Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- The Texas Medical Center Library (10098)
- TÜBİTAK (3209)
- University of Nebraska - Lincoln (2869)
- Henry Ford Health (2151)
- University of Kentucky (1592)
-
- Old Dominion University (854)
- The Jackson Laboratory (738)
- Boise State University (673)
- Virginia Commonwealth University (614)
- Aga Khan University (585)
- Chapman University (549)
- University of Arkansas, Fayetteville (541)
- Universitas Indonesia (539)
- University of Nevada, Las Vegas (471)
- Loma Linda University (466)
- Bowling Green State University (464)
- Department of Primary Industries and Regional Development, Western Australia (450)
- City University of New York (CUNY) (438)
- University of South Carolina (413)
- Brigham Young University (412)
- Nova Southeastern University (373)
- WellBeing International (357)
- Himmelfarb Health Sciences Library, The George Washington University (356)
- University of Texas Rio Grande Valley (272)
- Thomas Jefferson University (270)
- Dartmouth College (268)
- Wright State University (258)
- Santa Clara University (253)
- Rowan University (249)
- Wayne State University (243)
- Keyword
-
- Humans (6696)
- Animals (2603)
- Female (2573)
- Male (2079)
- Mice (1880)
-
- Middle Aged (1168)
- Adult (1160)
- Aged (1053)
- Neoplasms (782)
- Tumor (761)
- Mutation (589)
- Cell Line (572)
- Cell Line, Tumor (566)
- Carcinoma (556)
- Immunotherapy (530)
- Retrospective Studies (524)
- Cancer (520)
- Biomarkers (512)
- Child (467)
- COVID-19 (440)
- Tumor Microenvironment (426)
- Obesity (409)
- Inflammation (377)
- Receptors (377)
- Adolescent (375)
- Lung Neoplasms (371)
- Leukemia (365)
- Treatment Outcome (341)
- Mice, Inbred C57BL (338)
- Aged, 80 and over (336)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (7585)
- Turkish Journal of Veterinary & Animal Sciences (3209)
- Henry Ford Hospital Medical Journal (2151)
- Faculty, Staff and Students Publications (1548)
- International Journal of Physical Activity and Health (660)
-
- United States Department of Agriculture Wildlife Services: Staff Publications (592)
- Dissertations and Theses (Open Access) (527)
- Nebraska Beef Cattle Reports (441)
- Children’s Nutrition Research Center Staff Publications (425)
- Loma Linda University Electronic Theses, Dissertations & Projects (410)
- Biology and Medicine Through Mathematics Conference (370)
- School of Veterinary and Biomedical Sciences: Faculty Publications (333)
- Kesmas (322)
- Theses and Dissertations (317)
- Journal of the Department of Agriculture, Western Australia, Series 4 (307)
- Electronic Theses and Dissertations (289)
- Pharmacy Faculty Articles and Research (271)
- Nebraska Center for Virology: Faculty Publications (270)
- Brigham Young University Science Bulletin, Biological Series (260)
- Publications and Research (258)
- Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association (250)
- Department of Pathology and Laboratory Medicine (249)
- Research Day (234)
- Dartmouth Scholarship (231)
- Osmosis Magazine (227)
- Biological Sciences Faculty Publications (217)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (217)
- Markey Cancer Center Faculty Publications (213)
- Trematoda Taxon Notebooks (212)
- BioMedicine (207)
- Publication Type
Articles 36091 - 36120 of 42116
Full-Text Articles in Medicine and Health Sciences
Ua66/1/5 Applied Research & Technology Program Newsletter, Issue 2, Wku Applied Research & Technology Program
Ua66/1/5 Applied Research & Technology Program Newsletter, Issue 2, Wku Applied Research & Technology Program
WKU Administration Documents
Newsletter created by and about the Applied Research & Technology Program.
