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The effect of single trial transcutaneous electrical nerve stimulation on balance and gait function in elderly people with dementia
Ju Yeon Jung, Jin-Hwa Jung, Suk-Chan Hahm, Kyoung-sim Jung, Sung-Jin Kim, Hye Rim Suh, Hwi-young Cho 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 2호 2 59-64 (6 pages)
Objective: Elderly people with dementia experience not only cognitive dysfunction but also motor function deficits, such as balance and gait impairments. Recently, transcutaneous electrical nerve stimulation (TENS) has been used to reduce pain as well as to control muscle spasm, spasticity and motor performance in various types of subjects. The purpose of this study determined the effect of a single trial TENS on balance and gait function in elderly people with dementia. Design: A randomized... -
The use of laser Doppler blood flow to assess the effect of acute administration of vitamin D on micro vascular endothelial function in people with diabetes
Jerrold Petrofsky, Faris Alshammari, Iman Akef Khowailed, Riya Lodha, Pooja Deshpande, Praveen Rajaram, Mahendra Gaikwad, Vidhi Vadera 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2013, 제 2권 제 2호 1 63-69 (7 pages)
weeks at breakfast. The function of the endothelial cells was evaluated in 2 ways; first, the response to 4 minutes of vascular occlusion of the skin was measured with a laser Doppler flow meter. Second, the skin blood flow response to local heat at 42 degrees C for 6 minutes was examined. Results: The results of the experiments showed that the blood flow response to heat was reduced after 3 weeks administration of vitamin D in the subjects with diabetes and in the control subjects (p<0.05). The... -
The effects of treadmill training on dynamic balance and gait function in stroke patients
Eun Jung Chung, Byoung-hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2013, 제 2권 제 1호 7 39-43 (5 pages)
a period of four weeks. Timed up and go test (dynamic balance) and the GAITRite test (gait function) were evaluated before and after the intervention. Results: In dynamic balance (timed up and go test), the TM group (−14.235 sec) showed a greater decrease than the control group (−13.585 sec). In gait functions, the TM group showed a greater increase in gait speed (12.8 cm/s vs. 10.15 cm/s), step-length (5.825 cm vs. 3.735 cm), and stride-length (5.005 cm vs. 1.55 cm) than the control... -
Interhemispheric Modulation on Afferent Sensory Transmission to the Ventral Posterior Medial Thalamus by Contralateral Primary Somatosensory Cortex
Sung-CherlJung, In-SunChoi, Jin-HwaCho, Ji-HyunKim, Yong-ChulBae, Maan-GeeLee, Hyung-CheulShin, Byung-JuChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.3 2 129-132 (4 pages)
in anesthetized rats during activation of contralateral primary somatosensory (SI) cortex by GABA antagonist. The temporal changes of afferent sensory transmission were quantitatively analyzed by poststimulus time histogram (PSTH). Mainly, afferent sensory transmission to VPM thalamus was facilitated (15 neurons of total 23) by GABA antagonist (bicuculline) applied to contralateral cortex, while 7 neurons were suppressed. However, when ipsilateral cortex was inactivated by GABA agonist, musimol,... -
Sensory Inputs to Upper Cervical Spinal Neurons Projecting to Midbrain in Cats
JongHoKim, Han-SeongJeong, Jong-SeongPark, Jong-KeunKim, Sah-HoonPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.1 2 9-19 (11 pages)
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Central Projections of Sensory Information Produced by Topical Application of Capsaicin to the Tongue in the Cat
Hong, Seung-Kil, Nahm, Sook-Hyun, Han, Hee-Chul, Suh, Young-Suk, Won, Ran, Lee, Bae-Hwan 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1991, 제 25권 제 1호 9 87-100 (14 pages)
STN neurons which receive input from the CN were identified largely in the medio-ventral portion to the solitary tract. These results suggest that capsaicin produce taste as well as pain sensation. Sensory information evoked by capsaicin can be conveyed to the STN, especially medio-ventral portion, via the CN as gustatory information on the one hand, and to the STN or TGN via the LN as noxious information on the other. In addiation, the noxious information may be conveyed to the STN via the CN. -
