LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 2322

Search options

  1. Article: Patients' preference and satisfaction for a nasally administered herbal ointment in rhinitis patients.

    Son, Mi Ju / Lee, Dong-Hyo

    Integrative medicine research

    2020  Volume 9, Issue 4, Page(s) 100402

    Language English
    Publishing date 2020-03-06
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2213-4220
    ISSN 2213-4220
    DOI 10.1016/j.imr.2020.03.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Reply to Comment on Choi et al. Correlation between Ionospheric TEC and the DCB Stability of GNSS Receivers from 2014 to 2016. Remote Sens . 2019, 11 , 2657

    Byung-Kyu Choi / Dong-Hyo Sohn / Sang Jeong Lee

    Remote Sensing, Vol 12, Iss 3510, p

    2020  Volume 3510

    Abstract: Choi et al. (2019) suggested that ionospheric total electron content (TEC) and receiver differential code bias (rDCB) stability have a strong correlation during a period of two years from 2014 to 2016. This article is a response to Zhong et al. (2020), ... ...

    Abstract Choi et al. (2019) suggested that ionospheric total electron content (TEC) and receiver differential code bias (rDCB) stability have a strong correlation during a period of two years from 2014 to 2016. This article is a response to Zhong et al. (2020), who pointed out that the long-term variations of the GPS DCBs are mainly attributed to the satellite replacement rather than the ionospheric variability. In this issue, we investigated the center for orbit determination in Europe (CODE) Global Ionosphere Maps (GIM) products from 2000 to 2020. In this study, changes in TEC and receiver DCB (rDCB) root mean squares (RMS) at Bogota (BOGT) station still have a clear correlation. In addition, there was a moderate correlation between satellite DCB RMS and rDCB RMS. As a result, we suggest that rDCB can be affected simultaneously by GPS sDCB as well as ionospheric activity.
    Keywords receiver DCB ; ionospheric TEC ; satellite DCB ; root mean squares (RMS) ; Science ; Q
    Language English
    Publishing date 2020-10-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  3. Article ; Online: Alterations in epidermal stem cells within the pilosebaceous unit in atrophic acne scars.

    Kim, Dong Hyo / Yoon, Ji Young / Lee, Jun Hyo / Suh, Dae Hun

    The Australasian journal of dermatology

    2024  

    Abstract: Background: Atrophic acne scarring is a common sequela of inflammatory acne, causing significant problems for affected patients. Although prolonged inflammation and subsequent aberrant tissue regeneration are considered the underlying pathogenesis, the ... ...

    Abstract Background: Atrophic acne scarring is a common sequela of inflammatory acne, causing significant problems for affected patients. Although prolonged inflammation and subsequent aberrant tissue regeneration are considered the underlying pathogenesis, the role of epidermal stem cells, which are crucial to the regeneration of pilosebaceous units, remains unknown.
    Objectives: To examine the changes occurring in epidermal stem cells in atrophic acne scars.
    Methods: Changes in collagen, elastic fibre and human leukocyte antigen (HLA)-DR expression were analysed in normal skin and inflammatory acne lesions at days 1, 3 and 7 after development. The expression of epidermal stem cell markers and proliferation markers was compared between normal skin and mature atrophic acne scar tissue.
    Results: In acne lesions, inflammation had invaded into pilosebaceous units over time. Their normal structure had been destructed and replaced with a reduced amount of collagen and elastic fibre. Expression of stem cell markers including CD34, p63, leucine-rich repeat-containing G protein-coupled receptor (LGR)6 and LGR5, which are expressed in the interfollicular epidermis, isthmus and bulge of hair follicles, significantly decreased in atrophic acne scar tissue compared to normal skin. Epidermal proliferation was significantly reduced in scar tissue.
    Conclusions: These findings suggest that as inflammatory acne lesions progress, inflammation gradually infiltrates the pilosebaceous unit and affects the resident stem cells. This disruption impedes the normal regeneration of the interfollicular epidermis and adnexal structures, resulting in atrophic acne scars.
    Language English
    Publishing date 2024-02-28
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 138052-7
    ISSN 1440-0960 ; 0004-8380
    ISSN (online) 1440-0960
    ISSN 0004-8380
    DOI 10.1111/ajd.14224
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Identification of Viruses Infecting

    Lee, Hyo-Jeong / Kim, Hae-Jun / Cho, In-Sook / Jeong, Rae-Dong

    International journal of molecular sciences

    2024  Volume 25, Issue 5

    Abstract: ... ...