Santa Clara Magazine, Volume 45 Number 2, Fall 2003, Santa Clara University
Santa Clara Magazine, Volume 45 Number 2, Fall 2003, Santa Clara University
Santa Clara Magazine
12 - 'A FAVORITE ABODE OF SCIENCE' By Elizabeth Kelley Gillogly '93. A new exhibit of Santa Clara University's scientific equipment from 1851-1900 reveals the Jesuits' early dedication to scientific inquiry, and the ways in which the University contributed to the history of science.
14 - COMING HOME By Mitch Finley '73. More than 60 million Americans are Catholic, but millions of them are estranged from the Church. More often than you might think, however, "lapsed Catholics" decide to come home to the Church. Why did they leave? And what brings them back?
18 - STUDENTS TO THE RESCUE By …
2003 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library
2003 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library
Scholars and Artists Bibliographies
This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti
Characterization Of Spy1600 A Putative Hyaluronidase Gene In Group A Streptococci, Karin M. Berling
Characterization Of Spy1600 A Putative Hyaluronidase Gene In Group A Streptococci, Karin M. Berling
Biological Sciences Theses & Dissertations
Group A Streptococci (GAS), also known as Streptococcus pyogenes, can cause a variety of human diseases ranging from asymptomatic to life threatening. Exactly how a single type of organism is able to inflict such a multitude of diseases remains to be fully understood. One possibility includes the large number of secreted virulence factors expressed by the organism. The recent sequencing of three streptococcal genomes has indicated the existence of several previously unknown genes, some of which may encode possible virulence factors. Among these is Spy1600, which based on its sequence similarities has been proposed to encode a hyaluronidase, a …
Renal Teratoma: A Rare Entity, N Yaqoob, Z Ahmed, N Jafri, S Muzaffar, S H. Hasan
Renal Teratoma: A Rare Entity, N Yaqoob, Z Ahmed, N Jafri, S Muzaffar, S H. Hasan
Department of Pathology and Laboratory Medicine
No abstract provided.
Tomographic Reconstruction Of Treponemal Cytoplasmic Filaments Reveals Novel Bridging And Anchoring Components, Jacques Izard, Bruce F. Mcewen, Rita M. Barnard, Thomas Portuese, William A. Samsonoff, Ronald J. Limberger
Tomographic Reconstruction Of Treponemal Cytoplasmic Filaments Reveals Novel Bridging And Anchoring Components, Jacques Izard, Bruce F. Mcewen, Rita M. Barnard, Thomas Portuese, William A. Samsonoff, Ronald J. Limberger
Department of Food Science and Technology: Faculty Publications
An understanding of the involvement of bacterial cytoplasmic filaments in cell division requires the elucidation of the structural organization of those filamentous structures. Treponemal cytoplasmic filaments are composed of one protein, CfpA, and have been demonstrated to be involved in cell division. In this study, we used electron tomography to show that the filaments are part of a complex with a novel molecular organization that includes at least two distinct features decorating the filaments. One set of components appears to anchor the filaments to the cytoplasmic membrane. The other set of components appears to bridge the cytoplasmic filaments on the …
Topographical Expression Of Class Ia And Class Ii Phosphoinositide 3-Kinase Enzymes In Normal Human Tissues Is Consistent With A Role In Differentiation, Soha Salama El Sheikh, Jan Domin, Prakitpunthu Tomtitchong, Paul Abel, Gordon Stamp, El-Nasir Lalani
Topographical Expression Of Class Ia And Class Ii Phosphoinositide 3-Kinase Enzymes In Normal Human Tissues Is Consistent With A Role In Differentiation, Soha Salama El Sheikh, Jan Domin, Prakitpunthu Tomtitchong, Paul Abel, Gordon Stamp, El-Nasir Lalani
Department of Pathology and Laboratory Medicine
Background: Growth factor, cytokine and chemokine-induced activation of PI3K enzymes constitutes the start of a complex signalling cascade, which ultimately mediates cellular activities such as proliferation, differentiation, chemotaxis, survival, trafficking, and glucose homeostasis. The PI3K enzyme family is divided into 3 classes; class I (subdivided into IA and IB), class II (PI3K-C2α, PI3K-C2β and PI3K-C2γ) and class III PI3K. Expression of these enzymes in human tissue has not been clearly defined.
