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261.

Differentiation of Neuroepithelial Progenitor Cells Implanted into Newborn Rat Brain Striatum

SungChoonKwon, JungSunPark, JeanJuLee, TaickSangNam, DongSooYeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2001, Vol.5 No.1 2 9-17 (9 pages)

SungChoonKwon, JungSunPark, JeanJuLee, TaickSangNam, DongSooYeon 저
...
- 3,000원
Primary cultured progenitor cells were labeled with 3,3'-dioctadecycloxacarbonyl- amine perchlorate (DiO). DiO labeled progenitor cells were implanted into neonatal rat striatum. Implanted DiO labeled progenitor cells were differentiated into astrocytes and GABAergic neurons. These results suggest that implanted progenitor cells can be differentiated into neurons in host forebrain striatum. In addition, our data show that DiO labeling is a useful technique for tracing implanted progenitor cells.
262.

Effects of Acarbose on the Expression of Obese and Neuropeptide Y (NPY) Genes in Mice on High-Carbohydrate Diet

JiyeonKimSunghyunChung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.4 8 433-438 (6 pages)

JiyeonKimSunghyunChung 저
...
- 3,000원
Two components of the neuroendocrine-hormonal response to long-term treatment of acarbose, adipose tissue-derived leptin and central neuropeptide Y (NPY), were investigated in the ICR mice on a high- carbohydrate diet. Acarbose, administered 5 or 50 mg per 100 g diet for four weeks, dose dependently suppressed body weight gain. The body weight gain was reduced along with the amount of daily food intake in 50 mg acarbose-treated group at 7th and 28th day. 5 or 50 mg acarbose treatment...
263.

Minimal Amount of Insulin Can Reverse Diabetic Heart Function Sarcoplasmic Reticulum Ca2+ Transport and Phospholamban Protein Expression

HaeWonKim, YongSunCho, YunSongLee, EunHeeLee, HeeRanLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.2 7 175-182 (8 pages)

HaeWonKim, YongSunCho, YunSongLee, EunHeeLee, HeeRanLee 저
...
- 3,000원
In the present study, the underlying mechanisms for diabetic functional derangement and insulin effect on diabetic cardiomyopathy were investigated with respect to sarcoplasmic reticulum (SR) Ca2⁢-ATPase and phospholamban at the transcriptional and translational levels. The maximal Ca2⁢ uptake and the affinity of Ca2⁢-ATPase for Ca2⁢ were decreased in streptozotocin-induced diabetic rat cardiac SR, however, even minimal amount of insulin could reverse both parameters....
264.

Effects of Dexamethasone and DHEA on the Responses of Rat Cerebral Cortical Astrocytes to Lipopolysaccharide and Antimycin A

Sang-HyunChoi, Hyung-GunKim, Chang-KeunKim, Nan-HyangPark, Dong-HeeChoi, In-SopShim, Boe-GwunChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.2 2 127-135 (9 pages)

Sang-HyunChoi, Hyung-GunKim, Chang-KeunKim, Nan-HyangPark, Dong-HeeChoi, In-SopShim, Boe-GwunChun 저
...
- 3,000원
As part of a study on the effects of dexamethasone and dehydroepiandrosterone (DHEA) on the biological roles of astrocytes in brain injury, this study evaluated the effects of dexamethasone and DHEA on the responses of primary cultured rat cortical astrocytes to lipopolysaccharide (LPS) and antimycin A. Dexamethasone decreased spontaneous release of LDH from astrocytes, and the dexamethasone effect was inhibited by DHEA. However, the inhibitory effect of DHEA on the dexamethasone-induced...
265.

Role of Protein Kinases on NF-κB Activation and Cell Death in Bovine Cerebral Endothelial Cells

YoungSooAhn, ChulHoonKim, JooHeeKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 2 11-18 (8 pages)

YoungSooAhn, ChulHoonKim, JooHeeKim 저
...
- 3,000원
Nuclear factor κB (NF-κB) activation is modulated by various protein kinases. Activation of NF-κB is known to be important in the regulation of cell viability. The present study investigated the effect of inhibitors of protein tyrosine kinase (PTK), protein kinase C (PKC) and protein kinase A (PKA) on NF-κB activity and the viability of bovine cerebral endothelial cells (BCECs). In serum-deprivation-induced BCEC death, low doses of TNFα showed a protective effect. TNFα induced NF-κB...
266.

