The Mind Body Problem, Part Three: Ascension Of Sexual Function To Cerebral Level, 2016 Carol Davila University, Department of Surgery and Psychiatry
The Mind Body Problem, Part Three: Ascension Of Sexual Function To Cerebral Level, Ion G. Motofei, David L. Rowland
Journal of Mind and Medical Sciences
Physiologically, the somatic nervous system intervenes in external interaction between the body and environment, while autonomic nervous system ensures the functioning of internal organs. We present in this paper a psycho-physiological perspective suggesting that mental function (somatic in nature, because coordinates environmental interaction) is closer to and more aligned with the physiologic functioning of autonomic nervous system (due to autonomy, duality, etc.). At opposite end, sexual function (autonomic in nature, erection for example being a parasympathetic vasodilatory reflex) seems to be compatible and even dependent by a somatic participation (erectile response is rather induced by environmental stimuli than internal visceral …
Mitogenic Activation And Proliferation Of T Lymphocytes In Trpm7 Kinase-Dead Mutant Mice, 2016 Wright State University - Main Campus
Mitogenic Activation And Proliferation Of T Lymphocytes In Trpm7 Kinase-Dead Mutant Mice, Pavani Beesetty, Masayuki Matsushita, J. Ashot Kozak
Neuroscience, Cell Biology & Physiology Faculty Publications
Calcium and magnesium ions have been implicated in T lymphocyte proliferation in response to antigen recognition. Specifically, it is believed that calcium and magnesium elevations in the cytoplasm are necessary for efficient T cell proliferation. Research over the past two decades has focused on identifying the plasma membrane ion channels responsible for governing Ca2+ influx in lymphocytes and Orai-STIM, Kv1.3 and KCa3.1 channels were shown to be crucial for persistent calcium mobilization. Pharmacologic or genetic suppression of calcium influx gives rise to lymphoproliferative defects. In addition to Ca2+, several studies have demonstrated that Mg2+ influx positively regulates proliferation. TRPM7 is …
Vitamin D Deficiency: "At Risk" Patient Populations And Potential Drug Interactions, 2016 Marshall University
Vitamin D Deficiency: "At Risk" Patient Populations And Potential Drug Interactions, Dana Lycans Md, Elias Salloum Md, Matthew K. Wingate Md, Thomas Melvin Md, Grant S. Buchanan Md, Franklin D. Shuler Md, Phd
Marshall Journal of Medicine
Vitamin D is known to play an essential role in calcium homeostasis; however, excessive amounts can have harmful effects. Calcium and vitamin D levels are known to be influenced by drug interactions and pathology ranging from of cancer to cardiovascular disease. Vitamin D supplementation has become widespread, and it is important for clinicians to understand the way that certain conditions and medications interact with vitamin D and calcium homeostasis. The purpose of this review is to outline the benefits and adverse effects of vitamin D and how its levels are affected by certain pathologic and pharmacologic interactions.
Why Does Obesity Lead To Hypertension? Further Lessons From The Intersalt Study., 2016 Joan C Edwards School of Medicine
Why Does Obesity Lead To Hypertension? Further Lessons From The Intersalt Study., Preeya T. Shah, Anna P. Shapiro, Zeid Khitan Md, Prasanna Santhanam Md, Joseph I. Shapiro Md
Marshall Journal of Medicine
Objectives
To analyze correlations between major determinants of blood pressure (BP), in efforts to generate and compare predictive models that explain for variance in systolic, diastolic, and mean BP amongst participants of the Intersalt study.
Methods
Data from the Intersalt study, consisting of nearly 10,000 subjects from 32 different countries, were reviewed and analyzed. Published mean values of 24 hour urinary electrolyte excretion (Na+, K+), 24 hour urine creatinine excretion, body mass index (BMI, kg/m^2), and blood pressure data were extracted and imported into Matlab™ for stepwise linear regression analysis.