Methods: In this study, we analysed the immunohistochemical topographical expression profile of class IA (anti-p85 adaptor) and class II PI3K (PI3K-C2α and PI3K-C2β) enzymes in 104 formalin-fixed, paraffin embedded …
Renal Carcinoid Tumour, Z Ahmad, N Yaqoob, S Muzaffar, A S. Hussainy, S H. Hasan
Renal Carcinoid Tumour, Z Ahmad, N Yaqoob, S Muzaffar, A S. Hussainy, S H. Hasan
Department of Pathology and Laboratory Medicine
No abstract provided.
Ua66/1/5 Applied Research & Technology Program Newsletter, Issue 1, Wku Applied Research & Technology Program
Ua66/1/5 Applied Research & Technology Program Newsletter, Issue 1, Wku Applied Research & Technology Program
WKU Administration Documents
Newsletter created by and about the Applied Research & Technology Program.
The Evidence For Pain In Fish: The Use Of Morphine As An Analgesic, Lynne U. Sneddon
The Evidence For Pain In Fish: The Use Of Morphine As An Analgesic, Lynne U. Sneddon
Veterinary Science and Medicine Collection
This paper discusses the evidence for pain perception in fish and presents new data on morphine analgesia in fish. Recent anatomical and electrophysiological studies have demonstrated that fish are capable of nociception, the simple detection of a noxious, potentially painful stimulus and the reflex response to this. To prove pain perception, it must be demonstrated that an animal’s behaviour is adversely affected by a potentially painful event and this must not be a reflex response. The present study examined the acute effects of administering a noxious chemical to the lips of rainbow trout (Oncorhynchus mykiss) to assess what changes occurred …
The Relationship Between Health Status And Hope In Individuals With Hiv Disease, Celine Meera Chohan
The Relationship Between Health Status And Hope In Individuals With Hiv Disease, Celine Meera Chohan
All-Inclusive List of Electronic Theses and Dissertations
This study examined the relationship between hope and health status over a two-year period in individuals who were HIV -infected. One hundred and three individuals completed the surveys at entry into the study, at 12 months, and at 24 months. The Health Status Questionnaire (Wu et.al., 1991) measured Cognitive Functioning, Emotional Functioning, and Physical Functioning. Additionally, the Hope Scale (Snyder, 1991) and the Client Information Form were used to collect data. Results suggested hope at entry into the study was a significant predictor of physical functioning initially, at 12 months, and at 24 months. This finding suggests a link between …
The Benefits Of Breastfeeding: An Introduction For Health Educators, Sheila G. J. Clark, Timothy J. Bungum
The Benefits Of Breastfeeding: An Introduction For Health Educators, Sheila G. J. Clark, Timothy J. Bungum
Environmental & Global Health Faculty Research
Currently 16% of Americans breastfeed their children for at least 12 months as recommended by the AAP, which is well below the HP 2010 goal of 25%. Breastfed infants receive benefits that can improve their health throughout their lives. The benefits of breastfeeding for children include increased resistance to infectious diseases, such as gastroenteritis, respiratory tract infections, and ear infections. Breastfed children also display lower rates of chronic diseases including diabetes, obesity, asthma, and leukemia. The choice to breastfeed results in economic benefits from lower health care costs and from reduced spending on infant formula. The Healthy People 2010 targets …
Prediction Of Fetal Sheep Brain Metabolic Rate During Hypoxia And Cord Occlusion, Adam D. Hickerson
Prediction Of Fetal Sheep Brain Metabolic Rate During Hypoxia And Cord Occlusion, Adam D. Hickerson
Loma Linda University Electronic Theses, Dissertations & Projects
Many investigators have observed that fetal and neonatal animals are remarkably tolerant to hypoxia compared to the adult. The precise mechanisms however are still unclear. In order to better characterize the hemodynamic and metabolic responses of the fetal brain to hypoxic stress, we have designed a mathematical model to predict tissue oxygenation and metabolic rate of the fetal brain during both moderate hypoxia and severe asphyxia.
