A Systematic Review And Meta-Analysis Of The Relationship Between The Creb Protein's Neuroplastic Functions And The Implications In Neurodegenerative Diseases: A Possible Link Between Synaptic Plasticity And Neurodegenerative Diseases,
2022
University of Central Florida
A Systematic Review And Meta-Analysis Of The Relationship Between The Creb Protein's Neuroplastic Functions And The Implications In Neurodegenerative Diseases: A Possible Link Between Synaptic Plasticity And Neurodegenerative Diseases, Mani Sarmast
Honors Undergraduate Theses
In this two-part study, I investigated whether the cyclic-adenosine monophosphate response element-binding (CREB) protein has the potential to be clinically modulated as a therapeutic target for the treatment of neurodegenerative diseases. Part one consisted of a systematic review that was conducted on select articles gathered through a stepwise method to explore (1) the relationship between diseased, neurodegenerative brains and levels of active, phosphorylated CREB (pCREB), (2) increased activation of CREB as a treatment for neurodegenerative symptoms, and (3) a potential therapeutic drug for neurodegenerative diseases that can target CREB signaling. The results of the systematic review showed evidence that suggested …
Investigating Anxiety-Like Behavior As A Non-Motor Side Effect Of Deep Brain Stimulation Of The Subthalamic Nucleus In A Parkinsonian Rat Model,
2022
Minnesota State University, Mankato
Investigating Anxiety-Like Behavior As A Non-Motor Side Effect Of Deep Brain Stimulation Of The Subthalamic Nucleus In A Parkinsonian Rat Model, Carter Mulder
All Graduate Theses, Dissertations, and Other Capstone Projects
Parkinson’s disease (PD) is estimated to impact nearly 10 million people globally and is estimated to increase in the future. PD is a progressive neurodegenerative disease that worsens through continuous cell death of dopaminergic neurons. This cell death can create motor symptoms such as bradykinesia, tremor, and muscular rigidity. Subthalamic nucleus deep brain stimulation, STN DBS, is a surgical intervention which places stimulating electrodes in the STN greatly improving motor symptoms. However, STN DBS has been reported to possibly influence non-motor symptoms such as anxiety both acutely and long-term, which decreases the quality of life for those with PD. We …
Stereotactic Radiosurgery For Pituitary Adenomas: A Review Of Literature,
2022
Jinnah Postgraduate Medical Centre, Karachi, Pakistan
Stereotactic Radiosurgery For Pituitary Adenomas: A Review Of Literature, Kaynat Siddiqui, Saqib Kamran Bakhshi, Muhammad Shahzad Shamim
Section of Neurosurgery
Stereotactic radiosurgery (SRS) is a choice of treatment for pituitary adenomas (PA), particularly for residual or recurrent disease, apart from surgery. It has a progression free survival and endocrine remission rate comparable to surgery, with fewer side effects, making it an ideal tool for dealing with PA. In this review, we have discussed the role of SRS for primary as well as post-operative residual/ recurrent PA, and have assessed its safety and outcomes.
Mechanisms Of Memory Updating: State Dependency Vs. Reconsolidation,
2022
University of Nevada, Las Vegas
Mechanisms Of Memory Updating: State Dependency Vs. Reconsolidation, Christopher Kiley, Colleen M. Parks
Psychology Faculty Research
Reactivating a memory trace has been argued to put it in a fragile state where it must undergo a stabilization process known as reconsolidation. During this process, memories are thought to be susceptible to interference and can be updated with new information. In the spatial context paradigm, memory updating has been shown to occur when new information is presented in the same spatial context as old information, an effect attributed to a reconsolidation process. However, the integration concept holds that memory change can only occur when reactivation and test states are the same, similar to a state-dependent effect. Thus, in …