Results
As shown earlier, strong correlations between urinary sodium excretion …
Reversible Recruitment Of A Homeostatic Reserve Pool Of Synaptic Vesicles Underlies Rapid Homeostatic Plasticity Of Quantal Content, 2016 Wright State University - Main Campus
Reversible Recruitment Of A Homeostatic Reserve Pool Of Synaptic Vesicles Underlies Rapid Homeostatic Plasticity Of Quantal Content, Xueyong Wang, Martin J. Pinter, Mark M. Rich
Neuroscience, Cell Biology & Physiology Faculty Publications
Homeostatic regulation is essential for the maintenance of synaptic strength within the physiological range. The current study is the first to demonstrate that both induction and reversal of homeostatic upregulation of synaptic vesicle release can occur within seconds of blocking or unblocking acetylcholine receptors at the mouse neuromuscular junction. Our data suggest that the homeostatic upregulation of release is due to Ca2+-dependent increase in the size of the readily releasable pool (RRP). Blocking vesicle refilling prevented upregulation of quantal content (QC), while leaving baseline release relatively unaffected. This suggested that the upregulation of QC was due to mobilization …
Effects Of Nox-1 Inhibition On Real-Time Blood Nitric Oxide And Hydrogen Peroxide In Acute Hyperglycemia, 2016 Philadelphia College of Osteopathic Medicine
Effects Of Nox-1 Inhibition On Real-Time Blood Nitric Oxide And Hydrogen Peroxide In Acute Hyperglycemia, Ashley Mawhinney
PCOM Biomedical Studies Student Scholarship
Hyperglycemia has been associated with vascular endothelial dysfunction in part by a reduction in nitric oxide (NO) production and increased oxidative stress (e.g., increased superoxide (SO) and hydrogen peroxide (H2O2). Endothelial-derived NO can be significantly reduced by increased SO/H2O2 in part by the activation of NADPH oxidase during hyperglycemia. Of the 7 NADPH oxidase isoforms, NADPH oxidase isoform 1 (NOX1) is mainly expressed in the vasculature and may play a major role in hyperglycemia induced oxidative stress and vascular endothelial dysfunction. This hypothesis was tested by measuring blood NO and H2O2 levels in …
The Effects Of Allergies And Anaphylaxis On The Body And Mind: A Survey Of Opinions And Knowledge On These Disorders, 2016 Augustana College, Rock Island Illinois
The Effects Of Allergies And Anaphylaxis On The Body And Mind: A Survey Of Opinions And Knowledge On These Disorders, Kathryn E. O'Brien
Honors Program: Student Scholarship & Creative Works
Despite common knowledge, allergies and anaphylaxis are considered disabilities. As such, these disorders affect the daily lives of those who have them, including one's mental health. In this paper, all the nuances of allergies and anaphylaxis will be discussed as the etiology and scientific aspects of allergies, anaphylaxis, and hypersensitivity are distinguished from one another. Furthermore, the findings are reported from two surveys; an assessment of how well educated and prepared teachers are for students with allergies and whether other students with food allergies have had similar experiences to the author's and those described in research by other studies concerning …
Determining The Effect Of Knocking Out Microrna-21 On Subsarcolemmal And Interfibrillar Mitochondria, 2016 Virginia Commonwealth University
Determining The Effect Of Knocking Out Microrna-21 On Subsarcolemmal And Interfibrillar Mitochondria, Madhur Batra
Theses and Dissertations
Type 2 diabetes mellitus is a growing problem across the world and has significant pathological changes associated with it, including diabetic cardiomyopathy, wherein cardiac function is reduced. MicroRNA-21 has been shown to play a role in both the heart and diabetes so it was thought that knocking out miR-21 could have a protective effect on oxidative phosphorylation function in diabetic mice. Subsarcolemmal and interfibrillar mitochondria were isolated from adult male WT, miR-21 KO, db/db, and double knockout mice (db/db and miR-21 KO cross) and evaluated for function. Knocking out miR-21 in diabetic mice showed a restorative effect in Complex I …
Regulation Of Uv-Protective Pathways Downstream Of The Melanocortin 1 Receptor In Melanocytes, 2016 University of Kentucky
Regulation Of Uv-Protective Pathways Downstream Of The Melanocortin 1 Receptor In Melanocytes, Erin M. Wolf Horrell
Theses and Dissertations--Physiology
