Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ana M. Lucas-Osma"'
Autor:
Krishnapriya Hari, Ana M. Lucas-Osma, Krista Metz, Shihao Lin, Noah Pardell, David A. Roszko, Sophie Black, Anna Minarik, Rahul Singla, Marilee J. Stephens, Robert A. Pearce, Karim Fouad, Kelvin E. Jones, Monica A. Gorassini, Keith K. Fenrich, Yaqing Li, David J. Bennett
Publikováno v:
Nat Neurosci
Movement and posture depend on sensory feedback that is regulated by specialized GABAergic neurons (GAD2+) that form axo-axonic contacts onto myelinated proprioceptive sensory axons and are thought to be inhibitory. However, we report here that activ
Autor:
Shihao Lin, Krishnapriya Hari, Ana M. Lucas-Osma, Sophie Black, Aysan Khatmi, Karim Fouad, Monica A. Gorassini, Yaqing Li, Keith K. Fenrich, David J. Bennett
When a muscle is stretched it not only responds with a reflex, but the sensory afferent feedback also depolarizes many afferents throughout the spinal cord (termed primary afferent depolarization, PAD), readying the whole limb for further disturbance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f996ab5fe4e275d567eb843c73fb0141
https://doi.org/10.1101/2022.07.04.498712
https://doi.org/10.1101/2022.07.04.498712
Autor:
Ana M. Lucas-Osma, Yaqing Li, Marilee J. Stephens, Sophie Black, Andrew H. Ahn, Keith K. Fenrich, Katie Murray, David J. Bennett, Karim Fouad, Charles J. Heckman, Shihao Lin
Publikováno v:
J Neurophysiol
The monosynaptic stretch reflex (MSR) plays an important role in feedback control of movement and posture but can also lead to unstable oscillations associated with tremor and clonus, especially when increased with spinal cord injury (SCI). To contro
Autor:
Ana M. Lucas-Osma, Rahul Singla, David J. Bennett, Sophie Black, Yaqing Li, Keith K. Fenrich, Shihao Lin, Karim Fouad
Publikováno v:
Journal of Neurophysiology. 120:2953-2974
Activation of GABAA receptors on sensory axons produces a primary afferent depolarization (PAD) that modulates sensory transmission in the spinal cord. While axoaxonic synaptic contacts of GABAergic interneurons onto afferent terminals have been exte
Autor:
Ana M, Lucas-Osma, Emma K A, Schmidt, Romana, Vavrek, David J, Bennett, Karim, Fouad, Keith K, Fenrich
Publikováno v:
Behavioural Brain Research. 422:113731
Animal models of cervical spinal cord injury (SCI) have frequently utilized partial transection injuries to evaluate plasticity promoting treatments such as rehabilitation training of skilled reaching and grasping tasks. Though highly useful for stud
Autor:
Ingela Hammar, Yaqing Li, Krishnapriya Hari, David J. Bennett, Ana M. Lucas-Osma, Keith K. Fenrich, Elzbieta Jankowska
Publikováno v:
J Neurophysiol
The aim of the study was to examine whether the sustained increases in the excitability of afferent fibers traversing the dorsal columns evoked by their polarization depend on the branching points of these fibers. To this end, the effects of epidural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52981105c9a78b9375ceba5a1ed2c5fe
https://europepmc.org/articles/PMC7474458/
https://europepmc.org/articles/PMC7474458/
Autor:
Pamela J. F. Raposo, Romana Vavrek, David J. Bennett, Karim Fouad, Aleksandra Krajacic, Ana M. Lucas-Osma, Emma K. A. Schmidt, Juan Forero, Phillip G. Popovich, Abel Torres-Espín, Keith K. Fenrich
Publikováno v:
Brain. 141:1946-1962
Rehabilitative training is one of the most successful therapies to promote motor recovery after spinal cord injury, especially when applied early after injury. Polytrauma and management of other medical complications in the acute post-injury setting
Autor:
Marilee J. Stephens, Leo Sanelli, Keith K. Fenrich, Mischa V Bandet, Ana M. Lucas-Osma, Yaqing Li, Romana Vavrek, Antonio Fabio Di Narzo, Ian R. Winship, Sophie Black, Stella Dracheva, David J. Bennett, Karim Fouad
Publikováno v:
Nature medicine
Blood vessels in the central nervous system (CNS) are controlled by neuronal activity. For example, widespread vessel constriction (vessel tone) is induced by brainstem neurons that release the monoamines serotonin and noradrenaline, and local vessel
Autor:
Karim Fouad, Ana M. Lucas-Osma, Krishnapriya Hari, Shihao Lin, Keith K. Fenrich, Yaqing Li, David J. Bennett
Publikováno v:
The FASEB Journal. 33
Autor:
Rahul Singla, Ana M. Lucas-Osma, Yaqing Li, Krishnapriya Hari, David J. Bennett, Marilee J. Stephens, Keith K. Fenrich, Charles J. Heckman, Karim Fouad, Ying Zhang, Shihao Lin
Publikováno v:
Journal of neurophysiology. 121(4)
Spinal cord injury leads to a devastating loss of motor function and yet is accompanied by a paradoxical emergence of muscle spasms, which often involve complex muscle activation patterns across multiple joints, reciprocal muscle timing, and rhythmic