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Stress In Mexican-American Adolescence And Its Relations To Family Structure And Socioeconomic Status, Diana Villanueva Oct 2000

Stress In Mexican-American Adolescence And Its Relations To Family Structure And Socioeconomic Status, Diana Villanueva

Theses and Dissertations - UTB/UTPA

While previous research has demonstrated the importance of studying adolescence, few studies have explored the determinants of Mexican-American adolescent stress. Studies have shown that individual differences exist among adolescents that help determine adolescent stress. Individual differences such as family structure and socioeconomic status among Mexican-American adolescents may help to better understand adolescent stress. This study investigated incidence of Mexican-American adolescent stress in a public high school and middle school composed of 2,686 students from the Edinburg Consolidated Independent School District. Data was obtained from the Teen Life Survey administered in the spring of 1998 by Dr. Israel Cuellar. The relations …


Unlv Magazine, Barbara Cloud, Donna Mcaleer Oct 2000

Unlv Magazine, Barbara Cloud, Donna Mcaleer

UNLV Magazine

No abstract provided.


Dna Ploidy Analysis Of Borderline Epithelial Ovarian Tumours, Saba Lodhi, Sabeen Najam, Shahid Pervez Oct 2000

Dna Ploidy Analysis Of Borderline Epithelial Ovarian Tumours, Saba Lodhi, Sabeen Najam, Shahid Pervez

Department of Pathology and Laboratory Medicine

Objective: Borderline epithelial ovarian tumors not uncommonly pose a great difficulty to surgical pathologists as morphologically they may show very similar features as those of malignant epithelial tumors except invasion. However it is important to separate these from their invasive counterparts because of their superior prognosis. Recently, attention has been focussed on the prognostic value of flow cytometric analysis of DNA ploidy in borderline epithelial ovarian tumors. The purpose of this study is to investigate whether flow cytometric analysis of cellular DNA content acts as a useful adjunct to the histopathological diagnosis of borderline malignancy.

Materials and Methods: Fifteen histologically …


Induction Of Apoptosis In Human Prostate Cancer Cells By Resveratrol, Gary Zulfikar Morris Oct 2000

Induction Of Apoptosis In Human Prostate Cancer Cells By Resveratrol, Gary Zulfikar Morris

Chemistry & Biochemistry Theses & Dissertations

Recently attention has been brought to trans-resveratrol's {TR) anticancer activity, as determined through a number of cultured cancer cell models. This activity was attributed to TR behaving as an estrogen, and the orientation of TR' s hydroxyl groups. Based on this work it was of interest to determine whether TR would also be toxic in prostate cancer cells; if toxic, did TR induce necrosis or apoptosis in the cells; was it toxic through hormone mediated pathways; and were TR's hydroxyl groups responsible for its biological activity. To this end, cellular viability was assessed in two different prostate cancer cell …


Combination Anti-Leukimic Therapy By Utilizing Suramin And Biologic Response Modifiers, Michael A. Doukas Sep 2000

Combination Anti-Leukimic Therapy By Utilizing Suramin And Biologic Response Modifiers, Michael A. Doukas

Internal Medicine Faculty Patents

A method of treating leukemia which includes administering an effective amount of composition comprising suramin and a biological response modifier, wherein the suramin and the biological response modifier show synergistic or additive anti-leukemic activity. A pharmaceutical composition is also disclosed.


