• Title/Summary/Keyword: Behavioral inhibition

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Reduction of muscle cyclooxygenase-2 with transcutaneous electrical nerve stimulation and cold therapy in rats of carrageenan-induced inflammatory muscle pain (Carrageenan으로 유도된 염증성 근통증 흰쥐 모델에서 경피신경전기자극과 냉치료에 의한 비복근의 cyclooxygenase-2의 감소)

  • Paek, Yun-Woong;Chae, Yun-Won
    • Journal of Korean Physical Therapy Science
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    • v.9 no.1
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    • pp.89-94
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    • 2002
  • Prostaglandins are generated through two isoforms of the enzyme cyclooxygenase, constitutively expressed cyclooxygenase(COX)-1 and COX-2, which is induced at sites of inflammation. Inhibition of COX-2 is desirable as this may avoid side effects seen with NSAIDs. We examined the effects of transcutaneous electrical nerve stimulation and cold therapy on the levels of muscle cycloooxygenase-2 mRNA in rats of carrageenan-induced inflammatory. The method of behavioral assessment were paw withdrawal latency(PWL) and tail flick test(TFT). The COX-2 mRNA levels were quantified by reverse transcription-polymerase chain reaction (RT-PCR). Following the transcutaneous electrical nerve stimulation and cold therapy, PWL and TFT were increased and COX-2 mRNA expression in gastrocnemius muscles were decreased. These results suggest that a transcutaneous electrical nerve stimulation and cold therapy were good therapy for a muscle pain.

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Pain-relieving effects of acupuncture at different acupoints in rats (백서에서 서로 다른 경혈의 침 자극에 의한 통증의 억제 효과)

  • Lee, Bae-Hwan
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2009.05a
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    • pp.205-206
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    • 2009
  • To clarify the distinction between three difference acupoints, the effects of acupuncture on a behavioral performance were evaluated following formalin test. Male Sprague-Dawley rats were used. Each rat received a manual acupuncture at ST36 (zusanli), SP9 (yinlingquan) or BL60 (kunlun) acupoint before formalin injection. The flinching and licking responses were counted by two blinder investigators. The pretreatment of BL60 acupoint was showed significantly inhibition in flinch behavior as compared with control group. These results suggest that acupuncture at BL60 acupuncture may be effective in relieving inflammatory pain.

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Correlation of Behavioral Inhibition/Activation System about Science Learning to Self-efficacy (과학학습 행동억제체계 및 행동활성화체계와 자기효능감과의 상관관계 분석)

  • Lim, Sung-Man;Hong, Eun-Ju;Yang, Il-Ho;Lim, Jae-Keun
    • Journal of The Korean Association For Science Education
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    • v.31 no.5
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    • pp.758-769
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    • 2011
  • This study was designed to investigate the relations of motivation to related variables, and the motivation by student's variables basically through measure of motivation system about science learning. For this, 496 fourth-grade students and 425 eighth-grade students were required to accomplish a questionnaire on behavioral inhibition/activation system about science learning (SL-BIS/BAS), and self-efficacy. Based on these materials, SLBIS/BAS by student's variables and relations between the system to self-efficacy were analyzed. The result of this study shows the following:First, the sensitivity about SL-BIS in the eighth-grade was higher than in the fourth-grade. But sensitivity about SLBAS and self-efficacy in the eighth-grade was lower than in the fourth-grade Hence, the difference in sensitivity about SL-BIS/BAS agree with difference in motivation. Second, there were low negative correlation with SL-BIS and self-efficacy, and positive correlation with SL-BAS and self-efficacy. In addition, two systems account for 41% of self-efficacy, it showed that SL-BIS/BAS relates to self-efficacy. Through the results of this study, relations of motivation to related variables, and the motivation by student's variables were identified. These results would be helpful for teachers to understand the difference about motivation by students' variables and to make a plan for the appropriate strategies for learners.