뇌졸중 실행증 환자를 위한 중재에 대한 체계적 고찰
황택빈, 박지혁 한국노인작업치료학회 한국노인작업치료학회지 12 Pages
한국노인작업치료학회 한국노인작업치료학회지 2019, 제 1권 제 1호 5 53-64 (12 pages)
목적: 본 연구는 뇌졸중 환자의 실행증 개선을 위한 치료 기법의 형태와 다양한 접근법을 분석하여 임상 현장에 적용할 수 있는 근거를 제시하는 것을 목적으로 실시하였다. 연구방법: 2000년 1월부터 2019년 3월까지 해외학회지에 게재된 논문을 PubMed, Sciencedirect, Scopus의 데이터베이스를 이용하여 검색했으며, 주요 검색 용어는 “Apraxia” and “training or intervention or treatment”을 사용하였다. 최종적으로 4개의 논문을 분석 대상으로 선정하였다. 결과: 분석 대상 연구의 질적 수준 및 중재 종류, 중재 횟수와... -
Intragastric gavage with denatonium benzoate acutely induces neuronal activation in the solitary tract nucleus via the vagal afferent pathway
Hyo Young Jung, Woosuk Kim, Dae Young Yoo, Sung Min Nam, Jong Whi Kim, Jung Hoon Choi, Yeo Sung Yoon, Hye Young Kim, In Koo Hwan 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 1 459-464 (6 pages)
Natural toxic substances have a bitter taste and their ingestion sends signals to the brain leading to aversive oral sensations. In the present study, we investigated chronological changes in c-Fos immunoreactivity in the nucleus tractus solitarius (NTS) to study the bitter taste reaction time of neurons in the NTS. Equal volumes (0.5 mL) of denatonium benzoate (DB), a bitter tastant, or its vehicle (distilled water) were administered to rats intragastrically. The rats were sacrificed at 0, 0.5,... -
Expression of KA1 kainate receptor subunit in the substantia gelatinosa of the trigeminal subnucleus caudalis in mice
Seon Ah Park, Soo Joung Park, Seong Kyu Han* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 4호 4 299-304 (6 pages)
The KA1 kainate receptor (KAR) subunit in the substantia gelatinosa (SG) of the trigeminal subnucleus caudalis (Vc) has been implicated in the processing of nociceptive information from the orofacial region. This study compared the expression of the KA1 KAR subunit in the SG of the Vc in juvenile, prepubescent and adult mice. RT-PCR, Western blot and immunohistochemistry analyses were used to examine the expression level in SG area. The expression levels of the KA1 KAR subunit mRNA and protein... -
General pharmacological profiles of bee venom and its water soluble fractions in rodent models
Hyun-Woo Kim, Young-Bae Kwon, Tae-Won Ham, Dae-Hyun Roh, Seo-Yeon Yoon, Seuk-Yun Kang, Il-Suk Yang, Ho-Jae Han, Hye-Jung Lee, Al 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 4호 5 309-318 (10 pages)
Recently, the antinociceptive and anti-inflammatory efficacy of bee venom (BV, Apis mellifera) has been confirmed in rodent models of inflammation and arthritis. Interestingly, the antinociceptive and anti-inflammatory effect of whole BV can be reproduced by two water-soluble fractions of BV (>20 kDa:BVAF1 and<10 kDa: BVAF3). Based on these scientific findings, BV and its effective water-soluble fractions have been proposed as potential anti-inflammatory and antinociceptive pharmaceuticals.... -
전치부 반대교합 성인의 저작양상에 관한 연구
손병화(Byung-Wha Sohn), 유형석(Hyung-Seog Yu), 박종진(Jong-Jin Park) 대한치과교정학회 The Korean Journal of Orthodontics 10 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1997, 제 27권 제 1호 3 35-44 (10 pages)
저작은 기본적으로 Brain system의 central pattern generator(CPG)에 의해 조절되면, CPG로 부터 target 기관까지의 출력(output)은 oral sensory seedback에 의해 변형된다. 전치부 반대교합은 이 feedback mechanism에 영향을 미치어 muscle activity와 jaw movement를 바꾼다. 본 연구는 정상교합자와 전치부 반대교합자의 muscle activity와 jaw movement pattern의 차이를 알고자 시행하였다. 대상은 각각 성인 남녀 30명씩으로 하였으며 측정은 Biopak system의 EMG와 EGN을 사용하여 얻은 결과는 다음과 같다. 1. Resting시... -
Tetramethylpyrazine reverses anxiety-like behaviors in a rat model of post-traumatic stress disorder
Bombi Lee, Insop Shim, Hyejung Lee, Dae-Hyun Hahm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 14 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.5 6 525-538 (14 pages)
