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Articles 36511 - 36540 of 38433
Full-Text Articles in Entire DC Network
Simultaneous Determination Of Ampicillin Sodium And Sulbactam Sodium In Binary Mixtures And Commercial Dosage Forms Using Chemometrics - Assisted Spectrophotometric Techniques, Zelalem M, Abdel-Maaboud I., Adnan A. Bekhit, Ariaya Hymete
Simultaneous Determination Of Ampicillin Sodium And Sulbactam Sodium In Binary Mixtures And Commercial Dosage Forms Using Chemometrics - Assisted Spectrophotometric Techniques, Zelalem M, Abdel-Maaboud I., Adnan A. Bekhit, Ariaya Hymete
The Thai Journal of Pharmaceutical Sciences
The binary mixture of ampicillin sodium and sulbactam sodium is officially analyzed by HPLC but can not be simultaneously determined by the normal spectrophotometric techniques since their absorption spectra have a strong degree of overlapping. The curre...
Minocycline And Magnesium In Combination Attenuates Oxidative Stress And Decreases Ischemic Neuronal Damage In Vivo, Pallab Bhattacharya, Anand Kr., Sudip Paul
Minocycline And Magnesium In Combination Attenuates Oxidative Stress And Decreases Ischemic Neuronal Damage In Vivo, Pallab Bhattacharya, Anand Kr., Sudip Paul
The Thai Journal of Pharmaceutical Sciences
A neuroprotective strategy through a combination therapy is always being superior to any other singular therapeutic interventions, as these acts through a multifaceted approach within the brain during focal cerebral ischemia. Therefore, the development o...
Use Of Bromate - Bromide Mixture As A Reagent For The Determination Of Dothiepin Hydrochloride In Pharmaceuticals, Sameer A.M. Abdulrahman, Kanakapura Basavaiah
Use Of Bromate - Bromide Mixture As A Reagent For The Determination Of Dothiepin Hydrochloride In Pharmaceuticals, Sameer A.M. Abdulrahman, Kanakapura Basavaiah
The Thai Journal of Pharmaceutical Sciences
The present study describes one titrimetric and two spectrophotometric methods for the determination of dothiepin hydrochloride (DOTH) in bulk drug and in tablets. The methods employed bromate-bromide mixture in acid medium as an oxidimetric as well as b...
Antioxidant Properties Of Squeezed Mangosteen Juice, Monrudee Sukma, Tanasait Ngawhirunpat, Praneet Opanasopit, Pongpun Siripong
Antioxidant Properties Of Squeezed Mangosteen Juice, Monrudee Sukma, Tanasait Ngawhirunpat, Praneet Opanasopit, Pongpun Siripong
The Thai Journal of Pharmaceutical Sciences
The aim of this study was to investigate antioxidant effects of squeezed mangosteen (Garcinia mangostana) juice as preferable diet for human consumption. Mangosteen juice was prepared from the aril part. Antioxidant properties were evaluated by total ant...
Author Index, Keyword Index, N/A
Author Index, Keyword Index, N/A
The Thai Journal of Pharmaceutical Sciences
No abstract provided.
Synthesis And Antihepatotoxic Activity Of Some New Xanthones Containing 1,4-Dioxane Ring System, Shah Alam Khan, Bahar Ahmed
Synthesis And Antihepatotoxic Activity Of Some New Xanthones Containing 1,4-Dioxane Ring System, Shah Alam Khan, Bahar Ahmed
The Thai Journal of Pharmaceutical Sciences
This study was aimed at the synthesis of few xanthone derivatives containing 1,4-dioxane ring system. The reaction of 3,4-dihydroxy xanthone derivatives (3a-c) with ethylene dibromide and epichlorohydrin under approriate reaction conditions afforded xant...
