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  1. Article: Gut Microbial Stability is Associated with Greater Endurance Performance in Athletes Undertaking Dietary Periodization.

    Furber, Matthew J W / Young, Gregory R / Holt, Giles S / Pyle, Simone / Davison, Glen / Roberts, Michael G / Roberts, Justin D / Howatson, Glyn / Smith, Darren L

    mSystems

    2022  Volume 7, Issue 3, Page(s) e0012922

    Abstract: Dietary manipulation with high-protein or high-carbohydrate content are frequently employed during elite athletic training, aiming to enhance athletic performance. Such interventions are likely to impact upon gut microbial content. This study explored ... ...

    Abstract Dietary manipulation with high-protein or high-carbohydrate content are frequently employed during elite athletic training, aiming to enhance athletic performance. Such interventions are likely to impact upon gut microbial content. This study explored the impact of acute high-protein or high-carbohydrate diets on measured endurance performance and associated gut microbial community changes. In a cohort of well-matched, highly trained endurance runners, we measured performance outcomes, as well as gut bacterial, viral (FVP), and bacteriophage (IV) communities in a double-blind, repeated-measures design randomized control trial (RCT) to explore the impact of dietary intervention with either high-protein or high-carbohydrate content. High-dietary carbohydrate improved time-trial performance by +6.5% (
    Language English
    Publishing date 2022-05-17
    Publishing country United States
    Document type Journal Article
    ISSN 2379-5077
    ISSN 2379-5077
    DOI 10.1128/msystems.00129-22
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Author Correction: Intratumoural immune heterogeneity as a hallmark of tumour evolution and progression in hepatocellular carcinoma.

    Nguyen, Phuong H D / Ma, Siming / Phua, Cheryl Z J / Kaya, Neslihan A / Lai, Hannah L H / Lim, Chun Jye / Lim, Jia Qi / Wasser, Martin / Lai, Liyun / Tam, Wai Leong / Lim, Tony K H / Wan, Wei Keat / Loh, Tracy / Leow, Wei Qiang / Pang, Yin Huei / Chan, Chung Yip / Lee, Ser Yee / Cheow, Peng Chung / Toh, Han Chong /
    Ginhoux, Florent / Iyer, Shridhar / Kow, Alfred W C / Young Dan, Yock / Chung, Alexander / Bonney, Glen K / Goh, Brian K P / Albani, Salvatore / Chow, Pierce K H / Zhai, Weiwei / Chew, Valerie

    Nature communications

    2021  Volume 12, Issue 1, Page(s) 1372

    Language English
    Publishing date 2021-02-23
    Publishing country England
    Document type Published Erratum
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-021-21556-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Minutes-duration optical flares with supernova luminosities.

    Ho, Anna Y Q / Perley, Daniel A / Chen, Ping / Schulze, Steve / Dhillon, Vik / Kumar, Harsh / Suresh, Aswin / Swain, Vishwajeet / Bremer, Michael / Smartt, Stephen J / Anderson, Joseph P / Anupama, G C / Awiphan, Supachai / Barway, Sudhanshu / Bellm, Eric C / Ben-Ami, Sagi / Bhalerao, Varun / de Boer, Thomas / Brink, Thomas G /
    Burruss, Rick / Chandra, Poonam / Chen, Ting-Wan / Chen, Wen-Ping / Cooke, Jeff / Coughlin, Michael W / Das, Kaustav K / Drake, Andrew J / Filippenko, Alexei V / Freeburn, James / Fremling, Christoffer / Fulton, Michael D / Gal-Yam, Avishay / Galbany, Lluís / Gao, Hua / Graham, Matthew J / Gromadzki, Mariusz / Gutiérrez, Claudia P / Hinds, K-Ryan / Inserra, Cosimo / A J, Nayana / Karambelkar, Viraj / Kasliwal, Mansi M / Kulkarni, Shri / Müller-Bravo, Tomás E / Magnier, Eugene A / Mahabal, Ashish A / Moore, Thomas / Ngeow, Chow-Choong / Nicholl, Matt / Ofek, Eran O / Omand, Conor M B / Onori, Francesca / Pan, Yen-Chen / Pessi, Priscila J / Petitpas, Glen / Polishook, David / Poshyachinda, Saran / Pursiainen, Miika / Riddle, Reed / Rodriguez, Antonio C / Rusholme, Ben / Segre, Enrico / Sharma, Yashvi / Smith, Ken W / Sollerman, Jesper / Srivastav, Shubham / Strotjohann, Nora Linn / Suhr, Mark / Svinkin, Dmitry / Wang, Yanan / Wiseman, Philip / Wold, Avery / Yang, Sheng / Yang, Yi / Yao, Yuhan / Young, David R / Zheng, WeiKang

    Nature

    2023  Volume 623, Issue 7989, Page(s) 927–931

    Abstract: In recent years, certain luminous extragalactic optical transients have been observed to last only a few ... ...

