keyword
MENU ▼
Read by QxMD icon Read
search

Reum

keyword
https://www.readbyqxmd.com/read/29145719/maintained-mpf-level-after-oocyte-vitrification-improves-embryonic-development-after-ivf-but-not-after-somatic-cell-nuclear-transfer
#1
Ji I Baek, Dong-Won Seol, Ah-Reum Lee, Woo Sik Lee, Sook-Young Yoon, Dong Ryul Lee
Levels of maturation-promoting factor (MPF) in oocytes decline after vitrification, and this decline has been suggested as one of the main causes of low developmental competence resulting from cryoinjury. Here, we evaluated MPF activity in vitrified mouse eggs following treatment with caffeine, a known stimulator of MPF activity, and/or the proteasome inhibitor MG132. Collected MII oocytes were vitrified and divided into four groups: untreated, 10 mM caffeine (CA), 10 μM MG132 (MG), and 10 mM caffeine +10 μM MG132 (CA+MG)...
November 16, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/29142159/systemic-cytokine-response-in-pigs-infected-orally-with-a-lawsonia-intracellularis-isolate-of-south-korean-origin
#2
Jung-Yong Yeh, A-Reum Ga
In the swine industry, Lawsonia intracellularis is one of the main enteric pathogens; it causes acute intestinal hemorrhage (proliferative hemorrhagic enteropathy) in naïve adult pigs and a wasting disease (proliferative enteropathy) in growing pigs. Among many kinds of cytokines, interferon-γ (IFN-γ) has previously been reported to play a significant role in limiting intracellular infection and increasing cellular proliferation associated with L. intracellularis. However, the levels of various circulating inflammatory cytokines, including IFN-γ, in animals infected with L...
November 15, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/29135478/contralateral-involvement-of-congenital-muscular-torticollis-and-clavicular-fracture
#3
Shin-Young Yim, Kihong Chang, Ah-Reum Ahn, Eun Ji Park, Jongwoo Kim
Congenital muscular torticollis (CMT) is known to concur with some conditions such as developmental dysplasia of the hip or brachial plexus injury, which gives us some insights for pathogenesis of CMT. While clavicular fracture is the most common fracture in newborns, little is known about concurrence of CMT and clavicular fracture. Our clinical experience led us to realize that concurrence of CMT and clavicular fracture tended to occur on the contralateral side for each other rather than the ipsilateral side...
November 10, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/29109910/effects-of-graded-concentrations-of-supplemental-lead-on-lead-concentrations-in-tissues-of-pigs-and-prediction-equations-for-estimating-dietary-lead-intake
#4
Kondreddy Eswar Reddy, Kyu Ree Park, Sung Dae Lee, Ji-Hyock Yoo, Ah Reum Son, Hyun-Jung Lee
The objectives of this experiment were to determine the effects of graded dietary lead (Pb) concentrations on body weight and Pb concentrations in blood, hair, soft tissues, and urine from pigs and to generate equations for estimating daily Pb intake. Sixteen barrows with initial body weight 36.3 kg (standard deviation = 2.3) were allotted to four dietary treatments that consisted of graded supplemental Pb concentrations (0, 10, 25, and 250 mg/kg of diet). Daily feed allowances for each pig were 1 kg for first two weeks and 2 kg for last two weeks...
2017: PeerJ
https://www.readbyqxmd.com/read/29075791/anticancer-effects-of-methanol-extract-of-myrmecodia-platytyrea-becc-leaves-against-human-hepatocellular-carcinoma-cells-via-inhibition-of-erk-and-stat3-signaling-pathways
#5
Anna Ju, Young-Chang Cho, Ba Reum Kim, Sewoong Lee, Hien Thi Thu Le, Huong Lan Vuong, Sayeon Cho
Myrmecodia platytyrea Becc., a member of the Rubiaceae family, is found throughout Southeast Asia and has been traditionally used to treat cancer. However, there is limited pharmacological information on this plant. We investigated the anticancer effects of the methanol extract of Myrmecodia platytyrea Becc. leaves (MMPL) and determined the molecular mechanisms underlying the effects of MMPL on metastasis in human hepatocellular carcinoma (HCC) cells. MMPL dose-dependently inhibited cell migration and invasion in SK‑Hep1 and Huh7 cells...