    Abstract Phalaenopsis
    MeSH term(s) Nanopore Sequencing ; CRISPR-Cas Systems ; Amaryllidaceae ; Cross Reactions ; Latent Infection ; Orchidaceae ; Recombinases
    Chemical Substances Recombinases
    Language English
    Publishing date 2024-02-25
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25052666
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Analysis of Wheat Virome in Korea Using Illumina and Oxford Nanopore Sequencing Platforms.

    Lee, Hyo-Jeong / Kim, Sang-Min / Jeong, Rae-Dong

    Plants (Basel, Switzerland)

    2023  Volume 12, Issue 12

    Abstract: Wheat ( ...

    Abstract Wheat (
    Language English
    Publishing date 2023-06-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants12122374
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Particulate Matter Exposure and the Changes in Immune Biomarkers: Effects of Biyeom-Go on the Nasal Mucosa of Patients with Allergic Rhinitis and a Particulate Matter-Treated Mouse Model.

    Park, Bongkyun / Kang, Byoung-Kab / Kim, Ae-Ran / Kang, Jung In / Lee, Dong-Hyo / Yang, Chang Sop / Kim, Young Sook / Kim, Chan-Sik

    Evidence-based complementary and alternative medicine : eCAM

    2022  Volume 2022, Page(s) 4259669

    Abstract: This study was to investigate the effects of Biyeom-go (BYG, an herbal formula) on immune biomarkers present in the nasal mucosa of patients with allergic rhinitis under exposure to particulate matter 2.5 (PM2.5), and on changes in goblet cells and ... ...

    Abstract This study was to investigate the effects of Biyeom-go (BYG, an herbal formula) on immune biomarkers present in the nasal mucosa of patients with allergic rhinitis under exposure to particulate matter 2.5 (PM2.5), and on changes in goblet cells and immune biomarkers in mice under exposure to Korea diesel particulate matter (KDP20). Thirty patients showing characteristic allergic rhinitis symptoms were enrolled in Jeonju-si, Korea, and treated with BYG thrice a day for four weeks. Changes in the expression of immune biomarkers (interleukin 4 (IL-4), IL-5, IL-8, IL-13, IL-33, and thymic stromal lymphopoietin (TSLP) mRNA), total nasal symptom scores (TNSS), mini-rhinitis-specific quality of life questionnaire (RQLQ) results, and visual analog scale scores were evaluated after 4 weeks of treatment. Additionally, the difference in PM2.5 concentrations in the air in Jeonju-si, Korea (November, 2019 ∼ March, 2020), was analyzed to determine the change in TNSS. KDP20 (100
    Language English
    Publishing date 2022-03-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2171158-6
    ISSN 1741-4288 ; 1741-427X
    ISSN (online) 1741-4288
    ISSN 1741-427X
    DOI 10.1155/2022/4259669
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Reply to Comment on Choi et al. Correlation between Ionospheric TEC and the DCB Stability of GNSS Receivers from 2014 to 2016. Remote Sens. 2019, 11, 2657

    Choi, Byung-Kyu / Sohn, Dong-Hyo / Lee, Sang Jeong

    Remote Sensing. 2020 Oct. 26, v. 12, no. 21

    2020  

    Abstract: Choi et al. (2019) suggested that ionospheric total electron content (TEC) and receiver differential code bias (rDCB) stability have a strong correlation during a period of two years from 2014 to 2016. This article is a response to Zhong et al. (2020), ... ...

    Abstract Choi et al. (2019) suggested that ionospheric total electron content (TEC) and receiver differential code bias (rDCB) stability have a strong correlation during a period of two years from 2014 to 2016. This article is a response to Zhong et al. (2020), who pointed out that the long-term variations of the GPS DCBs are mainly attributed to the satellite replacement rather than the ionospheric variability. In this issue, we investigated the center for orbit determination in Europe (CODE) Global Ionosphere Maps (GIM) products from 2000 to 2020. In this study, changes in TEC and receiver DCB (rDCB) root mean squares (RMS) at Bogota (BOGT) station still have a clear correlation. In addition, there was a moderate correlation between satellite DCB RMS and rDCB RMS. As a result, we suggest that rDCB can be affected simultaneously by GPS sDCB as well as ionospheric activity.
    Keywords bias ; correlation ; remote sensing ; satellites ; variability ; Europe
    Language English
    Dates of publication 2020-1026
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-light
    ZDB-ID 2513863-7
    ISSN 2072-4292
    ISSN 2072-4292
    DOI 10.3390/rs12213510
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  8. Article ; Online: Riehl's melanosis caused by occupational exposure to personal protective equipment.