    Abstract In recent years, certain luminous extragalactic optical transients have been observed to last only a few days
    Language English
    Publishing date 2023-11-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-023-06673-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Understanding proteasome assembly and regulation: importance to cardiovascular medicine.

    Young, Glen W / Wang, Yueju / Ping, Peipei

    Trends in cardiovascular medicine

    2008  Volume 18, Issue 3, Page(s) 93–98

    Abstract: The cardiac proteasome is increasingly recognized as a complex, heterogeneous, and dynamic organelle contributing to the modulation of cardiac function in health and diseases. The emerging picture of the proteasome system reveals a highly regulated and ... ...

    Abstract The cardiac proteasome is increasingly recognized as a complex, heterogeneous, and dynamic organelle contributing to the modulation of cardiac function in health and diseases. The emerging picture of the proteasome system reveals a highly regulated and organized molecular machine integrated into multiple biologic processes of the cell. Full appreciation of its cardiovascular relevance requires an understanding of its proteolytic function as well as its underlying regulatory mechanisms, of which assembly, stoichiometry, posttranslational modification, and the role of the associating partners are increasingly poignant.
    MeSH term(s) Animals ; Heart Diseases/metabolism ; Heart Diseases/pathology ; Humans ; Myocardium/metabolism ; Myocardium/pathology ; Organelles/metabolism ; Organelles/physiology ; Proteasome Endopeptidase Complex/metabolism ; Proteasome Endopeptidase Complex/physiology ; Ubiquitin/metabolism
    Chemical Substances Ubiquitin ; Proteasome Endopeptidase Complex (EC 3.4.25.1)
    Language English
    Publishing date 2008-03-20
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1097434-9
    ISSN 1873-2615 ; 1050-1738
    ISSN (online) 1873-2615
    ISSN 1050-1738
    DOI 10.1016/j.tcm.2008.01.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Intratumoural immune heterogeneity as a hallmark of tumour evolution and progression in hepatocellular carcinoma.

    Nguyen, Phuong H D / Ma, Siming / Phua, Cheryl Z J / Kaya, Neslihan A / Lai, Hannah L H / Lim, Chun Jye / Lim, Jia Qi / Wasser, Martin / Lai, Liyun / Tam, Wai Leong / Lim, Tony K H / Wan, Wei Keat / Loh, Tracy / Leow, Wei Qiang / Pang, Yin Huei / Chan, Chung Yip / Lee, Ser Yee / Cheow, Peng Chung / Toh, Han Chong /
    Ginhoux, Florent / Iyer, Shridhar / Kow, Alfred W C / Young Dan, Yock / Chung, Alexander / Bonney, Glen K / Goh, Brian K P / Albani, Salvatore / Chow, Pierce K H / Zhai, Weiwei / Chew, Valerie

    Nature communications

    2021  Volume 12, Issue 1, Page(s) 227

    Abstract: The clinical relevance of immune landscape intratumoural heterogeneity (immune-ITH) and its role in tumour evolution remain largely unexplored. Here, we uncover significant spatial and phenotypic immune-ITH from multiple tumour sectors and decipher its ... ...

    Abstract The clinical relevance of immune landscape intratumoural heterogeneity (immune-ITH) and its role in tumour evolution remain largely unexplored. Here, we uncover significant spatial and phenotypic immune-ITH from multiple tumour sectors and decipher its relationship with tumour evolution and disease progression in hepatocellular carcinomas (HCC). Immune-ITH is associated with tumour transcriptomic-ITH, mutational burden and distinct immune microenvironments. Tumours with low immune-ITH experience higher immunoselective pressure and escape via loss of heterozygosity in human leukocyte antigens and immunoediting. Instead, the tumours with high immune-ITH evolve to a more immunosuppressive/exhausted microenvironment. This gradient of immune pressure along with immune-ITH represents a hallmark of tumour evolution, which is closely linked to the transcriptome-immune networks contributing to disease progression and immune inactivation. Remarkably, high immune-ITH and its transcriptomic signature are predictive for worse clinical outcome in HCC patients. This in-depth investigation of ITH provides evidence on tumour-immune co-evolution along HCC progression.
    MeSH term(s) Carcinoma, Hepatocellular/immunology ; Carcinoma, Hepatocellular/pathology ; DNA/genetics ; Disease Progression ; Gene Editing ; Gene Regulatory Networks ; Humans ; Leukocytes, Mononuclear/metabolism ; Liver Neoplasms/immunology ; Liver Neoplasms/pathology ; Phylogeny ; Prognosis ; RNA/genetics ; Survival Analysis ; Transcriptome/genetics ; Treatment Outcome ; Tumor Microenvironment/immunology
    Chemical Substances RNA (63231-63-0) ; DNA (9007-49-2)
    Language English
    Publishing date 2021-01-11
    Publishing country England
    Document type Journal Article ; Observational Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-020-20171-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: The prescriber's guide to classic MAO inhibitors (phenelzine, tranylcypromine, isocarboxazid) for treatment-resistant depression.