Single Channel Properties And Regulated Expression Of Ca2+ Release-Activated Ca2+ (Crac) Channels In Human T Cells, Alla F. Fomina, Christopher M. Fanger, J. Ashot Kozak, Michael D. Cahalan Sep 2000

Single Channel Properties And Regulated Expression Of Ca2+ Release-Activated Ca2+ (Crac) Channels In Human T Cells, Alla F. Fomina, Christopher M. Fanger, J. Ashot Kozak, Michael D. Cahalan

Neuroscience, Cell Biology & Physiology Faculty Publications

Although the crucial role of Ca2+ influx in lymphocyte activation has been well documented, little is known about the properties or expression levels of Ca2+ channels in normal human T lymphocytes. The use of Na+ as the permeant ion in divalent-free solution permitted Ca2+ release-activated Ca2+ (CRAC) channel activation, kinetic properties, and functional expression levels to be investigated with single channel resolution in resting and phytohemagglutinin (PHA)-activated human T cells. Passive Ca2+ store depletion resulted in the opening of 41-pS CRAC channels characterized by high open probabilities, voltage-dependent block by extracellular Ca2+ in …


Trends. The Politics Of Psychopathology: Ritalin Conspiracy As Paranoia Or As Good Business?, Ibpp Editor Sep 2000

Trends. The Politics Of Psychopathology: Ritalin Conspiracy As Paranoia Or As Good Business?, Ibpp Editor

International Bulletin of Political Psychology

This article discusses the intersection of science, pharmaceuticals, and politics in the context of Ritalin and an alleged over-diagnosis of attention deficit disorder (ADD).


Hsv Latency-Associated Transcript And Neuronal Apoptosis, Anthony B. Nesburn, Clinton J. Jones Sep 2000

Hsv Latency-Associated Transcript And Neuronal Apoptosis, Anthony B. Nesburn, Clinton J. Jones

School of Veterinary and Biomedical Sciences: Faculty Publications

Thompson and Sawtell report that the Promega Anti-PARP p85 antibody did not recognize cleaved PARP in mouse or rabbit cells in their experiments, and conclude that the results reported with this antibody by Perng et al. (1) are an artifact. The Promega antibody was generated against a peptide based on the sequence of human p85. Although the corresponding bovine sequence differs by two amino acids, the antibody reacts with both human and bovine p85 (2). The mouse and rat sequences for this region of p85 differ from the human sequence by a single amino acid that corresponds to one of …


Review Of: Joe Thornton, Pandora's Poison: Chlorine, Health, And A New Environmental Strategy, William Ronnenberg Jr. Sep 2000

Review Of: Joe Thornton, Pandora's Poison: Chlorine, Health, And A New Environmental Strategy, William Ronnenberg Jr.

RISK: Health, Safety & Environment (1990-2002)

Review of the book Pandora's Poison: Chlorine, Health, and a New Environmental Strategy by Joe Thornton, (M.I.T. Press 2000). Appendices, notes, references, index. LC 99-057011; ISBN 0-262-20124-0 [599 pp. $34.95 cloth, Five Cambridge Center, Cambridge MA 02142-1493] .


Characteristics Of Nursing Doctoral Programs In The United States, Melanie Mcewen, Gregory A. Bechtel Sep 2000

Characteristics Of Nursing Doctoral Programs In The United States, Melanie Mcewen, Gregory A. Bechtel

Nursing Faculty Publications

The expansive growth of doctoral programs in the United States has necessitated a need to determine demographic attributes of the academic program, characteristics of the students, admission criteria, and curriculum patterns. Seventy-eight doctoral programs were sent a researcher-designed survey and 48 (62 per cent) responded. Results show an increasing shift away from clinical doctorates to the research doctorate, although few differences exist within the research focus of doctoral nursing programs. Consistent with previous reports in the literature, curricula are fairly standard and few differences were noted based on a number of criteria including geographic location, type of degree granted, Carnegie …


Dentalgram - Vol. 14, No. 09, Loma Linda University School Of Dentistry Sep 2000

Dentalgram - Vol. 14, No. 09, Loma Linda University School Of Dentistry

Dentalgram

In this issue:

  • 134 Students accepted to LLUSD
  • Strategic Planning retreat
  • 2002 aces National Boards
  • Department News


Ouabain Interaction With Cardiac Na+/K+-Atpase Initiates Signal Cascades Independent Of Changes In Intracellular Na+ And Ca2+, Jiang Liu, Jiang Tian, Michael Haas, Joseph I. Shapiro, Amir Askari, Zijian Xie Sep 2000

