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- Rehabilitation (2)
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- Fetal epigenetic (1)
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Articles 1 - 4 of 4
Full-Text Articles in Physiology
Validating A New In Vivo Model To Study Als, Izabela J. Cimachowska
Validating A New In Vivo Model To Study Als, Izabela J. Cimachowska
Student Theses and Dissertations
Buildup of oxidative stress and mitochondrial dysfunction are well known characteristics of both sporadic and hereditary amyotrophic lateral sclerosis (ALS). While both forms of the disease seem to arise from common cellular dysfunction, the genetic disease is studied to a much greater extent. Engineering novel animal models of the sporadic form of the disease is crucial for development of druggable targets to treat ALS and understand the underlying mechanisms. Interestingly, accumulation of oxidative stress by exacerbated emission of reactive oxygen species (ROS) from presynaptic mitochondria is a hallmark of both hereditary and sporadic ALS. Previous work by our laboratory showed …
Multidisciplinary Intensive Rehabilitation Treatment Improves Sleep Quality In Parkinson's Disease, Giuseppe Frazzitta, Roberto Maestri, Davide Ferrazzoli, Giulio Riboldazzi, Rossana Bera, Cecilia Fontanesi, Roger P. Rossi, Gianni Pezzoli, Maria Felice Ghilardi
Multidisciplinary Intensive Rehabilitation Treatment Improves Sleep Quality In Parkinson's Disease, Giuseppe Frazzitta, Roberto Maestri, Davide Ferrazzoli, Giulio Riboldazzi, Rossana Bera, Cecilia Fontanesi, Roger P. Rossi, Gianni Pezzoli, Maria Felice Ghilardi
Publications and Research
Background Sleep disturbances are among the most common non-motor symptoms of Parkinson’s disease (PD), greatly interfering with daily activities and diminishing life quality. Pharmacological treatments have not been satisfactory because of side effects and interactions with anti-parkinsonian drugs. While studies have shown that regular exercise improves sleep quality in normal aging, there is no definitive evidence in PD.
Methods In a retrospective study, we determined whether an intense physical and multidisciplinary exercise program improves sleep quality in a large group of patients with PD.
We analyzed the scores of PD Sleep Scale (PDSS), which was administered twice, 28 days apart, …
Motor Cortex Electrical Stimulation Augments Sprouting Of The Corticospinal Tract And Promotes Recovery Of Motor Function, Jason B. Carmel, John H. Martin
Motor Cortex Electrical Stimulation Augments Sprouting Of The Corticospinal Tract And Promotes Recovery Of Motor Function, Jason B. Carmel, John H. Martin
Publications and Research
The corticospinal system—with its direct spinal pathway, the corticospinal tract (CST) – is the primary system for controlling voluntary movement. Our approach to CST repair after injury in mature animals was informed by our finding that activity drives establishment of connections with spinal cord circuits during postnatal development. After incomplete injury in maturity, spared CST circuits sprout, and partially restore lost function. Our approach harnesses activity to augment this injury-dependent CST sprouting and to promote function. Lesion of the medullary pyramid unilaterally eliminates all CST axons from one hemisphere and allows examination of CST sprouting from the unaffected hemisphere. We …
Maternal Cocaine Administration In Mice Alters Dna Methylation And Gene Expression In Hippocampal Neurons Of Neonatal And Prepubertal Offspring, Svetlana I. Novikova, Fang He, Jie Bai, Nicholas J. Cutrufello, Michael S. Lidow, Ashiwel S. Undieh
Maternal Cocaine Administration In Mice Alters Dna Methylation And Gene Expression In Hippocampal Neurons Of Neonatal And Prepubertal Offspring, Svetlana I. Novikova, Fang He, Jie Bai, Nicholas J. Cutrufello, Michael S. Lidow, Ashiwel S. Undieh
Publications and Research
Previous studies documented significant behavioral changes in the offspring of cocaine-exposed mothers. We now explore the hypothesis that maternal cocaine exposure could alter the fetal epigenetic machinery sufficiently to cause lasting neurochemical and functional changes in the offspring. Pregnant CD1 mice were administered either saline or 20 mg/kg cocaine twice daily on gestational days 8–19. Male pups from each of ten litters of the cocaine and control groups were analyzed at 3 (P3) or 30 (P30) days postnatum. Global DNA methylation, methylated DNA immunoprecipitation followed by CGI2 microarray profiling and bisulfite sequencing, as well as quantitative real-time RT-PCR gene expression …