The model is based on the Krogh cylinder concept and is similar to one previously published by our lab. Several new concepts were added including the ability to run the model over time using …
Effects Of Various Hemostatic Agents On Bone, David Daryl Roland
Effects Of Various Hemostatic Agents On Bone, David Daryl Roland
Loma Linda University Electronic Theses, Dissertations & Projects
Previous studies have evaluated the effects of various hemostatic agents on radicular tissues following apical surgery. The purpose of this study was to examine the early osseous responses to seven hemostatic agents under identical conditions in rabbits. Sixteen adult male New Zealand white rabbits were used for this study. Following anesthesia, utilizing a midline submandibular incision, standardized bony defects were prepared on the lateral-superior regions of the mandible. Test materials were placed using standardized volumes and exposure times. Bone wax, Surgicel, Capset, alginate, Cut-Trol, Hemogin-L, and silver nitrate were compared to control sites irrigated with saline. Test materials or controls …
The Psychological Characteristics Of Obese Children, Thomas Taylor Mitchell
The Psychological Characteristics Of Obese Children, Thomas Taylor Mitchell
Loma Linda University Electronic Theses, Dissertations & Projects
Several studies along with the surgeon general of the United States have identified obesity as a national health issue. Research indicates that adult obesity treatment has relatively poor long-term effects. Consequently increased attention has been given to addressing obesity in children. This focus is particularly vital due to the fact that children are one of the populations showing the most rapid increase in overweight and obesity. The purpose of this study was to identify the some of the unique psychological characteristics of obese children by analyzing the intake data of children and adolescents attending the Loma Linda University Growing Fit …
Synovial Fluid Hydrostatic Pressure In The Tmj After Mandibular Advancement In Sus Scrofa, Samuel A. Demirdji
Synovial Fluid Hydrostatic Pressure In The Tmj After Mandibular Advancement In Sus Scrofa, Samuel A. Demirdji
Loma Linda University Electronic Theses, Dissertations & Projects
Mandibular advancement is performed in patients routinely by traditional bilateral sagittal split osteotomy (BSSO) or less commonly by distraction osteogenesis (DO). The influence of mandibular advancement on the temporomandibular joint (TMJ) is well recognized but not fully explored. This study involved the direct measurement of synovial fluid hydrostatic pressure (SFHP) in the TMJ after mandibular advancement by either BSSO or DO in two male mature minipigs, Sus scrofa. Titanium pressure transducers were inserted into the right superior temporomandibular joint spaces of the minipigs and the measurements were displayed on an AC/DC amplifier. The first minipig underwent BSSO, which involved immediate …
Spectrum Of Cutaneous Appendage Tumors At Aga Khan University Hospital, N Yaqoob, Z Ahmad, S Muzaffar, M S. Gill, I N. Soomro, S H. Hasan
Spectrum Of Cutaneous Appendage Tumors At Aga Khan University Hospital, N Yaqoob, Z Ahmad, S Muzaffar, M S. Gill, I N. Soomro, S H. Hasan
Department of Pathology and Laboratory Medicine
Objective: To determine the frequency of various types of cutaneous appendage tumors in our practice.
Method: This is a partly retrospective and partly prospective study conducted at the Department of Pathology, Histopathology Section, The Aga Khan University Hospital, Karachi between 1st January 1997 and 31st December 2001.
