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  1. Article ; Online: The Role of Sargahydroquinoic Acid and Sargachromenol in the Anti-Inflammatory Effect of

    Park, Yena / Cao, Lei / Baek, Suhyeon / Jeong, Seungjin / Yun, Hyun Jung / Kim, Mi-Bo / Lee, Sang Gil

    Marine drugs

    2024  Volume 22, Issue 3

    Abstract: The anti-inflammatory effect of the ethanol extract ... ...

    Abstract The anti-inflammatory effect of the ethanol extract of
    MeSH term(s) Animals ; Mice ; Sargassum ; Chloroform ; Ethanol ; Lipopolysaccharides ; Alkenes ; Benzopyrans ; Benzoquinones
    Chemical Substances sargachromenol ; sargahydroquinoic acid ; Chloroform (7V31YC746X) ; Ethanol (3K9958V90M) ; Lipopolysaccharides ; Alkenes ; Benzopyrans ; Benzoquinones
    Language English
    Publishing date 2024-02-26
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2175190-0
    ISSN 1660-3397 ; 1660-3397
    ISSN (online) 1660-3397
    ISSN 1660-3397
    DOI 10.3390/md22030107
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: The effect of myofascial release in patients with breast cancer-related lymphedema: a cross-over randomized controlled trial.

    Kim, Yena / Park, Eun Y / Lee, Haneul

    European journal of physical and rehabilitation medicine

    2023  Volume 59, Issue 1, Page(s) 85–93

    Abstract: Aim: This study aimed to compare the effects of myofascial release (MFR) on upper extremity volume in patients with breast cancer-related lymphedema (BCRL).: Design: A randomized, single-blinded, cross-over, controlled trial.: Setting: An ... ...

    Abstract Aim: This study aimed to compare the effects of myofascial release (MFR) on upper extremity volume in patients with breast cancer-related lymphedema (BCRL).
    Design: A randomized, single-blinded, cross-over, controlled trial.
    Setting: An outpatient rehabilitation clinical setting.
    Population: Thirty patients with BCRL.
    Methods: Within a crossover design with randomized treatment sequences, fifteen subjects received MFR for 4 weeks, followed by 4 weeks of washout period, and then received placebo MFR and the other fifteen subjects received interventions in the reverse order. Each session had a 60 min process including either MFR or placebo MFR for 30 min, followed by complete decongestive therapy for 30 min twice a week. Upper limb volume as the primary outcome and subjective pain, shoulder range of motion (ROM), chest mobility, shoulder function, and quality of life as secondary outcomes were assessed before and at the end of each intervention period.
    Results: There were significant differences in upper limb volume after both MFR and placebo MFR (P<0.05) while no significant difference between MFR and placebo MFR treatments was found (P>0.05). MFR-based treatment also achieved a greater improvement than placebo MFR-based treatment in subjective pain and shoulder ROM (P<0.05), except for internal rotation, and shoulder function.
    Conclusions: MFR-based treatment showed clinical improvement in shoulder function, induced by decreased edema volume and pain, and improved ROM and chest mobility. However, a further study with parallel randomized controlled trials to confirm what was achieved in the present study.
    Clinical rehabilitation impact: MFR-based treatment is considered an important part of BCRL rehabilitation. Moreover, MFR-based treatment may be safe for patients with BCRL.
    MeSH term(s) Female ; Humans ; Breast Neoplasms/complications ; Lymphedema/etiology ; Lymphedema/therapy ; Myofascial Release Therapy ; Pain ; Quality of Life ; Treatment Outcome ; Cross-Over Studies
    Language English
    Publishing date 2023-01-13
    Publishing country Italy
    Document type Journal Article ; Randomized Controlled Trial
    ZDB-ID 2426908-6
    ISSN 1973-9095 ; 1973-9087
    ISSN (online) 1973-9095
    ISSN 1973-9087
    DOI 10.23736/S1973-9087.22.07698-5
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    In stock of ZB MED Cologne/Königswinter

    Zs.B 1388: Show issues Location:
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  3. Article: Preventing suicide in the context of the COVID-19 pandemic.