October 24, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/29072634/the-analysis-of-a-frequent-tmprss3-allele-containing-p-v116m-and-p-v291l-in-a-cis-configuration-among-deaf-koreans
#6
Ah Reum Kim, Juyong Chung, Nayoung K D Kim, Chung Lee, Woong-Yang Park, Doo-Yi Oh, Byung Yoon Choi
We performed targeted re-sequencing to identify the genetic etiology of early-onset postlingual deafness and encountered a frequent TMPRSS3 allele harboring two variants in a cis configuration. We aimed to evaluate the pathogenicity of the allele. Among 88 cochlear implantees with autosomal recessive non-syndromic hearing loss, subjects with GJB2 and SLC26A4 mutations were excluded. Thirty-one probands manifesting early-onset postlingual deafness were sorted. Through targeted re-sequencing, we detected two families with a TMPRSS3 mutant allele containing p...
October 26, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29067444/anti%C3%A2-inflammatory-effects-on-murine-macrophages-of-ethanol-extracts-of-lygodium-japonicum-spores-via-inhibition-of-nf%C3%A2-%C3%AE%C2%BAb-and-p38
#7
Young-Chang Cho, Ba Reum Kim, Hien Thi Thu Le, Sayeon Cho
The spores of Lygodium japonicum (Thunb.) Sw. (L. japonicum) have been used in traditional Chinese medicine for the treatment of various inflammatory diseases. However, the molecular mechanisms underlying their anti‑inflammatory effects have yet to be elucidated. In the present study, we investigated the anti‑inflammatory effects of ethanol extracts of L. japonicum spores (ELJ) by measuring the production of inflammatory mediators, and explored the molecular mechanisms underlying the effects of ELJ in murine macrophages in vitro using immunoblotting analyses...
October 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29065968/protein-tyrosine-phosphatase-ptpn21-acts-as-a-negative-regulator-of-icam-1-by-dephosphorylating-ikk%C3%AE-in-tnf-%C3%AE-stimulated-human-keratinocytes
#8
Young-Chang Cho, Ba Reum Kim, Sayeon Cho
Intercellular adhesion molecule-1 (ICAM-1), which is induced by tumor necrosis factor (TNF)-α, contributes to the entry of immune cells into the site of inflammation in the skin. Here, we show that protein tyrosine phosphatase non-receptor type 21 (PTPN21) negatively regulates ICAM-1 expression in human keratinocytes. PTPN21 expression was transiently induced after stimulation with TNF-α. When overexpressed, PTPN21 inhibited the expression of ICAM-1 in HaCaT cells but PTPN21 C1108S, a phosphatase activity-inactive mutant, failed to inhibit ICAM-1 expression...
October 25, 2017: BMB Reports
https://www.readbyqxmd.com/read/29062688/changes-in-subcortical-resting-state-functional-connectivity-in-patients-with-psychophysiological-insomnia-after-cognitive-behavioral-therapy-changes-in-resting-state-fc-after-cbt-for-insomnia-patients
#9
Yu-Jin G Lee, Soohyun Kim, Nambeom Kim, Jae-Won Choi, Juhyun Park, Seog Ju Kim, Ah Reum Gwak, Yu Jin Lee
STUDY OBJECTIVES: To examine the resting-state functional connectivity (FC) between subcortical regions in relation to whole-brain activity in patients with psychophysiological insomnia (PI) and changes following cognitive-behavioral therapy for insomnia (CBTi). METHODS: The FC between subcortical seed regions (caudate, putamen, pallidum, amygdala, thalamus, and hippocampus) and whole-brain voxels were compared between the PI group (n = 13, mean age: 51.0 ± 10...
2018: NeuroImage: Clinical
https://www.readbyqxmd.com/read/29025256/heterometal-coordinated-monomeric-concanavalin-a-at-ph-7-5-from-canavalia-ensiformis
#10
Nam-Jin Chung, Yeo Reum Park, Dong-Heon Lee, Jung Hee Park, Seung Jae Lee
The structure of concanavalin A (ConA) has been studied intensively due to its specific interactions with carbohydrates and its heterometal (Ca(2+) and Mn(2+)) coordination. Most structures from X-ray crystallography have shown ConA as a dimer or tetramer, because the complex formation requires specific crystallization conditions. Here, we reported a monomeric structure of ConA with a resolution of 1.6 Å, which revealed that metal coordination could trigger sugar binding ability. The calcium coordination residue, Asn14, changes the orientation of carbohydrate binding residues and biophysical details, including structural information, providing valuable clues for the development and application of detection kits using ConA...
