Serum is free of cellular components. Because DNA is located in the nuclei or mitochondria of cells, serum could be assumed DNA free. Few previously published case reports to date have used serum for DNA typing. Here, we report on human genotyping via short tandem repeat (STR) analysis using serum as a sample, and discuss problems involved in the process.
DNA Fingerprinting* ; DNA* ; Humans ; Microsatellite Repeats* ; Mitochondria

This paper describes the cloning and sequence analysis of the cDNAs encoding the canine homologues of interleukin-3 (IL-3) and interleukin-6 (IL-6). The coding sequences for canine IL-3 and IL-6 were obtained by using the reverse transcription polymerase chain reaction (RT-PCR) with RNA harvested from canine peripheral blood mononuclear cells (PBMCs). Canine IL-3 cDNA includes a single open reading frame of 432 nucleotides, which encodes a 143 amino acid polypeptide and has 44.7, 42.4, 37 and 23.7% homology with the cow, sheep, human and rat IL-3 sequences, respectively. Canine IL-6 cDNA (GenBank accession number; AF275796) encodes a putative 20-amino acid signal peptide followed by a 187-amino acid mature protein. The predicted amino acid sequence of canine IL-6 shares 60.4, 77.2, 71.0, 55.8 and 42.0% sequence identity with those of human, feline, porcine, sheep and rat IL-6, respectively.
Amino Acid Sequence ; Animals ; Base Sequence ; Cloning, Molecular ; Concanavalin A/pharmacology ; DNA, Complementary/*chemistry ; Dogs/blood/genetics/*immunology ; Interleukin-3/chemistry/*genetics ; Interleukin-6/chemistry/*genetics ; Leukocytes, Mononuclear/chemistry/drug effects ; Molecular Sequence Data ; Open Reading Frames/genetics ; Protein Sorting Signals/genetics ; RNA/blood/genetics ; Reverse Transcriptase Polymerase Chain Reaction/veterinary ; Sequence Homology, Amino Acid ; Sequence Homology, Nucleic Acid

No abstract available.
Humans ; Outpatients*

PURPOSE: The purpose of this study was to identify relationships between violence response, coping, and burnout among emergency department nurses. METHOD: This descriptive study using self report questionnaires was conducted from October 1 to October 20, 2008. Participants were 147 general nurses working in emergency departments in hospitals having over 500 beds and located in Busan. ANOVA and Pearson's correlation coefficients with SPSS PC+ WIN 14.0. were used to analyze the data. RESULTS: Scores for violence response, coping, and burnout were 3.08 (1-5 scale), 2.57 (1-4 scale), and 3.22 (1-5 scale) respectively. There were significant differences in violence response and burnout by education, clinical careers, clinical careers in ED, and plans to work in the future, and no significant differences in coping by general characteristics. There was a significant and highly positive relationship between violence response and burnout. CONCLUSION: The degree of violence response and burnout was comparatively high, while that of coping was average. Therefore, it is necessary to develop effective programs related to prevention and coping with violence for nurses in emergency departments. Institutional measures by hospital authorities are also needed to improve the nursing quality by providing a safe workplace.
Emergencies ; Surveys and Questionnaires ; Self Report ; Violence

PURPOSE: To estimate the prevalence of periodontitis in Korean adults and to examine the associations between periodontitis and known risk factors. METHODS: Using Korean National Oral Health Survey 2006 data, a total of 4,263 people who had taken oral examination, interviewed by questionnaire, and aged 18 or older were sampled. The prevalence of periodontitis measured by Community Periodontal Index (CPI) was calculated and the differences in prevalence according to known risk factors (age, sex, monthly income, education, residential area, tooth-brushing frequency, regular dental visit, smoking, and diabetes) were examined with chi-square test. Logistic regression analysis was performed to see the effects of each risk factor on the risk of having periodontitis. All statistical approaches were reflected national sampling design using Survey procedures in SAS 9.1. RESULTS: The overall prevalence of periodontitis in Korean adults was 10.3%. There existed statistically significant differences in crude prevalence for periodontitis according to the all risk factors. In logistic regression, older age groups (O.R.:2.94-3.71), people living in rural area (O.R.:1.87), and current smokers (O.R.:1.77) were significantly prone to have periodontitis. People who earned monthly income of more than 2 million Korean won (O.R.:0.64) and brushed their teeth two or more times per day (O.R.:0.60-0.62) had significantly lower risk of having periodontitis. CONCLUSIONS: About 10% of Korean adults had periodontitis in 2006. People who were older, living in rural region, in lower income status, smoking, less tooth brushing were more likely to have periodontitis.
Adult ; Aged ; Diagnosis, Oral ; Humans ; Logistic Models ; Oral Health ; Periodontal Index ; Periodontitis ; Phenothiazines ; Prevalence ; Surveys and Questionnaires ; Risk Factors ; Smoke ; Smoking ; Tooth

