LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 6324

Search options

  1. Article: Surface Sensing for Biofilm Formation in

    Chang, Chien-Yi

    Frontiers in microbiology

    2018  Volume 8, Page(s) 2671

    Abstract: Aggregating and forming biofilms on biotic or abiotic surfaces are ubiquitous bacterial behaviors under various conditions. In clinical settings, persistent presence of biofilms increases the risks of healthcare-associated infections and imposes huge ... ...

    Abstract Aggregating and forming biofilms on biotic or abiotic surfaces are ubiquitous bacterial behaviors under various conditions. In clinical settings, persistent presence of biofilms increases the risks of healthcare-associated infections and imposes huge healthcare and economic burdens. Bacteria within biofilms are protected from external damage and attacks from the host immune system and can exchange genomic information including antibiotic-resistance genes. Dispersed bacterial cells from attached biofilms on medical devices or host tissues may also serve as the origin of further infections. Understanding how bacteria develop biofilms is pertinent to tackle biofilm-associated infections and transmission. Biofilms have been suggested as a continuum of growth modes for adapting to different environments, initiating from bacterial cells sensing their attachment to a surface and then switching cellular physiological status for mature biofilm development. It is crucial to understand bacterial gene regulatory networks and decision-making processes for biofilm formation upon initial surface attachment.
    Language English
    Publishing date 2018-01-09
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2017.02671
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Underestimation of co-infections in COVID-19 due to non-discriminatory use of antibiotics.

    Chang, Chien-Yi / Chan, Kok-Gan

    The Journal of infection

    2020  Volume 81, Issue 3, Page(s) e29–e30

    MeSH term(s) Anti-Bacterial Agents/therapeutic use ; Bacterial Infections/complications ; Bacterial Infections/drug therapy ; Betacoronavirus ; COVID-19 ; Coinfection/complications ; Coinfection/drug therapy ; Coronavirus Infections/complications ; Coronavirus Infections/drug therapy ; Drug Resistance, Microbial ; Humans ; Pandemics ; Pneumonia, Viral/complications ; Pneumonia, Viral/drug therapy ; SARS-CoV-2
    Chemical Substances Anti-Bacterial Agents
    Keywords covid19
    Language English
    Publishing date 2020-07-03
    Publishing country England
    Document type Letter
    ZDB-ID 424417-5
    ISSN 1532-2742 ; 0163-4453
    ISSN (online) 1532-2742
    ISSN 0163-4453
    DOI 10.1016/j.jinf.2020.06.077
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Observational evidence of overlooked downwelling induced by tropical cyclones in the open ocean

    Chien-Yi Yang / Yiing Jang Yang / Yu-Heng Tseng / Sen Jan / Ming-Huei Chang / Ching-Ling Wei / Chuen-Teyr Terng

    Scientific Reports, Vol 14, Iss 1, Pp 1-

    2024  Volume 12

    Abstract: Abstract Tropical cyclones (TCs) cause severe natural hazards and drive intense upper ocean cooling through a series of oceanic and atmospheric physical processes, including vertical mixing and upwelling. Among these processes, TC-induced warming of near- ...

    Abstract Abstract Tropical cyclones (TCs) cause severe natural hazards and drive intense upper ocean cooling through a series of oceanic and atmospheric physical processes, including vertical mixing and upwelling. Among these processes, TC-induced warming of near-surface waters in the open ocean has rarely been noted. This study provides a detailed analysis of upper ocean responses to 30 TC events observed by two buoys in the western North Pacific between 2016 and 2021. Supplemented with numerical experiments, we suggest that downwelling frequently occurs at the periphery of upwelling regions (around the radius of the 34 knot wind speed) following the passage of a TC. Downwelling is identified via pronounced warm anomalies under a shallow mixed layer depth, and its dynamics are attributed to negative wind stress curl and current-induced convergence. These findings highlight the important role played by TC-induced downwelling and offer insights for reconsidering the influence of TCs on biogeochemical processes.
    Keywords Medicine ; R ; Science ; Q
    Subject code 551
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Nature Portfolio
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  4. Article ; Online: From comfort zone to front-line care: perspectives and reflections of community pharmacists entering home-based palliative care.

    Wu, Chien-Yi / Wu, Yu-Hsuan / Chang, Yi-Hui / Tsay, Min-Shiow / Chen, Hung-Cheng / Kuo, Yu-Ling / Hsieh, Hui-Ya

    BMC palliative care

    2024  Volume 23, Issue 1, Page(s) 4

    Abstract: Background: Palliative care requires a multidisciplinary team to assist patients and their families to obtain good quality care at the end of life. Typically, community pharmacists have fewer opportunities to provide services for patients with ... ...