Effect Of Ocimum Sanctum Extract On Sodium Nitrite - Induced Experimental Amnesia In Mice, Manoj Dokania, Kamal Kishore, P.K. Sharma
Effect Of Ocimum Sanctum Extract On Sodium Nitrite - Induced Experimental Amnesia In Mice, Manoj Dokania, Kamal Kishore, P.K. Sharma
The Thai Journal of Pharmaceutical Sciences
The present study investigated the antiamnesic effect of the extract of Ocimum sanctum (OS) on time induced amnesia and sodium nitrite-induced amnesia in mice by using two different rodent models of memory. The aqueous extract of OS was administered to m...
Fp-11-06 Adoption Motivations Among U.S. Parents, Elizabeth J. Ela
Fp-11-06 Adoption Motivations Among U.S. Parents, Elizabeth J. Ela
National Center for Family and Marriage Research Family Profiles
No abstract provided.
Fp-11-13 Marital Duration At Divorce, 2010, Krista K. Payne, Larry Gibbs
Fp-11-13 Marital Duration At Divorce, 2010, Krista K. Payne, Larry Gibbs
National Center for Family and Marriage Research Family Profiles
No abstract provided.
Role Of The Cardiomyocyte Circadian Clock In Modulating Myocardial Physiology And Pathophysiology, David Joseph Durgan
Role Of The Cardiomyocyte Circadian Clock In Modulating Myocardial Physiology And Pathophysiology, David Joseph Durgan
All ETDs from UAB
It is well established that multiple parameters of cardiovascular physiology and pathophysiology exhibit diurnal variations. For example, human heart rate and blood pressure peak during the morning and trough in the evening. Similarly, there is a morning prevalence for the onset of multiple adverse cardiovascular events, including myocardial ischemia, arrhythmias, and sudden cardiac death. Traditionally these rhythms have been attributed to rhythms in neurohumoral stimulation. However recent identification of the circadian clock mechanism in cardiovascular relevant cell types, including the cardiomyocyte, has prompted investigation into its role in modulating myocardial physiology and pathophysiology over the course of the day. Preliminary …
Characteristics Of Juveniles Charged With Domestic Violence In The Jefferson County Family Court And The Effect Of Prior Domestic Violence Conviction On Case Disposition., Omobolanle Atinuke Ene-Korubo
Characteristics Of Juveniles Charged With Domestic Violence In The Jefferson County Family Court And The Effect Of Prior Domestic Violence Conviction On Case Disposition., Omobolanle Atinuke Ene-Korubo
All ETDs from UAB
Juvenile violence has received considerable attention both in criminological literature and policy circles, but this attention has largely ignored juvenile domestic violence offending, which is a growing problem in the Jefferson County Family Court. This study identifies the characteristics of juvenile domestic offenders in the Jefferson County Family Court, and examines the effect of prior domestic violence conviction on case disposition. Results indicate that these juveniles are black, males, inschool and the most likely victim of the violence is the juveniles mother. Prior domestic violence offending has no statistically significant effect on case disposition.