Post-traumatic stress disorder (PTSD) is a trauma-induced psychiatric disorder characterized by impaired fear extermination, hyperarousal, and anxiety that may involve the release of monoamines in the fear circuit. The reported pharmacological properties of tetramethylpyrazine (TMP) include anti-cancer, anti-diabetic, anti-atherosclerotic, and neuropsychiatric activities. However, the anxiolytic-like effects of TMP and its mechanism of action in PTSD are unclear. This study measured several... -
The efficacy of combination treatment of gabapentin and electro-acupuncture on paclitaxel-induced neuropathic pain
MinJoonKim, JiHwanLee, JoUngJang, FuShiQuan, SunKwangKim, WoojinKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.6 11 657-666 (10 pages)
Paclitaxel, a chemotherapeutic drug, induces severe peripheral neuropathy. Gabapentin (GBT) is a first line agent used to treat neuropathic pain, and its effect is mediated by spinal noradrenergic and muscarinic cholinergic receptors. Electro-acupuncture (EA) is used for treating various types of pain via its action through spinal opioidergic and noradrenergic receptors. Here, we investigated whether combined treatment of these two agents could exert a synergistic effect on paclitaxel-induced... -
Neurogenic pathways in remote ischemic preconditioning induced cardioprotection: Evidences and possible mechanisms
AmritpalSinghAulakh, PuneetKaurRhawa, NirmalSingh, AmteshwarSinghJaggi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 1 145-152 (8 pages)
of chemical mediators which activate the sensory nerve endings to convey signals to the brain. The latter consequently stimulates the efferent nerve endings innervating the myocardium to induce cardioprotection. Indeed, RIPC-induced cardioprotective effects are reliant on the presence of intact neuronal pathways, which has been confirmed using nerve resection of nerves including femoral nerve, vagus nerve, and sciatic nerve. The involvement of neurogenic signaling has been further substantiated... -
Effects of analgesics and antidepressants on TREK-2 and TRESK currents
HyunPark, Eun-JinKim, JaeheeHan, JongwooHan, DawonKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.4 7 379-385 (7 pages)
in sensory neurons. Modulation of TREK-2 and TRESK channels are involved in the pathogenesis of pain, and specific activators of TREK-2 and TRESK may be beneficial for the treatment of pain symptoms. However, the effect of commonly used analgesics on TREK-2 and TRESK channels are not known. Here, we investigated the effect of analgesics on TREK-2 and TRESK channels. The effects of analgesics were examined in HEK cells transfected with TREK-2 or TRESK. Amitriptyline, citalopram, escitalopram, and... -
Involvement of Heme Oxygenase-1 in Orexin-A-induced Angiogenesis in Vascular Endothelial Cells
Mi-KyoungKim, Hyun-JooPark, , Su-RyunKim, , YoonKyungChoi, Soo-KyungBae, Moon-KyoungBae 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.4 4 327-334 (8 pages)
The cytoprotective enzyme heme oxygenase-1 (HO-1) influences endothelial cell survival, proliferation, inflammatory response, and angiogenesis in response to various angiogenic stimuli. In this study, we investigate the involvement of HO-1 in the angiogenic activity of orexin-A. We showed that orexin-A stimulates expression and activity of HO-1 in human umbilical vein endothelial cells (HUVECs). Furthermore, we showed that inhibition of HO-1 by tin (Sn) protoporphryin-IX (SnPP) reduced... -
Low Non-NMDA Receptor Current Density as Possible Protection Mechanism from Neurotoxicity of Circulating Glutamate on Subfornical Organ Neurons in Rats
WoneeChong, SeongNamKim, SeongKyuHan, SoYeongLee, PanDongRyu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 13 177-181 (5 pages)
The subfornical organ (SFO) is one of circumventricular organs characterized by the lack of a normal blood brain barrier. The SFO neurons are exposed to circulating glutamate (60∼100 μM), which may cause excitotoxicity in the central nervous system. However, it remains unclear how SFO neurons are protected from excitotoxicity caused by circulating glutamate. In this study, we compared the glutamate-induced whole cell currents in SFO neurons to those in hippocampal CA1 neurons using the patch... -
