Relationship among expression of basic-fibroblast growth factor, MTDH/Astrocyte elevated gene-1, adenomatous polyposis coli, matrix metalloproteinase 9,and COX-2 markers with prognostic factors in prostate carcinomas

Background: The etiopathogenesis of prostate cancer (PC) is still not clear, but hormonal, genetic, and environmental factors are thought to play a role in the tumor pathogenesis. Astrocyte elevated gene-1(AEG-1) as a novel transmembrane protein is predominantly located in the perinuclear region and endoplasmic reticulum. It has been found that AEG-1 upregulation increases the invasive ability of glioma and prostate cancer. Basic fibroblast growth factor (bFGF), matrix metalloproteinase-9 (MMP-9), cyclooxygenases-2 (COX-2), and adenomatous polyposis coli (APC) are very important in tumor progression as well. Materials and Methods: This study included 97 radical prostatectomy specimens. IHC stains for bFGF, MMP-9, COX-2, APC, and AEG-1 were performed on the tissue microarray using standard procedures. For each patient, the age, Gleason score, tumor volume, lymphovascular invasion, lymph node metastasis, surgical margin, and the invasion of vesiculoseminalis areas were assessed. Analyses were performed using the statistical PASW (ver. 18). Results: Statistically significant positive relationships were found MMP-9 and COX-2 (r = 0.242 and P = 0.017), between MMP-9 and APC (r = 0.207 and P = 0.043), and between bFGF and AEG-1 (r = 0.295 and P = 0.004). However, the relationships between age and staining results and tumor volume and staining results were not found to be significant. Although a positive correlation was found between the Gleason score and tumor volume and the Gleason score and age (r = 0.415 and P = 0.0001; r = 0.246 and P = 0.015, respectively), we did not find a statistically significant relationship between other stains and other prognostic parameters (lymphovascular invasion, lymph node metastasis, surgical margin, or vesiculoseminalis invasion). Conclusion:The relationships we found between MMP-9 and COX-2, between MMP-9, and APC and between bFGF and AEG-1 as independent prognostic parameters could be helpful in the development of new therapeutic procedures.Keywords: Adenomatous polyposis coli, astrocyte elevated gene‑1, basic fibroblast growth factor, cyclooxygenases‑2, matrix metalloproteinase‑9, prognostic parameters, prostate adenocarcinomasNigerian Journal of Clinical Practice • Oct-Dec 2013 • Vol 16 • Issue

MRI measures of hippocampus in mild cognitive impairment and Alzheimer patients

Objective: In this study, we aimed to compare the hippocampal volumes of patients diagnosed as Alzheimer's disease (AD) and mild cognitive impairment (MCI) and of healthy objects. We also tried to demonstrate whether there was a possible correlation between the cognitive tests and the hippocampal volumes. Materials and Methods: The mini mental state examination (MMSE), ADAS-Cog and Global Deterioration Scale (GDS) were administrated to the patients having AD (n= 20). MMSE and ADAS-Cog to MCI patients (n= 20) and the healthy control group (n= 18). Both right and left hippocampal volumes were measured by a three dimensioned Surf Driver programme with the support of cranial magnetic resonance imaging (MRI). Results: Both right and left hippocampal volumes of the AD group were significantly smaller than the MCI and the control groups. Bilateral hippocampal volumes of MCI group were also smaller than the control group (hippocampal volumes; AD < MCI < control groups). The differences between the right and the left hippocampal volumes were not significant in both AD or MCI groups. Conclusion: Surf Driver method successfully demonstrated the relative hippocampal atrophy in the AD and the MCI groups when compared with the healthy controls

THE MICROPERFORATED PACKAGING DESIGN AND EVALUATION OF SHELF LIFE OF FRESH-SLICED MUSHROOMS

Fresh mushrooms have a very short shelf life, of 1 – 3 days because of their high respiration rate and lack of cuticles that protect the plant from external factors. In the case of fresh-sliced mushrooms, they will be more susceptible to spoilage reactions due to the increase in respiration rate as a result of a broader surface area. Conventional packaging materials can not meet the requirements for modified atmosphere packaging of fresh-sliced mushrooms. One of the techniques to extend the fresh-cut produce shelf life is the passive modification of modified atmosphere packaging technology. For highly respiring fresh-cut produce such as fresh-sliced mushrooms, the permeability properties of the polymeric materials might not be enough to provide an equilibrium gas concentration in the passive modification of modified atmosphere technology. In this case, the microperforated packaging materials can be used for passive modification of fresh-cut produce. But the microperforation process needs a design for the application of the appropriate number and diameter of microholes to meet the requirements of passive modified atmosphere packaging. For this reason in this research, the design of the microperforation process to be used in passive modified atmosphere packaging was based on the diameter and the number of microholes, and the shelf life of fresh-sliced mushrooms was determined. The samples were stored at 15 °C/80% RH, and pH, color, weight loss, textural, sensorial, and microbial analysis were performed periodically during storage. It was determined that the empirical equation used in this research can be applied to microperforated packaging design for fresh-sliced mushrooms. The shelf life of the fresh-sliced mushrooms packaged with microperforated packaging material was 8 days, while it was less than 7 days (4, 5, or 6 days) when packaged with non-microperforated packaging material. This result shows that the use of microperforated packaging material is effective in extending the shelf life of fresh-sliced mushrooms. © 2021. Potravinarstvo Slovak Journal of Food Sciences, License: CC BY 4.0. All rights reserved

Carcinoid and schwannoma in lung: Two cases

oktay, murat/0000-0002-0893-4444; oktay, murat/0000-0002-0893-4444;WOS: 000310364801178

Carcinoid and schwannoma in lung: Two cases

oktay, murat/0000-0002-0893-4444; oktay, murat/0000-0002-0893-4444;WOS: 000310364801178

Asthma-specific phenome-wide association study for immunogenes in Turkish asthmatic children

Meeting of the European-Academy-of-Allergy-and-Clinical-Immunology -- JUN 11-15, 2016 -- Vienna, AUSTRIAWOS: 000383679802347European Acad Allergy & Clin Immuno