Characterizing Cellular Stress, Hippocampal Function, And Behavior In A Novel Rat Model Of Alzheimer's Disease,
2022
Colby College
Characterizing Cellular Stress, Hippocampal Function, And Behavior In A Novel Rat Model Of Alzheimer's Disease, Anne A. Schulman
Honors Theses
Alzheimer’s Disease (AD) is a progressive neurodegenerative disorder that affects over 5 million individuals in the United States alone. While AD is primarily thought of as a disease that destroys neural networks required for memory recall and formation, AD also cause impairment in emotional regulation, cognitive flexibility, and executive function pathways. The cause of AD is unknown; however, the allele ApoE4 has been identified as a risk factor for the onset of AD. ApoE4 provides a valuable opportunity to study AD through animal models. This thesis utilized a human ApoE4 transgenic rat model (hApoE4) to investigate the biological and behavioral …
Neuromatch Academy: A 3-Week, Online Summer School In Computational Neuroscience,
2022
CVR, York University, Toronto
Neuromatch Academy: A 3-Week, Online Summer School In Computational Neuroscience, Bernard Marius 'T Hart, Titipat Achakulvisut, Ayoade Adeyemi, Athena Akrami, Bradly Alicea, Alicia Alonso-Andres, Diego Alzate-Correa, Arash Ash, Jesus J. Ballesteros, Aishwarya Balwani, Eleanor Batty, Ulrik Beierholm, Ari S. Benjamin, Upinder Bhalla, Gunnar Blohm, Joachim C. H. Blohm, Kathryn Bonnen, Marco Brigham, Bingni W. Brunton, John Butler, Brandon Caie, N Alex Cayco Gajic, Sharbatanu Chatterjee, Spyridon Chavlis, Ruidong Chen, You Cheng, H. M. Chow, Raymond Chua, Yunwei Dai, Isaac David, Eric E. J. Dewitt, Julien Denis, Alish Dipani, Arianna Dorschel, Jan Drugowitsch, Kshitij Dwivedi, Sean Escola, Haoxue Fan, Roozbeh Farhoodi, Yicheng Fei, Pierre-Étienne Fiquet, Lorenzo Fontolan, Jeremy Forest, Yuki Fujishima, Byron V. Galbraith, Mario Galdamez, Richard Gao, Julijana Gjorgjieva, Alexander Gonzalez, Qinglong Gu, Yueqi Guo, Ziyi Guo, Pankaj K. Gupta, Busra Tugce Gurbuz, Caroline Haimerl, Jordan B. Harrod, Alexandre Hyafil, Martin Irani, Daniel Jacobson, Michelle Johnson, Ilenna Simone Jones, Gili Karni, Robert E. Kass, Hyosub Edward Kim, Andreas M. Kist, Randal Koene, Konrad Kording, Matthew R. Krause, Arvind Kumar, Norma K. Kühn, Ray Lc, Matthew L. Laporte, Junseok Lee, Songting Li, Sikun Lin, Yang Lin, Shuze Liu, Tony Liu, Jesse A. Livezey, Linlin Lu, Jakob H. Macke, Kelly Mahaffy, A. Lucas Martins, Nicolás Martorell, Manolo Martínez, Marcelo G. Mattar, Jorge Aurelio Menendez, Kenneth D. Miller, Patrick J. Mineault, Nosratullah Mohammadi, Yalda Mohsenzadeh, Elenor Morgenroth, Taha Morshedzadeh, Alice Claudia Mosberger, Madhuvanthi Muliya, Marieke Mur, John D. Murray, Yashas Nd, Richard Naud, Prakriti Nayak, Anushka Oak, Itzel Olivos Castillo, Seyedmehdi Orouji, Jorge Otero-Millan, Marius Pachitariu, Biraj Pandey, Renato Paredes, Jesse Parent, Il Memming Park, Megan A. K. Peters, Xaq Pitkow, Panayiota Poirazi, Haroon Popal, Sandhya Prabhakaran, Tian Qiu, Srinidhi Ragunathan, Raul Rodriguez-Cruces, David Rolnick, Ashish Kumar Sahoo, Saeed Salehinajafabadi, Cristina Savin, Shreya Saxena, Paul Schrater, Karen Schroeder, Alice C. Schwarze, Madineh Sedigh-Sarvestani, K. Yuvaraj Sekhar, Reza Shadmehr, Maryam M. Shanechi, Siddhant Sharma, Eric Shea-Brown, Krishna V. Shenoy, Carolina L. Shimabukuro, Sergey Shuvaev, Man Ching Alison Sin, Maurice Smith, Nicholas A. Steinmetz, Karolina Stosio, Elizabeth Straley, Gabrielle Strandquist, Carsen Stringer, Rimjhim Tomar, Ngoc Tran, Sofia Triantafillou, Lawrence Udeigwe, Davide Valeriani, Vincent Valton, Maryam Vaziri-Pashkam, Peter Vincent, Gal Vishne, Pascal Wallisch, Peiyuan Wang, Claire Ward, Michael Waskom, Kunlin Wei, Anqi Wu, Zhengwei Wu, Brad Wyble, Lei Zhang, Daniel Zysman, Federico D’Oleire Uquillas, Tara Van Viegen
Articles
No abstract provided.