Ouabain Interaction With Cardiac Na+/K+-Atpase Initiates Signal Cascades Independent Of Changes In Intracellular Na+ And Ca2+, Jiang Liu, Jiang Tian, Michael Haas, Joseph I. Shapiro, Amir Askari, Zijian Xie

Pharmaceutical Science and Research

We have shown previously that partial inhibition of the cardiac myocyte Na+/K+-ATPase activates signal pathways that regulate myocyte growth and growth-related genes and that increases in intracellular Ca2+ concentration ([Ca2+]i) and reactive oxygen species (ROS) are two essential second messengers within these pathways. The aim of this work was to explore the relation between [Ca2+]i and ROS. When myocytes were in a Ca2+-free medium, ouabain caused no change in [Ca2+]i, but it increased ROS as it did when the cells were in …


Low Serum Alpha 1 Antitrypsin In Duodenal Ulcer--A Family Study, Anjum Shahid, Sarwar J, Zuberi Mohammad A, Waqar,Huma Qureshi Waqar,Huma Qureshi Waqar,Huma Qureshi, Anwar Ali Siddiqui, Taranum Sultana Sep 2000

Low Serum Alpha 1 Antitrypsin In Duodenal Ulcer--A Family Study, Anjum Shahid, Sarwar J, Zuberi Mohammad A, Waqar,Huma Qureshi Waqar,Huma Qureshi Waqar,Huma Qureshi, Anwar Ali Siddiqui, Taranum Sultana

Department of Biological & Biomedical Sciences

No abstract provided.


Update - September 2000, Loma Linda University Center For Christian Bioethics Sep 2000

Update - September 2000, Loma Linda University Center For Christian Bioethics

Update

In this issue:

-- Takanobu Kinjo, Scott Winters and Nicole Wurscher graduate with degrees in Ethics and Ministry
-- Robert and Joyce Orr return to Vermont
-- Medical Theodicy Today
-- Changing our Genes: Medical Promises and Ethical Threats


Oncolog, Volume 45, Number 09, September 2000, Mariann Crapanzano, Kerry L. Wright, David L. Callender Md Sep 2000

Oncolog, Volume 45, Number 09, September 2000, Mariann Crapanzano, Kerry L. Wright, David L. Callender Md

OncoLog MD Anderson's Report to Physicians (All issues) Archives

  • Multidisciplinary Care Improves Treatment, Enhances Quality of Life for Patients with Colorectal Cancer
  • DiaLog: Treating Cancer with a Team Approach, by David L. Callender, MD, Senior Vice President and Chief Medical Officer
  • Cervical Cancer Prevention: Could Spectroscopy Steal the Spot"light"?
  • Virtual Colonoscopy a Potential Screening Reality
  • Protocols: Clinical Trials for Colorectal Cancer
  • Compass: Clinical Practice Guidelines
  • House Call: Sharing Personal Stories: Books Written by People with Cancer


Intestinal Lesions Caused By A Strain Of Chlamydia Suis In Weanling Pigs Infected At 21 Days Of Age, Douglas G. Rogers, Arthur A. Andersen Sep 2000

Intestinal Lesions Caused By A Strain Of Chlamydia Suis In Weanling Pigs Infected At 21 Days Of Age, Douglas G. Rogers, Arthur A. Andersen

School of Veterinary and Biomedical Sciences: Faculty Publications

The objective of this study was to determine whether a strain of Chlamydia suis shown previously to be an intestinal pathogen in gnotobiotic piglets could cause diarrhea and intestinal lesions in young weanling pigs. Pigs from 2 sows were randomly assigned to 2 groups. Group 1 included 13 pigs that were weaned at 24 hours of age and then housed in isolator units and fed milk replacer and unmedicated starter ration. Group 2 included 8 pigs that nursed their respective sows, consumed unmedicated starter ration, and were weaned at 21 days of age. Ten pigs in group 1 and 6 …


