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Cu²? ion reduction in wastewater over RDF-derived char
Hyung Won Lee, Rae-su Park, Sung Hoon Park, Sang-Chul Jung, Jong-Ki Jeon, Sang Chai Kim, Jin Do Chung, Won Geun Choi, Young-Kwon Park 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 8 49-55 (7 pages)
at a ratio of 100:1. The quantity of exchangeable cations (Ca, Mg, K, and Na) ..PAGE:3 Cu 2+ ion reduction in wastewater over RDF-derived char 51 http://carbonlett.org 3.2. Efect of pH on copper removal Fig. 1 shows the copper removal effciency, obtained using RC and activated carbon at different pH levels. The removal effciency of RC was higher than that of activated carbon at all tested pH... change the specific surface area, pore volume, and the metal cation quantity of the char. N2 sorption, Inductively Coupled Plasma-Atomic Emission Spectrometer (ICP-AES), and Fourier transform infrared spectroscopy were used to characterize the char. The optimum pH for copper removal was shown to be 5.5, and the steam-treated char displayed the best copper removal capability. Ion exchange between copper ions and alkali/alkaline metal cations was the most important mechanism of copper removal by... -
The association of Hsp90 expression induced by aspirin with anti-stress damage in chicken myocardial cells
Xiao-hui Zhang, Huai-sen Zhu, Zhuang Qian, Shu Tang, Di Wu, Nicole Kemper, Joerg Hartung, En-dong Bao 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 5 35-44 (10 pages)
used for the reduction of fever, as well as to prevent coronary artery disease and stroke. Aspirin treatment has also been shown to lower the ..PAGE:2 36 Xiao-hui Zhang et al. Journal of Veterinary Science temperature threshold needed to induce Hsps gene transcription and promote thermotolerance [2]. Long-term administration of aspirin results in development of resistance to aspirin-induced... The protective effect of aspirin during exposure to heat stress in broiler chickens was investigated. We assayed pathological damage, expression and distribution of Hsp90 protein and hsp90 mRNA expression in chicken heart tissues after oral administration of aspirin following exposure to high temperature for varying times. Heat stress induced increases in plasma aspartate aminotransferase, creatine kinase and lactate dehydrogenase activities while causing severe heart damage, which was... -
An overview of calf diarrhea - infectious etiology, diagnosis, and intervention
Yong-il Cho, Kyoung-Jin Yoon* 대한수의학회 Journal of Veterinary Science 17 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 1 1-17 (17 pages)
higher quantity of pathogens. Conversely, intervention for preventing calf diarrhea is focused on the control and reduction of each factor (e.g., pathogen load and environment contamination). The basic concepts of intervention for reducing the incidence of calf diarrhea are based on 1) decreasing pathogen exposure by planning to breed and heifers first calving, which reduces the exposure of... Calf diarrhea is a commonly reported disease in young animals, and still a major cause of productivity and economic loss to cattle producers worldwide. In the report of the 2007 National Animal Health Monitoring System for U.S. dairy, half of the deaths among unweaned calves was attributed to diarrhea. Multiple pathogens are known or postulated to cause or contribute to calf diarrhea development. Other factors including both the environment and management practices influence disease severity or... -
Efficacy of nano-hydroxyapatite prepared by an aqueous solution combustion technique in healing bone defects of goat
Samit Kumar Nandi, Biswanath Kundu*, Samir Kumar Ghosh, Dipak Kumar De, Debabrata Basu 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 2호 9 183-192 (10 pages)
gap. On day 21, the radiographs revealed a minimal periosteal reaction and smoothing edges with oval-shaped corners of the cortical bone defects. On day 30, radiographs indicated a substantial reduction in the gap size, which was in the process of obliteration by hard tissue materials of similar density to that of host bone. On day 60, the defect was not totally obliterated by newly grown... Histologic methods showed complete normal ossification with development of Haversian canals and well-defined osteoblasts at the periphery in group II, whereas the control group had moderate fibro-collagenization and an adequate amount of marrow material, fat cells, and blood vessels. An oxytetracycline labeling study showed moderate activity of new bone formation with crossing-over of new bone trabeculae along with the presence of resorption cavities in group II, whereas in the control group,... -
Matricaria chamomilla CH12 decreases handling stress in Nelore calves
Luis Souza Lima de Souza Reis, Paulo Eduardo Pardo, Eunice Oba, Sergio do Nascimento Kronka, Neuza Maria Frazatti-Gallina 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 2호 16 189-192 (4 pages)
treated and control animals, and almost reached basal levels. This reduction can be attributed to adjustment to handling procedures [18,28,36]. Adjustments to stressors are caused by changes in the central nervous system at different levels, i.e., effects on hypothalamus and pituitary function; on neurosteroids and neurotransmitters; on the limbic system (mainly the amygdala and hippocampus) and... Matricaria chamomilla CH12 is a phytotherapeutic or homeopathic product, which has been used to reduce stress. Here, we examined its effect on preventing handling stress in bovines. Sixty Nelore calves were randomly distributed into two equal groups. One group was administered Matricaria chamomilla CH12 in diet and the other the 'control' was not. Animals in both groups were maintained unstressed for 30 days to adjust to the feeding system and pasture, and were then stressed by constraint on the... -