Neural Correlates And Neuroanatomy Of Juvenile And Adult Contextual Fear Memory Retention,
2022
University at Albany, State University of New York
Neural Correlates And Neuroanatomy Of Juvenile And Adult Contextual Fear Memory Retention, Natalie Odynocki
Legacy Theses & Dissertations (2009 - 2024)
AbstractFear is an evolutionarily conserved mechanism that allows an organism to discern potential harm and act accordingly by engaging in defensive behaviors. While fear is an adaptive response, dysregulation of fear by means of a traumatic event can lead to psychiatric conditions such as post-traumatic stress disorder (PTSD). Animal research using rodents in Pavlovian context fear conditioning experiments allows for the ability to study the underlying neural circuitry of threat-appropriate and aberrant fear learning and memory that may contribute to PTSD. However, despite reports that women are more than two times more likely to develop PTSD compared to men, the …
Mechanisms Underlying Pre- And Postnatal Development Of The Mouse Vomeronasal Organ,
2022
University at Albany, State University of New York
Mechanisms Underlying Pre- And Postnatal Development Of The Mouse Vomeronasal Organ, Raghu Ram Katreddi
Legacy Theses & Dissertations (2009 - 2024)
The Vomeronasal organ (VNO) is a specialized olfactory sensory organ located in the ventral region of the nasal cavity in rodents. The vomeronasal epithelium (VNE) of rodents is composed of 2 major types of vomeronasal sensory neurons (VSNs): 1) VSNs distributed in the apical VNE regions that express vomeronasal type-1 receptors (V1Rs) and the G protein subunit Gi2, and 2) VSNs in the basal territories of the VNE that express vomeronasal type-2 receptors (V2Rs) and the G subunit Go. Besides these two neuronal types, VNE also accommodate a third non-neuronal cell type called Sustentacular cells that lie anatomically above apical …
Ab42 Alters Glutamatergic Transmission In The Ca1 Region Of The Mouse Hippocampus,
2022
University at Albany, State University of New York
Ab42 Alters Glutamatergic Transmission In The Ca1 Region Of The Mouse Hippocampus, Patrick Harry Wehrle
Legacy Theses & Dissertations (2009 - 2024)
Alzheimer’s disease (AD) is a neurodegenerative disease affecting 4.5 million people in the US, a number expected to increase 3-fold over the next 30 years. One of the hallmarks of AD is the extracellular accumulation of the protein Aß₄₂ throughout in the brain, particularly in limbic structures like the temporal cortex and hippocampus, key regions for learning and memory. Currently available animal models for AD aim to reproduce key genetic traits of the familial variant of the disease, but >90% of AD patients are affected by idiopathic AD. To overcome this potential limitation, we use a different approach to study …
Exploring The Roles Of Stress, Codon Usage, And Rna Modifications In Myotonic Dystrophy Type 1,
2022
University at Albany, State University of New York
Exploring The Roles Of Stress, Codon Usage, And Rna Modifications In Myotonic Dystrophy Type 1, Afrooz Golestanian
Legacy Theses & Dissertations (2009 - 2024)
Myotonic dystrophy (DM), the most common form of muscular dystrophy, is a neuromuscular disease caused by microsatellite repeat expansions. It can represent a multi-systemic autosomal dominant disease with DM1 and DM2 subtypes. A cytosine-thymine-guanine (CTG) triplet repeat in the 3’ untranslated region (3’UTR) of myotonic dystrophy protein kinase (DMPK) gene causes DM1 disease, which leads to the production of a longer, abnormal and toxic mRNA. The toxic DMPK mRNA sequester the splicing proteins such as Muscle blind-like (MBNL) and rbFOX which leads to gene expression alteration. Repeat associated non-AUG (RAN) translation also occurs in DM1. Mitochondrial dysregulation has also been …
Does Seclusion Alter Amygdala Activity And Amygdala-Medial Prefrontal Cortex Connectivity Leading To Emotional Dysregulation In Children? A Case For Ending Seclusion And Restraint In Public Schools,
2022
Claremont Colleges
Does Seclusion Alter Amygdala Activity And Amygdala-Medial Prefrontal Cortex Connectivity Leading To Emotional Dysregulation In Children? A Case For Ending Seclusion And Restraint In Public Schools, Crystal Anyanwu
CMC Senior Theses
