Results 171 to 180 of about 175,000 (211)

What Does α-Syn-SAA-Negative Parkinson's Disease Reveal About the Proposed "Biological Definition" of Parkinson's Disease? [PDF]

Mov Disord
Espay AJ, Cardoso F, Frucht SJ, Imarisio A, Lees AJ.   +4 more
europepmc   +1 more source

Size Matters: Barrier Heights and Widths in the Kinetics Of Tautomerisation and Rotamerisation of Thiotropolone and Its Five‐ and Three‐Membered Cyclic Analogues

International Journal of Chemical Kinetics, EarlyView.
ABSTRACT Recent experiments by Nunes et al. have demonstrated that unprecedented control of chemical reactions is possible by narrowband infrared vibrational photo‐excitation at low temperatures in inert matrices. The generated higher energy level conformers may then undergo rotamerisation and tautomerisation reactions which provide extremely useful ...
Judith Wurmel, John M. Simmie
wiley   +1 more source

Cis–Trans Rotational Isomerism of Formic Acid, Sulfur, and Selenium Analogues and Their Dimers: Chemical Kinetics Under Interstellar Conditions

International Journal of Chemical Kinetics, EarlyView.
ABSTRACT We present chemical kinetic rate constants for the cis to trans isomerisation or rotamerization of monomeric seleno‐, thio‐, and formic acids and that of three of their dimeric species, based on variational transition state theory and multidimensional tunneling calculations in the gas‐phase, from 10 K to 300 K. These provide, firstly, reliable
Judith Wurmel, John M. Simmie
wiley   +1 more source

Research advances in the microbiota‑gut‑brain axis and Parkinson's disease (Review). [PDF]

Mol Med Rep
Meng Y, Liu Q, Zou H, Zhu X, Mi X, Li S, Xia Y, Ma Y, Yang Q, Peng J, Li J, Liu X, Chen J.   +12 more
europepmc   +1 more source

Mind the Gap: Predictors of Osteoporosis Treatment Following Fragility Fracture in Parkinsonism

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Fracture risk is increased in Parkinson's yet this risk is often not addressed. Objectives Our objective was to study the extent to which osteoporosis was treated, and predictors of treatment in a large representative cohort with parkinsonism.
Katie C. Naylor, Emily J. Henderson, Emma Tenison   +2 more
wiley   +1 more source

Duodenal α-Synuclein PFF Injection Induces Vagus-Related Gut-to-Brain Pathology in C57BL/6J and A53T Transgenic Mice. [PDF]

Brain Sci
Wang M, Sun G, Wan P, Wang Z, Nie Y, Liu H, Geng M, Liu M, Zhang Y.   +8 more
europepmc   +1 more source

Detection of α-synuclein seeding activity in tear fluid as a candidate biomarker for Parkinson's disease. [PDF]

J Parkinsons Dis
Kakimoto A, Satoh K, Tsukahara-Kawamura T, Tsuboi Y.   +3 more
europepmc   +1 more source

Tracking Genetic Parkinson's Disease with Molecular Imaging: A Systematic Review

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Parkinson's disease (PD) is a worldwide, complex neurodegenerative disorder influenced by both genetic and environmental factors. Around 15–20% of PD cases are linked to genetic mutations, providing insights into the disease's pathogenesis.
Chiara Meneghini, Luca Gallo, Arianna Sala, Enza Maria Valente, Micol Avenali, Silvia Paola Caminiti   +5 more
wiley   +1 more source