No abstract available.
Epidemiologic Studies* ; Mumps*

OBJECTIVES: The purpose of this study was to determine the differences of expression of TGF-betaS(TGF-beta1 and TGF-beta2) in the human proliferative endometrium, secretory endometrium, and the decidua during early pregnancy. And we also have studied the endometrial expression of TGF-beta1 and TGF-beta2 in the menopause and compared that to the expression in the endometrium and decidua. METHODS: We have studied the expression of TGF-beta1 and TGF-beta2 by immunohistochemical staining method in the proliferative endometrium, secretory endometrium, decidua during early pregnancy, and menopausal endometrium. RESULTS: In the epithelial cells, TGF-beta1 was moderately expressed in the secretory phase and was weakly expressed in the proliferative phase and menopause. In the stromal cells, TGF-beta1 was not expressed in the whole menstrual phase and menopause. And in the epithelial cells, TGF-beta2 was moderately expressed in the proliferative phase, secretory phase, and menopause. In the stromal cells, TGF-beta2 was not expressed in the whole menstrual phase and menopause. Especially, TGF-beta1 and TGF-beta2 were markedly expressed in the decidua during early pregnancy compared to the expression in the proliferative, secretory endometrium, and menopausal endometrium. CONCLUSIONS: These findings suggest that TGF-beta1 may have an important role in the epithelial cells during the secretory phase, not stromal cells. And TGF-beta1 and TGF-beta2 may have a paracrine and autocrine role in the decidua/trophoblast interaction during pregnancy , especially in the normal pregnancy.
Decidua ; Endometrium* ; Epithelial Cells ; Female ; Humans* ; Menopause ; Menstrual Cycle* ; Pregnancy ; Stromal Cells ; Transforming Growth Factor beta1 ; Transforming Growth Factor beta2

OBJECTIVE: To verify the pattern of p53 and TGF-beta protein expression in benign and malignant epithelial ovarian tumors. METHODS: An immunohistochemical technique was applied to formalin-fixed paraffin-embedded samples of 22 benign and 9 malignant epithelial ovarian tumors using p53 monoclonal antibody and TGF-beta polyclonal antibody. Expressions of p53 and TGF-beta protein in two histological types were compared, and correlated with clinico-pathologic findings of the respective cases. RESULTS: p53 immunoreactivity of high or intermediate degree was detected in 2 out of 22 benign (9%) and 5 out of 9 malignant (55%) cases. On the other hand, intermediate to high TGF-beta expression was found in 17 out of 22 benign (77%), and 3 out of 9 malignant (33%) cases. The prevalence differences of p53 and TGF-beta expression between benign and malignant groups were statistically significant (p<0.05). In addition, the prevalence of immunoreactivities of p53 and TGF-beta in malignant tumor didn't show any association with age, tumor size, histologic types and stage. CONCLUSION: Our results suggest that p53 expression and loss of TGF-beta expression may play an important role in the malignant transformation of ovarian epithelial cells. However further studies seem to be necessary to know the exact relationship between their roles.
Epithelial Cells ; Hand ; Prevalence ; Transforming Growth Factor beta*

No abstract available.
Breast Neoplasms* ; Breast*

No abstract available.
Breast Neoplasms* ; Breast*