Analysis of the Baroreceptor and Vestibular Receptor Inputs in the Rostral Ventrolateral Medulla following Hypotension in Conscious Rats
YanLan, Huan-JunLu, XianJiang, Li-WeiLi, Yan-ZhaoYang, Guang-ShiJin, JooYoungPark, MinSunKim, ByungRimPark, Yuan-ZheJin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 11 159-165 (7 pages)
Input signals originating from baroreceptors and vestibular receptors are integrated in the rostral ventrolateral medulla (RVLM) to maintain blood pressure during postural movement. The contribution of baroreceptors and vestibular receptors in the maintenance of blood pressure following hypotension were quantitatively analyzed by measuring phosphorylated extracellular regulated protein kinase (pERK) expression and glutamate release in the RVLM. The expression of pERK and glutamate release in the... -
TRPV1 in Salivary Gland Epithelial Cells Is Not Involved in Salivary Secretion via Transcellular Pathway
SeulkiChoi, Yong-HwanShin, EunNamkoong, Sung-MinHwang, XinCong, GuangyanYu, KyungpyoPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.6 12 525-530 (6 pages)
sensory neurons. Recently, it has been reported that TRPV1 is expressed in salivary gland epithelial cells (SGEC). However, the physiological role of TRPV1 in salivary secretion remains to be elucidated. We found that TRPV1 is expressed in mouse and human submandibular glands (SMG) and HSG cells, originated from human submandibular gland ducts at both mRNA and protein levels. However, capsaicin (CAP), TRPV1 agonist, had little effect on intracellular free calcium concentration ([Ca2+]i) in these... -
Effect of Vestibulosympathetic Reflex and Baroreflex on Expression of pERK in the Nucleus Tractus Solitarius following Acute Hypotension in Conscious Rats
XianJiang, YanLan, Yuan-ZheJin, JooYoungPark, ByungGeonPark, AbdulNasirAmeer, ByungRimPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 11 353-358 (6 pages)
Control of blood pressure is maintained by the interaction between the arterial baroreflex and vestibulosympathetic reflex during postural changes. In this study, the contributions of vestibular receptors and baroreceptors to the maintenance of blood pressure following acute hypotension were compared in terms of phosphorylated extracellular regulated protein kinase (pERK) expression in the nucleus tractus solitaries (NTS). Expression of pERK in the NTS was measured in conscious rats that had... -
A Review on Chemical-Induced Inflammatory Bowel Disease Models in Rodents
PuneetKaurRhawa, KavinderSingh, NirmalSingh, AmteshwarSinghJaggi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 1 279-288 (10 pages)
Ulcerative colitis and Crohn’s disease are a set of chronic, idiopathic, immunological and relapsing inflammatory disorders of the gastrointestinal tract referred to as inflammatory bowel disorder (IBD). Although the etiological factors involved in the perpetuation of IBD remain uncertain, development of various animal models provides new insights to unveil the onset and the progression of IBD. Various chemical-induced colitis models are widely used on laboratory scale. Furthermore, these... -
Nitric Oxide-Induced Apoptosis of Human Dental Pulp Cells Is Mediated by the Mitochondria-Dependent Pathway
MinYoungPark, YeonJinJeong, GiChangKang, Mi-HwaKim, SunHunKim, Hyun-JuChung, JiYeonJung, WonJaeKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.1 3 25-32 (8 pages)
Nitric oxide (NO) is recognized as a mediator and regulator of inflammatory responses. NO is produced by nitric oxide synthase (NOS), and NOS is abundantly expressed in the human dental pulp cells (HDPCs). NO produced by NOS can be cytotoxic at higher concentrations to HDPCs. However, the mechanism by which this cytotoxic pathway is activated in cells exposed to NO is not known. The purpose of this study was to elucidate the NO-induced cytotoxic mechanism in HDPCs. Sodium nitroprusside (SNP), a... -
Ginsenosides Have a Suppressive Effect on c-Fos Expression in Brain and Reduce Cardiovascular Responses Increased by Noxious Stimulation to the Rat Tooth