Digest Of The Philadelphia College Of Osteopathic Medicine (Fall 2000), Philadelphia College Of Osteopathic Medicine Sep 2000

Digest Of The Philadelphia College Of Osteopathic Medicine (Fall 2000), Philadelphia College Of Osteopathic Medicine

Digest

The Fall 2000 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

  • Opening Remarks
  • PCOM Salutes Dr. Finkelstein
  • PCOM Updates
  • Commencement 2000
  • Rethinking Alzheimer's Disease
  • A DO Saves Lives - Half a World Away
  • Follies Leaves PCOM in Stitches
  • Alumni Weekend Brings Grads Together
  • Class Notes
  • In Memoriam
  • My Turn: New Essay Section
  • Save the Date: Winter CME Week
  • Coming Events


Identification And Characterization Of The Cis-Acting Elements Around The Murine Cd4 Cnhancer, Xin Dong Sep 2000

Identification And Characterization Of The Cis-Acting Elements Around The Murine Cd4 Cnhancer, Xin Dong

Loma Linda University Electronic Theses, Dissertations & Projects

The cluster determinant 4 (CD4) molecule is a transmembrane glycoprotein. CD4 is essential for normal T helper cell function and plays an important role in T cell development and activation. CD4 is encoded by a single gene located on chromosome 6 in the mouse and chromosome 12 in the human. Both human and murine CD4 genes are divided into ten exons spanning more than 25 kb and have a large non-coding region in the first and third intron. CD4 gene expression is controlled primarily at the transcriptional level during T cell development and activation.

An enhancer has been identified approximately …


Brain Death, Organ Transplantation And The Ethics Of Relationships In Japan: 1968-2000, Takanobu Kinjo Sep 2000

Brain Death, Organ Transplantation And The Ethics Of Relationships In Japan: 1968-2000, Takanobu Kinjo

Loma Linda University Electronic Theses, Dissertations & Projects

The center of the brain-death and organ transplantation debate in Japan has always been whether whole brain-death should be regarded as the death of a person. However, the debate has not yet been settled in Japanese society. There are four main reasons why it is said that whole brain-death criteria are incompatible with Japanese society. First, they cannot establish a person's death because the Japanese define it not according to medical facts but according to social relationships. Second, it is impossible to determine societal consensus in Japan on this issue. Third, traditional Japanese views toward life and death are incompatible …


Connexin-32 Contributes To Radiation Resistance In Thyroid Follicles, Da-Thao Dinh Tran Sep 2000

Connexin-32 Contributes To Radiation Resistance In Thyroid Follicles, Da-Thao Dinh Tran

Loma Linda University Electronic Theses, Dissertations & Projects

The objective of this study was to examine the role of gap junctions in the radiation resistance of thyroid follicles. The question of whether gap junctional intercellular communication plays an important role in the “contact effect”, wherein cells in direct apposition are more resistant to the damaging effects of radiation, has been debated for years. We used the Fischer rat thyroid cell line (FRTL-5) to carry out our experiments. This thesis is divided into two parts: 1) characterization of gap junctional properties in FRTL-5 cells and, 2) exposure of these cells to radiation.

We found that, unlike primary thyroid cells, …


The Cardiac Correlates Of Attention In The Denervated Heart: A Study Of Infant Heart Transplant Recipients, Stephanie Dianne Griffone Sep 2000

The Cardiac Correlates Of Attention In The Denervated Heart: A Study Of Infant Heart Transplant Recipients, Stephanie Dianne Griffone

Loma Linda University Electronic Theses, Dissertations & Projects

The cardiac correlate of attention is a deceleration in heart rate, controlled by the parasympathetic division of the autonomic nervous system. This has been extensively studied in infants; the findings indicate that this deceleration is affected by a number of factors, several mediated by the vagus nerve. However, the effects of denervation on this response are not known. Studies with adult heart transplant recipients have shown attenuated acceleration in response to stressful mental tasks. This study investigated the cardiac response to attention in infants who had received a heart transplant, using a habituation paradigm. The hypothesis that they would show …


