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Sporozoite proteome analysis of Cryptosporidium parvum by one-dimensional SDS-PAGE and liquid chromatography tandem mass spectrometry
AMAM Zonaed Siddiki* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 1 107-114 (8 pages)
set of experimental condition used in this study. The remaining unidentified fraction of the proteome is likely to be expressed under different environmental conditions or life cycle stages, or in lower abundance. Although different developmental stages of the parasites could be analyzed as in P. falciparum [6], only the proteome of invasive sporozoite stages were investigated in this study... with subsequent LC-MS/MS analysis. A total of 135 protein hits were recorded from 20 gel slices (from same gel lane), with many hits occurring in more than one band. Excluding all non-Cryptosporidium entries and proteins with multiple hits, 33 separate C. parvum entries were identified during the study. The overall goal of this study was to reduce sample complexity by protein fractionation and increase the possibility of detecting proteins present in lower abundance in a complex protein mixture. -
Biological Rhythm in Livestock
Piccione Giuseppe and Caola Giovanni 대한수의학회 Journal of Veterinary Science 13 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 1 145-157 (13 pages)
Lehman M.N., and Silver R. Age of donor influences ability of suprachiasmatic nucleus grafts to restore circadian rhythmicity. Developmental ..PAGE:13 Biological Rhythm in Livestock 157 Brain Research. 1993, 71, 45-52. 126. Ruby N.F., Ibuka N., Barnes B.M., and Zucker I. Suprachiasmatic nuclei influence torpor and circadian temperature rhythms in hamsters. American Journal of Physiology. 1989, 257... The animal time structure is a basic fact of life, no matter if one wants to study it or not. The time-dependent, mostly rhythmic, and thus to a certain degree predictable, variations of biochemical and physiological functions and of sensitivity and resistance to many environmental agents are often quite large and offer not only new insight into animal physiology and pathology but also diagnostic possibilities and therapeutic advantages. Chronobiology, chronophysiology and its subspecialities,... -
Dose-Incidence Relationships on the Prenatal Effects of Gamma-Radiation in Mice
Sung Ho Kim, Jong Hwan Lee, Yun Sil Lee, Cha Soo Lee, Tae Hwan Kim, Se Ra Kim, Dae Won Bang, Heon Oh 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 1호 2 7-11 (5 pages)
New York, 1981. 31. Russell, L. B. X-ray induced developmental abnormalities in the mouse and their use in the analysis of embryological patterns. I. External and gross visceral changes. J. Exp. Zool. 1950,114 , 545-601. 32. Russell, L. B.X-ray induced developmental abnormalities in the mouse and their use in the analysis of embryological patterns. II. Abnormalities of the vertebral column and t h... fetuses were examined for mortality, growth retardation, change in head size and any other morphological abnormalities. With increasing radiation dose, incidence of small head, growth retarded fetuses, cleft palate, dilatation of cerebral ventricle and abnormalities of the extremities in live fetuses rose. The threshold doses of radiation that induced cleft palate and dilatation of cerebral ventricle, and abnormal extremities were between 1.0 and 2.0 Gy, and between 0.5 and 1.0 Gy, respectively. -
Influence of gestational age at exposure on the prenatal effects of gamma-radiation
Sung-ho Kim, Se-ra Kim, Yun-sil Lee, Tae-hwan Kim, Sung-kee Jo, Cha-soo Lee 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2001, 제 2권 제 1호 6 37-42 (6 pages)
B. X-ray induced developmental abnormalities in the mouse and their use in the analysis of embryological patterns. I. External and gross visceral changes. J. Exp. Zool. 1950, 114, 545-601. 32. Russell, L. B. X-ray induced developmental abnormalities in the mouse and their use in the analysis of embryological patterns. II. Abnormalities of the vertebral column and tho- rax. J. Exp. Zool. 1956, 131,... The objective of this investigation was to evaluate the influence of gestational age at exposure on the prenatal effects of gamma-radiation. Pregnant ICR mice were exposed to a single dose of 2.0 Gy gamma-radiation at a gestational 2.5 to 15.5 days post-coitus (p.c.). The animals were sacrificed on day 18 of gestation and the fetuses were examined for mortality, growth retardation, change in head size and any other morphological abnormalities. The only demonstrable effect of irradiation during... -
Participation of COX-1 and COX-2 in the contractile effect of phenylephrine in prepubescent and old rats
GustavoGuevara-Balcazar, IsraelRamirez-Sanchez, ElviaMera-Jimenez, IvanRubio-Gayosso, MariaEugeniaAguilar-Najera, MariaC.Castillo-Her 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 6 407-413 (7 pages)
of PGs derived from COX-2 during prepuberty could lose its effect during development. Thus, we suggest that during the developmental stage corresponding to pre-puberty, there is a greater inhibition of the contractile effect in the abdominal segment, apparently due to a greater participation of contractile prostanoids mediated by COXs. This takes place in spite of the fact that there is a... and a lower participation of the same in old rats. Contrarily, there seems to be a higher participation of prostanoids in the contractile response of the coronary artery of older than pre-pubescent rats. Considering that the changes in the expression of COX-2 were similar for the three age groups and the two tissues tested, and that expression of COX-1 is apparently greater in older rats, COX-1 and COX-2 may lose functionality in relation to their corresponding receptors during aging in rats. -