    McIntyre, Roger S / Lee, Yena

    World psychiatry : official journal of the World Psychiatric Association (WPA)

    2020  Volume 19, Issue 2, Page(s) 250–251

    Keywords covid19
    Language English
    Publishing date 2020-05-11
    Publishing country Italy
    Document type Letter
    ZDB-ID 2236130-3
    ISSN 2051-5545 ; 1723-8617
    ISSN (online) 2051-5545
    ISSN 1723-8617
    DOI 10.1002/wps.20767
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  4. Article ; Online: Co-culture platform for neuron-astrocyte interaction using optogenetic modulation.

    Hwang, Seoyoung / Lee, Yena / Jun, Sang Beom

    Biomedical engineering letters

    2022  Volume 12, Issue 4, Page(s) 401–411

    Abstract: For decades, the role of glial cells has attracted attention in the neuroscience field. Particularly, although the astrocyte is the most abundant glial cell type, it was believed to function as a passive support cell. However, recent evidence suggests ... ...

    Abstract For decades, the role of glial cells has attracted attention in the neuroscience field. Particularly, although the astrocyte is the most abundant glial cell type, it was believed to function as a passive support cell. However, recent evidence suggests that astrocytes actively release various gliotransmitters and signaling entities that regulate the excitability of pre-and post-synaptic neurons in the brain. In this study, we optimized the ratio of astrocytes and neurons to investigate the interaction between astrocytes and neurons. To this end, postnatal day 0-1 rodent hippocampi were dissociated and cultured. The neuron-astrocyte ratio was monitored for up to 3 weeks after treating the cultures with 0, 1, and 5 µM of cytosine arabinoside (Ara-C) at DIV 2. Subsequently, from postnatal transgenic (TG) mouse expressing ChR2 on astrocytes, hippocampi were cultured on the microelectrode array (MEA) with the desired neuron-astrocyte ratio. The astrocyte was irradiated using a 473 nm blue laser for 30 s in a cycle of 10 Hz and electrophysiological recording was performed to verify the activities of neurons induced by the stimulated astrocytes. Astrocytes and neurons in both co-cultures increased at an identical ratio when treated with 1 µM Ara-C, whereas they decreased significantly when treated with 5 µM Ara-C. Particularly, the laser-stimulated astrocytes induced an increase in the frequency of neuronal activities and lasted after illumination. The proposed co-culture platform is expected to be used in experiments to investigate the network between astrocytes and neurons in vitro.
    Language English
    Publishing date 2022-08-11
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2602422-6
    ISSN 2093-985X ; 2093-9868
    ISSN (online) 2093-985X
    ISSN 2093-9868
    DOI 10.1007/s13534-022-00243-x
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  5. Article ; Online: Network social capital and health information acquisition.

    Ahn, Suhwoo / Lee, Chul-Joo / Ko, Yena

    Patient education and counseling

    2022  Volume 105, Issue 9, Page(s) 2923–2933

    Abstract: Objective: This study examines the associations of network social capital with obtaining health information from health care professionals, the media, and laypeople. We also investigate whether and how the relationship between social capital and health ... ...