The Role Of The Classical Nf-Kb Pathway In Hsc Self-Renewal And Acute Myeloid Leukemia, Robert Jason Flynn
The Role Of The Classical Nf-Kb Pathway In Hsc Self-Renewal And Acute Myeloid Leukemia, Robert Jason Flynn
All ETDs from UAB
Acute myeloid leukemia (AML) comprises approximately 25% of newly diagnosed cases of leukemia each year. The constitutive activation of the classical NF-κB signaling pathway has been observed in up to 70% of AML cases, and could be due to mutations upstream involving the PI3K-Akt cascade, which is also constitutively active in a majority of cases. In mice, constitutive activation of Akt either through deletion of the negative regulator of PI3K-Akt, PTEN, or by expression of Myr-Akt induces rapid stem cell loss along with a lethal, transplantable myeloproliferative disorder and AML. These studies show that constitutive Akt and NF-κB signaling distinguish …
Occupational Stress In Veterinary Support Staff, Sandra Morales Foster
Occupational Stress In Veterinary Support Staff, Sandra Morales Foster
All ETDs from UAB
OCCUPATIONAL STRESS IN VETERINARY SUPPORT STAFF Sandra Morales Foster DOCTOR OF PUBLIC HEALTH ABSTRACT Limited information exists about veterinary support staff and the occupational stressors of this workforce. Concern for workers in occupations of high or prolonged stress such as caregivers in hospitals and emergency situations has been noted in many studies. Occupational stress can cause harmful physical and emotional outcomes when the homeostatic balance is upset. This study explored occupational stress, health status, and coping strategies of veterinary support staff. A mixed-method collected quantitative and qualitative data. Demographic information and three validated instruments were ad-ministered using a web-based survey; …
The Study Of Intracellular Signaling Pathways In Schizophrenia, Adam Funk
The Study Of Intracellular Signaling Pathways In Schizophrenia, Adam Funk
All ETDs from UAB
INTRACELLULAR SIGNALING AND INTEGRATION ABNORMALITIES IN SCHIZOPHRENIA Adam J. Funk DEPARTMENT OF NEUROBIOLOGY ABSTRACT The pathophysiology of schizophrenia is complex and diverse, with many classes of receptors, neurotransmitters, and brain regions implicated in this illness. The many hypotheses proposed have yet to fully explain the heterogeneity of the genetic, postmor-tem, and clinical evidence. It is the goal of this dissertation to integrate the current hy-potheses of schizophrenia into a unified hypothesis of abnormal intracellular signaling and signal integration. Inconsistencies in genetic and postmortem findings suggest that the development of schizophrenia is multifaceted, and the heterogeneity of symptoms supports the hypothesis …
Intracellular Distribution Of Glycogen Synthase Kinase-3beta In The Brain, Johanna C. Gandy
Intracellular Distribution Of Glycogen Synthase Kinase-3beta In The Brain, Johanna C. Gandy
All ETDs from UAB
The widely distributed serine/threonine kinase glycogen synthase kinase 3beta is well known for its multiple functions in the health brain tissue, which include cell fate, neuronal growth and remodeling, synaptic plasticity, and neuroinflammation. However much of GSK3beta focuses on its abnormal functions in neurological disorders like Alzheimer's Disease and psychiatric disorders. To maintain normal GSK3beta function in the brain, this constitutively active kinase must be strictly regulated. Many factors within the cell work together to influence GSK3beta activity. Two ways to regulate GSK3beta activity are through phosphorylation by upstream kinases or the formation of protein complexes that block substrate binding. …
An Evaluation Of Dietary Lipids On Growth Performance In The Sea Urchin, Lytechinus Variegatus (Echinodermata: Echinoidea), Victoria K. Gibbs
An Evaluation Of Dietary Lipids On Growth Performance In The Sea Urchin, Lytechinus Variegatus (Echinodermata: Echinoidea), Victoria K. Gibbs
All ETDs from UAB
Sea urchin fisheries are declining across the world, and sea urchin aquaculture will be an important alternative to wild-caught fisheries. A significant aspect of a successful sea urchin culture operation is the formulation of nutritionally-complete diets with the potential to support optimal growth and health to sea urchins at different life stages. Due to the ecological variety of sea urchin species, the inclusion level and source of the various macronutrients and micronutrients needed for a complete diet must be carefully considered for each sea urchin species. Lytechinus variegatus is an echinoid species commonly found in the northern Gulf of Mexico, …
