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101.

Effects of thermoforming on the physical and mechanical properties of thermoplastic materials for transparent orthodontic aligners

Jeong-Hyun Ryu, Jae-Sung Kwon, Heng Bo Jiang, Jung-Yul Cha, Kwang-Mahn Kim 대한치과교정학회 The Korean Journal of Orthodontics 10 Pages

대한치과교정학회 The Korean Journal of Orthodontics 2018, 제 48권 제 5호 5 316-325 (10 pages)

Jeong-Hyun Ryu, Jae-Sung Kwon, Heng Bo Jiang, Jung-Yul Cha, Kwang-Mahn Kim 저
...
- 무료
Objective: The aim of this systematic multiscale analysis was to evaluate the effects of thermoforming on the physical and mechanical properties of thermoplastic materials used to fabricate transparent orthodontic aligners (TOAs). Methods: Specimens were fabricated using four types of thermoplastic materials with different thicknesses under a thermal vacuum. Transparency, water absorption and solubility, surface hardness, and the results of three-point bending and tensile tests were evaluated...
102.

A study on chondrogenic potential in mandibular and limb bud mesenchymal cells of human embryos : A possible role of protein kinase C

Yoon-Ah Kook, Eun-Cheol Kim, Sang-Cheol Kim 대한치과교정학회 The Korean Journal of Orthodontics 10 Pages

대한치과교정학회 The Korean Journal of Orthodontics 1996, 제 26권 제 6호 3 667-676 (10 pages)

Yoon-Ah Kook, Eun-Cheol Kim, Sang-Cheol Kim 저
...
- 무료
days after culture and then decreased. These results were correlated with the cell cycle analysis of which the number of G°/G¹ phase increased markedly after 3 days of culture, while the percentage of cells in S phase was decreased, On the other hand, it was rarely differentiated in the mandible. We examined the effects of two PKC modulators such as phorbol 12-myristate 13-acetate (PMA), a potent activator of PKC, and staurosporine (STSN), an inhibitor of PKC. PMA inhibited the chondrogenesis,...
103.

Development and Application of an Experience Activity Task related to New and Renewable Energies and Energy Conversion in Middle School Technology and Home Economics

Dong-Yeon Park, Kyung Taek Lee 한국교원대학교 뇌기반교육연구소 Brain, Digital, & Learning 14 Pages

한국교원대학교 뇌기반교육연구소 Brain, Digital, & Learning 2018, 제 8권 제 4호 3 165-178 (14 pages)

Dong-Yeon Park, Kyung Taek Lee 저
...
- 4,300원
temperature difference generator’ and ‘electric refrigerator’ using thermoelectric device, which is the energy conversion device, were chosen as the subject of the experience activity task and the class model was designed as the experiential learning class strategy based on the problem solving approach. Next, an experience activity task on making temperature difference generators and electric refrigerators , that can pursue the understanding of renewable energy and energy conversion at the...
104.

Influence of rutin on the effects of neonatal cigarette smoke exposure-induced exacerbated MMP-9 expression, Th17 cytokines and NF-kB/iNOS-mediated inflammatory responses in asthmatic mice model

Li-Li Liu, Yan Zhang, Xiao-Fang Zhang, Fu-Hai Li 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.5 2 481-491 (11 pages)

Li-Li Liu, Yan Zhang, Xiao-Fang Zhang, Fu-Hai Li 저
...
- 4,000원
Allergic asthma is one of the most enduring diseases of the airway. The Thelper cells and regulatory T-cells are critically involved in inflammatory responses, mucus hypersecretion, airway remodelling and in airway hyper-responsiveness. Cigarette smoke (CS) has been found to aggravate inflammatory responses in asthma. Though currently employed drugs are effective, associated side effects demand identification and development of novel drugs with negligible or no adverse effects. Rutin,...
105.

Caffeic acid phenethyl ester protects against photothrombotic cortical ischemic injury in mice

SunAeHwang, ChiDaeKim, WonSukLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.1 11 101-110 (10 pages)

SunAeHwang, ChiDaeKim, WonSukLee 저
...
- 3,000원
In this study, we aimed to investigate the neuroprotective effects of caffeic acid phenethyl ester (CAPE), an active component of propolis purified from honeybee hives, on photothrombotic cortical ischemic injury in mice. Permanent focal ischemia was achieved in the medial frontal and somatosensory cortices of anesthetized male C57BL/6 mice by irradiation of the skull with cold light laser in combination with systemic administration of rose bengal. The animals were treated with CAPE (0.5-5...
106.