The use of seclusion as a disciplinary practice in schools has been cited as an effective way to mitigate a child’s behavior if they pose a threat of imminent danger to others or themselves and an effective means of helping a child regulate their emotions. However, research has shown that this practice has resulted in psychological harm (e.g. traumatic stress responses), physical injuries, and death to both staff applying these techniques and the children experiencing them. The effects of seclusion on the neurodevelopment of children remain widely unknown. Traumatic stress has been shown to increase the volume of the amygdala …
A Study Of Limited Bedding And Nesting On Maternal Behavior For Postpartum Depression,
2022
Claremont Colleges
A Study Of Limited Bedding And Nesting On Maternal Behavior For Postpartum Depression, Emma Brezoczky
CMC Senior Theses
Postpartum depression (PPD) affects up to 20% of mothers in the US and can detrimentally affect both the mother and psychosocial development of the child (Pearlstein et al, 2009). So far, research on PPD is limited and the underlying neuropathology remains unclear. Low socioeconomic status is one risk factor that increases the risk of PPD tenfold (Goyal et al, 2010). The low resource limited bedding and nesting (LBN) paradigm used for rodents has the potential to model this risk factor. LBN has not previously been studied with PPD, but observations of disrupted maternal behaviors and depressive phenotypes makes it a …
Energy As A Limiting Factor In Neuronal Seizure Control: A Mathematical Model,
2022
Claremont McKenna College
Energy As A Limiting Factor In Neuronal Seizure Control: A Mathematical Model, Sophia E. Epstein
CMC Senior Theses
The majority of seizures are self-limiting. Within a few minutes, the observed neuronal synchrony and deviant dynamics of a tonic-clonic or generalized seizure often terminate. However, a small epilesia partialis continua can occur for years. The mechanisms that regulate subcortical activity of neuronal firing and seizure control are poorly understood. Published studies, however, through PET scans, ketogenic treatments, and in vivo mouse experiments, observe hypermetabolism followed by metabolic suppression. These observations indicate that energy can play a key role in mediating seizure dynamics. In this research, I seek to explore this hypothesis and propose a mathematical framework to model how …
Learning Deficits And Attenuated Adaptive Stress Response After Early-Life Seizures In Zebrafish.,
2022
Philadelphia College of Osteopathic Medicine
Learning Deficits And Attenuated Adaptive Stress Response After Early-Life Seizures In Zebrafish., Harsimran Singh, Alfonsina Ramon, Dana Finore, Kaleigh Burnham, Scott Mcrobert, Jocelyn Lippman-Bell
PCOM Scholarly Works
Early-life seizures (ELS) are often associated with the development of cognitive deficits. However, methods to predict and prevent these deficits are lacking. To increase the range of research models available to study cognitive consequences of ELS, we investigated whether seizures in larval zebrafish (Danio rerio) lead to behavioral deficits later in life. We thus modified the existing pentylenetetrazole (PTZ)-induced seizure model in larval zebrafish, exposing zebrafish to PTZ daily from 5 to 7 days post-fertilization (dpf). We then compared later-life learning, social behavior (shoaling), and behavioral and chemical measures of anxiety in the PTZ-exposed zebrafish (PTZ group) to …
Evaluation Of A Monosynaptic Spinal Circuit In Multiple Mouse Models Of Amyotrophic Lateral Sclerosis,
2022
Wright State University
Evaluation Of A Monosynaptic Spinal Circuit In Multiple Mouse Models Of Amyotrophic Lateral Sclerosis, Maura A. Curran
Browse all Theses and Dissertations
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease. To date, there are no significant disease-modifying treatments, and one limiting factor in treatment is the amount of time it takes for a patient to receive a diagnosis of ALS. This study examined multiple mouse models before symptom onset to help identify early changes in a reflex circuit of ALS mice. Dorsal root stimulation of the sacral spinal cord in multiple models ALS mouse models showed changes in the resulting ventral root compound action potential amplitude, latency, and ability to maintain synaptic depression. These data also suggest that a mouse model …
Use Of Forelimb Asymmetry In The Analysis Of Cns Recovery From A Demyelination Event,
2022
Wright State University
Use Of Forelimb Asymmetry In The Analysis Of Cns Recovery From A Demyelination Event, Joseph C. Hinkle
Browse all Theses and Dissertations