Effect of probiotic containing Saccharomyces boulardii on experimental ochratoxicosis in broilers: hematobiochemical studies
S. B. Agawane, P. S. Lonkar 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 4호 12 359-367 (9 pages)
B indicated, reduction in adverse effect of OA on kidneys, in presence of probiotic Saccharomyces boulardii which reduces absorption of OA in the body as described earlier. On the basis of literature reviewed, results of present experiment and a foresaid discussion, it could be concluded that ochratoxin A 0.5 ppm of feed, adversely affected the broilers. It resulted in significant reduction in... In the present investigation, the toxicopathological effects of ochratoxin A of 0.5 ppm on hematobiochemical parameters of broilers were studied with efficacy of dietary concentration of probiotic containing yeast culture Saccharomyces boulardii of 10 mg/kg of feed. One hundred twenty day old chicks were randomly divided into four groups, thirty chicks each. Groups A and C chicks were offered normal feed and that added with probiotic Saccharomyces boulardii respectively. The birds in group B... -
Comparative study of PM2.5 - and PM10 - induced oxidative stress in rat lung epithelial cells
Jin-Hyuk Choi, Jun-Sung Kim, Young-Chul Kim, Yoon-Shin Kim, Nam-Hyun Chung and Myung-Haing Cho 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 1호 3 11-18 (8 pages)
different from PM10-treated group at same dose (P<0.05). #: Significantly different from no treated group (P<0.05). Fig. 5. Reactions by using strand breaks in plasmid pBR322. DNA is shown as reduction of form II (open circular DNA). The graph shows the ratio of open circular DNA/total DNA. See the materials and methods for detailed instruction. Values represent mean± SD (n=3). The ratio of... Accurate estimation of the exposure-response relationship between ambient urban particulate matters (PM) and public health is important for regulatory perspective of ambient urban particulate matters (PM). Ambient PM contains various transition metals and organic compounds. PM10 (aerodynamic diameter less than 10 μm) is known to induce diverse diseases such as chronic cough, bronchitis, chest illness, etc. However, recent evaluation of PM2.5 (aerodynamic diameter less than 2.5 μm) against... -
Effect of Reproductive Status on In Vitro Developmental Competence of Bovine Oocytes
Kazim R. Chohan, Alan G. Hunter 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2003, 제 4권 제 1호 10 67-72 (6 pages)
quality and de- velopmental competence [9].A reduction in variability ofthe oocyte quality becomes more important when they are selected as recipients for nuclear transfer or when in vitro produced zygotes are used for pronucleus injection with foreign DNA. As the oocytes used for IVF are commonly recovered from slaughter house materials,the origin of the ovaries and the reproductive status of the... The objectives of the present study were to compare the in vitro maturation (IVM), fertilization and early embryonic development of bovine oocytes recovered from ovaries during the follicular, metestrus and diestrus stages of the estrous cycle and at anestrus and pregnancy after maturation in a serum free culture medium. Cumulus oocyte complexes (COCs) collected from ovaries at different reproductive statuses were matured in medium 199 supplemented with 10 g/ml FSH, 10 g/ml LH, 1.5 g/m... -
Original Article : Effect of a mixture of Galla rhois and Cinnamomum cassia extracts on susceptibility to the colonization of Campylobacter jejuni in broiler chickens
Byung-wook Cho , Soo-mi Lee , Chun-nam Cha , Chang-yeol Yoo , Song-ee Son , Suk Kim , Hu-jang Lee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 6 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2016, 제 56권 제 1호 2 9-14 (6 pages)
a mixture of powdered stems, leaves, capsules and seeds of Macleaya cordata with 0.5 g/kg feed for 28 days, showed significant reduction of C. jejuni counts in cecal contents compared to the control group (p < 0.05). In addition, another previous study [27] reported that broiler groups treated with caprylic acid in their feed at concentra- tions of 0.7 or 1.4% for 3 days, showed a significant... -
Time-dependent proteomic and genomic alterations in Toll-like receptor-4-activated human chondrocytes: increased expression of lamin A/C and annexins
SeungHeeHa, HyoungKyuKim, NguyenThiTuyetAnh, NariKim, KyungSooKo, ByoungDooRhee, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 16 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.5 8 531-546 (16 pages)
c from mitochondria prior to their ultracondensation, formation of outer membrane discontinuities and reduction in inner membrane potential. Cell Death Differ. 1998;5:953-962. 68. Okinaga T, Kasai H, Tsujisawa T, Nishihara T. Role of caspases in cleavage of lamin A/C and PARP during apoptosis in macrophages infected with a periodontopathic bacterium. J Med Microbiol. 2007;56:1399-1404. 69.... Activation of Toll-like receptor-4 (TLR-4) in articular chondrocytes increases the catabolic compartment and leads to matrix degradation during the development of osteoarthritis. In this study, we determined the proteomic and genomic alterations in human chondrocytes during lipopolysaccharide (LPS)-induced inflammation to elucidate the underlying mechanisms and consequences of TLR-4 activation. Human chondrocytes were cultured with LPS for 12, 24,and 36 h to induce TLR-4 activation. The...