Data_Sheet_1_Distribution pattern of endophytic bacteria and fungi in tea plants.docx

Endophytes are critical for plant growth and health. Tea is an economically important crop in China. However, little is known about the distribution pattern and potential functions of endophytic communities in tea trees. In this study, two genotypes (BXZ and MF) cultivated under the same conditions were selected, and endophytic bacteria and fungi were analyzed through 16S rRNA and ITS high-throughput sequencing technologies, respectively. For endophytic bacteria, root tissues harbored the most diverse endophytes, followed by stems and old leaves, and new leaves possessed the lowest diversity. In contrast, old leave tissues harbored more diverse endophytic fungi than did root and stem tissues. Most of the dominant endophytes showed obvious cultivar and tissue preferences. Tissue type played a more important role in shaping community structure than did cultivar. Nevertheless, some endophytic bacterial groups, which mainly affiliated to Chryseobacterium, Sphingomonas, Rhizobium, Morganella, Methylobacterium and Comamonadaceae, could parasitize different tissues, and the average relative abundance of endophytic bacteria was as high as 72.57%. Some endophytic fungal populations, such as Colletotrichum, Uwebraunia, Cladosporium, and Devriesia, could also parasitize tea, and the relative abundance accounted for approximately 25.70–97.26%. The cooperative relationship between endophytic bacteria and fungi in the new leaves was stronger than that in the old leaves, which can better participate in the metabolism of tea material.</p

Kaplan-Meier curves for primary patency between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .475).

<p>Kaplan-Meier curves for primary patency between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .475).</p

PAE rates in different subgroups.

<p>Categorical data are given as counts (percentages).</p><p>PAE, Popliteal artery embolization; TASC, Transatlantic Inter-Society Consensus.</p><p><i>P</i> values of <.05 are in bold.</p>a<p>Odds ratio (OR) = 6.11, 95% confidence interval (CI): 1.69–22.13.</p>b<p>OR = 8.91, 95% CI: 1.87–42.53.</p><p>PAE rates in different subgroups.</p

Cox multivariate analysis of risk factors.

<p>CI, Confidence interval; HR, hazard ratio; PAE, Popliteal artery embolization.</p><p>Cox multivariate analysis of risk factors.</p

Patient demographics and comorbidities.

<p>Continuous data are presented as means ± standard deviation; categorical data are given as counts (percentages).</p><p>Patient demographics and comorbidities.</p

Kaplan-Meier curves for limb salvage between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .298).

<p>Kaplan-Meier curves for limb salvage between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .298).</p

Comparison of patency and limb salvage rates.

<p>PAE, Popliteal artery embolization; SE, Standard error.</p><p>Comparison of patency and limb salvage rates.</p

Kaplan-Meier curves for secondary patency between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .736).

<p>Kaplan-Meier curves for secondary patency between the popliteal artery embolization (PAE) group and the non-PAE group (Log rank test: <i>P</i> = .736).</p

Lesion types and characteristics.

<p>Continuous data are presented as means ± standard deviation; categorical data are given as counts (percentages).</p><p>TASC, Transatlantic Inter-Society Consensus.</p><p>Lesion types and characteristics.</p

Toward the Understanding of the Structure–Activity Correlation in Single-Site Mn Covalent Organic Frameworks for Electrocatalytic CO₂ Reduction

The encapsulation of organometallic complexes into reticular covalent organic frameworks (COFs) represents an effective strategy for the immobilization of molecular electrocatalysts. In particular, well-defined polypyridyl Mn sites embedded into a crystalline COF backbone (COFbpyMn) were found to exhibit higher selectivity and activity toward electrochemical CO2 reduction compared to the parent molecular derivative noncovalently immobilized on carbon electrodes. In situ mechanistic studies revealed that the electronic and steric features of the reticular framework strongly affect the redox mechanism of the Mn sites, stabilizing the formation of a mononuclear Mn(I) radical anion intermediate over the most common off-cycle Mn0–Mn0 dimer. Herein, we report the study of a Mn-based COF (COFPTMn), introducing a larger phenanthroline building block, to explore how tuning the structural and electronic properties of the lattice may affect the catalytic CO2 reduction performance and the mechanism at the molecular level of the reticular system. The Mn sites encapsulated into the reticular COFPTMn exhibited a remarkable enhancement in the intrinsic catalytic CO2 reduction activity at near-neutral pH compared to that of the corresponding noncovalently immobilized molecular derivative. On the other hand, the poor crystallinity and porosity of COFPTMn, likely introduced by the lattice expansion and spatial dynamics of the phenanthroline linker, were found to limit its catalytic performances compared to those of the bipyridyl COFbpyMn analogue. ATR-IR spectroelectrochemistry revealed that the higher spatial mobility of the Mn sites does not completely suppress the Mn0–Mn0 dimerization upon the electrochemical reduction of the Mn sites at the COFbpyMn. This work highlights the positive role of the reticular structure of the material in enhancing its catalytic activity versus that of its molecular counterpart and provides useful hints for the future design and development of efficient reticular frameworks for electrocatalytic applications