Results: One hundred sixty six skin appendage tumors were diagnosed during the study period. 87.3% were benign, while 12.6% were malignant. Male female ratio was almost equal. Mean age was 41.72 years. 37.34% showed eccrine differentiation, 14.45% showed apocrine differentiation and 41.56% showed pilosebaceous differentiation, 6.62% exhibited mixed differentiation. The 5 commonest tumors …
Radiation Effects On Dopamine-Mediated Prepulse Inhibition In The C57bl/6 Mouse, Cara Nicole Zuccarelli Miller
Radiation Effects On Dopamine-Mediated Prepulse Inhibition In The C57bl/6 Mouse, Cara Nicole Zuccarelli Miller
Loma Linda University Electronic Theses, Dissertations & Projects
This study examined the effects of proton and gamma radiation on a dopamine-dependent sensory gating mechanism: prepulse inhibition of the startle reflex. The purpose of this research was to describe potential hazards of proton radiation to the central nervous system in long-term space fight and for proton therapy patients. Results from previous research indicate that startle behavior is modified by proton and iron radiation. Forty-eight 10-½ week old, male C57BL/6 mice were used to characterize the optimal parameters for the model (prepulse duration, probe duration, and stimulus-onset-asynchrony). Three hundred and fifty two mice were used to characterize the time course …
N-Acetyl-Beta-D-Glucosaminidase In Acute Myocardial Infarction, M Perwaiz Iqbal, Khawar A. Kazmi, Hasan R. Jafri, Naseema Mehboobali
N-Acetyl-Beta-D-Glucosaminidase In Acute Myocardial Infarction, M Perwaiz Iqbal, Khawar A. Kazmi, Hasan R. Jafri, Naseema Mehboobali
Department of Biological & Biomedical Sciences
The objective of the study was to investigate whether the lysosomal enzyme, N-Acetyl-beta-D-glucosaminidase (NAG) activity is increased in plasma of patients with acute myocardial infarction (AMI) and to determine if there is any association between plasma levels of NAG and severity of myocardial infarction (MI). NAG activity in plasma was monitored in 69 patients with AMI and 135 normal healthy subjects using a spectrofluorimetric method. A modified Aldrich ST elevation score was used to gauge the severity of MI in terms of size of the infarct. Plasma NAG levels in AMI patients and normal healthy subjects were found to be …
Sheep Updates 2003 - Husbandry, Paul Barrett, Kevin Bell, J Greeff, L. Butler, S. Brown, K. Hart, A. Gray, John Karlsson, Paula Coombe, Ron Mctarrart, David Scobie, Sandy White
Sheep Updates 2003 - Husbandry, Paul Barrett, Kevin Bell, J Greeff, L. Butler, S. Brown, K. Hart, A. Gray, John Karlsson, Paula Coombe, Ron Mctarrart, David Scobie, Sandy White
Sheep Updates
This session covers seven papers from different authors:1. Setting up a successful, low input feedlot Paul Barrett, ‘Bimberdong’ Jerramungup 2. Effective mineral supplementation of sheep Kevin Bell, Sheep Management and Production Consultants, Kojonup, WA 3. Genetic benchmarking for WA sheep producers J. Greeff, L. Butler, S. Brown, K. Hart and A. Gray Department of Agriculture Western Australia 4. Does selecting sheep for low WEC reduce scouring? John Karlsson, Johan Greeff and Paula Coombe, Department of Agriculture Western Australia 5. Summer quarters for sheep - stubbles Ron McTaggart, Department of Agriculture Western Australia, Albany 6. Thinking about breeding Easy Care Sheep? …
Sheep Updates 2003 - Plenaries, Ashley Mercy, David Scobie, Neil Buchanan, Kevin Bell, John Milton, Graeme Martin, Bob Hall, Maurie Stephen, Rob Woodgate
Sheep Updates 2003 - Plenaries, Ashley Mercy, David Scobie, Neil Buchanan, Kevin Bell, John Milton, Graeme Martin, Bob Hall, Maurie Stephen, Rob Woodgate
Sheep Updates
This session covers eight papers from different authors:1. Biosecurity in the sheep industry will improve production and profits Ashley Mercy, Department of Agriculture, Western Australia 2. Easy care sheep David Scobie, AgResearch, PO Box 60 Lincoln, 8152, New Zealand 3. Targeting the market’s requirements - live sheep exports Neil Buchanan, Manager Animal Health Operations, Primary Industries & Resources, South Australia 4. Setting flock breeding objectives Kevin Bell, Sheep Management and Production Consultants, Kojonup WA 5. Future feeding of sheep in Western Australia John Milton and Graeme Martin, The University of Western Australia 6. Recipe for getting back into Sheep Bob …
