Results 81 to 90 of about 58,036 (310)

‐DOPA

open access: yes, 2000
Chronic treatment with L-DOPA induces dyskinesia in patients with Parkinson's disease (PD) and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-treated monkeys, but is not thought to do so in normal humans or primates.
Pearce, R K B   +7 more
core   +1 more source

Topological Materials and Related Applications

open access: yesAdvanced Electronic Materials, EarlyView.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti   +9 more
wiley   +1 more source

Serum L-DOPA levels.

open access: yes, 2015
(A) Time-course of serum L-DOPA levels after last L-DOPA administration at dose 5 mg/kg (day 10) with co-injection of 1.25 mg/kg carbidopa (n = 5 per AAV2-hAADC or AAV2-GFP group) and without carbidopa co-injection (n = 5 per AAV2-hAADC or AAV2-GFP group)
Nitasha Sharma (720396)   +4 more
core   +1 more source

Early diabetes‐like phenotypes in germ‐free mice induced by gut microbiota from patients with type 2 diabetes

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Gut microbiota from patients with type 2 diabetes induced early diabetes‐like phenotypes in germ‐free mice, including progressive glucose intolerance and mild renal injury. Longitudinal profiling revealed persistent dysbiosis preceding stable metabolic dysfunction, with coordinated fecal and plasma metabolite alterations and a prominent L‐Dopa ...
Jianghao Feng   +6 more
wiley   +1 more source

Enhancement of L-Dopa Incorporation into Melanoma by Dopa Decarboxylase Inhibition

open access: yesJournal of Investigative Dermatology, 1978
Melanoma cells possess a special biochemical pathway for the conversion of L-dopa to melanin. Selective incorparation of exogenous L-dopa into melanoma cells in vivo has been limited by extensive decarboxylation to dopamine. Pretreatment of animals bearing the S-91 Cloudman or ACI melanomas with Ro4-4602, a potent dopa decarboxylase inhibitor limited ...
Wick, Michael M.   +2 more
openaire   +2 more sources

Changes in extracellular and intracellular L-DOPA concentration in methyl-L-DOPA-pretreated primary cultured striatal astrocytes after withdrawal of L-DOPA.

open access: yes, 2014
Striatal astrocytes were treated with methyl-L-DOPA (200 µM) for 4 h or 8 h (filled bar). Furthermore, astrocytes pre-treated with methyl-L-DOPA for 8 h were incubated in fresh medium for 1 h or 4 h (gray bar).
Masato Asanuma (420841)   +4 more
core   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

open access: yesAdvanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei   +2 more
wiley   +1 more source

5-Hydroxy-tryptophan for the treatment of l-DOPA-induced dyskinesia in the rat Parkinson's disease model

open access: yesNeurobiology of Disease, 2013
The serotonin system has recently emerged as an important player in the appearance of l-DOPA-induced dyskinesia (LID) in experimental models of Parkinson's disease, as it provides an unregulated source of l-DOPA-derived dopamine release in the dopamine ...
Elisabetta Tronci   +6 more
doaj   +1 more source

Molecular basis of L-DOPA-induced dyskinesia : studies on striatal signaling

open access: yes, 2009
Parkinson s disease (PD) is a neurological disorder characterized by tremor, rigidity and bradykinesia. PD is caused by selective degeneration of the dopaminergic neurons, which originate in the substantia nigra pars compacta (SNc) and project to the ...
Emanuela Santini (362343)
core  

Efficient Incorporation of DOPA into Proteins Free from Competition with Endogenous Translation Termination Machinery

open access: yesBiomolecules
3,4-Dihydroxy-L-phenylalanine (DOPA) is a promising noncanonical amino acid (ncAA) that introduces novel catechol chemical features into proteins, expanding their functional potential.
Youhui Yang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy