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1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Horse - Expert: an aided expert system for diagnosing horse diseases

100%
Qin H., Xiao J., Gao X., Wang H.
Polish Journal of Veterinary Sciences
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2016
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tom 19
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nr 4
In contrast to the rapid development of the horse husbandry in China, the ability of horse veterinarians to diagnose diseases has not been improved and only a few domain experts have considerable expertise. At present, many expert systems have been developed for diseases diagnosis, but few for horse diseases diagnosis have been studied in depth. This paper presents the design and development of a computer-aided expert system for diagnosing horse diseases. We suggest an approach for diagnosis of horse diseases based on the analysis of diagnostic characteristics and the experiential knowledge of domain experts. It is based on using evidence-weighted uncertainty reasoning theory, which is a combination of evidence theory and an uncertainty pass algorithm of confidence factors. It enables drawing of inferences with atypical clinical signs and the uncertainty of the user’s subjective understanding. It reduces the influence of subjective factors on diagnostic accuracy. The system utilizes a user friendly interface for users and requests a confidence factor from users when feedback is given to the system. Horse-Expert combines the confidence factors with weight factors assigned to clinical signs by experts during the knowledge acquisition process to make diagnostic conclusions. The system can diagnose 91 common horse diseases, and provides suggestions for appropriate treatment options. In addition, users can check the medical record through statistical charts. The system has been tested in seven demonstration areas of Xinjiang province in northwestern China. By constantly maintaining and updating the knowledge base, the system has potential application in veterinary practice.
2

Age, growth, and abundance fluctuation of Jordan’s damsel, Teixeirichthys jordani (Actinopterygii: Perciformes: Pomacentridae), in the southern Taiwan Strait

76%
Ju P., Cheung W. W. L., Lu Z., Yang S., Guo Z., Chen M., Xiao J.
Acta Ichthyologica et Piscatoria
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2019
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tom 49
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nr 3
3

Expression of the zga agglutinin gene in tobacco can enhance its anti-pest ability for peach-potato aphid (Myzus persica)

64%
Zhou C., Qian Z., Ji Q., Xu H., Chen L., Luo X., Min L., Tang K., Xiao J., Kai G.
Acta Physiologiae Plantarum
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2011
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tom 33
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nr 5
The effect of introduction of the Zephyranthes grandiflora agglutinin gene (zga) to tobacco on its anti-pest ability for peach-potato aphids was investigated. PCR analysis confirmed that the zga gene was integrated into the plant genome. The results from semi-quantitative RT-PCR and real-time PCR assays revealed that the zga gene was expressed at various levels in the transgenic plants. A bioassay with aphids indicated that transgenic plants conferred enhanced resistance to aphids. Compared with the controls, the average number of aphids fed with transgenic plants during a 20-day assay evidently decreased by 70.4% in leaf disc bioassay and 77.9% in whole plant bioassay. The average number of nymph was significantly reduced by 36.4% on zga-expressing plants in leaf disc bioassay and 35.6% in whole plant bioassay. The report indicated that the introduction of zga gene to tobacco plants is a useful method to improve its anti-pest ability for aphids.
4
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Relationship of adiponectin, leptin, visfatin and IGF-1 in cow’s venous blood and venous cord blood with calf birth weight

52%
Shen L., Zhu Y., Xiao J., Deng J., Peng G., Zuo Z., Yu S., Ma X., Zhong Z., Ren Z., Zhou Z., Liu H., Zong X., Cao S.
Polish Journal of Veterinary Sciences
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2019
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tom 22
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nr 3
5

Molecular mechanism of elicitor-induced tanshinone accumulation in Salvia miltiorrhiza hairy root cultures

52%
Kai G., Liao P., Xu H., Wang J., Zhou C., Zhou C., Zhou W., Qi Y., Xiao J., Wang Y., Zhang L.
Acta Physiologiae Plantarum
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2012
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tom 34
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nr 4
To develop an optimal bioprocess for the production of tanshinone which is mainly used for the treatment of cardiocerebral vascular disease, the tanshinone biosynthetic pathway regulation must be better understood. In this paper, expression of tanshinone biosynthetic pathway related genes as well as tanshinone accumulation in Salvia miltiorrhiza hairy root cultures were investigated, in response to biotic and abiotic elicitors, respectively. Our results showed tanshinone accumulation in S. miltiorrhiza hairy roots was highly regulated by the coordination of the expression of several genes involved in tanshinone biosynthesis pathway. Our results showed a positive correlation between gene expression and tanshinone accumulation, suggesting that tanshinone accumulation may be the result of the coexpression up-regulation of several genes involved in tanshinone biosynthesis under the treatment of various elicitors. Meantime, SmHMGR, SmDXS2, SmFPPS, SmGGPPS and SmCPS were identified as the potential key enzymes in the pathway for targeted metabolic engineering to increase accumulation of tanshinone in S. miltiorrhiza hairy roots. This is the first report integrating comprehensively the transcript and metabolite biosynthesis of tanshinone in S. miltiorrhiza hairy roots.
6

Role of insulin during the development of oligofructose (OF)-induced equine laminitis

52%
Jiang R., Gao L., Wang G., Li X., Li Y., Fan X., Liu X., Wang J., Zhang Y., Kong X., Xiao J.
Bulletin of the Veterinary Institute in Puławy
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2015
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tom 59
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nr 2
Horses (n = 20) were divided into 2 groups: oligofructose (OF)-induced equine laminitis group (group OF; n = 11) which received 10 g/kg b.w. of OF dissolved in 4 L water via nasogastric intubation, and control group (NS; n = 9) which received 4 L of saline. Blood was collected at 4 h intervals over 72 h study period and analysed by ELISA, kinetic limulus amoebocvte lysate assay, and glucose-oxidase methods. The level of insulin changed significantly in horses which received OF (P < 0.01); there was a significant negative correlation between the level of adiponectin and insulin over time. The results suggested that insulin may play an important role in the development of OF-induced equine laminitis by altering the level of endothelin-1 and nitric oxide.
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Characterization of serum adiponectin and leptin in healthy perinatal dairy cows or cows with ketosis, and their effects on ketosis involved indices

45%
Shen L., Qian B., Xiao J., Zhu Y., Hussain S., Deng J., Peng G., Zuo Z., Zou L., Yu S., Ma X., Zhong Z., Ren Z., Wang Y., Liu H., Zhou Z., Cai D., Hu Y., Zong X., Cao S.
Polish Journal of Veterinary Sciences
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2020
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tom 23
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nr 3
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