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Showing 1 to 12 of 2624 entries
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Effects of Serum 25-hydroxy-vitamin D and Fetal Bone Growth during Pregnancy.

Journal of bone metabolism

Lee DH, Ryu HM, Han YJ, Lee SW, Park SY, Yim CH, Kim SH, Yoon HK.
PMID: 26389088
J Bone Metab. 2015 Aug;22(3):127-33. doi: 10.11005/jbm.2015.22.3.127. Epub 2015 Aug 31.

BACKGROUND: This study was conducted to observe the prevalence of vitamin D deficiency during pregnancy and the effects of maternal 25-hydroxy-vitamin D (25-[OH]D) levels on fetal bone growth.METHODS: Five hundred twenty-three Korean pregnant women were randomly recruited and serum...

Importance of Accurate Diagnosis in Pyoderma Gangrenosum.

Archives of craniofacial surgery

Kim YS, Kim HK, Han YS.
PMID: 28913208
Arch Craniofac Surg. 2014 Dec;15(3):138-141. doi: 10.7181/acfs.2014.15.3.138. Epub 2014 Dec 23.

Pyoderma gangrenosum is a rare inflammatory reactive dermatosis marked by painful cutaneous ulcers. Diagnosis of pyoderma gangrenosum is usually made based on past medical history and after the exclusion of other possible diseases based on the clinical manifestations of...

Extraordinary Separation of Acetylene-Containing Mixtures with Microporous Metal-Organic Frameworks with Open O Donor Sites and Tunable Robustness through Control of the Helical Chain Secondary Building Units.

Chemistry (Weinheim an der Bergstrasse, Germany)

Yao Z, Zhang Z, Liu L, Li Z, Zhou W, Zhao Y, Han Y, Chen B, Krishna R, Xiang S.
PMID: 26934040
Chemistry. 2016 Apr 11;22(16):5676-83. doi: 10.1002/chem.201505107. Epub 2016 Mar 02.

Acetylene separation is a very important but challenging industrial separation task. Here, through the solvothermal reaction of CuI and 5-triazole isophthalic acid in different solvents, two metal-organic frameworks (MOFs, FJU-21 and FJU-22) with open O donor sites and controllable...

The Macronova in GRB 050709 and the GRB-macronova connection.

Nature communications

Jin ZP, Hotokezaka K, Li X, Tanaka M, D'Avanzo P, Fan YZ, Covino S, Wei DM, Piran T.
PMID: 27659791
Nat Commun. 2016 Sep 23;7:12898. doi: 10.1038/ncomms12898.

GRB 050709 was the first short Gamma-ray Burst (sGRB) with an identified optical counterpart. Here we report a reanalysis of the publicly available data of this event and the discovery of a Li-Paczynski macronova/kilonova that dominates the optical/infrared signal...

Experimental Trapped-ion Quantum Simulation of the Kibble-Zurek dynamics in momentum space.

Scientific reports

Cui JM, Huang YF, Wang Z, Cao DY, Wang J, Lv WM, Luo L, Del Campo A, Han YJ, Li CF, Guo GC.
PMID: 27633087
Sci Rep. 2016 Sep 16;6:33381. doi: 10.1038/srep33381.

The Kibble-Zurek mechanism is the paradigm to account for the nonadiabatic dynamics of a system across a continuous phase transition. Its study in the quantum regime is hindered by the requisite of ground state cooling. We report the experimental...

Serum Oxytocin Levels and an Oxytocin Receptor Gene Polymorphism (rs2254298) Indicate Social Deficits in Children and Adolescents with Autism Spectrum Disorders.

Frontiers in neuroscience

Yang S, Dong X, Guo X, Han Y, Song H, Gao L, Dai W, Su Y, Zhang X.
PMID: 28484366
Front Neurosci. 2017 Apr 21;11:221. doi: 10.3389/fnins.2017.00221. eCollection 2017.

The neuropeptide oxytocin (OT) and its receptor (

A physical association between the human mutY homolog (hMYH) and DNA topoisomerase II-binding protein 1 (hTopBP1) regulates Chk1-induced cell cycle arrest in HEK293 cells.