Ji-YeonJung, Kyung-JooSeong, In-OhkMoon, Jin-HyoungCho, , Sun-HunKim, Won-JaeKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.2 2 121-125 (5 pages)
The purpose of this study is to investigate the antinociceptive effects of ginsenosides on toothache. c-Fos immunoreactive (IR) neurons were examined after noxious intrapulpal stimulation (NS) by intrapulpal injection of 2 M KCl into upper and lower incisor pulps exposed by bone cutter in Sprague Dawley rats. The number of Fos-IR neurons was increased in the trigeminal subnucleus caudalis (Vc) and the transitional region between Vc and subnucleus interpolaris (Vi) by NS to tooth. The intradental... -
Effects of Treadmill Exercise on the Recovery of Dopaminergic Neuron Loss and Muscle Atrophy in the 6-OHDA Lesioned Parkinson's Disease Rat Model
Myoung-AeChoe, Byung-SooKoo, GyeongJuAn, SongheeJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.5 3 305-312 (8 pages)
This study was to determine the effect of exercise on the recovery of dopaminergic neuron loss and muscle atrophy in 6-OHDA-induced hemi Parkinson's disease model. Exercise was loaded twice per day for 30 minutes each time, at 5 days after 6-OHDA lesioning and continued for 16 days using a treadmill. Exercise significantly increased the number of tyrosine hydroxylase positive neuron in the lesioned substantia nigra and the expression level of tyrosine hydroxylase in the striatum compared with... -
Activation of the cGMP/Protein Kinase G Pathway by Nitric Oxide Can Decrease TRPV1 Activity in Cultured Rat Dorsal Root Ganglion Neurons
YunjuJin, JunKim, JiyeonKwak 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.3 10 211-217 (7 pages)
the inhibitory effect of SNP on Icap. Membrane-permeable cGMP analogs, 8-bromoguanosine 3', 5'-cyclic monophosphate (8bromo-cGMP) and 8-(4chlorophenylthio)-guanosine 3',5'-cyclic monophosphate (8-pCPT-cGMP), and the guanylyl cyclase stimulator YC-1 mimicked the effect of SNP on Icap. The PKG inhibitor KT5823 prevented the inhibition of Icap by SNP. These results suggest that NO can downregulate the function of TRPV1 through activation of the cGMP/PKG pathway in peripheral sensory neurons. -
Type II and III Taste Bud Cells Preferentially Expressed Kainate Glutamate Receptors in Rats
Sang-BokLee, Cil-HanLee, Se-NyunKim, Ki-MyungChung, Young-KyungCho, Kyung-NyunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.6 8 455-460 (6 pages)
Glutamate-induced cobalt uptake reveals that non-NMDA glutamate receptors (GluRs) are present in rat taste bud cells. Previous studies involving glutamate induced cobalt staining suggest this uptake mainly occurs via kainate type GluRs. It is not known which of the 4 types of taste bud cells express subunits of kainate GluR. Circumvallate and foliate papillae of Sprague-Dawley rats (45∼60 days old) were used to search for the mRNAs of subunits of non-NMDA GluRs using RT-PCR with specific... -
The Effects of Astragalus Membranaceus on Repeated Restraint Stress-induced Biochemical and Behavioral Responses
Hyun-JungPark, HyunYoungKim, Kun-HoYoon, KyungSooKim, InsopShim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.4 8 315-319 (5 pages)
by oral administration, in the AM group, for the same period. Starting on the eighth day, the rats were tested for spatial memory on the Morris water maze test (MW) and for anxiety on the elevated plus maze (EPM). Changes of expression on immunohistochemistry were studied for cholineacetyl transferase (ChAT) and tyrosine hydroxylase (TH) in the brain. The results showed that the rats treated with AM had significantly reduced stress-induced deficits on learning and memory on the spatial memory... -
Peripheral Nerve Injury Alters Excitatory and Inhibitory Synaptic Transmission in Rat Spinal Cord Substantia Gelatinosa
Dong-HoYoun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.3 2 143-148 (6 pages)