Interactions Of Igf-Ii And Cathepsin D In Mcf-7 Breast Cancer Cells, Jesika S. Faridi Sep 2000

Interactions Of Igf-Ii And Cathepsin D In Mcf-7 Breast Cancer Cells, Jesika S. Faridi

Loma Linda University Electronic Theses, Dissertations & Projects

A primary role of the IGF-II/M6P receptor is to target lysosomal enzymes from the golgi to the lysosomes. This receptor has distinct binding sites for IGF-II and M6P, however, reciprocal interactions between these ligands have been observed (Kiess et al. 1989, 1990). Since IGF-II modulates the routing of cathepsin D in MCF-7 cells by blocking the intracellular binding of cathepsin D to the IGF-II/M6P receptor (De León et al. 1996), we hypothesized that expressing a mutant form of IGF-II that does not bind the IGF-II/M6P receptor will not interfere with lysosomal enzyme trafficking.

In our present study, we report the …


The Discourse Of Denigration And The Creation Of "Other", Joshua Miller, Gerald Schamess Sep 2000

The Discourse Of Denigration And The Creation Of "Other", Joshua Miller, Gerald Schamess

The Journal of Sociology & Social Welfare

This paper attempts to reduce the distance between intellectual frameworks that inform different fields of social work practice by exploring the relationships between intrapsychic mechanisms, family dynamics, small group processes and such society wide phenomena as public denigration, scapegoating, and the systematic oppression of politically targeted population subgroups. Clinical theories are used to explore disturbing social trends such as the redistribution of wealth while cutting services to the needy, the growth of prisons and disproportionaten umbers of incarcerated people of color, societal retreat from social obligation and commitment and divisive political rhetoric. Suggestions are made about how clinical social workers …


Staphylococcus Aureus Rn6390 Replicates And Induces Apoptosis In A Pulmonary Epithelial Cell Line, Barbara C. Kahl, Mark Goulian, Willem Van Wamel, Mathias Herrmann, Sanford M. Simon, Gilla Kaplan, Georg Peters, Ambrose L. Cheung Sep 2000

Staphylococcus Aureus Rn6390 Replicates And Induces Apoptosis In A Pulmonary Epithelial Cell Line, Barbara C. Kahl, Mark Goulian, Willem Van Wamel, Mathias Herrmann, Sanford M. Simon, Gilla Kaplan, Georg Peters, Ambrose L. Cheung

Dartmouth Scholarship

Staphylococcus aureus frequently colonizes the airways of patients with compromised airway defenses (e.g., cystic fibrosis [CF] patients) for extended periods. Persistent and relapsing infections may be related to live S. aureus bacteria actively residing inside epithelial cells. In this study, we infected a respiratory epithelial cell line, which was derived from a CF patient, with S. aureus RN6390. Internalization of S. aureus was found to be time and dose dependent and could be blocked by cytochalasin D. Transmission electron microscopy revealed that internalized bacteria resided within endocytic vacuoles without any evidence of lysosomal fusion in a 24-h period. The results …


Sarcocystis Neurona Diagnostic Primer And Its Use In Methods Of Equine Protozoal Myeloencephalitis Diagnosis, Clara K. Fenger, David E. Granstrom, Alvin A. Gajadhar, Jitender P. Dubey Aug 2000

Sarcocystis Neurona Diagnostic Primer And Its Use In Methods Of Equine Protozoal Myeloencephalitis Diagnosis, Clara K. Fenger, David E. Granstrom, Alvin A. Gajadhar, Jitender P. Dubey

Veterinary Science Faculty Patents

An amplification primer and probe which can be used in an in vitro diagnostic test for the presence of S. neurona in equine blood or cerebrospinal fluid. Sarcocystis neurona is responsible for the equine condition of protozoal myelitis. The amplification primer is seventeen nucleotides in length and complementary to a unique section of the small ribosomal subunit of Sarcocystis neurona. The primer encompasses nucleotide positions 1470-1487 of the small ribosomal subunit of S. neurona. The primer has the sequence 5' CCATTCCGGACGCGGGT SEQ ID NO:1.