    Abstract Background: Palliative care requires a multidisciplinary team to assist patients and their families to obtain good quality care at the end of life. Typically, community pharmacists have fewer opportunities to provide services for patients with palliative care needs than hospital pharmacists. Moreover, home-based palliative care (HBPC) by pharmacists remains low and there is a lack of research regarding HBPC provided by pharmacists. Therefore, this study sought to understand the views and reflections of community pharmacists in the clinical frontline providing palliative home services.
    Methods: Purposive sampling was used to recruit six community pharmacists for one-on-one, in-depth, semi-structured interviews and the data were analysed using thematic analysis.
    Results: Five major themes emerged: [1] Engagement, [2] Challenge, [3] Mission, [4] Career metamorphosis, and [5] Outlook. The pharmacists described how they engaged in HBPC and faced the challenges. They regarded opioid management as a burden. Moreover, some mentioned that reimbursement for palliative home care is low or non-profitable. They suggested building a platform to exchange advice and legislation adjustments so that they could pass on their experiences to less experienced pharmacists in HBPC.
    Conclusions: The involvement of pharmacists is crucial to provide better palliative care. Although the present study was small and might not fully represent the whole situation, the findings could still inform future education, training, and policy planning to promote pharmacists' participation in palliative care to generalise community palliative care.
    MeSH term(s) Humans ; Palliative Care ; Pharmacists ; Professional Role ; Hospice and Palliative Care Nursing ; Attitude of Health Personnel ; Qualitative Research
    Language English
    Publishing date 2024-01-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2091556-1
    ISSN 1472-684X ; 1472-684X
    ISSN (online) 1472-684X
    ISSN 1472-684X
    DOI 10.1186/s12904-023-01332-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Observational evidence of overlooked downwelling induced by tropical cyclones in the open ocean.

    Yang, Chien-Yi / Yang, Yiing Jang / Tseng, Yu-Heng / Jan, Sen / Chang, Ming-Huei / Wei, Ching-Ling / Terng, Chuen-Teyr

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 335

    Abstract: Tropical cyclones (TCs) cause severe natural hazards and drive intense upper ocean cooling through a series of oceanic and atmospheric physical processes, including vertical mixing and upwelling. Among these processes, TC-induced warming of near-surface ... ...

    Abstract Tropical cyclones (TCs) cause severe natural hazards and drive intense upper ocean cooling through a series of oceanic and atmospheric physical processes, including vertical mixing and upwelling. Among these processes, TC-induced warming of near-surface waters in the open ocean has rarely been noted. This study provides a detailed analysis of upper ocean responses to 30 TC events observed by two buoys in the western North Pacific between 2016 and 2021. Supplemented with numerical experiments, we suggest that downwelling frequently occurs at the periphery of upwelling regions (around the radius of the 34 knot wind speed) following the passage of a TC. Downwelling is identified via pronounced warm anomalies under a shallow mixed layer depth, and its dynamics are attributed to negative wind stress curl and current-induced convergence. These findings highlight the important role played by TC-induced downwelling and offer insights for reconsidering the influence of TCs on biogeochemical processes.
    Language English
    Publishing date 2024-01-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-51016-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: A meta-analysis of the association between RBP4 rs3758539 genotype and metabolic syndrome factors.

    Wu, Wen-Chieh / Wu, Pei-Yu / Lee, Ming-Fen / Chang, Chin-Ming / Chan, Chien-Yi / Huang, Chun-Yin

    Diabetes, obesity & metabolism

    2024  

    Abstract: Aim: To explore the link between the RBP4 rs3758539 genotype and metabolic syndrome risk factors and whether the impact of this genetic variation displays any potential race discrepancy.: Materials and methods: This meta-analysis followed the PRISMA ... ...