Correlations Between Activity And Blood Pressure In African American Women And Girls, Brian A. Murray, C. Jayne Brahler, Janine Baer, John Marotta
Correlations Between Activity And Blood Pressure In African American Women And Girls, Brian A. Murray, C. Jayne Brahler, Janine Baer, John Marotta
Health and Sport Science Faculty Publications
Is the level of physical activity recommended by the Surgeon General enough to elicit the beneficial effects of exercise on blood pressure in African American women and girls? This study investigated self-reported physical activity level and its relationship to blood pressure in a population of African American women (N=25) between the ages of 21 and 53 years and girls (N=52) between the ages of 5 and 17 years, in Dayton, Ohio, USA. Physical activity levels were estimated by an interviewer-administered questionnaire, which determined the average hours per week over the past year spent in occupational and leisure activities. Blood pressure …
External Ankle Stablization: Male High School Basketball Players' Perceptions On Functional Performance, Renae E. Bomar
External Ankle Stablization: Male High School Basketball Players' Perceptions On Functional Performance, Renae E. Bomar
All-Inclusive List of Electronic Theses and Dissertations
Objective: The purpose of this study was to measure and report athletes' perceptions of the effects an external ankle support has on functional performance, and to gain knowledge ofwhat type of ankle support the athletes choose to wear. Design and Setting: A questionnaire containing demographic information and 4 construct areas was designed to focus on assessing high school male basketball players' perception of functional performance while wearing an external ankle support. Survey p~ckets were sent to high school certified athletic trainers (ATCs) to be distributed to each male basketball player. Subjects: Approximately 770 surveys were sent out to ATCs in …
The Effect Of Active Exercise On Rectus Femoris Cooling Time, Blaine C. Long
The Effect Of Active Exercise On Rectus Femoris Cooling Time, Blaine C. Long
All-Inclusive List of Electronic Theses and Dissertations
Context: The ability for cryotherapy to influence subcutaneous temperature has mainly been considered during resting skeletal muscle. However, most injuries occur when subcutaneous temperatures have been physically active. Objective: The purpose of this study was to evaluate the effect of ice on exercised rectus femoris musculature and the effect of exercise on cooling rectus femoris musculature to 1 0°C below resting temperature. Design and Setting: Two 2 x 2 repeated measures designs were used. The study was conducted in the Sports Injury Research Laboratory at Indiana State University. Subjects: Six (age= 26.0 ± 3.2 yrs, ht = 181.6 ± 2.4cm, …
Prevalence Of Overweight In Preschool Children And The Association With Dietary And Lifestyle Factors, Anthony H. Ng
Prevalence Of Overweight In Preschool Children And The Association With Dietary And Lifestyle Factors, Anthony H. Ng
All-Inclusive List of Electronic Theses and Dissertations
For the past several decades, there has been a steady increase in obesity in the United States. National surveys indicate that 64% of American adults are overweight or obese and more than 1 0% of preschool children are overweight. This study determined the prevalence of overweight in a group of preschool children aged between three and five years at a Head Start Center and evaluated the relationship of specific lifestyle factors between caregivers and their children and the relationship of these patterns to the development of overweight. The caregivers were asked to complete a questionnaire, which assessed specific dietary and …
Certified Athletic Trainers' Knowledge And Perception Of Professional Preparation Involving Eating Disorders Among Athletes, Emily Jo Reliford
Certified Athletic Trainers' Knowledge And Perception Of Professional Preparation Involving Eating Disorders Among Athletes, Emily Jo Reliford
All-Inclusive List of Electronic Theses and Dissertations