Following peripheral nerve injury, excessive nociceptive inputs result in diverse physiological alterations in the spinal cord substantia gelatinosa (SG), lamina II of the dorsal horn. Here, I report the alterations of excitatory or inhibitory transmission in the SG of a rat model for neuropathic pain ("spared nerve injury"). Results from whole-cell recordings of SG neurons show that the number of distinct primary afferent fibers, identified by graded intensity of stimulation, is... -
Influence of Cilnidipine on Catecholamine Release in the Perfused Rat Adrenal Medulla
Seong-ChangWoo, Young-JooBaek, Dong-YoonLim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.5 5 265-272 (8 pages)
The present study was attempted to investigate the effect of cilnidipine (FRC-8635), which is a newly synthesized novel dihydropyridine (DHP) type of organic Ca2 channel blockers, on secretion of catecholamines (CA) evoked by acetylcholine (ACh), high K, DMPP and McN-A-343 from the isolated perfused rat adrenal gland. Cilnidipine (1∼10μM) perfused into an adrenal vein for 60 min produced relatively dose- and time-dependent inhibition in CA secretory responses evoked by ACh... -
Changes in Excitability of Neurons in Rat Medial Vestibular Nucleus Following Vestibular Neurectomy
SangWooChun, JeongHeeChoi, ShinHyungLee, ByungRimPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.6 2 287-291 (5 pages)
Intrinsic excitabilities of acutely isolated medial vestibular nucleus (MVN) neurons of rats with normal labyrinth and with undergoing vestibular compensation from 30 min to 24 h after unilateral vestibular deafferentation (UVD) were compared. In control rats, proportions of type A and B cells were 30 and 70%, respectively, however, the proportion of type A cells increased following UVD. Bursting discharge and irregular firing patterns were recorded from 2 to 12 h post UVD. The spontaneous... -
Effects of Central GABA and Glutamate on Blood Pressure and Single Unit Spikes in the RVLM of Rats
JaeSikPark, ZeeIhnLee, JaeHeeJang, DongKukAhn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.3 4 149-154 (6 pages)
produced effects opposite to GABA. After pretreatment of intravenous losartan, the central effects of GABA on BP and firing rate in the RVLM were significantly attenuated and that of glutamate showed a tendency of attenuation. These results suggested that central GABA and glutamate regulated BP and firing rates in RVLM were inversely related to BP change. The central effects of GABA or glutamate on the autonomic nervous function were modulated by humoral factor, Ang II, by maintaining BP. -
Developmental Changes of Gustatory Neurons in Nucleus of Solitary Tract in Rats
MiwonKim, WonjaeKim, CharlotteMistretta 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 1 169-175 (7 pages)
To learn the developmental changes in intrinsic electrophysiological properties of the second order taste neurons, whole cell recordings from the developing nucleus of the solitary tract neurons were done in brainstem slices of postnatal rats. Rats aged from postnatal 0 to 21 days (P0-P21) were used, being divided into 3 age groups: postnatal first week (P0-P7 days), second week (P8-P14 days), and third week (P15-P21 days). Slices containing gustatory NTS were cut horizontally in the thickness... -
Rapid Induction of mRNA for Prostaglandin H Synthase in Ovine Meningeal Fibroblasts
MyeongJinNam, ClaraThore, DavidBusija 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.4 5 435-441 (7 pages)
We examined effects of interleukin 1α (IL1α) and phorbol 12, 13 dibutyrate (PDB), an activator of protein kinase C, on mRNA for Prostaglandin H synthase (PGHS) and prostanoid production in cultured ovine meningeal fibroblasts. Immuno- and morphologically-identified fibroblasts were derived from cerebral cortex and white matter from fetal lambs (approximately 120 days gestation) and grown to confluence on glass coverslips in 12 well plates. Levels of prostaglandin F2α and the stable... -
기억 기능은 단순한 기억 기능으로만 분리되지 않고 다른 뇌기능이 실제로 작동하는데 가장 기초적 이고 중요한 역할을 한다. 그러므로 기억 기능은 거의 대부분의 뇌기능과 관계되며 피질과 피질하의 대부분의 구조와 회로가 관여되고 있다. 그러므로 기억의 뇌기전을 이해하는 것은 기억 기능뿐만 아니 라 뇌기능과 뇌의 정보처리를 전체적으로 이해하는데 아주 중요하다. 기억은 실제로 세포간의 구조적 변화를 통해 형성된다. 어떠한 대상과 사건의 기억은 별도의 사항으로 기억되는 것이 아니라 그 사건 의 구성요소와 높은...
