Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 52 for “"Health Sciences, Pathology."”.
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ULTRASTRUCTURAL CHANGES IN FROZEN HEMATOPOIETIC TISSUE.
ULTRASTRUCTURAL CHANGES IN FROZEN HEMATOPOIETIC TISSUE.
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ISOLATION, PURIFICATION, AND CHARACTERIZATION OF A HUMAN HEART-SPECIFIC PROTEIN.
ISOLATION, PURIFICATION, AND CHARACTERIZATION OF A HUMAN HEART-SPECIFIC PROTEIN.
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An NMR study of human brain tumours: Phosphorus chemical shift imaging in vivo and high resolution proton spectroscopy of biopsy samples.
Human brain tumours have been investigated using proton and phosphorus nuclear magnetic resonance (NMR). The localization technique, chemical shift imaging has been used to obtain phosphorus spectra of tumours in vivo. High resolution proton spectroscopy has been performed on biopsy samples and …
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The pulmonary phagocytes and phagocytosis.
Abstract not available.
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Sublethal Hepatic Pathology and Evidence of Intranuclear Effects of the Cyanobacterial Toxin Microcystin -Lr
… produced by Microcystis aeruginosa. The pathology of sublethal exposure is not well characterized. MCLR immunohistochemistry (MCLR-IHC) studies indicate that the nucleus may be a target of MCLR. Balb/c mice were given one sublethal dose at 45 mug/kg or repeated daily doses for 2, 4 and 7 …
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Osmoregulation in Trypanosoma Cruzi: The Role of the Acidocalcisome
Electron microscopic observations revealed a contractile vacuole coupled to acidocalcisomes in all three life cycle stages of the parasite. An aquaporin homologue localized to the acidocalcisomes and contractile vacuole. In epimastigotes expressing a GFP-aquaporin fusion protein, acidocalcisomes …
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Induction of Alkaline Phosphatase Isoenzymes in Tissues of Glucocorticoid-Treated Dogs
Finally, the feasibility of an in vitro liver model for the study of ALP induction was explored and deemed selectively useful.
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Protein-Protein Interaction and Structure-Function Studies of XcpR, a Protein Involved in Extracellular Protein Secretion of Pseudomonas Aeruginosa
"Pseudomonas aeruginosa is an opportunistic human and animal pathogen whose virulence is dependent on its ability to secrete a number of hydrolytic enzymes and toxins. The extracellular secretion of these proteins requires at least eleven xcp gene products (XcpP-Z) and the bifunctional …
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A Multifaceted Approach to Study Salmonella Typhimurium Pathogenesis
… that in humans Salmonella species can infect healthy aortic endothelial tissue causing possible aneurysm formation. We can culture S. typhimurium from aortas of mice after an intracardiac inoculation. Histologic examination of infected tissues suggests that initially the infection starts in …
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Sulfate -Reducing Bacteria and Their Contribution to Intestinal Epithelial Disorders
Ulcerative colitis (UC) and colon cancer are complex and enigmatic diseases, thought to originate from a similar interplay between genetic predisposition and environmental insults. Intestinal hydrogen sulfide (H2S), produced by commensal sulfate-reducing bacteria (SRB), may represent such an …
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Molecular Adaptation of Pancreatic Beta-Cell Function During Endoplasmic Reticulum Stress
Pancreatic beta-cells may balance glucose-stimulated insulin synthesis and secretion with the proteasome activity to regulate protein concentrations in the endoplasmic reticulum (ER). During this process, reactive oxygen species (ROS) may originate as byproducts from the oxidative protein folding …
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The Disfluency Loci of Stuttering and Nonstuttering Mandarin -Speaking Preschool Children and Adults
… Communication Disorders, National Institutes of Health, Principal Investigator: Ehud Yairi.
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Molecular Mechanisms of Promyelocyte Maturation: Implications for Immune Dysfunction in Type II Diabetes
The data in this thesis indicate one, that the removal of the tyrosine phosphatase CD45 enhances activation of protein kinase C delta (PKCdelta), and two, PKCdelta activity in conjunction with STAT6 regulate the expression of the co-stimulatory marker B7.2 (CD86) and three, the expression of CD86 …
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Neurochemical Mechanisms in the Hypothalamus and Attenuation of Compensatory Hormone Responses to Recurrent Hypoglycemia
For the purpose of testing this hypothesis a new rat model of recurrent hypoglycemia was used in combination with in vivo microdialysis. This enabled the simultaneous evaluation of circulating glucose and hormones, as well as extracellular concentrations of glucose and norepinephrine (NE) in …
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A More General Role for the Fragile X Mental Retardation Protein in Pruning of Both Synaptic and Dendritic Processes
These studies demonstrate that while FMRP does not appear to be involved in dendritic maturation it (1) does appear to be necessary for normal developmental dendritic retraction in both somatosensory whisker barrel cortex and olfactory bulb of FraX mice. Further analysis of both normal development …
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The Effect of Some Chemotherapeutic Agents on The Blood and Bone Marrow of Chickens
Made available in DSpace on 2015-05-12T17:14:36Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0018194.PDF: 4181260 bytes, checksum: 91c7e57fb98d2fed7ef5bee95a2e56d3 (MD5) Previous issue date: 1956
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Some Immunological and Histological Characteristics of Virus Hepatitis of Ducks
Made available in DSpace on 2015-05-12T17:14:37Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0023332.PDF: 5511672 bytes, checksum: c8ddf83de10588675444f69f8d68756d (MD5) Previous issue date: 1957
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Observations on the Pathogenesis of Canine Encephalitozoonosis
The in vivo infection of neonatal dogs by the microsporidian, Encephalitozoon cuniculi and the in vitro lymphocyte-monocyte interactions in the phagocytosis and killing of E. cuniculi were studied. Microscopic examination of tissues from infected animals showed granulomatous nephritis, …
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The Role of Humoral Immunity in The Resolution of Rotavirus Infection in Mice
The immune response to rotaviruses has been studied extensively in several animal species. However, the importance of a humoral immune response in the resolution of active rotavirus infection has not been investigated directly. Most animals became resistant to rotavirus-induced diarrhea after a …
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Molecular Mechanisms of Growth Hormone Induced Muscle Hypertrophy
The objective of these studies were three fold; (1) to determine the response of different aged rats to a growth hormone secreting tumor, (2) examine the presence and significance of extrahepatic insulin-like growth factor I (IGF-I) and IGF-II mRNA in rats bearing GH$\sb{3}$ tumors, and (3) …
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