Human Cytomegalovirus Ul97 Kinase Activity Modifies Cell Cycle Checkpoint Regulators, Rachel Brooke Gill
Human Cytomegalovirus Ul97 Kinase Activity Modifies Cell Cycle Checkpoint Regulators, Rachel Brooke Gill
All ETDs from UAB
Human cytomegalovirus (CMV) infection results in destructive infections in neonates and immunocompromised individuals. Being the primary congenital infection in the United States, it can often result in permanent neurological deficits in infants. The current therapies for CMV infections all target the viral DNA polymerase and also have dose-limiting toxicities. Isolates resistant to ganciclovir (GCV), the therapy of choice, can sometimes overwhelm immunocompromised hosts. Better therapies for this infection are required. The CMV UL97 kinase is a key enzyme in the treatment of CMV infection because it phosphorylates GCV. Additionally, maribavir (MBV) specifically inhibits UL97 kinase activity and inhibits viral replication. …
Oxidative Stress And Xanthine Oxidase In Acute And Chronic Cardiac Volume Overload In Rats, James Douglas Gladden
Oxidative Stress And Xanthine Oxidase In Acute And Chronic Cardiac Volume Overload In Rats, James Douglas Gladden
All ETDs from UAB
Mechanisms of left ventricular dysfunction in cardiac volume overload (VO) are not well understood and there is no medical therapy. Cardiac VO is marked by eccentric remodeling and contractile dysfunction ultimately resulting in cardiac failure. Oxidative stress is implicated in the pathophysiology of heart failure and recent evidence suggests xanthine oxidase (XO) plays a role in VO. To study VO, we used a rat model of aortocaval fistula (ACF). ACF results in early diastolic stress on the left ventricle (LV) and recapitulates the progressive nature of heart failure with contractile function being initially maintained and then depressed by 6 weeks. …
Mitochondrial Genetics And Function In Cardiovascular Disease Susceptibility, Jessica L. Fetterman
Mitochondrial Genetics And Function In Cardiovascular Disease Susceptibility, Jessica L. Fetterman
All ETDs from UAB
While progress has been made in understanding the development and progression of cardiovascular disease (CVD), the mechanisms of CVD risk and initiation are not completely understood. It is widely accepted that CVD is the result of a combination of genetic and environmental factors but it is not known why some populations with otherwise similar risk factors appear more susceptible to CVD than others. It is also known that different strains of laboratory mice have distinct susceptibilities to CVD development. For example, C3H mice are resistant to diet induced atherogenesis whereas C57 animals are susceptible. We have also found that the …
Experimental Determination Of Shielding Requirements For Pet Medical Facilities, Bradley Scott Brinkley
Experimental Determination Of Shielding Requirements For Pet Medical Facilities, Bradley Scott Brinkley
All ETDs from UAB
Purpose: Shielding considerations are important for designing a positron emission tomography/computed tomography (PET/CT) imaging facility, because of the high energy (511 keV) of electron-positron annihilation photons. Since radiation emitted from patients administered PET radiopharmaceuticals includes lower-energy scattered photons, a given thickness of lead attenuates more of the radiation than it would for a monoenergetic beam of 511 keV photons. A more accurate determination of the effective attenuation coefficient of lead for the spectra of photon energies emitted from PET/CT patients could reduce the shielding requirements necessary to adequately protect public health. In this work, the spectra of energies emitted from …
Identification And Characterization Of Novel Adenosine Cleavage Enzymes In Mycobacteria, Kajal Buckoreelall
Identification And Characterization Of Novel Adenosine Cleavage Enzymes In Mycobacteria, Kajal Buckoreelall
All ETDs from UAB