The Relationship between Maladjustment Schema and Marital Satisfaction: Focusing on the Moderating Effect of Adaptive Emotion Regulation Strategy (부적응 도식과 결혼 만족도 간의 관계: 적응적 정서조절방략의 조절 효과)

  • Ji-Hye Lee;Paul Kyu-man Chae
    • Korean Journal of Culture and Social Issue
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    • v.18 no.2
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    • pp.169-190
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    • 2012
  • This research explored cognitive emotion regulation strategy, behavioral emotion regulation strategy, and experiential emotion regulation strategy, each moderating effect in the relationship between maladjustment schema and marital satisfaction. The data was analyzed through hierarchical multiple regression analysis. The results of the study are as follows: the regression analysis showed the moderating effects for adaptive emotion regulation strategy on the relationship between the maladjustment schema and marital satisfaction. The result showed the selection of 'Disconnection and Rejection', 'Impaired autonomy and Performance', 'Other-Directedness', 'Overvigilance and Inhibition' as maladjustment schema variables affecting marital satisfaction via cognitive emotion regulation strategy, that of 'Disconnection and Rejection', 'Impaired autonomy and Performance', 'Other-Directedness' as maladjustment schema variables affecting marital satisfaction via behavioral emotion regulation strategy, and that of 'Impaired limits', 'Impaired autonomy and Performance', 'Other-Directedness', 'Overvigilance and Inhibition' as maladjustment schema variables affecting marital satisfaction via experiential regulation strategy. Finally, the clinical implication and limitation of this study and suggestion for future studies were also discussed.

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An Investigation of SL-BIS/BAS and the Interest in Science among Elementary, Middle & High school Students and an Analysis of the Correlation between them (초, 중, 고 학생들의 과학학습 행동억제체계 및 행동활성화체계와 과학흥미도 조사 및 상관관계 분석)

  • Yang, Il-Ho;Shim, Hyeon-Seop;Lim, Sung-Man
    • Journal of the Korean Society of Earth Science Education
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    • v.6 no.1
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    • pp.40-49
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    • 2013
  • The purpose of this study was to investigate a motivation system about science learning and interest in science among elementary, middle & high school students and analyze on the their relations. For this, the questionnaires on interest in science that developed by Kind et al., (2007) were selected and translated. After that, second-grade 80 students, fourth-grade 87 students, sixth-grade 107 students, eighth-grade 123 students and eleventh-grade 128 students were required to accomplish a questionnaire on behavioral inhibition system/behavioral activation system about science learning (SL-BIS/BAS), interest in science. Based on these materials, SL-BIS/BAS by student's variables and relations of between the system to interest in science have been analyzed. The result of this study shows the followings. First, the sensitivity about SL-BIS was no significant difference in School levels. But sensitivity about SL-BAS and interest in science in elementary and high school was higher than it in middle school. Second, there were low negative correlation with SL-BIS and interest in science, and relatively high positive correlation with SL-BAS and interest in science. Through the results of this study, relations of motivation to related variables, and the motivation by student's variables are identified. These results would be helpful for teachers to understand the difference about motivation by students' variables and to make a plan for the appropriate strategies for learners.

Acetylcholinesterase Inhibition and Behavioral Changes of Crucian carp (Carassius auratus) Exposed to the Waterborne Parathion (Parathion에 노출된 붕어(Carassius auratus)의 Acetylcholinesterase 억제와 행동변화)

  • Cho, Kyu-Seok;Park, Jong-Ho;Lee, Won-Ho;Kang, Ju-Chan
    • Journal of Korean Society on Water Environment
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    • v.22 no.2
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    • pp.364-369
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    • 2006
  • The investigation of the Acetylcholinesterase (AChE) activity in tissues (brain, eye, muscle and serum) of crucian carp (Carassius auratus) exposed to the waterborne parathion was carried out for application as biomarker of organophosphate pesticides. The AChE activities were significantly inhibited in the experimental organs of C. auratus treated ${\geq}63{\mu}g/L$ of concentrations of parathion. The AChE activity of C. auratus was significantly reduced in response to brain (79.1~92.4%), eye (76.0~91.5%), muscle (89.7~97.6%) and serum (68.9~78.0%) after 30 days exposure. No significant mortality occurred during the experiment duration but behavioral changes occurred in the carp after exposure to the parathion were erratic swimming and convulsions. The anomaly in the carp exposed to parathion were observed in the form of scoliosis. The use of AChE activity and other adverse responses of the carp might be use as a reliable monitoring tool to detect parathion in aquatic ecosystem which might produce significant population changes.