October 13, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29021825/suicidal-deaths-in-elementary-school-students-in-korea
#11
Minha Hong, Han Nah Cho, Ah Reum Kim, Hyun Ju Hong, Yong-Sil Kweon
BACKGROUND: The purpose of this study was to determine the characteristics of childhood suicidal deaths among elementary school students that occurred from 2011 to 2015 in Korea. METHODS: The report form of each suicide case by the teacher in charge to the Education Ministry was reviewed retrospectively. RESULTS: There were 19 suicidal deaths (12 boys, 7 girls) in elementary school students. The youngest case was a third grader (n = 1). Jumping from heights (n = 12) was the most frequently used method...
2017: Child and Adolescent Psychiatry and Mental Health
https://www.readbyqxmd.com/read/28988862/early-pheromone-experience-modifies-a-synaptic-activity-to-influence-adult-pheromone-responses-of-c-%C3%A2-elegans
#12
Myeongjin Hong, Leesun Ryu, Maria C Ow, Jinmahn Kim, A Reum Je, Satya Chinta, Yang Hoon Huh, Kea Joo Lee, Rebecca A Butcher, Hongsoo Choi, Piali Sengupta, Sarah E Hall, Kyuhyung Kim
Experiences during early development can influence neuronal functions and modulate adult behaviors [1, 2]. However, the molecular mechanisms underlying the long-term behavioral effects of these early experiences are not fully understood. The C. elegans ascr#3 (asc-ΔC9; C9) pheromone triggers avoidance behavior in adult hermaphrodites [3-7]. Here, we show that hermaphrodites that are briefly exposed to ascr#3 immediately after birth exhibit increased ascr#3-specific avoidance as adults, indicating that ascr#3-experienced animals form a long-lasting memory or imprint of this early ascr#3 exposure [8]...
October 23, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28987861/genome-wide-transcriptome-profiling-of-genes-associated-with-arsenate-toxicity-in-an-arsenic-tolerant-rice-mutant
#13
Sun-Goo Hwang, Sandeep Chapagain, Jae Woo Lee, A-Reum Han, Cheol Seong Jang
The presence of arsenic (As) in polluted environments, such as ground water, affects the accumulation of As in rice grains and causes a serious threat to human health. However, the precise molecular regulations related to As toxicity and tolerance in rice remain largely unknown. In the present study, we developed an arsenic-tolerant type 1 (ATT1) rice mutant by γ-irradiation mutagenesis and performed genome-wide transcriptome analysis for the characterization of As-responsive genes. Toxicity inhibited transcriptional regulation of putative genes involved in photosynthesis, mitochondrial electron transport, and lipid biosynthesis metabolism in wild-type (WT) and ATT1 rice mutant...
September 27, 2017: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28987023/efficacy-and-safety-of-a-novel-soluble-microneedle-patch-for-the-improvement-of-facial-wrinkle
#14
Ji Yeon Hong, Eun Jung Ko, Sun Young Choi, Kapsok Li, A Reum Kim, Jin O Park, Beom Joon Kim
BACKGROUND: Various kinds of functional cosmetics are on the market, although there are a variety of opinions concerning the actual effect. Transdermal microneedle patch has been introduced as a newly developed device for drug delivery through the skin. OBJECTIVE: This study was conducted to verify the face skin improvement effect and safety of a novel cosmetic microneedle patch. METHODS: A total of 84 Korean females finished this prospective clinical trial...
October 7, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/28970534/exploration-of-changes-in-the-brain-response-to-sleep-related-pictures-after-cognitive-behavioral-therapy-for-psychophysiological-insomnia
#15
Seog Ju Kim, Yu Jin Lee, Nambeom Kim, Soohyun Kim, Jae-Won Choi, Juhyun Park, Ah Reum Gwak, Chang-Ki Kang, Seung-Gul Kang, Do-Un Jeong
Psychophysiological insomnia (PI) includes arousal to sleep-related stimuli (SS), which can be treated by cognitive behavioral therapy for insomnia (CBT-I). The present study was an exploratory, prospective intervention study that aimed to explore brain response to visual SS in PI before and after CBT-I. Blood oxygen level dependent (BOLD) signal differences in response to SS and neutral stimuli (NS) were compared between 14 drug-free PI patients and 18 good sleepers (GS) using functional magnetic resonance imaging (fMRI)...