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공황장애，주요우울증, 알콜의존 환자들의 Clonidine 주입에 의한 성장호르몬 반응에 대한 연구 (I)
김주진, 안동현, 유태혁 대한신경정신의학회 신경정신의학 11 Pages
대한신경정신의학회 신경정신의학 1992, 제 31권 제 3호 5 488-498 (11 pages)
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불안과 불안장애의 신경생물학
대한신경정신의학회 신경정신의학 1988, 제 27권 제 2호 1 249-262 (14 pages)
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Role of Nitric Oxide as an Antioxidant in the Defense of Gastric Cells
김혜영(Hye-young Kim), 이은주(Eun-joo Lee), 김경환(Kyung Hwan Kim) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1996, 제 32권 제 3호 10 389-398 (10 pages)
Gatric mucosa is exposed to toxic, reactive oxygen species generated within the lumen. Nitric oxide protected acetaminophen-induced hepatotoxicity by maintaining glutathione homeostasis. The present study examined the role of nitric oxide in mediating hydrogen peroxide - induced damage to gastric cells. Hydrogen peroxide was generated by glucose oxidase acting on β-D-glucose. L-arginine, NG-nitro-L-arginine methyl ester, or NG-nitro-L-arginine were treated to the cells with glucose/glucose... -
Electroencephalogram Power Spectra in Thioacetamide-induced Hepatic Encephalopathy
김지희(Chi Hui Kim), 최원진(Won Jin Choi), 박정숙(Jung Sook Park), 이향이(Hyang Yi Lee), 하정희(Jeoung Hee Ha), 이만기(Maan Gee Lee) 대한약리학회 대한약리학잡지 8 Pages
대한약리학회 대한약리학잡지 1996, 제 32권 제 3호 1 293-300 (8 pages)
During the development of hepatic encephalopathy after thioacetamide (TAA) injection to rat, EEG was recorded at two different states: without or with tactile stimulation of tail at regular intervals. Calculations based on the spectral and band analysis were used. The changes in the power spectra and bands were examined in 3 different behavioral stages: normal, mild ataxia and severe ataxia. In normal rats, the stimulation produced the increase in the power of the theta (3.5 ~ 8 Hz) and the... -
Testosterone이 토끼 근위 세뇨관 상피세포의 성장에 미치는 영향
추민호(Min-Ho Chu), 박승준(Seung-Joon Park), 정주호(Joo-Ho Chung), 정지창(Jee-Chang Jung) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1995, 제 31권 제 1호 9 85-94 (10 pages)
Testosterone이 serum-free medium에서 배양한 토끼의 신장 근위세뇨관 상피세포의 세포성장과 기능에 미치는 영향을 관찰한 바 다음과 같은 결과를 얻었다. 1. 토끼의 신장 근위세뇨관 상피세포는 testosterone 1 nM의 농도에서 유의한 세포 성장 촉진 효과를 나타내었고, testosterone 10 nM이상의 농도에서는 세포성장이 억제되었다. 2. Testosterone은 serum-free medium에서 성장촉진인자의 하나인 hydrocortisone을 growth supplement로 넣어준 serum-free medium에서 토끼 신장의 근위세뇨관 상피세포의 성장을 촉진시키었다. 3.... -
β-Estradiol이 토끼 근위 세뇨관 상피세포의 성장에 미치는 영향
박상호(Sang-Ho Park), 정주호(Joo-Ho Chung), 고계창(Kye-Chang Ko), 정지창(Jee-Chang Jung) 대한약리학회 대한약리학잡지 12 Pages
대한약리학회 대한약리학잡지 1993, 제 29권 제 1호 8 73-84 (12 pages)
Steroid hormone의 하나인 β-estradiol이 serum-free medium에서 배양한 토끼의 신장 근위세뇨관 상피세포의 세포성장과 기능에 미치는 영향을 관찰한 바 다음과 같은 결과를 얻었다 1. Serum-free medium에서 토끼의 신장 근위세뇨관 상피세포는 β-estradiol 1 nM의 농도에서 유의한 세포 성장 촉진 효과를 나타내었고, β-estradiol 10 nM이상의 농도에서는 세포성장이 억제되었다. 2. β-Estradiol은 serum-free medium에서 성장촉진인자의 하나인 hydrocortisone을 뺀 조건하에서 세포 성장을 증가시키었다. 3. β-Estradiol은... -