    Abstract Aim: To explore the link between the RBP4 rs3758539 genotype and metabolic syndrome risk factors and whether the impact of this genetic variation displays any potential race discrepancy.
    Materials and methods: This meta-analysis followed the PRISMA guidelines and was registered with PROSPERO (registration no. CRD42023407999). PubMed, Web of Science, Embase, Cochrane Library, Google Scholar, Airiti Library and CINAHL databases were used for the study search until October 2023. We evaluated the methodological quality using the Joanna Briggs Institute checklist and determined the correlation using a random-effects meta-analysis.
    Results: The results indicated that individuals with the rs3758539 GA/AA genotype had a higher risk profile, including lower high-density lipoprotein levels [correlation: -0.045, 95% confidence interval (CI): -0.080 to -0.009, p = .015, I
    Conclusion: The current meta-analysis supports a significant link between the RBP4 rs3758539 GA/AA genotype and the metabolic syndrome.
    Language English
    Publishing date 2024-04-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 1454944-x
    ISSN 1463-1326 ; 1462-8902
    ISSN (online) 1463-1326
    ISSN 1462-8902
    DOI 10.1111/dom.15602
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Peptide-Coated Bacteriorhodopsin-Based Photoelectric Biosensor for Detecting Rheumatoid Arthritis.

    Chen, Hsiu-Mei / Tsai, Yi-Hsuan / Hsu, Chien-Yi / Wang, Yong-Yi / Hsieh, Cheng-En / Chen, Jin-Hua / Chang, Yu-Sheng / Lin, Ching-Yu

    Biosensors

    2023  Volume 13, Issue 10

    Abstract: An effective early diagnosis is important for rheumatoid arthritis (RA) management. This study reveals a novel RA detection method using bacteriorhodopsin as a photoelectric transducer, a light-driven proton pump in purple membranes (PMs). It was devised ...

    Abstract An effective early diagnosis is important for rheumatoid arthritis (RA) management. This study reveals a novel RA detection method using bacteriorhodopsin as a photoelectric transducer, a light-driven proton pump in purple membranes (PMs). It was devised by covalently conjugating a PM monolayer-coated electrode with a citrullinated-inter-alpha-trypsin inhibitor heavy chain 3 (ITIH3)
    MeSH term(s) Humans ; Bacteriorhodopsins ; Gold ; Metal Nanoparticles ; Arthritis, Rheumatoid/diagnosis ; Peptides ; Enzyme-Linked Immunosorbent Assay ; Biosensing Techniques
    Chemical Substances Bacteriorhodopsins (53026-44-1) ; Gold (7440-57-5) ; Peptides
    Language English
    Publishing date 2023-10-16
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662125-3
    ISSN 2079-6374 ; 2079-6374
    ISSN (online) 2079-6374
    ISSN 2079-6374
    DOI 10.3390/bios13100929
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Manipulation of interfacial charge dynamics for metal-organic frameworks toward advanced photocatalytic applications.

    Wang, Chien-Yi / Chang, Huai-En / Wang, Cheng-Yu / Kurioka, Tomoyuki / Chen, Chun-Yi / Mark Chang, Tso-Fu / Sone, Masato / Hsu, Yung-Jung

    Nanoscale advances

    2023  Volume 6, Issue 4, Page(s) 1039–1058

    Abstract: Compared to other known materials, metal-organic frameworks (MOFs) have the highest surface area and the lowest densities; as a result, MOFs are advantageous in numerous technological applications, especially in the area of photocatalysis. Photocatalysis ...

    Abstract Compared to other known materials, metal-organic frameworks (MOFs) have the highest surface area and the lowest densities; as a result, MOFs are advantageous in numerous technological applications, especially in the area of photocatalysis. Photocatalysis shows tantalizing potential to fulfill global energy demands, reduce greenhouse effects, and resolve environmental contamination problems. To exploit highly active photocatalysts, it is important to determine the fate of photoexcited charge carriers and identify the most decisive charge transfer pathway. Methods to modulate charge dynamics and manipulate carrier behaviors may pave a new avenue for the intelligent design of MOF-based photocatalysts for widespread applications. By summarizing the recent developments in the modulation of interfacial charge dynamics for MOF-based photocatalysts, this minireview can deliver inspiring insights to help researchers harness the merits of MOFs and create versatile photocatalytic systems.
    Language English
    Publishing date 2023-11-16
    Publishing country England
    Document type Journal Article ; Review
    ISSN 2516-0230
    ISSN (online) 2516-0230
    DOI 10.1039/d3na00837a
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Underestimation of co-infections in COVID-19 due to non-discriminatory use of antibiotics

    Chang, Chien-Yi / Chan, Kok-Gan

    Journal of Infection

    2020  Volume 81, Issue 3, Page(s) e29–e30

    Keywords Microbiology (medical) ; Infectious Diseases ; covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    ZDB-ID 424417-5
    ISSN 1532-2742 ; 0163-4453
    ISSN (online) 1532-2742
    ISSN 0163-4453
    DOI 10.1016/j.jinf.2020.06.077
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

To top