly, platelet hyperactivity and hyperaggregability have often been considered the critical risk factors for developing vascular dysfunctions in several neurodegenerative diseases (NDDs) like Alzheimer's disease, Parkinson's disease, Huntington's disease, and multiple sclerosis. In addition, platelet structural and functional impairments promote prothrombotic and proinflammatory environment that can aggravate the progression of several NDDs. These findings provide the rationale for using antiplatelet agents not only to prevent morbidity but also to reduce mortality caused by NDDs. Therefore, we thoroughly review the evidence supporting the potential pleiotropic effects of several novel classes of synthetic antiplatelet drugs, that is, cyclooxygenase inhibitors, adenosine diphosphate receptor antagonists, protease-activated receptor blockers, and glycoprotein IIb/IIIa receptor inhibitors in NDDs. Apart from this, the review also emphasizes the recent developments of selected natural antiplatelet phytochemicals belonging to key classes of plant-based bioactive compounds, including polyphenols, alkaloids, terpenoids, and flavonoids as potential therapeutic candidates in NDDs. We believe that the broad analysis of contemporary strategies and specific approaches for plausible therapeutic treatment for NDDs presented in this review could be helpful for further successful research in this area.
Collapse
Affiliation(s)
- Samir K Beura
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Rishika Dhapola
- Department of Pharmacology, School of Health Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Abhishek R Panigrahi
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Pooja Yadav
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Reetesh Kumar
- Department of Agricultural Sciences, Institute of Applied Sciences and Humanities, GLA University, Mathura, Uttar Pradesh, India
| | - Dibbanti H Reddy
- Department of Pharmacology, School of Health Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Sunil K Singh
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| |
Collapse
|
4
|
Cheng C, Ebrahimi OV. A meta-analytic review of gamified interventions in mental health enhancement. COMPUTERS IN HUMAN BEHAVIOR 2023. [DOI: 10.1016/j.chb.2022.107621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
5
|
Role of Platelet in Parkinson’s Disease: Insights into Pathophysiology & Theranostic Solutions. Ageing Res Rev 2022; 80:101681. [DOI: 10.1016/j.arr.2022.101681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/19/2022] [Accepted: 06/29/2022] [Indexed: 11/21/2022]
|