Method Of Treatment Of Conditions Associate With Oxidative Tissue Damage, John M. Carney, Robert A. Floyd Aug 2000

Method Of Treatment Of Conditions Associate With Oxidative Tissue Damage, John M. Carney, Robert A. Floyd

Pharmacology and Nutritional Sciences Faculty Patents

Compositions containing as the active ingredient a spin-trapping reagent, preferably α-phenyl butyl nitrone (PBN) or spin-trapping derivatives thereof, in a suitable pharmaceutical carrier for administration to a patient are disclosed for treating or preventing symptoms associated with aging or other conditions associated with oxidative tissue damage. Other spin-trapping agents can also be used, such as 5,5-dimethyl pyrroline N-oxide (DMPO) or α-(4-pyridyl 1-oxide)-N-tert-butylnitrone (POBN), and other spin-trapping derivatives thereof. These compositions and methods are useful in the treatment of age-related disorders, pre-surgical and/or pre-anesthetic preparation or administration of chemotherapeutic agents, and in the treatment of disorders or trauma of the brain, …


A Ypt/Rab Effector Complex Containing The Sec1 Homolog Vps33p Is Required For Homotypic Vacuole Fusion, Darren F. Seals, Gary Eitzen, Nathan Margolis, William T. Wickner, Albert Price Aug 2000

A Ypt/Rab Effector Complex Containing The Sec1 Homolog Vps33p Is Required For Homotypic Vacuole Fusion, Darren F. Seals, Gary Eitzen, Nathan Margolis, William T. Wickner, Albert Price

Dartmouth Scholarship

Yeast vacuoles undergo priming, docking, and homotypic fusion, although little has been known of the connections between these reactions. Vacuole-associated Vam2p and Vam6p (Vam2/6p) are components of a 65S complex containing SNARE proteins. Upon priming by Sec18p/NSF and ATP, Vam2/6p is released as a 38S subcomplex that binds Ypt7p to initiate docking. We now report that the 38S complex consists of both Vam2/6p and the class C Vps proteins [Reider, S. E. and Emr, S. D. (1997) Mol. Biol. Cell 8, 2307-2327]. This complex includes Vps33p, a member of the Sec1 family of proteins that bind t-SNAREs. We term this …


Louisiana State University Health Sciences Center - 2000 - Summer Commencement, Office Of The Registrar, Lsu Health Sciences Center-No Aug 2000

Louisiana State University Health Sciences Center - 2000 - Summer Commencement, Office Of The Registrar, Lsu Health Sciences Center-No

Graduation & Commencement Programs

The program for the 2000 Summer Commencement of LSU Health Sciences Center - New Orleans held August 12, 2000.


Pathogen-Inducible Regulatory Element, Joseph Chappell, Catherine A. G. Cornett, Shauhui Yui Aug 2000

Pathogen-Inducible Regulatory Element, Joseph Chappell, Catherine A. G. Cornett, Shauhui Yui

Pharmaceutical Sciences Faculty Patents

Qualitative transcriptional regulatory sequences functional in plants, plant tissue and in plant cells for inducible gene expression and quantitative transcriptional regulatory sequences for increasing the transcriptional expression of downstream genetic information in plants, plant tissue and plant cells are disclosed. Also disclosed are methods and recombinant DNA molecules for improving the disease resistance of transgenic plants, especially wherein an inducible promoter controls the expression of a protein capable of evoking the hypersensitive response in a plant.


Ada News - 08/07/2000, American Dental Association, Publishing Division Aug 2000

Ada News - 08/07/2000, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.