Bioactive Sesquiterpene Aryl Esters from the Culture Broth of <i>Armillaria</i> sp.

Two new compounds, 10-dehydroxymelleolide D (<b>1</b>) and 13-hydroxymelleolide K (<b>2</b>), along with seven known compounds, 5′-<i>O</i>-methylmelledonal (<b>3</b>), melleolide D (<b>4</b>), 13-hydroxydihydromelleolide (<b>5</b>), melleolide (<b>6</b>), armillarinin (<b>7</b>), armillaridin (<b>8</b>), and armillarikin (<b>9</b>), were isolated from the culture broth of <i>Armillaria</i> sp. Their structures were determined by spectroscopic data analysis. All the compounds inhibited plant growth of lettuce. Melleolide (<b>6</b>) and armillarikin (<b>9</b>) inhibited mycelial growth of <i>Coprinopsis cinerea</i> and/or <i>Flammulina velutipes</i>

Endoplasmic Reticulum Stress Suppressive Compounds from the Edible Mushroom <i>Mycoleptodonoides aitchisonii</i>

Two novel compounds, <b>1</b> and <b>7</b>, along with six known compounds (<b>2</b>–<b>6</b> and <b>8</b>), were isolated from the edible mushroom <i>Mycoleptodonoides aitchisonii</i> (bunaharitake in Japanese). The structures of the new compounds were determined by the interpretation of spectroscopic data. Compounds <b>1</b>–<b>4</b> and <b>6</b>–<b>8</b> showed protective activity against endoplasmic reticulum stress-dependent cell death

Erinaceolactones A to C, from the Culture Broth of <i>Hericium erinaceus</i>

Three novel compounds, erinaceolactones A to C (<b>1</b>–<b>3</b>), and a known compound (<b>4</b>) were isolated from the culture broth of <i>Hericium erinaceus</i>. The planar structures of <b>1</b>–<b>3</b> were determined by the interpretation of spectroscopic data. The absolute configuration of <b>3</b> was determined by X-ray crystallography. Although compound <b>4</b> had been synthesized, it was isolated from a natural source for the first time. In the bioassay examining plant-growth regulatory activity of these compounds (<b>1</b>–<b>4</b>) and other components of the fungus (<b>5</b>–<b>8</b>), compounds <b>1</b>, <b>2</b>, and <b>4</b>–<b>8</b> suppressed the growth of lettuce

Semi-quantitative RT-PCR analysis.

<p>RT-PCR analysis of the expression of 13 genes, including an internal control: Actin, in fruiting bodies (F) and mycelia (M) of <i>P</i><i>. porrigens</i>. Primer sequences and PCR product sizes are given in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0069681#tab4" target="_blank">Table 4</a>.</p

Additional file 6: Figure S2. of Analysis of ethanol fermentation mechanism of ethanol producing white-rot fungus Phlebia sp. MG-60 by RNA-seq

Transcripts of Phlebia sp. MG-60 and of P. chrysosporium mapped to the glycolysis/gluconeogenesis pathway based on the KEGG pathway database. A list of the identified enzymes is provided in Tables S5 and S6. Genes showing up-regulation and down-regulation are boxed in red and green, respectively. The number of genes is shown in blue. (DOCX 161 kb

Additional file 2: Figure S1. of Analysis of ethanol fermentation mechanism of ethanol producing white-rot fungus Phlebia sp. MG-60 by RNA-seq

Time courses of mycelial growth and pH changes in liquid cultures of Phlebia sp. MG-60 (A) and P. chrysosporium (B). (PPTX 153 kb

The frequency distributions of species having the significantly homologous sequence with <i>P. porrigens</i>.

<p>Species distributions of the top BLASTX hits for unigene sets in (A) fruiting bodies and (B) mycelia.</p

Additional file 7: Table S5. of Analysis of ethanol fermentation mechanism of ethanol producing white-rot fungus Phlebia sp. MG-60 by RNA-seq

Fold changes of transcripts mapped to the glycolysis/gluconeogenesis pathway of Phlebia sp. MG-60 based on KEGG. (DOCX 35 kb

Additional file 5: Table S4. of Analysis of ethanol fermentation mechanism of ethanol producing white-rot fungus Phlebia sp. MG-60 by RNA-seq

Data for P. chrysosporium transcripts. (XLSX 2407 kb

Rubus pseudo-acer Makino

原著和名: ミヤマモミヂイチゴ科名: バラ科 = Rosaceae採集地: 徳島県 剣山 (阿波 剣山)採集日: 1963/7/24採集者: 萩庭丈壽整理番号: JH009565国立科学博物館整理番号: TNS-VS-95956