    Kim, Dong Hyo / Lee, Dong Hun

    Contact dermatitis

    2021  Volume 85, Issue 6, Page(s) 720–721

    MeSH term(s) Dermatitis, Contact/diagnosis ; Dermatitis, Contact/etiology ; Dermatitis, Occupational/diagnosis ; Dermatitis, Occupational/etiology ; Humans ; Male ; Masks/adverse effects ; Melanosis/diagnosis ; Melanosis/etiology ; Middle Aged ; Occupational Exposure/adverse effects
    Language English
    Publishing date 2021-08-06
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 193121-0
    ISSN 1600-0536 ; 0105-1873
    ISSN (online) 1600-0536
    ISSN 0105-1873
    DOI 10.1111/cod.13954
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Urgent need for novel antibiotics in Republic of Korea to combat multidrug-resistant bacteria.

    Lee, Hyo-Jin / Lee, Dong-Gun

    The Korean journal of internal medicine

    2022  Volume 37, Issue 2, Page(s) 271–280

    Abstract: Multidrug resistance in bacteria is an important issue and is increasing in frequency worldwide because of the limitations of therapeutic agents. From 2010 to 2019, 14 new systemic antibiotics received regulatory approval in the United States. However, ... ...

    Abstract Multidrug resistance in bacteria is an important issue and is increasing in frequency worldwide because of the limitations of therapeutic agents. From 2010 to 2019, 14 new systemic antibiotics received regulatory approval in the United States. However, few new antibiotics have been introduced in Republic of Korea to combat multidrug-resistant pathogens. Here, we introduce six novel antibiotics for Gram-positive bacteria and five for Gram-negative bacteria approved by the United States Food and Drug Administration and the European Medicines Agency from 2009 to October 2021, and recommend that they be approved for use in Republic of Korea at the earliest possible date.
    MeSH term(s) Anti-Bacterial Agents/pharmacology ; Anti-Bacterial Agents/therapeutic use ; Bacteria ; Drug Resistance, Multiple, Bacterial ; Gram-Negative Bacteria ; Humans ; Methicillin-Resistant Staphylococcus aureus ; Microbial Sensitivity Tests ; United States
    Chemical Substances Anti-Bacterial Agents
    Language English
    Publishing date 2022-02-28
    Publishing country Korea (South)
    Document type Journal Article ; Review
    ZDB-ID 639023-7
    ISSN 2005-6648 ; 1226-3303
    ISSN (online) 2005-6648
    ISSN 1226-3303
    DOI 10.3904/kjim.2021.527
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Decaying Post-Seismic Deformation Observed on the Korean Peninsula Following the 2011 Tohoku-Oki Earthquake.

    Sohn, Dong-Hyo / Choi, Byung-Kyu / Kim, Sungshil / Park, Sun-Cheon / Lee, Won-Jin / Park, Pil-Ho

    Sensors (Basel, Switzerland)

    2021  Volume 21, Issue 13

    Abstract: We investigated decaying post-seismic deformation observed on the Korean Peninsula associated with the 2011 Mw 9.0 Tohoku-Oki earthquake using Global Navigation Satellite System (GNSS). The GNSS velocity vectors were estimated in five periods from 2005 ... ...

    Abstract We investigated decaying post-seismic deformation observed on the Korean Peninsula associated with the 2011 Mw 9.0 Tohoku-Oki earthquake using Global Navigation Satellite System (GNSS). The GNSS velocity vectors were estimated in five periods from 2005 to 2019. A co-seismic offset of the Korean Peninsula caused by the 2011 earthquake was inversely proportional to epicentral distances. According to the temporal variations of two components (magnitude and direction) of the GNSS velocity vector with the epicentral distance, the difference between the eastern and western regions for the two components becomes smaller over time. For approximately nine years after the 2011 event, the direction for the crustal movement in South Korea showed a recovery pattern returning to the pre-earthquake motion. In addition, the recovery patterns of the crustal movement were observed differently with the regional geologic structure (e.g., the crustal thickness) and each period. Our estimates of the decay in post-seismic deformation of the Korean Peninsula suggest that post-seismic relaxation will be complete within 5-20 years after the 2011 earthquake. The results suggest that the crustal movement on the Korean Peninsula is gradually recovering to its pre-earthquake motion.
    Language English
    Publishing date 2021-06-30
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s21134493
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top