잠재성 Herpes Simplex Virus의 재활성화에 대한 n-Butyrate의 효과
천연숙(Yeon-Sook Chun), 박노희(No-Hee Park) 대한약리학회 대한약리학잡지 5 Pages
대한약리학회 대한약리학잡지 1986, 제 22권 제 2호 6 123-127 (5 pages)
4-carbon fatty acid인 n-Butyrate(n-BTA)는 herpes virus의 일종인 Epstein-Bat virus(EBV)에 작용해서 잠복형인 EBV를 활성형태로 유도시키는 것으로 알려져 있다. 고로 본 실험에서는 mouse의 삼차신경절에 잠복하고 있는 HSV의 재활성화에 대한 n-BTA의 효과를 실험 관찰하였다. Pentobarbital로 마취시킨 mouse의 양쪽눈 각막을 30 gauge 주사바늘로 scarify한 후에 type I HSV(HSV-1) 10μ1(1 X 105 plaque-forming units)를 각각 점안 감염시켰다. virus를 감염시킨 4주 후에 mouse의 삼차신경절을 적출하여 시험관 내에서... -
이신경눈깜박임반사를 이용한 하치조신경 손상 평가
조준혁, 정헌종, 김선경, 이주영, 김승수, 김종식, 변수환, 김성민, 김명진, 이종호 대한치과이식임플란트학회 Journal of Dental Implant Research 5 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2014, 제 33권 1호 2 7-11 (5 pages)
하치조신경(inferior alveolar nerve)은 삼차신경(trigeminal nerve)의 종말가지 중 하나로, 하악지 내측에서 하악공(mandibular foramen)을 통해 하악골의 내부로 들어가서 하악관(mandibular canal)을 따라 주행하는 감각 신경이다. 최근들어 임플란트 치료와 악교정 수술이 빈번해지면서, 이와 관련된 하치조신경 손상이 증가하 고 있다1). 하치조신경감각검사는 자극에 대한 반응을 해석하는 객관적 검사 와 환자의 진술에 따라 손상 정도를 가늠하는 주관적 평가로 대별된 다. 널리 사용되고 있는 검사 방법에는 접촉역치검사,... -
줄기세포 및 조직공학을 이용한 치조골 재생 연구에 관한 고찰
전재윤, 박창주, 황경균 대한치과이식임플란트학회 Journal of Dental Implant Research 6 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2014, 제 33권 1호 1 1-6 (6 pages)
구강 및 악안면 조직은 저작, 발음, 심미라는 역할을 수행하고, 이 러한 기능들을 원활히 수행하기 위해서는 치아, 구강점막, 치조골, 악 관절 및 악골 등의 여러 조직 및 장기들이 서로 조화를 이루어 활동을 해야 한다. 하지만, 구강 및 악안면 영역의 조직 및 장기는 일상생활 중에 다양한 위험 요소(감염, 종양, 외상, 질병, 노화 등)에 의한 손상 및 결손이 야기될 수 있다. 기존의 구강 및 악안면 영역의 결손에 관련된 기능회복의 방법은 다음과 같이 정리할 수 있다. 치아 우식에 의한 법랑질, 상아질 결손부위는 금속, 세라믹... -
섭식 장애 아동의 임상 평가에 관한 연구
서상민(Sang-Min Seo), 김종배(Jong-Bae Kim) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 12 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 7호 53 533-544 (12 pages)
아동에게 음식을 먹는다는 것은 단순히 음식을 섭취한다는 의미뿐만 아니라 신체적, 정서적, 정신적 발달에 필수적인 활동이다. 이러한 활동에서 나타날 수 있는 문제들은 구조적 문제, 행동적 문제, 심리적 문제, 발달의 문제 등 다양하다. 일반적으로 작업치료사는 이러한 섭식의 문제를 평가하기 위해 임상평가를 사용한다. 임상에서 사용되는 평가의 주된 내용은 연구자들 마다 차이는 있으나 주로 개인의 섭식 상태에 대한 영역들로 구성되어 있어, 섭식장애를 가진 아동들의 치료 중재 전략을 세우는데 중요한 역할을 하는 임상... -
삼킴장애를 가진 발달장애 아동의 응용행동분석 중재 효과 : 사례보고
전주영, 조바회 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 6호 56 599-608 (10 pages)
본 연구에서는 행동수정치료인 응용행동분석을 적용하여 삼킴 장애를 가진 발달장애 아동의 삼킴 기능에 미치는 효과를 알아보고, 발달장애 아동들의 삼킴 장애 중재방법으로 응용행동분석에 대한 기초자료를 마련하고자 한다. 보호자의 식사기록지를 통해 자료를 수집하였으며, 2017년 4월부터 총 5회기에 거쳐 시행하였다. 주 1회기 당 30분씩 행동수정 방법 중 응용행동분석 중재를 시행하였으며 매 식사 시 식사량, 식사시간, 식사횟수 및 하루 중 먹은 음식을 체크하였다. 본 연구 결과 대상자의 식사량이 700g~800g 후반대로... -
요양병원 작업치료사의 평가도구 사용에 관한 연구
박주영, 배원진 고령자치매작업치료학회 고령자·치매작업치료학회지 9 Pages
고령자치매작업치료학회 고령자·치매작업치료학회지 2019, 제 13권 제 1호 3 23-31 (9 pages)
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