Time-dependent proteomic and genomic alterations in Toll-like receptor-4-activated human chondrocytes: increased expression of lamin A/C and annexins

SeungHeeHa, HyoungKyuKim, NguyenThiTuyetAnh, NariKim, KyungSooKo, ByoungDooRhee, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 16 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.5 8 531-546 (16 pages)

SeungHeeHa, HyoungKyuKim, NguyenThiTuyetAnh, NariKim, KyungSooKo, ByoungDooRhee, JinHan 저
...
- 4,500원
Activation of Toll-like receptor-4 (TLR-4) in articular chondrocytes increases the catabolic compartment and leads to matrix degradation during the development of osteoarthritis. In this study, we determined the proteomic and genomic alterations in human chondrocytes during lipopolysaccharide (LPS)-induced inflammation to elucidate the underlying mechanisms and consequences of TLR-4 activation. Human chondrocytes were cultured with LPS for 12, 24,and 36 h to induce TLR-4 activation. The...
107.

RhGLP-1 (7-36) protects diabetic rats against cerebral ischemia-reperfusion injury via up-regulating expression of Nrf2/HO-1 and increasing the activities of SOD

YiFang, XiaofangLiu, LiboZhao, ZhongnaWei, DaoliJiang, HuaShao, YannanZang, JiaXu, QianWang, YangLiu, YePeng, XiaoxingYin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.5 3 475-485 (11 pages)

YiFang, XiaofangLiu, LiboZhao, ZhongnaWei, DaoliJiang, HuaShao, YannanZang, JiaXu, QianWang, YangLiu, YePeng, XiaoxingYin 저
...
- 4,000원
The present study aimed to explore the neuroprotective effect and possible mechanisms of rhGLP-1 (7-36) against transient ischemia/reperfusion injuries induced by middle cerebral artery occlusion (MCAO) in type 2 diabetic rats. First, diabetic rats were established by a combination of a high-fat diet and low-dose streptozotocin (STZ) (30 mg/kg, intraperitoneally). Second, they were subjected to MCAO for 2 h, then treated with rhGLP-1 (7-36) (10, 20, 40 μg/kg i.p.) at the same time of...
108.

Endogenous catalase delays high-fat diet-induced liver injury in mice

LingjuanPiao, JiyeonChoi, GuideockKwon, HunjooHa 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 6 317-325 (9 pages)

LingjuanPiao, JiyeonChoi, GuideockKwon, HunjooHa 저
...
- 3,000원
Non-alcoholic fatty liver disease (NAFLD) has become the most prevalent liver disease in parallel with worldwide epidemic of obesity. Reactive oxygen species (ROS) contributes to the development and progression of NAFLD. Peroxisomes play an important role in fatty acid oxidation and ROS homeostasis, and catalase is an antioxidant exclusively expressed in peroxisome. The present study examined the role of endogenous catalase in early stage of NAFLD. 8-week-old male catalase knock-out (CKO) and...
109.

Effects of acidic pH on voltage-gated ion channels in rat trigeminal mesencephalic nucleus neurons

Jin-EonHan, Jin-HwaCho, In-SunChoi, Do-YeonKim, Il-SungJang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 9 215-223 (9 pages)

Jin-EonHan, Jin-HwaCho, In-SunChoi, Do-YeonKim, Il-SungJang 저
...
- 3,000원
The effects of acidic pH on several voltage-dependent ion channels, such as voltage-dependent K+ and Ca2+ channels, and hyperpolarization-gated and cyclic nucleotide-activated cation (HCN) channels, were examined using a whole-cell patch clamp technique on mechanically isolated rat mesencephalic trigeminal nucleus neurons. The application of a pH 6.5 solution had no effect on the peak amplitude of voltage-dependent K+ currents. A pH 6.0 solution slightly, but significantly inhibited the peak...
110.

Quercetin induces apoptosis and cell cycle arrest in triple-negative breast cancer cells through modulation of Foxo3a activity

LichThiNguyen, Yeon-HeeLee, AshishRanjanSharma, Jong-BongPark, SupriyaJagga, GarimaSharma, Sang-SooLee, Ju-SukNam 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 8 205-213 (9 pages)

LichThiNguyen, Yeon-HeeLee, AshishRanjanSharma, Jong-BongPark, SupriyaJagga, GarimaSharma, Sang-SooLee, Ju-SukNam 저
...
- 3,000원
Quercetin, a plant-derived flavonoid found in fruits, vegetables and tea, has been known to possess bioactive properties such as anti-oxidant, anti-inflammatory and anti-cancer. In this study, anti-cancer effect of quercetin and its underlying mechanisms in triple-negative breast cancer cells was investigated. MTT assay showed that quercetin reduced breast cancer cell viability in a time and dose dependent manner. For this, quercetin not only increased cell apoptosis but also inhibited cell...

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