Malignant cutaneous melanoma is the deadliest form of skin cancer, and a majority of melanoma diagnoses are a result of exposure to ultraviolet (UV) radiation. UV radiation causes DNA damage, which if not repaired correctly via nucleotide excision repair (NER) can result in mutations and melanomagenesis. The melanocortin 1 receptor (MC1R) is a Gs protein coupled receptor located on melanocyte plasma membranes and is involved in protecting the skin from UV induced damage. MC1R signaling results in the activation of two protective pathways: 1) induction of eumelanin synthesis downstream of micropthalmia-associated transcription factor (MITF) and 2) acceleration of NER …
Role Of Vav2 In Podocyte Inflammasome Activation And Glomerular Injury During Hyperhomocysteinemia, 2016 VCU
Role Of Vav2 In Podocyte Inflammasome Activation And Glomerular Injury During Hyperhomocysteinemia, Sabena Conley
Theses and Dissertations
Hyperhomocysteinemia (hHcys) is a widely known pathogenic factor in the progression of end-stage renal disease (ESRD) and it is also associated with an increased risk for injurious cardiovascular pathologies during ESRD. HHcys is linked to the formation and activation of the NOD-like receptor protein 3 (NLRP3) inflammasome, characterized as a critical early mechanism initiating the inflammatory response. NADPH oxidase (NOX)-derived reactive oxygen species (ROS) mediate the activation of the NLRP3 inflammasome in podocytes in response to elevated levels of homocysteine (Hcys) in vitro and in vivo. However, it remains unknown how NLRP3 inflammasome activation is triggered by NOX. The …
Il-15 Mediates Mitochondrial Activity Through A Ppar𝛿-Dependent-Ppar𝛼-Independent Mechanism In Skeletal Muscle Cells, 2016 Chapman University
Il-15 Mediates Mitochondrial Activity Through A Ppar𝛿-Dependent-Ppar𝛼-Independent Mechanism In Skeletal Muscle Cells, Shantaé M. Thornton, James E. Krolopp, Marcia J. Abbott
Health Sciences and Kinesiology Faculty Articles
Molecular mediators of metabolic processes, to increase energy expenditure, have become a focus for therapies of obesity. The discovery of cytokines secreted from the skeletal muscle (SKM), termed “myokines,” has garnered attention due to their positive effects on metabolic processes. Interleukin-15 (IL-15) is a myokine that has numerous positive metabolic effects and is linked to the PPAR family of mitochondrial regulators. Here, we aimed to determine the importance of PPAR𝛼 and/or PPAR𝛿 as targets of IL-15 signaling. C2C12 SKM cells were differentiated for 6 days and treated every other day with IL-15 (100 ng/mL), a PPAR𝛼 inhibitor (GW-6471), a PPAR𝛿 …
Local Corticotropin Releasing Hormone (Crh) Signals To Its Receptor Crhr1 During Postnatal Development Of The Mouse Olfactory Bulb., 2016 Program in Developmental Biology, Baylor College of Medicine
Local Corticotropin Releasing Hormone (Crh) Signals To Its Receptor Crhr1 During Postnatal Development Of The Mouse Olfactory Bulb., Isabella Garcia, Paramjit K Bhullar, Burak Tepe, Joshua Ortiz-Guzman, Longwen Huang, Alexander M Herman, Lesley Chaboub, Benjamin Deneen, Nicholas J Justice, Benjamin R Arenkiel
Faculty Publications
Neuropeptides play important physiological functions during distinct behaviors such as arousal, learning, memory, and reproduction. However, the role of local, extrahypothalamic neuropeptide signaling in shaping synapse formation and neuronal plasticity in the brain is not well understood. Here, we characterize the spatiotemporal expression profile of the neuropeptide corticotropin-releasing hormone (CRH) and its receptor CRHR1 in the mouse OB throughout development. We found that CRH-expressing interneurons are present in the external plexiform layer, that its cognate receptor is expressed by granule cells, and show that both CRH and CRHR1 expression enriches in the postnatal period when olfaction becomes important towards olfactory-related …
Prostate Cancer: Screening, Current Guidelines And Patient Education, 2016 Robert Larner College of Medicine
Prostate Cancer: Screening, Current Guidelines And Patient Education, Timothy F. Flanagan
Family Medicine Clerkship Student Projects
Recent changes in prostate cancer screening guidelines may create an opportunity for patient education. By creating a succinct hand-out on prostate cancer screening, providers enable their patients to understand screening, and provide sites with opportunities for further learning.