    Van den Eynde, Vincent / Abdelmoemin, Wegdan R / Abraham, Magid M / Amsterdam, Jay D / Anderson, Ian M / Andrade, Chittaranjan / Baker, Glen B / Beekman, Aartjan T F / Berk, Michael / Birkenhäger, Tom K / Blackwell, Barry B / Blier, Pierre / Blom, Marc B J / Bodkin, Alexander J / Cattaneo, Carlo I / Dantz, Bezalel / Davidson, Jonathan / Dunlop, Boadie W / Estévez, Ryan F /
    Feinberg, Shalom S / Finberg, John P M / Fochtmann, Laura J / Gotlib, David / Holt, Andrew / Insel, Thomas R / Larsen, Jens K / Mago, Rajnish / Menkes, David B / Meyer, Jonathan M / Nutt, David J / Parker, Gordon / Rego, Mark D / Richelson, Elliott / Ruhé, Henricus G / Sáiz-Ruiz, Jerónimo / Stahl, Stephen M / Steele, Thomas / Thase, Michael E / Ulrich, Sven / van Balkom, Anton J L M / Vieta, Eduard / Whyte, Ian / Young, Allan H / Gillman, Peter K

    CNS spectrums

    2022  , Page(s) 1–14

    Abstract: This article is a clinical guide which discusses the "state-of-the-art" usage of the classic monoamine oxidase inhibitor (MAOI) antidepressants (phenelzine, tranylcypromine, and isocarboxazid) in modern psychiatric practice. The guide is for all ... ...

    Abstract This article is a clinical guide which discusses the "state-of-the-art" usage of the classic monoamine oxidase inhibitor (MAOI) antidepressants (phenelzine, tranylcypromine, and isocarboxazid) in modern psychiatric practice. The guide is for all clinicians, including those who may not be experienced MAOI prescribers. It discusses indications, drug-drug interactions, side-effect management, and the safety of various augmentation strategies. There is a clear and broad consensus (more than 70 international expert endorsers), based on 6 decades of experience, for the recommendations herein exposited. They are based on empirical evidence and expert opinion-this guide is presented as a new specialist-consensus standard. The guide provides practical clinical advice, and is the basis for the rational use of these drugs, particularly because it improves and updates knowledge, and corrects the various misconceptions that have hitherto been prominent in the literature, partly due to insufficient knowledge of pharmacology. The guide suggests that MAOIs should always be considered in cases of treatment-resistant depression (including those melancholic in nature), and prior to electroconvulsive therapy-while taking into account of patient preference. In selected cases, they may be considered earlier in the treatment algorithm than has previously been customary, and should not be regarded as drugs of last resort; they may prove decisively effective when many other treatments have failed. The guide clarifies key points on the concomitant use of incorrectly proscribed drugs such as methylphenidate and some tricyclic antidepressants. It also illustrates the straightforward "bridging" methods that may be used to transition simply and safely from other antidepressants to MAOIs.
    Language English
    Publishing date 2022-07-15
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2008418-3
    ISSN 2165-6509 ; 1092-8529
    ISSN (online) 2165-6509
    ISSN 1092-8529
    DOI 10.1017/S1092852922000906
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Author Correction

    Phuong H. D. Nguyen / Siming Ma / Cheryl Z. J. Phua / Neslihan A. Kaya / Hannah L. H. Lai / Chun Jye Lim / Jia Qi Lim / Martin Wasser / Liyun Lai / Wai Leong Tam / Tony K. H. Lim / Wei Keat Wan / Tracy Loh / Wei Qiang Leow / Yin Huei Pang / Chung Yip Chan / Ser Yee Lee / Peng Chung Cheow / Han Chong Toh /
    Florent Ginhoux / Shridhar Iyer / Alfred W. C. Kow / Yock Young Dan / Alexander Chung / Glen K. Bonney / Brian K. P. Goh / Salvatore Albani / Pierce K. H. Chow / Weiwei Zhai / Valerie Chew

    Nature Communications, Vol 12, Iss 1, Pp 1-

    Intratumoural immune heterogeneity as a hallmark of tumour evolution and progression in hepatocellular carcinoma

    2021  Volume 1

    Abstract: A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21556-y. ...

