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Antioxidative flavonoids from leaves ofCarthamus tinctorius
A total of eight flavonoids (1-8), including a novel quercetin-7-O-(6″-O-acetyl)-β-D-glucopyranoside (6) and seven known flavonoids, luteolin (1), quercetin (2), luteolin 7-O-β-D-glucopyranoside (3),Expand
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Prevalence of the Major Mental Disorders among the Korean Elderly
With a rapidly aging society, geriatric mental health is emerging as important public health concern. Despite the short history of psychiatric epidemiology in Korea, recently, epidemiologic dataExpand
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Bioreducible shell-cross-linked hyaluronic acid nanoparticles for tumor-targeted drug delivery.
The major issues of self-assembled nanoparticles as drug carriers for cancer therapy include biostability and tumor-targetability because the premature drug release from and nonspecific accumulationExpand
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Solitary Extramedullary Plasmacytoma of the Liver without Systemic Monoclonal Gammopathy
Extramedullary plasmacytoma of the liver is a very rare tumor. Although a few cases of extramedullary plasmacytoma of the liver have been reported, we could not find any report on truly localizedExpand
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Flexible and platinum-free dye-sensitized solar cells with conducting-polymer-coated graphene counter electrodes.
Typically, DSSCs are composed of a mesoporous titaniananocrystal electrode on a transparent conductive oxide (TCO)substrate with ruthenium-based sensitizers on the titania nano-crystals, platinum onExpand
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Two cases of reactive perforating collagenosis arising at the site of healed herpes zoster
Case 1 A 67‐year‐old South Korean woman presented with a painful eruption on the left trunk. Several groups of vesicles with an erythematous and edematous base were situated unilaterally within theExpand
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Affinity for self antigen selects regulatory T cells with distinct functional properties
The manner in which regulatory T cells (Treg cells) control lymphocyte homeostasis is not fully understood. We identified two Treg cell populations with differing degrees of self-reactivity andExpand
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Estimation of Body Fluid Volume by Bioimpedance Spectroscopy in Patients with Hyponatremia
Purpose Estimation of body fluid volume in hyponatremia is useful for diagnosis and therapeutic decision-making. Physical examination has been generally used to estimate body fluid volume, but itExpand
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