Book Review Of Cure, 2016 Walden University
Book Review Of Cure, David Yells
Journal of Social, Behavioral, and Health Sciences
In Cure: A Journey Into The Science of Mind Over Body, Dr. Jo Marchant explores the world of complementary and alternative medicine. The context for her exploration is the limitations of standard, Western medicine. In some cases, traditional Western medicine has been unable to provide reliably effective treatment for medical conditions. In other cases, the treatment may result in intolerable side effects. Marchant addresses approaches such as hypnotherapy, virtual reality, and even the power of belief (as reflected in the placebo effect) in the treatment of such disparate conditions as Parkinson’s disease, Irritable Bowel Syndrome, and Fibromyalgia. She combines …
Medical Interns', Residents' And Attending Physicians' Attitudes Towards Integrative Medicine And Recommended Treatments For Patients With Psoriasis, 2016 Philadelphia College of Osteopathic Medicine
Medical Interns', Residents' And Attending Physicians' Attitudes Towards Integrative Medicine And Recommended Treatments For Patients With Psoriasis, Jennifer L. Pacyon
PCOM Psychology Dissertations
Background: Psoriasis is a multifactorial disease that effect approximately 7.5 million Americans. There are a variety of traditional treatments for psoriasis (e.g. topical medications, biologics) that for many, are effective in combating the disease. However, traditional treatments often have aversive side effects and may not be appropriate for every patient (e.g. pregnant women). Additionally, the efficacy of these medications are variable leaving some looking for adjunctive treatment options. There is increasing evidence to support the use of adjunctive treatments for psoriatic patients (e.g. psychotherapy, mindfulness). However, research is variable in regards to medical professionals’ attitudes towards integrative medicine (IM) as …
The Relationship Between Problem-Solving Ability/Eating Motivation And Perceived Quality Of Life In Individuals Diagnosed With Celiac Disease, 2016 Philadelphia College of Osteopathic Medicine
The Relationship Between Problem-Solving Ability/Eating Motivation And Perceived Quality Of Life In Individuals Diagnosed With Celiac Disease, Vincenzo Zaccheo
PCOM Psychology Dissertations
Celiac disease (CD) is a digestive disorder resulting from gluten intolerance that leads to damage of the small intestine. The only current available treatment for CD involves adherence to a strict gluten-free diet. Due to the restrictive nature of this treatment diet, and the increasing prevalence of CD in recent years, much research has been conducted examining factors that impact the quality of life (QOL) of individuals with CD. However, there has been a dearth of literature identifying those factors which can be modified within a treatment setting. Thus, a need for further research in this area was identified. Through …
The Hormonal Regulation Of The Claudin Genes In The Ovary, 2016 Central Washington University
The Hormonal Regulation Of The Claudin Genes In The Ovary, Sean Gadson, April Binder, Kenneth Korach, Katherine Hamilton
All Master's Theses
The ovary is a dynamic organ that responds to many hormonal signals. When these hormonal signals are disrupted, ovarian dysfunction can occur. One such example is Polycystic Ovarian Syndrome (PCOS). PCOS patients suffer from high levels of testosterone. Excess testosterone may misregulate genes in the ovary and disrupt ovarian function. The Claudin (Cldn) 3 and Cldn11 genes have been shown to be regulated by androgens in the testis, while studies in ovarian cancer cells suggests a coregulatory mechanism for the expressions of Cldn3 and Cldn4 in the ovary. The objective of this study was to characterize the hormonal …
