5 research outputs found
Additional file 1: Table S1. of RNA-seq-based evaluation of bicolor tepal pigmentation in Asiatic hybrid lilies (Lilium spp.)
Summary of assembled sequences from the tepal parts of the Asiatic hybrid lily Lollypop. Table S3. Primers used for quantitative RT-PCR (qRT-PCR) analysis. Figure S1. Phenylpropanoid, anthocyanin, and cinnamic acid derivative biosynthesis pathways in lily tepals. Enzymes whose genes are up-regulated in upper tepals (estimated by qRT-PCR) are shown in blue. 3GT, anthocyanidin 3-O-glucosyltransferase; 3RT, anthocyanidin-3-glucoside rhamnosyltransferase; 4CL, 4-coumaroyl: CoA-ligase; 7GT, anthocyanidin-3-rutinoside 7-glucosyltransferase; ANS, anthocyanidin synthase; CHI, chalcone isomerase; CHS, chalcone synthase; C3H, p-coumarate 3-hydroxylase; C4H, cinnamate 4-hydroxylase; DFR, dihydroflavonol 4-reductase; F3H, flavanone 3-hydroxylase; F3′H, flavonoid 3′-hydroxylase; FLS, flavonol synthase; GST, glutathione S-transferase; HCT, shikimate O-hydroxycinnamoyl transferase; MATE, multidrug and toxic compound extrusion transporter; PAL, phenylalanine ammonia-lyase. Figure S2. HPLC analysis of anthocyanins and CADs in upper tepals (upper) and tepal bases (basal) of lily cultivars. A: Absorbance at 525 nm (anthocyanins) of the tepal extracts in Lollypop, and cyanidin 3-O-glycoside (Cy3G) and cyanidin 3-O-rutinoside (Cy3R) standards. B: Absorbance at 340 nm (CADs) of the tepal extracts in six cultivars. Figure S3. Alignment of predicted amino acid sequences of isoforms annotated as LhPAL1, LhPAL2, and LhPAL3 (A), and LhCHSa and LhCHSb (B). Letters on black and grey backgrounds indicate identical and similar amino acids, respectively. Asterisks indicate stop codons. Figure S4. Relative expression levels of c30288_g1 (HCT), c10735_g1 (MYB3), c25442_g1 (MYB8), c25442_g2, c24227_g1 (R3-MYB), c24227_g2 (R3-MYB), c18278_g2 (R3-MYB), c36339_g1 (SPL9), and c16635-g1 (RCP1) in upper tepals and tepal bases of Lollypop during floral development (St 1–5). ACTIN was used to normalize the expression of target genes. Values and vertical bars indicate the mean ± standard error (n = 3). The same letters above the columns indicate that the values are not statistically significant (p <0.05) by Tukey’s HSD. Figure S5. Relative expression levels of LhMYB12 in Sugar Love and WD40 in Sugar Love and Montreux in upper tepals and tepal bases during floral development (St 1–5, A) and flowers of the cultivars Montreux and Sugar Love (B). ACTIN was used to normalize the expression of target genes. Values and vertical bars indicate the means ± standard error (n = 3). The same letters above the columns indicate that the values are not statistically significant (p <0.05) by Tukey’s HSD. Figure S6. Putative miR828 and pri-miR828 sequences in Lollypop. A: Putative miR828 and its target site appeared in c22900_g1 (MYB12). B: Sequence alignment of c13793_g1 and pri-miR828 in Glycine max [GmPri-miR828a (NR_126648) and GmPri-miR828b (NR_126651)], Vitis vinifera [VvPri-miR828a (NR_127861) and VvPri-miR828b (LM611741)], and Malus domestica [MdPri-miR828b (NR_120979) and MdPri-miR828a (NR_120978)]. (PDF 1261 kb
Additional file 2: Table S2. of RNA-seq-based evaluation of bicolor tepal pigmentation in Asiatic hybrid lilies (Lilium spp.)
Annotation and expression summary of differentially expressed genes. (XLSX 216 kb
Active Surface Oxygen for Catalytic CO Oxidation on Pd(100) Proceeding under Near Ambient Pressure Conditions
Catalytic CO oxidation reaction on a Pd(100) single-crystal
surface
under several hundred mTorr pressure conditions has been studied by
ambient pressure X-ray photoelectron spectroscopy and mass spectroscopy.
In-situ observation of the reaction reveals that two reaction pathways
switch over alternatively depending on the surface temperature. At
lower temperatures, the Pd(100) surface is covered by CO molecules
and the CO<sub>2</sub> formation rate is low, indicating CO poisoning.
At higher temperatures above 190 °C, an O–Pd–O
trilayer surface oxide phase is formed on the surface and the CO<sub>2</sub> formation rate drastically increases. It is likely that the
enhanced rate of CO<sub>2</sub> formation is associated with an active
oxygen species that is located at the surface of the trilayer oxide
High-Pressure NO-Induced Mixed Phase on Rh(111): Chemically Driven Replacement
The
interaction between nitric oxide (NO) and Rh(111) surface has
been investigated by a combination of near-ambient-pressure X-ray
photoelectron spectroscopy, low energy electron diffraction, and density
functional theory calculations. Under low-temperature and ultrahigh
vacuum conditions, our experimental and computational results are
consistent with the previous reports for NO adsorption phases on Rh(111).
While at room temperature and upon exposure to gaseous NO of 100 mTorr,
NO molecules partially dissociate followed by chemical removal of
atomic nitrogen by NO from the surface, and the remaining atomic oxygen
and NO form a NO/O mixed phase. Interestingly, this mixed phase is
stable even after NO evacuation and shows a well-ordered (2 ×
2) periodicity. These observations provide a new insight into the
NO/Rh(111) system under near-ambient-pressure condition
In Situ Ambient Pressure XPS Study of CO Oxidation Reaction on Pd(111) Surfaces
The CO oxidation reaction on the Pd(111) model catalyst
at various
temperatures (200–400 °C) under hundreds mTorr pressure
conditions has been monitored by in situ ambient pressure X-ray photoelectron
spectroscopy and mass spectroscopy. In situ observation of the reaction
revealed that the Pd(111) surface is covered by CO molecules at a
lower temperature (200 °C), while at higher temperatures (300–400
°C) several oxide phases are formed on the surface. We found
that the reactivity is enhanced in the presence of a surface oxide
and significantly suppressed by formation of a cluster oxide and the
PdO bulk oxide. CO titration experiments suggest that less coordinated
oxygen atoms are more reactive for CO oxidation