Alpha-Calcitonin Gene-Related Peptide-Null Mice Shows Normal Responses to Various Noxious Stimuli
JonghoLee, RonaldB.Emeson 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2006, Vol.10 No.6 5 323-328 (6 pages)
responses of different animals. The knock- out approach is prone to a number of problems such as the genetic background of mice (Banbury Conference on Gene- tic Background in Mice, 1997), the developmental actions of deleted gene, and redundancy of function and compensa- tory changes, as well as the sensitivity, specificity, and reproducibility of the behavior al tests used to measure the... Despite the wealth of data concerning the roles of α-CGRP in nociceptive behaviors, α-CGRP-null mice showed no obvious phenotypic differences in nociceptive behaviors from wild type. The present studies specifically demonstrate that α-CGRP null mice showed no CGRP immunoreactivity from the spinal cord, implying that CGRPs in the mice spinal cord are mainly a-isoforms. However, the nociceptive behaviors of the null mice are not significantly different from the wild type mice in thermal... -
Economical Sweating Function in Africans: Quantitative Sudomotor Axon Reflex Test
Jeong-BeomLee, Jun-SangBae, Jeong-HwanChoi, Joo-HyunHam, Young-Ki 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.1 4 21-25 (5 pages)
and anterior hypo- thalamus (PO/AH), and peripherally by sympathetic post- ganglionic innervation. Acetylcholine (ACh) is the primary neurograndular trans- mitter of sweating. Each individual has own temperature threshold setting; when this threshold is reached, ACh is called to function and sweat be gins to be secreted. A shift in t h i s p o i n t , h o w e v e r , o c c u r s , w h e n a p e... People in tropics have the ability to tolerate heat by residential permanence in the tropics. Previously, we have shown that African and Thai subjects who lived for whole their lives in only their respective countries sweat less under hot conditions than South Koreans who also lived whole their lives in Korea. The difference in sweating responses was attributed to the dissimilar central and peripheral sweating mechanisms operating in people from both groups. In the present study, acetylcholine... -
Electrophysiological and Morphological Classification of Inhibitory Interneurons in Layer II/III of the Rat Visual Cortex
Duck-JooRhie, HoYoungKang, GyeongRyulRyu, Myung-JunKim, ShinHeeYoon, SangJuneHahn, DoSikMin, Yang-HyeokJo, Myung-SukKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.6 5 317-323 (7 pages)
of the inter- neuron have recently been recognized, including synaptic plasticity, developmental chan ge, synchronization of neu- ronal activity, and epilepsies. Thus, classification of the interneuron subtypes are crucial in interneuron research (Mott & Dingledine, 2003). Organization of GABAergic interneurons and synapses has been relatively well studied in the hippocampus, because of its... Interneuron diversity is one of the key factors to hinder understanding the mechanism of cortical neural network functions even with their important roles. We characterized inhibitory interneurons in layer II/III of the rat primary visual cortex, using patch-clamp recording and confocal reconstruction, and classified inhibitory interneurons into fast spiking (FS), late spiking (LS), burst spiking (BS), and regular spiking non-pyramidal (RSNP) neurons according to their electrophysiological... -
Application of the Maryblyt Model for the Infection of Fire Blight on Apple Trees at Chungju, Jecheon, and Eumsung during 2015-2020
Mun-Il Ahn, Sung Chul Yun 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 5 543-554 (12 pages)
a single threshold show statistically unreliable results in areas that exhibit different weather conditions during the flowering period. For example, the average temperature threshold of the Thomson model cannot effectively predict the risk of fire blight infection in flowers during the flowering period in regions with a low range of daily temperature changes. Furthermore, models using only... To preventively control fire blight in apple trees and determine policies regarding field monitoring, the Ma- ryblyt ver. 7.1 model (MARYBLYT) was evaluated in the cities of Chungju, Jecheon, and Eumseong in Korea from 2015 to 2020. The number of blossom infection alerts was the highest in 2020 and the lowest in 2017 and 2018. And the common feature of MARYBLYT blossom infection risks during the flowering period was that the time of BIR-High or BIR-Infection alerts was the same regardless of... -
BGRcast: A Disease Forecast Model to Support Decision-making for Chemical Sprays to Control Bacterial Grain Rot of Rice
한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 4호 4 350-362 (13 pages)
the developmental dates of rice such as the date of first panicle emergence and the heading date at which approximately 40% panicles emerged. Weather data. Daily weather data on minimum and maxi- mum temperature, average relative humidity and rainfall were obtained from the synoptic weather data provided by the Gwangju Regional Meteorological Administration, Korea. The disease incidence, rice... on daily minimum temperature and daily average relative humidity. With regard to the developmental stages of rice plants, the epidemic development of BGR was divided into three phases, i.e., lag, inoculum build-up and infection phases. Daily average of C;sub>i;/sub> was calculated for the inoculum build-up phase (C;sub>inf;/sub>) and the infection phase (C;sub>inc;/sub>). The C;sub>inc;/sub> and C;sub>inf;/sub> were considered environmental conduciveness for the...