Protective Effects of Ginsenoside Rg3 against Cholesterol Oxide-Induced Neurotoxicity in the Rat

  • Kim, Jong-Hoon
    • Journal of Ginseng Research
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    • v.33 no.4
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    • pp.294-304
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    • 2009
  • Ginsenosides are among the most well-known traditional herbal medicines frequently used for the treatment of various symptoms in South Korea. The neuroprotective effects of ginsenoside $Rg_3$ (G-$Rg_3$) on cholesterol-oxide-(CO)-induced neurotoxicity were investigated through the analyses of rat brains. The recently accumulated reports show that ginseng saponins (GTS), the major active ingredients of Panax ginseng, have protective effects against neurotoxin insults. In the present study, the neuroprotective effects of G-$Rg_3$ on CO-induced hippocampal excitotoxicity were examined in vivo. The in-vitro studies using rat cultured hippocampal neurons revealed that G-$Rg_3$ treatment significantly inhibited CO-induced hippocampal cell death. G-$Rg_3$ treatment not only significantly reduced CO-induced DNA damage but also attenuated CO-induced apoptosis. The in-vivo studies that were conducted revealed that the intracerebroventricular (i.c.v.) pre-administration of G-$Rg_3$ significantly reduced i.c.v. CO-induced hippocampal damage in rats. To examine the mechanisms underlying the in-vitro and in-vivo neuroprotective effects of G-$Rg_3$ against CO-induced hippocampal excitotoxicity, the effect of G-$Rg_3$ on the CO-induced elevations of the apoptotic cells in cultured hippocampal cells was examined, and it was found that G-$Rg_3$ treatment inhibited CO-induced apoptosis. The histopathological evaluation demonstrated that G-$Rg_3$ significantly diminished the apoptosis in the hippocampus and also spared the hippocampal CA1, CA3, and dentate gyrus neurons. G-$Rg_3$ also significantly improved the CO-caused behavioral impairment. G-$Rg_3$ itself had no effect, however, on the CO-induced inhibition of succinate dehydrogenase activity (data not shown). These results collectively indicate the G-$Rg_3$-induced neuroprotection against CO in rat hippocampus. With regard to the wide use of G-$Rg_3$, this agent is potentially beneficial in treating CO-induced brain injury.

Effects of Intraperitoneal N-methyl-D-aspartate (NMDA) Administration on Nociceptive/Repetitive Behaviors in Juvenile Mice

  • Kim, Seonmin;Kim, Do Gyeong;Gonzales, Edson luck;Mabunga, Darine Froy N.;Shin, Dongpil;Jeon, Se Jin;Shin, Chan Young;Ahn, TaeJin;Kwon, Kyoung Ja
    • Biomolecules & Therapeutics
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    • v.27 no.2
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    • pp.168-177
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    • 2019
  • Dysregulation of excitatory neurotransmission has been implicated in the pathogenesis of neuropsychiatric disorders. Pharmacological inhibition of N-methyl-D-aspartate (NMDA) receptors is widely used to model neurobehavioral pathologies and underlying mechanisms. There is ample evidence that overstimulation of NMDA-dependent neurotransmission may induce neurobehavioral abnormalities, such as repetitive behaviors and hypersensitization to nociception and cognitive disruption, pharmacological modeling using NMDA has been limited due to the induction of neurotoxicity and blood brain barrier breakdown, especially in young animals. In this study, we examined the effects of intraperitoneal NMDA-administration on nociceptive and repetitive behaviors in ICR mice. Intraperitoneal injection of NMDA induced repetitive grooming and tail biting/licking behaviors in a dose- and age-dependent manner. Nociceptive and repetitive behaviors were more prominent in juvenile mice than adult mice. We did not observe extensive blood brain barrier breakdown or neuronal cell death after peritoneal injection of NMDA, indicating limited neurotoxic effects despite a significant increase in NMDA concentration in the cerebrospinal fluid. These findings suggest that the observed behavioral changes were not mediated by general NMDA toxicity. In the hot plate test, we found that the latency of paw licking and jumping decreased in the NMDA-exposed mice especially in the 75 mg/kg group, suggesting increased nociceptive sensitivity in NMDA-treated animals. Repetitive behaviors and increased pain sensitivity are often comorbid in psychiatric disorders (e.g., autism spectrum disorder). Therefore, the behavioral characteristics of intraperitoneal NMDA-administered mice described herein may be valuable for studying the mechanisms underlying relevant disorders and screening candidate therapeutic molecules.