Cell & bioscience

Han SH, Hahm SH, Tran AH, Chung JH, Hong MK, Paik HD, Kim KS, Han YS.
PMID: 26312135
Cell Biosci. 2015 Aug 27;5:50. doi: 10.1186/s13578-015-0042-x. eCollection 2015.

BACKGROUND: Human DNA topoisomerase II-binding protein 1 (hTopBP1) plays an important role in DNA replication and the DNA damage checkpoint pathway. The human mutY homolog (hMYH) is a base excision repair DNA glycosylase that excises adenines or 2-hydroxyadenines that...

BF3·OEt2-AgSCF3 Mediated Trifluoromethylthiolation/Cascade Cyclization of Propynols: Synthesis of 4-((Trifluoromethyl)thio)-2H-chromene and 4-((Trifluoromethyl)thio)-1,2-dihydroquinoline Derivatives.

Organic letters

Qiu YF, Song XR, Li M, Zhu XY, Wang AQ, Yang F, Han YP, Zhang HR, Jin DP, Li YX, Liang YM.
PMID: 26974231
Org Lett. 2016 Apr 01;18(7):1514-7. doi: 10.1021/acs.orglett.6b00065. Epub 2016 Mar 14.

A BF3·OEt2-AgSCF3 mediated direct trifluoromethylthiolation/cascade cyclization of propynols involving the SCF3 anion nucleophilic pathway is developed. This protocol also provides an opportunity to construct valuable trifluoromethylthio-substituted 2H-chromene and 1,2-dihydroquinoline systems with high efficiency under mild conditions. Additionally, the developed...

A Case of Klippel-Trenaunay Syndrome with Acute Submassive Pulmonary Thromboembolism Treated with Thrombolytic Therapy.

Journal of cardiovascular ultrasound

Chu ST, Han YH, Koh JA, Kim SJ, Lee HC, Kim SE, Shin YC, Sir JJ, Choi SM, Joo SB.
PMID: 26755937
J Cardiovasc Ultrasound. 2015 Dec;23(4):266-70. doi: 10.4250/jcu.2015.23.4.266. Epub 2015 Dec 30.

Klippel-Trenaunay syndrome is a rare congenital mesodermal abnormality characterized by varicose veins, cutaneous hemangiomas, soft tissue and bony hypertrophy of limb. Potential complications such as deep venous thrombosis and pulmonary thromboembolism have not been reported in Korea to date....

Radiation-Induced Helium Nanobubbles Enhance Ductility in Submicron-Sized Single-Crystalline Copper.

Nano letters

Ding MS, Du JP, Wan L, Ogata S, Tian L, Ma E, Han WZ, Li J, Shan ZW.
PMID: 27249672
Nano Lett. 2016 Jul 13;16(7):4118-24. doi: 10.1021/acs.nanolett.6b00864. Epub 2016 Jun 06.

The workability and ductility of metals usually degrade with exposure to irradiation, hence the phrase "radiation damage". Here, we found that helium (He) radiation can actually enhance the room-temperature deformability of submicron-sized copper. In particular, Cu single crystals with...

A Case of Dermatitis Neglecta.

Annals of dermatology

Han YJ, Kim SY, Choi HY, Myung KB, Choi YW.
PMID: 27303207
Ann Dermatol. 2008 Dec;20(4):257-9. doi: 10.5021/ad.2008.20.4.257. Epub 2008 Dec 31.

Dermatitis neglecta (unwashed dermatosis) presents as pigmented hyperkeratotic plaques with adherent scales which clinically resembles psoriasis. This condition is the result of avoiding washing the affected areas, so the lesions are characteristically resolved with normal washing or with gentle...

A room-temperature sodium rechargeable battery using an SO2-based nonflammable inorganic liquid catholyte.

Scientific reports

Jeong G, Kim H, Lee HS, Han YK, Park JH, Jeon JH, Song J, Lee K, Yim T, Kim KJ, Lee H, Kim YJ, Sohn HJ.
PMID: 26243052
Sci Rep. 2015 Aug 05;5:12827. doi: 10.1038/srep12827.

Sodium rechargeable batteries can be excellent alternatives to replace lithium rechargeable ones because of the high abundance and low cost of sodium; however, there is a need to further improve the battery performance, cost-effectiveness, and safety for practical use....

Showing 1 to 12 of 2624 entries