Perbedaan Perubahan Tekanan Darah Dan Denyut Jantung Pada Berbagai Intensitas Latihan Atlet Balap Sepeda, 2015 Program Studi Gizi Kesehatan Fakultas Kedokteran Universitas Gadjah Mada, Indonesia
Perbedaan Perubahan Tekanan Darah Dan Denyut Jantung Pada Berbagai Intensitas Latihan Atlet Balap Sepeda, Mirza Hapsari Sakti Titis Penggalih, Marina Hardiyanti, Fadhila Ika Sani
Jurnal Keolahragaan
Latihan pada cabang bersepeda memperhatikan intensitas dengan salah satu parameternya denyut jantung. Penelitian ini bertujuan mengetahui perbedaan perubahan tekanan darah dan denyut jantung pada berbagai intensitas latihan atlet balap sepeda. Populasi dalam penelitian ini adalah 11 atlet balap sepeda Pegasus Continental Cycling Team selama periode pengamatan April-Juni 2015. Teknik sampling menggunakan total sampling. Analisis data menggunakan uji One Way Anova. F hitung denyut jantung dengan intensitas latihan 3,695 ‰¥ F tabel 3,316 dengan probabilitas 0,037 < 0,05 menunjukkan ada perbedaan signifikan antara perubahan denyut jantung dengan berbagai intensitas latihan. F hitung tekanan sistol dengan intensitas latihan 2,372 ‰¤ F tabel 3,316 dengan probabilitas 0,111 > 0,05 menunjukkan tidak ada perbedaan signifikan antara perubahan tekanan sistol pada berbagai intensitas latihan. F hitung tekanan diastol dengan intensitas latihan 0,852 ‰¤ F …
Development Of A Vascularized, Induced Pluripotent Stem Cell-Derived Liver-Tissue Mimic For Therapeutic Applications., 2015 University of Louisville
Development Of A Vascularized, Induced Pluripotent Stem Cell-Derived Liver-Tissue Mimic For Therapeutic Applications., Venkat Madhav Ramakrishnan
Electronic Theses and Dissertations
This dissertation describes the incorporation of several technologies (stem cells, gene therapy, tissue engineering and regenerative medicine) into a single project that aims to produce a liver-tissue mimic for therapeutic applications. The liver is arguably one of the most complex organs in the body. In addition to its remarkable capacity to regenerate, it performs a host of vital functions. As a result, its impairment has widespread systemic consequences. The work described herein focused on the liver in the context of cardiovascular disease and used the heritable disorder Familial Hypercholesterolemia (FH) as a clinical disease model. As (a) the only definitive …
Cardiovascular Regulation And Effects Of Respiratory Motor Training In Patients With Chronic Spinal Cord Injury., 2015 University of Louisville
Cardiovascular Regulation And Effects Of Respiratory Motor Training In Patients With Chronic Spinal Cord Injury., Bonnie Legg Ditterline
Electronic Theses and Dissertations
This dissertation attempts to discover the mechanisms between cardiovascular and respiratory motor control post spinal cord injury (SCI): in normal, non-injured (NI) persons, cardiovascular regulation is dependent upon respiration, but there is nothing that suggests the mechanism for this relationship post-SCI. Thus we hoped to evaluate various aspects of cardiovascular regulation to further illustrate how this relationship is changed or unchanged by SCI. Chapter I describes the anatomy and physiology of the spine, respiratory system, and cardiovascular system in a NI person, and then describes how the function of these systems is changed by SCI. In addition, we describe therapies …