    Abstract A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21556-y.
    Keywords Science ; Q
    Language English
    Publishing date 2021-02-01T00:00:00Z
    Publisher Nature Portfolio
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: The day/night proteome in the murine heart.

    Podobed, Peter / Pyle, W Glen / Ackloo, Suzanne / Alibhai, Faisal J / Tsimakouridze, Elena V / Ratcliffe, William F / Mackay, Allison / Simpson, Jeremy / Wright, David C / Kirby, Gordon M / Young, Martin E / Martino, Tami A

    American journal of physiology. Regulatory, integrative and comparative physiology

    2014  Volume 307, Issue 2, Page(s) R121–37

    Abstract: Circadian rhythms are essential to cardiovascular health and disease. Temporal coordination of cardiac structure and function has focused primarily at the physiological and gene expression levels, but these analyses are invariably incomplete, not the ... ...

    Abstract Circadian rhythms are essential to cardiovascular health and disease. Temporal coordination of cardiac structure and function has focused primarily at the physiological and gene expression levels, but these analyses are invariably incomplete, not the least because proteins underlie many biological processes. The purpose of this study was to reveal the diurnal cardiac proteome and important contributions to cardiac function. The 24-h day-night murine cardiac proteome was assessed by two-dimensional difference in gel electrophoresis (2D-DIGE) and liquid chromatography-mass spectrometry. Daily variation was considerable, as ∼7.8% (90/1,147) of spots exhibited statistical changes at paired times across the 24-h light- (L) dark (D) cycle. JTK_CYCLE was used to investigate underlying diurnal rhythms in corresponding mRNA. We next revealed that disruption of the L:D cycle altered protein profiles and diurnal variation in cardiac function in Langendorff-perfused hearts, relative to the L:D cycle. To investigate the role of the circadian clock mechanism, we used cardiomyocyte clock mutant (CCM) mice. CCM myofilaments exhibited a loss of time-of-day-dependent maximal calcium-dependent ATP consumption, and altered phosphorylation rhythms. Moreover, the cardiac proteome was significantly altered in CCM hearts, especially enzymes regulating vital metabolic pathways. Lastly, we used a model of pressure overload cardiac hypertrophy to demonstrate the temporal proteome during heart disease. Our studies demonstrate that time of day plays a direct role in cardiac protein abundance and indicate a novel mechanistic contribution of circadian biology to cardiovascular structure and function.
    MeSH term(s) Animals ; Circadian Clocks/physiology ; Circadian Rhythm/physiology ; Gene Expression Regulation/physiology ; Heart/physiology ; Male ; Mice ; Mice, Inbred C57BL ; Myocytes, Cardiac/metabolism ; Phosphorylation/physiology ; Proteome/metabolism ; RNA, Messenger/metabolism
    Chemical Substances Proteome ; RNA, Messenger
    Language English
    Publishing date 2014-04-30
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 603839-6
    ISSN 1522-1490 ; 0363-6119
    ISSN (online) 1522-1490
    ISSN 0363-6119
    DOI 10.1152/ajpregu.00011.2014
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Two-dimensional electrophoresis-based characterization of post-translational modifications of mammalian 20S proteasome complexes

    Zong, Chenggong / Young, Glen W / Wang, Yueju / Lu, Haojie / Deng, Ning / Drews, Oliver / Ping, Peipei

    Proteomics. 2008 Dec., v. 8, no. 23-24

    2008  

    Abstract: PTMs serve as key regulatory mechanisms for 20S proteasome functions. Alterations in 20S PTMs have been previously observed with changes in modified protein degradation patterns and altered cellular phenotypes. Despite decades of investigation, our ... ...

