155 research outputs found
Pengaruh Sumber Karbon Terhadap Produksi Enzim Inulinfruktotransferase Dari Nonomuraea SP
The aims of this research is to produce inulinfructotransferase enzyme with potentially benefit of bacteria Actinomycetes which was isolated from Indonesia soils to produce Difructoanhydride-Ill (DFA III), a compound has physiology activities to enhance calsium absorption of rats. cows and human colons so that the materials can be applied as antiosteoporosis. The processing of inulinfructotransferase enzyme from Nonomuraea sp by usingshakeflask level and study the influence of carbohydrate source were conducted. This enzyme has optimum temperature at 65rtC,higher than optimum temperature which has found before and the activities was stable at 70dc for 20 minutes. So that the enzyme has potentially applicable for industry scale. The results indicated that optimation condition for processing inulinfructotransferase enzyme of Nonomuraea sp : temperature sore. incubation time 48 hours.carbon source of inulin 20 g/L, nitrogen source 5g/L, noyeast extract added, the enzyme activities was 7,3 Unit/ml; However,when medium contains yeast extract 0,2 gIL,the inulinfructotransferase enzyme activity was 14,6 Unit/mL
Microflora and Selected Metabolites of Potato Pulp Fermented with an Indonesian Starter Ragi Tapé
When potato pulp was mixed with Indonesian starter ragi tapé and incubated, both lactic acid and ethanol were gradually formed and attained certain concentrations during 2 days of fermentation. Viable counts of fungi in fresh weight matter, yeasts and lactic acid bacteria after fermentation were 105, 107 and 105 CFU/g, respectively. Denaturing gradient gel electrophoresis of the PCR-amplified internal transcribed spacer of 18S–28S rRNA genes detected Amylomyces rouxii-Rhizopus oryzae, Mucor indicus, Candida tropicalis and Saccharomycopsis fibuligera and revealed that Amylomyces rouxii-Rhizopus oryzae dominated throughout the fermentation period. Amylomyces rouxii cannot be discriminated from the lactic acid-accumulating group of Rhizopus oryzae because the amplified sequences of these fungi were shown to be identical. Morphological characteristics were then studied for Rhizopus-like fungi isolated from fermented potato pulp. Those strains that had produced an enormous number of chlamydospores in the aerial and substrate mycelium were identified as Amylomyces rouxii. The microflora of fermented potato pulp was similar to that made from glutinous rice, namely tapé ketan
Record of morphological deformities in Corydoras aff. longipinnis in two reservoirs under urban influence in Upper Iguaçu and Southern Coastal basins in Paraná State, Brazil
A Crucial Role of Activin A-Mediated Growth Hormone Suppression in Mouse and Human Heart Failure
Infusion of bone marrow-derived mononuclear cells (BMMNC) has been reported to ameliorate cardiac dysfunction after acute myocardial infarction. In this study, we investigated whether infusion of BMMNC is also effective for non-ischemic heart failure model mice and the underlying mechanisms. Intravenous infusion of BMMNC showed transient cardioprotective effects on animal models with dilated cardiomyopathy (DCM) without their engraftment in heart, suggesting that BMMNC infusion improves cardiac function via humoral factors rather than their differentiation into cardiomyocytes. Using conditioned media from sorted BMMNC, we found that the cardioprotective effects were mediated by growth hormone (GH) secreted from myeloid (Gr-1(+)) cells and the effects was partially mediated by signal transducer and activator of transcription 3 in cardiomyocytes. On the other hand, the GH expression in Gr-1(+) cells was significantly downregulated in DCM mice compared with that in healthy control, suggesting that the environmental cue in heart failure might suppress the Gr-1(+) cells function. Activin A was upregulated in the serum of DCM models and induced downregulation of GH levels in Gr-1(+) cells and serum. Furthermore, humoral factors upregulated in heart failure including angiotensin II upregulated activin A in peripheral blood mononuclear cells (PBMNC) via activation of NFκB. Similarly, serum activin A levels were also significantly higher in DCM patients with heart failure than in healthy subjects and the GH levels in conditioned medium from PBMNC of DCM patients were lower than that in healthy subjects. Inhibition of activin A increased serum GH levels and improved cardiac function of DCM model mice. These results suggest that activin A causes heart failure by suppressing GH activity and that inhibition of activin A might become a novel strategy for the treatment of heart failure
Belediye Müzesi
Taha Toros Arşivi, Dosya No: 114-Müzelerİstanbul Kalkınma Ajansı (TR10/14/YEN/0033) İstanbul Development Agency (TR10/14/YEN/0033
Factors associated with intentions to adhere to colorectal cancer screening follow-up exams
BACKGROUND: To increase adherence rate to recommendations for follow-up after abnormal colorectal cancer (CRC) screening results, factors that inhibit and facilitate follow-up must be identified. The purpose of this study was to identify the factors associated with intention to adhere to CRC screening follow-up exams. METHODS: During a 4-week period in October 2003, this survey was conducted with 426 subjects participating in a community-based CRC screening program in Nagano, Japan. Study measures included intention to adhere to recommendation for clinical follow-up in the event of an abnormal fecal occult blood test (FOBT) result, perceived susceptibility and severity of CRC, perceived benefits and barriers related to undergoing follow-up examination, social support, knowledge of CRC risk factors, health status, previous CRC screening, personality and social demographic characteristics. Univariate and multivariate logistic regression analyses on intention to adhere to recommendations for follow-up were performed. RESULTS: Among the 288 individuals analyzed, approximately 74.7% indicated that they would definitely adhere to recommendations for follow-up. After controlling for age, gender, marital status, education, economic status, trait anxiety, bowel symptoms, family history of CRC, and previous screening FOBT, analyses revealed that lower levels of perceived barriers, higher levers of perceived benefits and knowledge of CRC risk factors were significantly associated with high intention respectively. CONCLUSION: The results of this study suggest that future interventions should focus on reducing modifiable barriers by clarifying misperceptions about follow-up, promoting the acceptance of complete diagnostic evaluations, addressing psychological distress, and making follow-up testing more convenient and accessible. Moreover, educating the public regarding the risk factors of CRC and increasing understanding of the benefits of follow-up is also important
Abstracts of presentations on plant protection issues at the fifth international Mango Symposium Abstracts of presentations on plant protection issues at the Xth international congress of Virology: September 1-6, 1996 Dan Panorama Hotel, Tel Aviv, Israel August 11-16, 1996 Binyanei haoma, Jerusalem, Israel
Impact of teneligliptin on oxidative stress and endothelial function in type 2 diabetes patients with chronic kidney disease: a case–control study
The coexistence of endemic species of Astyanax(Teleostei: Characidae) is propitiated by ecomorphological and trophic variations
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