    Abstract Objective: This study examines the associations of network social capital with obtaining health information from health care professionals, the media, and laypeople. We also investigate whether and how the relationship between social capital and health information acquisition differs by personal health literacy. We used a position generator to measure network social capital.
    Methods: We conducted a survey with a nationally representative sample (N = 626) in the United States in April 2014.
    Results: Network social capital was positively associated with obtaining health information from health professionals, the media, and laypeople. Also, the associations of social capital with health information acquisition from health professionals were enhanced among those with adequate personal health literacy. However, health literacy did not moderate the relationship between social capital and health information acquisition from the media and laypeople.
    Conclusion: Social capital may encourage individuals to utilize health information sources. Also, health literacy might reinforce the linkage between social capital and acquiring health information from health professionals.
    Practice implications: Social capital interventions may promote health information acquisition. Also, health professionals should communicate with patients in a patient-centered way so that low-literate individuals easily understand health information. Moreover, a universal precaution approach should be employed.
    MeSH term(s) Health Literacy ; Health Promotion ; Humans ; Social Capital ; Social Support ; Surveys and Questionnaires
    Language English
    Publishing date 2022-05-13
    Publishing country Ireland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 605590-4
    ISSN 1873-5134 ; 0738-3991
    ISSN (online) 1873-5134
    ISSN 0738-3991
    DOI 10.1016/j.pec.2022.05.007
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  6. Article ; Online: Erratum: Correction of Author's Affiliation in the Article "Changing Patterns of Medical Visits and Factors Associated With No-show in Patients With Rheumatoid Arthritis During COVID-19 Pandemic".

    Kim, Yena / Ahn, Eunyoung / Lee, Sunggun / Lim, Doo-Ho / Kim, Aran / Lee, Seung-Geun / So, Min Wook

    Journal of Korean medical science

    2023  Volume 38, Issue 15, Page(s) e149

    Abstract: This corrects the article on p. e423 in vol. 35, PMID: 33316859. ...

    Abstract This corrects the article on p. e423 in vol. 35, PMID: 33316859.
    Language English
    Publishing date 2023-04-17
    Publishing country Korea (South)
    Document type Published Erratum
    ZDB-ID 639262-3
    ISSN 1598-6357 ; 1011-8934
    ISSN (online) 1598-6357
    ISSN 1011-8934
    DOI 10.3346/jkms.2023.38.e149
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    Zs.B 3163: Show issues Location:
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  7. Article ; Online: High Resolution Mapping of Nitrate Loads of a Reservoir Using an Uncrewed Surface Vehicle: Potential Opportunities and Challenges

    Lee, Kwang‐Hun / Ali, Shahid / Kim, Yena / Lee, Kitack / Kwon, Sae Yun / Kam, Jonghun

    Water Resources Research. 2023 Nov., v. 59, no. 11 p.e2023WR034665-

    2023  

    Abstract: Reliable nutrient load estimation of a reservoir is challenging due to inconsistent spatial extent and temporal frequency of water quality and quantity measurements. This study aims to collect consistent spatial extent and temporal frequency of water ... ...

    Abstract Reliable nutrient load estimation of a reservoir is challenging due to inconsistent spatial extent and temporal frequency of water quality and quantity measurements. This study aims to collect consistent spatial extent and temporal frequency of water depths and nitrate concentrations of a reservoir in South Korea using uncrewed surface vehicle (USV). In this study, reservoir nitrate loads were estimated using four methods to examine how spatial variation in water depth and nitrate concentrations affected load estimates. Based on dual measurements of water depth and nitrate concentration, reservoir nitrate loads across 30 sampling dates (0.7 million tons of fresh water on average) ranged from one to four tons. Results showed that a point measurement of water depths and nitrate concentrations can cause up to −17% of underestimation of nitrate loads, particularly after intense rainfall events. This study highlights potential opportunities and challenges of the USV‐based dual monitoring systems for water quality and quantity.
    Keywords freshwater ; nitrates ; pollution load ; rain ; water quality ; South Korea
    Language English
    Dates of publication 2023-11
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note JOURNAL ARTICLE
    ZDB-ID 5564-5
    ISSN 1944-7973 ; 0043-1397
    ISSN (online) 1944-7973
    ISSN 0043-1397
    DOI 10.1029/2023WR034665
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Effect of Gravity and Various Operating Conditions on Proton Exchange Membrane Water Electrolysis Cell Performance.