Tuberculosis (TB) is one of the leading infectious diseases in the world. An estimated one third of the world's population is infected with Mycobacterium tuberculosis, the causative pathogen of TB. With the emergence of drug resistant strains of the mycobacterium, and the HIV-TB coinfection epidemic, TB remains a global health emergency. Purine metabolism is an essential cellular component to all living cells. Previous studies have shown that differences exist between mycobacterial and human purine metabolism. One of the differences was in the metabolism of adenosine (Ado), whose cleavage was observed in mycobacterial cells whereas Ado cleavage is inefficient in human …
Pathophysiology Of Dyt1 Dystonia: Targeted Mouse Models, Chad Christopher Cheetham
Pathophysiology Of Dyt1 Dystonia: Targeted Mouse Models, Chad Christopher Cheetham
All ETDs from UAB
DYT1 dystonia is an inherited movement disorder caused by a trinucleotide deletion (DeltaGAG) in the DYT1 (TOR1A) gene, which codes for the torsinA protein. Dr. Yuqing Li's laboratory previously reported the characterization of a DYT1 dystonia mouse model, a knock-in carrying DeltaGAG in Dyt1 (KI), which displays a motor learning deficit of motor skill transfer. We report here that this motor learning deficit was reversed with an anticholinergic drug, trihexyphenidyl (THP), a drug commonly used to treat movement problems in dystonia patients. We further show a potential substrate for the pathophysiology, a reduction in D2 receptors in the striatum in …
Exploration Of Attitudes Toward Individuals With Intellectual Disabilities, Stephanie Chopko
Exploration Of Attitudes Toward Individuals With Intellectual Disabilities, Stephanie Chopko
All ETDs from UAB
Individuals with disabilities, and with intellectual disabilities/mental retardation (ID/MR) in particular, have a long history of being overlooked in many different areas, including research, service provision, health care, education, and treatment. Recent research has suggested that the attitudes that are held by individuals in the general population toward individuals with ID/MR has not changed significantly over the past 50 years, both nationally and internationally. Attitudes can be powerful. Social psychologists have documented how the perception or attitude that an individual holds about another can lead to confirmation of that perception, even if it is not valid, by means of the …
Analysis Of The Structural And Kinetic Properties Of Sult2a1 Induced By The Binding Of 3'-Phosphoadenosine-5'-Phosphosulfate, Ian Thomas Cook
Analysis Of The Structural And Kinetic Properties Of Sult2a1 Induced By The Binding Of 3'-Phosphoadenosine-5'-Phosphosulfate, Ian Thomas Cook
All ETDs from UAB
Sulfation is an important Phase II drug metabolism reaction catalyzed by the cytosolic sulfotransferases (SULTs). SULT2A1 is a major SULT in liver and adrenal cortex that has been reported to sulfate a wide variety of substrates including bile acids, steroids, and drugs. The crystal structures of SULT2A1 suggest that PAPS binding causes a structural change. This study examines the kinetic changes in SULT2A1 caused by PAPS binding using computer modeling, enzyme kinetics, binding studies, and mammalian cells expressing SULT2A1. The data presented clearly demonstrate that the binding of PAPS changes the affinity of some substrates to SULT2A1 resulting in different …
Differential Contributions Of C-Kit Activating Mutations To Promotion Of Aml1-Eto Associated Neoplasia, Heidi Jean Nick
Differential Contributions Of C-Kit Activating Mutations To Promotion Of Aml1-Eto Associated Neoplasia, Heidi Jean Nick
All ETDs from UAB
The t(8;21) translocation, which generates an AML1-ETO fusion protein (also known as RUNX1-ETO), is one of the most frequent cytogenetic abnormalities in acute myeloid leukemia (AML). Murine studies have demonstrated that AML1-ETO promotes the accumulation of myeloid progenitor cells with self-renewal capability and impaired differentiation capacity. However, AML1-ETO+ mice do not progress to AML in the absence of additional mutations, suggesting that expression of the translocation is insufficient for leukemogenesis. This hypothesis is supported by studies demonstrating the persistence of AML1-ETO-expressing hematopoietic progenitors obtained from patients in long-term clinical remission. Mutations affecting receptor tyrosine kinases, particularly c-KIT, are commonly detected …
Behavior Of Midbrain Vergence Cells During Stepwise Transfers Of Gaze And Oblique Tracking In Depth, Leah Corthell
Behavior Of Midbrain Vergence Cells During Stepwise Transfers Of Gaze And Oblique Tracking In Depth, Leah Corthell
All ETDs from UAB
