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International Journal of Medicinal Mushrooms

Published 12 issues per year

ISSN Print: 1521-9437

ISSN Online: 1940-4344

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00066 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.34 SJR: 0.274 SNIP: 0.41 CiteScore™:: 2.8 H-Index: 37

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Autophagy Inhibition Enhances SPCA-1 Cell Proliferation Inhibition Induced by By-1 from the Stout Camphor Medicinal Mushroom, Taiwanofungus camphoratus (Agaricomycetes)

Volume 20, Issue 4, 2018, pp. 321-335
DOI: 10.1615/IntJMedMushrooms.2018025836
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ABSTRACT

Taiwanofungus camphoratus has been reported to have antitumor effects against various cancer cells. The aim of this study was to investigate the direct inhibitory effect of By-1 (3-isobutyl-l-methoxy-4-[4'-(3-methylbut-2-enyloxy)phenyl]-1H-pyrrole-2,5-dione), a compound from spent broth from submerged cultures of T. camphoratus, on human lung adenocarcinoma cells and to determine the molecular mechanism underlying this effect. The growth-inhibitory assay and colony formation assay showed that cell viability was significantly decreased. A By-1 concentration of 300 μmol/L caused 73.55% cell death and at a concentration of 240 μmol/L led to a 58% reduction in the number of colonies. The wound-healing assay showed that the distance of migration was 0.3 times shorter than that of untreated cells. Flow cytometry revealed that By-1 could suppress DNA synthesis, cause cell cycle arrest at the S phase, and induce apoptosis in a reactive oxygen species-dependent manner. Furthermore, the expression of caspase-3 and P53 was 4 times higher than that in untreated cells, and the antiapoptotic protein Bcl-2 was decreased 2 times compared with the protein in untreated cells. It is interesting to note that apoptosis and autophagy were both induced during treatment with By-1, and autophagy inhibition decreased cell proliferation. By-1 potently inhibited the growth of SPCA-1 cells by inducing cell cycle arrest and apoptosis. The combination of proapoptosis agents and antiautophagy agents could effectively enhance anticancer efficacy, which may be a new strategy in treating non-small cell lung cancer.

CITED BY
  1. Badalyan Susanna M., Barkhudaryan Anush, Rapior Sylvie, Recent Progress in Research on the Pharmacological Potential of Mushrooms and Prospects for Their Clinical Application, in Medicinal Mushrooms, 2019. Crossref

  2. Liu Xiaoyi, Hasan K. M. Faridul, Wei Shaofeng, Immunological regulation, effects, extraction mechanisms, healthy utilization, and bioactivity of edible fungi: A comprehensive review, Journal of Food Process Engineering, 45, 4, 2022. Crossref

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