Context: It was unclear in the current research how Certified Athletic Trainers (ATC) perceived their professional preparation about eating disorders and disordered eating. Objective: To establish how ATCs perceived their professional preparation and educational background in managing eating disorders. Design and Setting: A 42 item web based survey was specifically created for this study and disseminated to certified members of the NATA. Subjects: The survey was disseminated to 14,477 certified NATA members. The response rate was 13.6% (n=l 966) with a mean age 31.87±7.82. Measurements: This survey consisted of an 11 question demographics section, 13 Likert ( 1-7) scale questions, …
The Virulence Activator Apha Links Quorum Sensing To Pathogenesis And Physiology In Vibrio Cholerae By Repressing The Expression Of A Penicillin Amidase Gene On The Small Chromosome, Gabriela Kovacikova, Wei Lin, Karen Skorupski
The Virulence Activator Apha Links Quorum Sensing To Pathogenesis And Physiology In Vibrio Cholerae By Repressing The Expression Of A Penicillin Amidase Gene On The Small Chromosome, Gabriela Kovacikova, Wei Lin, Karen Skorupski
Dartmouth Scholarship
Activation of the tcpPH promoter on the Vibrio pathogenicity island by AphA and AphB initiates the Vibrio cholerae virulence cascade and is regulated by quorum sensing through the repressive action of HapR on aphA expression. To further understand how the chromosomally encoded AphA protein activates tcpPH expression, site-directed mutagenesis was used to identify the base pairs critical for AphA binding and transcriptional activation. This analysis revealed a region of partial dyad symmetry, TATGCA-N6-TNCNNA, that is important for both of these activities. Searching the V. cholerae genome for this binding site permitted the identification of a second one upstream of a …
Inside Unlv, Gian Galassi, Carol C. Harter, Gale Sinatra
Inside Unlv, Gian Galassi, Carol C. Harter, Gale Sinatra
Inside UNLV
No abstract provided.
Genetic Polymorphisms Of The Interleukin-1 Gene And Early Marginal Bone Loss Around Endosseous Dental Implants, Hitomi Shimpuku, Yasuhiro Nosaka, Tatsuya Kawamura, Yoichi Tachi, Mitsuko Shinohara, Kiyoshi Ohura
Genetic Polymorphisms Of The Interleukin-1 Gene And Early Marginal Bone Loss Around Endosseous Dental Implants, Hitomi Shimpuku, Yasuhiro Nosaka, Tatsuya Kawamura, Yoichi Tachi, Mitsuko Shinohara, Kiyoshi Ohura
Faculty, Staff and Student Publications
Dental implant surgery commonly proceeds in two stages. It is generally accepted that bone loss around implants does not occur at stage-II surgery because implants do not receive mechanical loading. However, early marginal bone loss around implants occasionally does occur during the healing period. Genetic polymorphisms in the interleukin-1 (IL-1) gene have been reported to be important for bone homeostasis and susceptibility to bone disease. We therefore investigated whether the idiopathic early marginal bone loss around implants is related to polymorphisms in the IL-1 gene. We performed a case-control study. Patients demonstrating marginal bone loss around implants at stage-II surgery …
Salicylic Acid Attenuates Virulence In Endovascular Infections By Targeting Global Regulatory Pathways In Staphylococcus Aureus, Leon Iri Kupferwasser, Michael R. Yeaman, Cynthia C. Nast, Deborah Kupferwasser, Yan-Qiong Xiong, Marco Palma, Ambrose L. Cheung, Arnold S. Bayer
Salicylic Acid Attenuates Virulence In Endovascular Infections By Targeting Global Regulatory Pathways In Staphylococcus Aureus, Leon Iri Kupferwasser, Michael R. Yeaman, Cynthia C. Nast, Deborah Kupferwasser, Yan-Qiong Xiong, Marco Palma, Ambrose L. Cheung, Arnold S. Bayer
Dartmouth Scholarship
Aspirin has been previously shown to reduce the in vivo virulence of Staphylococcus aureus in experimental endocarditis, through antiplatelet and antimicrobial mechanisms. In the present study, salicylic acid, the major in vivo metabolite of aspirin, mitigated two important virulence phenotypes in both clinical and laboratory S. aureus strains: α-hemolysin secretion and fibronectin binding in vitro. In addition, salicylic acid reduced the expression of the α-hemolysin gene promoter, hla, and the fibronectin gene promoter, fnbA. Transcriptional analysis, fluorometry, and flow cytometry revealed evidence of salicylic acid–mediated activation of the stress-response gene sigB. Expression of the sigB-repressible global …