A long standing debate regarding the neural organization of oculomotor control began in the late 1800's with Hering and von Helmholtz proposing two opposing ideologies. Von Helmholtz proposed a monocular structure of the oculomotor circuitry in which each eye receives separate motor commands. Hering offered his law of equal innervation, which states that all eye movements are the sum of binocular vergence and conjugate commands. As a test of Hering's binocular proposal, this project compared the behavior of midbrain vergence cells during: 1) saccade-free stepwise transfers of gaze in depth; 2) combined saccade-vergence eye movements; 3) pure vergence tracking, and …
Pediatric Obesity And Traumatic Lower Extremity Long Bone Fracture Outcomes, Ian Charles Backstrom
Pediatric Obesity And Traumatic Lower Extremity Long Bone Fracture Outcomes, Ian Charles Backstrom
All ETDs from UAB
Background: Pediatric obesity is associated with lower extremity injuries and poor outcomes after blunt trauma. Our aim was to determine if obese pediatric patients with femur and tibia fractures have more severe injury patterns and worse outcomes compared to non-obese patients. Methods: We performed a retrospective cohort study of obese and non-obese pediatric patients with femur or tibia fractures treated at two Level-1 trauma centers from 2004-2010. Patients weighing ≥ 95th percentile for age and gender were classified as obese. Patients were compared regarding demographics, Injury Severity Score (ISS), intra-abdominal, and orthopedic injuries. Outcomes included fracture treatment, orthopedic complications, ICU …
Comparison Of Vitamin D Supplementation Regimens In Pediatric Patients With Cystic Fibrosis, Julianna Bailey
Comparison Of Vitamin D Supplementation Regimens In Pediatric Patients With Cystic Fibrosis, Julianna Bailey
All ETDs from UAB
COMPARISON OF VITAMIN D SUPPLEMENTATION REGIMENS IN PEDIATRIC PATIENTS WITH CYSTIC FIBROSIS JULIANNA BAILEY CLINICAL NUTRITION ABSTRACT The objective of this randomized prospective study was to determine the most efficacious form of vitamin D supplementation for pediatric patients with Cystic Fibrosis (CF). We hypothesized that 50,000 IU monthly cholecalciferol would be as effective in raising serum 25-hyrdroxyvitamin D [25(OH)D] concentrations as routine daily supplementation of 1000-2000 IU cholecalciferol in pediatric patients with CF, birth to 20 years of age, over a period of 3 months. Data collected at baseline included serum 25(OH)D concentration, gender, genotype, race, age, FEV1, height, weight, …
Adsorption Characteristics Of Activated Carbon Fibers (Acfs) For Toluene, Jo Anne Goot Balanay
Adsorption Characteristics Of Activated Carbon Fibers (Acfs) For Toluene, Jo Anne Goot Balanay
All ETDs from UAB
Granular activated carbon (GAC) is currently the standard adsorbent in respirators against several gases and vapors because of its efficiency, low cost and available technology. However, a drawback of GAC due to its granular form is its need for containment, adding weight and bulkiness to respirators. This makes respirators uncomfortable to wear, resulting to poor compliance in its use. Activated carbon fiber (ACF) is considered a viable alternative adsorbent material for developing thinner, light-weight and efficient respirators because of their larger surface area, lighter weight and fabric form. This study aims to determine the critical bed depth and adsorption capacity …
Gas Phase Laser Synthesis And Processing Of Calcium Phosphate Nanoparticles For Biomedical Applications, Parimal Vilas Bapat
Gas Phase Laser Synthesis And Processing Of Calcium Phosphate Nanoparticles For Biomedical Applications, Parimal Vilas Bapat
All ETDs from UAB
Biochemical processes make pervasive use of calcium and phosphate ions. Calcium phosphate salts that are naturally nontoxic and bioactive have been used for several medical applications in form of coatings and micropowders. Nanoparticle-based calcium phosphates have been shown to be internalized by living cells and be effective in DNA transfection, drug delivery, and transport of fluorophores for imaging of intracellular processes. They are also expected to interact strongly with cell adhesive proteins and are therefore promising elements in approaches to mimic the complex environment of the extra cellular matrix of bone. Harnessing this biomedical potential requires the ability to control …