Using forelimb asymmetry analysis along with Montoya Staircase methodology we tested how a fluoxetine simvastatin ascorbic acid drug cocktail would affect recovery from a demyelinating event in a rat model, with the hypothesis that if administered then it would help female recovery but hinder male recovery. It was found that a fluoxetine simvastatin and ascorbic acid drug cocktail did not significantly enhance recovery from a demyelination model injury in female rats, and that the same drug cocktail significantly slowed male rat recovery from the same type of injury. It was also apparent that the more effective methodology for investigating this …
Not Coming Home: The Flaws In Skilled Nursing Facilities And Their Contribution To Cyclical Hospitalizations Of Post-Acute Patients,
2022
Claremont Colleges
Not Coming Home: The Flaws In Skilled Nursing Facilities And Their Contribution To Cyclical Hospitalizations Of Post-Acute Patients, Kate Eisenbraun
Pitzer Senior Theses
This literature review will discuss the experience of patients within the US healthcare system, focusing on skilled nursing facilities (SNFs) and their contribution to cyclical hospitalizations. SNFs differ from nursing homes and other long-term care facilities by providing short-term, post-operational rehabilitation at a cost lower than what is offered at hospitals. Despite their critical role, SNFs often face fundamental issues, such as understaffing, underfunding, and staff burn-out, which result in lower quality patient care. This thesis argues that the issues faced by SNFs are a result of inconsistencies with state and federal staffing regulations, as well as inadequate insurance reimbursements. …
The Effect Of Young Blood Anti-Aging Treatment On Protein Markers Of Age And Huntington Disease,
2022
University of Central Florida
The Effect Of Young Blood Anti-Aging Treatment On Protein Markers Of Age And Huntington Disease, Sujena H. Koilpillai
Honors Undergraduate Theses
Huntington disease (HD) is a neurodegenerative disorder caused by expansion of a polyglutamine tract within the huntingtin (HTT) protein, forming mutant HTT (mtHTT). HD patients suffer from psychiatric, behavioral, cognitive, and motor abnormalities, with death typically occurring 15-20 years after symptom onset. Currently, there are no treatments able to slow disease progression or delay onset. HD is a disease of aging. Despite the mtHTT protein being produced throughout life, symptoms do not typically appear until adulthood. Furthermore, many cellular effects of normal aging are also seen in HD, including altered intercellular communication and loss of proteostasis. Recently, our lab found …
The Role Of The Prefrontal Cortex And Stress In Huntington Disease-Mediated Aggression,
2022
University of Central Florida
The Role Of The Prefrontal Cortex And Stress In Huntington Disease-Mediated Aggression, Kadambari Vyas
Honors Undergraduate Theses
Huntington Disease (HD) is a fatal neurodegenerative disorder that is characterized by motor, cognitive, and psychiatric symptoms. Although HD onset is determined by motor symptoms, psychiatric symptoms, like depression and aggression, can develop earlier, have a larger impact on quality of life, and are understudied due to stigma. Our lab has observed hyper aggression in our humanized HD mouse model (Hu97/18) compared to our knock-in HD mouse model (Q175FDN). We characterized these differences and found that the Hu97/18 mice overreact in neutral situations, behaving as if they are in threatening situations. We are now using this novel model of HD-related …
Membrane Palmitoylated Protein Magu-3 Regulates The C. Elegans Locomotor Circuit Via Modulation Of Cholinergic Activity,
2022
University of Kentucky
Membrane Palmitoylated Protein Magu-3 Regulates The C. Elegans Locomotor Circuit Via Modulation Of Cholinergic Activity, Henry Richburg
Theses and Dissertations--Medical Sciences
Precise coordination of the activity and transmission in excitatory and inhibitory neural circuits is essential for healthy information flow. Synaptic scaffolding proteins play a key role in the regulation of circuit activity through the localization and organization of receptors, channels, and other synaptic machinery to facilitate signal transduction. Using the C. elegans motor circuit which has both cholinergic (excitatory) and GABAergic (inhibitory) inputs onto muscles, we revealed an unexplored role of a family of scaffolding molecules known as membrane palmitoylated proteins (MPPs). Here, we examined magu-3, a C. elegans ortholog within the membrane palmitoylated protein family, using GFP tagging …