    Choi, Yena / Lee, Woojung / Na, Youngseung

    Membranes

    2021  Volume 11, Issue 11

    Abstract: Water electrolysis is an eco-friendly method for the utilization of renewable energy sources which provide intermittent power supply. Proton exchange membrane water electrolysis (PEMWE) has a high efficiency in this regard. However, the two-phase flow of ...

    Abstract Water electrolysis is an eco-friendly method for the utilization of renewable energy sources which provide intermittent power supply. Proton exchange membrane water electrolysis (PEMWE) has a high efficiency in this regard. However, the two-phase flow of water and oxygen at the anode side causes performance degradation, and various operating conditions affect the performance of PEMWE. In this study, the effects of four control parameters (operating temperature, flow rate, cell orientation, and pattern of the channel) on the performance of PEMWE were investigated. The effects of the operating conditions on its performance were examined using a 25 cm
    Language English
    Publishing date 2021-10-27
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2077-0375
    ISSN 2077-0375
    DOI 10.3390/membranes11110822
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  9. Article ; Online: Microbiome abnormalities as a possible link between diabetes mellitus and mood disorders: Pathophysiology and implications for treatment.

    Warma, Sebastian / Lee, Yena / Brietzke, Elisa / McIntyre, Roger S

    Neuroscience and biobehavioral reviews

    2022  Volume 137, Page(s) 104640

    Abstract: Diabetes mellitus and mental health disorders create an immense burden on society worldwide. Knowledge of the cellular and biochemical connections linking these two pathologies has broadened and the mechanism for diet-induced shifts in the microbiota has ...

    Abstract Diabetes mellitus and mental health disorders create an immense burden on society worldwide. Knowledge of the cellular and biochemical connections linking these two pathologies has broadened and the mechanism for diet-induced shifts in the microbiota has become more refined. However, there remains limited understanding of the mechanism wherein changes in the microbiota affect the development and severity of these diseases and their interconnectedness. This review examines current literature to highlight a potential mechanism that links specific changes in the microbiome to mental health disorders and diabetes mellitus. Novel data indicate that alterations in the abundance and concentration of bacterium in the gut result in an elevated risk for developing mental and metabolic disorders. Through the mechanisms and downstream effects of short-chain fatty acids and the tryptophan metabolizing pathway, the onset of diabetes is shown to directly affect the development of mental health disorders. This paper provides a possible physiological mechanism connecting these two disorders, which could inform future research and policy decisions limiting the global impact of these diseases.
    MeSH term(s) Diabetes Mellitus ; Gastrointestinal Microbiome/physiology ; Humans ; Microbiota ; Mood Disorders ; Prebiotics ; Probiotics
    Chemical Substances Prebiotics
    Language English
    Publishing date 2022-03-27
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 282464-4
    ISSN 1873-7528 ; 0149-7634
    ISSN (online) 1873-7528
    ISSN 0149-7634
    DOI 10.1016/j.neubiorev.2022.104640
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1371: Show issues Location:
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  10. Article ; Online: Silicon optrode array with monolithically integrated SU-8 waveguide and single LED light source.

    Ryu, Daeho / Lee, Youjin / Lee, Yongseung / Lee, Yena / Hwang, Seoyoung / Kim, Yong-Kweon / Jun, Sang Beom / Lee, Hyang Woon / Ji, Chang-Hyeon

    Journal of neural engineering

    2022  Volume 19, Issue 4

    Abstract: ... ...

    Abstract Objective
    MeSH term(s) Cerebral Cortex ; Light ; Optogenetics/methods ; Photic Stimulation ; Silicon
    Chemical Substances Silicon (Z4152N8IUI)
    Language English
    Publishing date 2022-07-20
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2170901-4
    ISSN 1741-2552 ; 1741-2560
    ISSN (online) 1741-2552
    ISSN 1741-2560
    DOI 10.1088/1741-2552/ac7f5f
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