The Effect of Bee Venom on Scopolamine Induced Memorial Impairment (봉약침액(蜂藥鍼液)이 Scopolamine으로 유발(誘發)된 기억(記憶) 장애(障碍)에 미치는 영향(影響))

  • Song, Jeong-Yeon;Song, Ho-Sueb
    • Journal of Acupuncture Research
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    • v.23 no.3
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    • pp.103-115
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    • 2006
  • Alzheimer's disease (AD) is the most prevalent form of neurodegenerative disease associated with aging in the human population. This disease is characterized by the following 4 structural changes : Atrophy of the Cortex, Parasympathetic, and other neural cells, the existence of Neurofibrillary tangles (NFTs), and the accumulation of Senile plaques. NFTs and Senile plaques is known to be the index of this disease. Senile plaques disturbs the neutro transmission and depletes of Acetylcholine. So, Recovery of Acetylcholine is the primal objective for treating Alzheimer's disease. So, Inhibiting the activity of Acetylcholine Esterase (AChE), which causes the hydrolysus of acetylcholine into choline and acetate, can be seen as a key role for treating Alzheimer's disease. Increasing body of evidence has been demonstrated that Bee Venom Acupuncture (BV) could compete with complex protein involving in multiple step of $NF-_{\kappa}B$ activation and exert the anti -inflammatory potential of combined inhibition of the prostanoid and nitric oxide synthesis systems by inhibition of IKK and $NF-_{\kappa}B$. The effect of BV through behavioral tests after memory impairment induced by Scopolamine. We examined the improving effect of BV on the Scopolamine (1 mg/Kg, i.p.)-induced memorial impairment using passive avoidance response and water maze tests in the mice. BV (0.84, $1.67\;{\mu}g/ml$) reversed the Scopolamine-induced memorial impairment in dose dependent manner. This study therefore suggests that BV acupuncture method may be useful for prevention of development or progression of AD.

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Effect of Patient-centered Communication of Doctor on Patient Participation : Focusing on Moderating Effect of Trust (의사의 환자중심 커뮤니케이션이 환자참여에 미치는 영향 : 신뢰의 조절효과를 중심으로)

  • Lee, Jong-Hak;Kim, Chan-Jung
    • The Journal of the Korea Contents Association
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    • v.13 no.3
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    • pp.278-286
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    • 2013
  • The main purpose of this study is to examine the effect of patient-centered communication of doctor(facilitating factor, inhibition factor) on patient participation(behavioral participation, emotional participation, informational participation). Concretely, it is confirmed where there are effects of patient-centered communication of doctor to patient participation and whether there are moderating effects of trust between patient-centered communication of doctor and patient participation. In domestic general hospital, 301 samples were for this analysis collected and tested by factor analysis and moderating regression analysis. As a result of this study is as followings. First, it is confirmed that communication facilitating factor have influences on patient participation positively and communication inhibition factor have no influences on patient participation. Second, there are moderating effects of trust between facilitating factor and emotional participation, between facilitating factor and informational participation. Especially, in higher level group of trust, it is confirmed that facilitating factor more influence on emotional participation and informational participation. On the basis of these study results, I suggested theoretical and practical implication for the patient-centered communication and successful medical service.