    Abstract PTMs serve as key regulatory mechanisms for 20S proteasome functions. Alterations in 20S PTMs have been previously observed with changes in modified protein degradation patterns and altered cellular phenotypes. Despite decades of investigation, our knowledge pertaining to the various PTMs of 20S complexes and their biological significance remain limited. In this investigation, we show that 2-DE offers an analytical tool with high resolution and reproducibility. Accordingly, it has been applied for the characterization of PTMs including glycosylation, phosphorylation, oxidation, and nitrosylation. The PTMs of murine cardiac 20S proteasomes and their associating proteins were examined. Our 2-DE analyses displayed over 25 spots for the 20S complexes (17 subunits), indicating multiply modified subunits of cardiac proteasomes. The identification of specific PTM sites subsequent to 2-DE was supported by MS. These PTMs included phosphorylation and oxidation. Most of the PTMs occurred in low stoichiometry and required enrichment to enhance the detection sensitivity. In conclusion, our studies support 2-DE as a central tool in the analyses of 20S proteasome PTMs. The approaches utilized in this investigation demonstrate their application in mapping the PTMs of the 20S proteasomes in cardiac tissue, which are applicable to other samples and biological conditions.
    Language English
    Dates of publication 2008-12
    Size p. 5025-5037.
    Publishing place Wiley-VCH Verlag
    Document type Article
    ZDB-ID 2032093-0
    ISSN 1615-9861 ; 1615-9853
    ISSN (online) 1615-9861
    ISSN 1615-9853
    DOI 10.1002/pmic.200800387
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: Contrasting proteome biology and functional heterogeneity of the 20 S proteasome complexes in mammalian tissues.

    Gomes, Aldrin V / Young, Glen W / Wang, Yueju / Zong, Chenggong / Eghbali, Mansoureh / Drews, Oliver / Lu, Haojie / Stefani, Enrico / Ping, Peipei

    Molecular & cellular proteomics : MCP

    2008  Volume 8, Issue 2, Page(s) 302–315

    Abstract: The 20 S proteasome complexes are major contributors to the intracellular protein degradation machinery in mammalian cells. Systematic administration of proteasome inhibitors to combat disease (e.g. cancer) has resulted in positive outcomes as well as ... ...

    Abstract The 20 S proteasome complexes are major contributors to the intracellular protein degradation machinery in mammalian cells. Systematic administration of proteasome inhibitors to combat disease (e.g. cancer) has resulted in positive outcomes as well as adversary effects. The latter was attributed to, at least in part, a lack of understanding in the organ-specific responses to inhibitors and the potential diversity of proteomes of these complexes in different tissues. Accordingly, we conducted a proteomic study to characterize the 20 S proteasome complexes and their postulated organ-specific responses in the heart and liver. The cardiac and hepatic 20 S proteasomes were isolated from the same mouse strain with identical genetic background. We examined the molecular composition, complex assembly, post-translational modifications and associating partners of these proteasome complexes. Our results revealed an organ-specific molecular organization of the 20 S proteasomes with distinguished patterns of post-translational modifications as well as unique complex assembly characteristics. Furthermore, the proteome diversities are concomitant with a functional heterogeneity of the proteolytic patterns exhibited by these two organs. In particular, the heart and liver displayed distinct activity profiles to two proteasome inhibitors, epoxomicin and Z-Pro-Nle-Asp-H. Finally, the heart and liver demonstrated contrasting regulatory mechanisms from the associating partners of these proteasomes. The functional heterogeneity of the mammalian 20 S proteasome complexes underscores the concept of divergent proteomes among organs in the context of an identical genome.
    MeSH term(s) Amino Acid Sequence ; Animals ; Enzyme Inhibitors/pharmacology ; Immunoblotting ; Liver/drug effects ; Liver/enzymology ; Mice ; Mice, Inbred ICR ; Microscopy, Confocal ; Molecular Sequence Data ; Myocardium/enzymology ; Proteasome Endopeptidase Complex/chemistry ; Proteasome Endopeptidase Complex/isolation & purification ; Proteasome Endopeptidase Complex/metabolism ; Proteasome Inhibitors ; Protein Processing, Post-Translational/drug effects ; Protein Subunits/analysis ; Protein Subunits/antagonists & inhibitors ; Protein Subunits/chemistry ; Protein Subunits/isolation & purification ; Proteome/metabolism ; Reproducibility of Results
    Chemical Substances Enzyme Inhibitors ; Proteasome Inhibitors ; Protein Subunits ; Proteome ; Proteasome Endopeptidase Complex (EC 3.4.25.1)
    Language English
    Publishing date 2008-10-17
    Publishing country United States
    Document type Comparative Study ; Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2075924-1
    ISSN 1535-9484 ; 1535-9476
    ISSN (online) 1535-9484
    ISSN 1535-9476
    DOI 10.1074/mcp.M800058-MCP200
    Database MEDical Literature Analysis and Retrieval System OnLINE

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