October 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28963931/streptococcus-gordonii-lipoproteins-induce-il-8-in-human-periodontal-ligament-cells
#16
A Reum Kim, Ki Bum Ahn, Hyun Young Kim, Ho Seong Seo, Kee-Yeon Kum, Cheol-Heui Yun, Seung Hyun Han
Streptococcus gordonii, a Gram-positive oral bacterium, is a life-threatening pathogen that causes infective endocarditis. It is frequently isolated from the periapical lesions of patients with apical periodontitis and has thus been implicated in inflammatory responses. However, little is known about the virulence factors of S. gordonii responsible for the induction of inflammatory responses in the periapical areas. Here, we investigated the role of S. gordonii cell wall-associated virulence factors on interleukin (IL)-8 induction in human periodontal ligament (PDL) cells using ethanol-inactivated wild-type S...
November 2017: Molecular Immunology
https://www.readbyqxmd.com/read/28960081/a-systematic-proteogenomic-approach-to-exploring-a-novel-function-for-nherf1-in-human-reproductive-disorder-lessons-for-exploring-missing-proteins
#17
Keun Na, Heon Shin, Jin-Young Cho, Sang Hee Jung, Jaeseung Lim, Jong-Sun Lim, Eun Ah Kim, Hye Sun Kim, Ah Reum Kang, Ji Hye Kim, Jeong Min Shin, Seul-Ki Jeong, Chae-Yeon Kim, Jun Young Park, Hyung-Min Chung, Gilbert S Omenn, William S Hancock, Young-Ki Paik
One of the major goals of the Chromosome-Centric Human Proteome Project (C-HPP) is to fill the knowledge gaps between human genomic information and the corresponding proteomic information. These gaps are due to "missing" proteins (MPs)-predicted proteins with insufficient evidence from mass spectrometry (MS), biochemical, structural or antibody analyses-that currently account for 2,579 of the 20,159 predicted human proteins (neXtProt, 2017-02). We address some of the lessons learned from the inconsistent annotations of missing proteins in databases (DB) and demonstrate a systematic proteogenomic approach designed to explore a potential new function of a known protein...
September 29, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28956355/the-synthetic-human-beta-defensin-3-c15-peptide-exhibits-antimicrobial-activity-against-streptococcus-mutans-both-alone-and-in-combination-with-dental-disinfectants
#18
Ki Bum Ahn, A Reum Kim, Kee-Yeon Kum, Cheol-Heui Yun, Seung Hyun Han
Streptococcus mutans is a major etiologic agent of human dental caries that forms biofilms on hard tissues in the human oral cavity, such as tooth and dentinal surfaces. Human β-defensin-3 (HBD3) is a 45-amino-acid natural antimicrobial peptide that has broad spectrum antimicrobial activity against bacteria and fungi. A synthetic peptide consisting of the C-terminal 15 amino acids of HBD3 (HBD3-C15) was recently shown to be sufficient for its antimicrobial activity. Thus, clinical applications of this peptide have garnered attention...
October 2017: Journal of Microbiology / the Microbiological Society of Korea
https://www.readbyqxmd.com/read/28946717/effects-of-human-adipose-derived-stem-cells-on-the-survival-of-rabbit-ear-composite-grafts
#19
Chae Min Kim, Joo Hyun Oh, Yeo Reum Jeon, Eun Hye Kang, Dae Hyun Lew
BACKGROUND: Composite grafts are frequently used for facial reconstruction. However, the unpredictability of the results and difficulties with large defects are disadvantages. Adipose-derived stem cells (ADSCs) express several cytokines, and increase the survival of random flaps and fat grafts owing to their angiogenic potential. METHODS: This study investigated composite graft survival after ADSC injection. Circular chondrocutaneous composite tissues, 2 cm in diameter, from 15 New Zealand white rabbits were used...
September 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/28919220/peucedanum-japonicum-extract-attenuates-allergic-airway-inflammation-by-inhibiting-th2-cell-activation-and-production-of-pro-inflammatory-mediators
#20
Jin Mi Chun, A Reum Lee, Hyo Seon Kim, A Yeong Lee, Gyo Jeong Gu, Byeong Cheol Moon, Bo-In Kwon
ETHNOPHARMACOLOGICAL RELEVANCE: The root of Peucedanum japonicum Thunberg is traditionally used to treat coughs, colds, headache and inflammatory diseases in Korea and Japan. Its effects on allergic lung inflammation have not been investigated. AIM OF THE STUDY: To investigate the anti-asthmatic effects of Peucedanum japonicum extract (PJE) using a murine model of asthma and a lipopolysaccharide (LPS)-stimulated macrophage cell line. MATERIALS AND METHODS: Mice underwent two rounds of sensitization with ovalbumin 1 week apart followed by four intranasal ovalbumin challenges on days 13-16...
January 30, 2018: Journal of Ethnopharmacology
keyword
keyword
38453
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"