Mouse Leukemia 세포에서 Adenosine 5’-triphosphate에 의 한 Apoptosis

주난영, 박규상, 정해숙, 공인덕, 이중우 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 23 817-824 (8 pages)

주난영, 박규상, 정해숙, 공인덕, 이중우 저
...
- 3,000원
Apoptosis Induced by Adenosine 5’-triphosphate in Mouse Leukemic Cells. Nan Young Joo， Kyu Sang Park， Hae Sook Chung， In Deok Kong， and Joong Woo Lee Department of Physio1ogy， Yonsei University W onju College of Medicine， W onju 220 - 701， Korea Extracell띠ar ATP elicits various biological responses and plays a significant role in physiological regulation. Recent1y， ATP-induced growth inhibitions were reported in some tumor cell lines， but these effects and mechanisms are not well...
267.

L-Glutamate에 의한 PC12 세포의 고사성 사망 Apoptotic Process is Involved in the L-Glutamate-Induced PC12 Cell Death

성기욱, 정경희, 김성윤, 강정혜, 이상복, KiWugSung, KyungHeuiJung, SeongYunKim, JungHyaeKang, SangBokLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 11 699-705 (7 pages)

성기욱, 정경희, 김성윤, 강정혜, 이상복, KiWugSung, KyungHeuiJung, SeongYunKim, JungHyaeKang, SangBokLee 저
...
- 3,000원
Although it is known that neuronal cell death during development occurs by apoptosis, the mechanisms underlying excitatory amino acid-induced neuronal cell death remain poorly understood. In this study we have examined the mechanism by which L-glutamate, an excitatory amino acid neurotransmitter, induces cell death in PC12 cell lines. To characterize cell death, we employed sandwich enzyme-linked immunosorbent assay(ELISA) method for cellular DNA fragmentation, DNA agarose gel electrophoresis...
268.

Effects of Ginsenosides on the Mechanism of Histamine Release in the Guinea Pig Lung Mast Cells Activated by Specific Antigen- Antibody Reactions

JaiYoulRo, YoungSooAhn, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.4 11 445-456 (12 pages)

JaiYoulRo, YoungSooAhn, KyungHwanKim 저
...
- 4,100원
We previously reported that some components of ginsenosides decreased mediator releases evoked by the activation of mast cells with specific antigen-antibody reactions. This study aimed to assess the effects of ginsenosides (Rb2, Re) on the mechanism of histamine release in the mast cell activation. We partially purified guinea pig lung mast cells by using enzyme digestion, the rough and the discontinuous percoll density gradient method. Mast cells were sensitized with IgG1 and challenged with...
269.

Reduction of TNFα-induced Oxidative DNA Damage Product, 8-Hydroxy-2′-Deoxyguanosine, in L929 Cells Stably Transfected with Small Heat Shock Protein

Young-MeePark, Eun-MiChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.2 11 209-219 (11 pages)

Young-MeePark, Eun-MiChoi 저
...
- 4,000원
Previous studies have demonstrated that oxidative stress involving generation of reactive oxygen species (ROS) is responsible for the cytotoxic action of TNFα. Protective effect of small heat shock proteins (small HSP) against diverse oxidative stress conditions has been suggeted. Although overexpression of small hsp was shown to provide an enhanced survival of TNFα-sensitive cells when challenged with TNFα, neither the nature of TNFα-induced cytotoxicity nor the protective mechanism of...
270.

Neural Adaptation of Beta Adrenergic Receptor Subtypes after Chronic Imipramine Treatment A Quantitative Autoradiographic Study

Hae-YoungPark, Young-SookHong, Chan-WoongPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.2 6 161-167 (7 pages)

Hae-YoungPark, Young-SookHong, Chan-WoongPark 저
...
- 3,000원
This study compares the subtypes of central beta adrenergic receptors (ARs) of brains of untreated rats with those of imipramine-treated rats. Beta adrenergic receptors were measured by quantitative autoradiography of the binding of 3H-dihydroalprenolol (3H-DHA) in coronal sections of rat brain. Repeated treatment of rats with imipramine significantly reduced the binding of 3H-DHA to beta-1 AR in many brain areas, especially throughout the cerebral cortex, hippocampus, thalamus, and amygdala....

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