Role of Vertical Transmission of Shoot Endophytes in
Root-Associated Microbiome Assembly and Heavy Metal
Hyperaccumulation in Sedum alfredii

J 2019

Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii

LUO, Jipeng; Qi TAO; Radek JUPA; Yuankun LIU; Keren WU et al.

Základní údaje

Originální název

Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii

Autoři

LUO, Jipeng; Qi TAO; Radek JUPA; Yuankun LIU; Keren WU; Yuchao SONG; Jinxing LI; Yue HUANG; Linyun ZOU; Yongchao LIANG a Tingqiang LI

Vydání

ENVIRONMENTAL SCIENCE & TECHNOLOGY, WASHINGTON, AMER CHEMICAL SOC, 2019, 0013-936X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10611 Plant sciences, botany

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 7.864

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/19:00112652

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Comamonadaceae; contaminated soils; root microbiota; phytoremediation; soil irradiation; Streptomycetaceae

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 27. 3. 2020 13:09, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The transmission mode of shoot-associated endophytes in hyperaccumulators and their roles in root microbiome assembly and heavy metal accumulation remain unclear. Using 16S rRNA gene profiling, we investigated the vertical transmission of shoot-associated endophytes in relation to growth and Cd/Zn accumulation of Sedum alfredii (Crassulaceae). Endophytes were transmitted from shoot cuttings to the rhizocompartment of new plants in both sterilized (gamma-irradiated) and native soils. Vertical transmission was far more efficient in the sterile soil, and the transmitted endophytes have become a dominant component of the newly established root-associated microbiome. Based on 16S rRNA genes, the vertically transmitted taxa were identified as the families of Streptomycetaceae, Nocardioidaceae, Pseudonocardiaceae, and Rhizobiaceae. Abundances of Streptomycetaceae, Nocardioidaceae, and Pseudonocardiaceae were strongly correlated with increased shoot biomass and total Cd/Zn accumulation. Inoculation of S. alfredii with the synthetic bacterial community sharing the same phylogenetic relatedness with the vertically transmitted endophytes resulted in significant improvements in plant biomass, root morphology, and Cd/Zn accumulation. Our results demonstrate that successful vertical transmission of endophytes from shoots of S. alfredii to its rhizocompartments is possible, particularly in soils with attenuated microbiomes. Furthermore, the endophyte-derived microbiome plays an important role in metal hyperaccumulation.

Citovat

LUO, Jipeng; Qi TAO; Radek JUPA; Yuankun LIU; Keren WU; Yuchao SONG; Jinxing LI; Yue HUANG; Linyun ZOU; Yongchao LIANG a Tingqiang LI. Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii. ENVIRONMENTAL SCIENCE & TECHNOLOGY. WASHINGTON: AMER CHEMICAL SOC, 2019, roč. 53, č. 12, s. 6954-6963. ISSN 0013-936X. Dostupné z: https://doi.org/10.1021/acs.est.9b01093.

@article{1607511,
   author = {Luo, Jipeng and Tao, Qi and Jupa, Radek and Liu, Yuankun and Wu, Keren and Song, Yuchao and Li, Jinxing and Huang, Yue and Zou, Linyun and Liang, Yongchao and Li, Tingqiang},
   article_location = {WASHINGTON},
   article_number = {12},
   doi = {https://doi.org/10.1021/acs.est.9b01093},
   keywords = {Comamonadaceae; contaminated soils; root microbiota; phytoremediation; soil irradiation; Streptomycetaceae},
   language = {eng},
   issn = {0013-936X},
   journal = {ENVIRONMENTAL SCIENCE & TECHNOLOGY},
   title = {Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii},
   url = {https://pubs.acs.org/doi/10.1021/acs.est.9b01093},
   volume = {53},
   year = {2019}
}

TY  - JOUR
ID  - 1607511
AU  - Luo, Jipeng - Tao, Qi - Jupa, Radek - Liu, Yuankun - Wu, Keren - Song, Yuchao - Li, Jinxing - Huang, Yue - Zou, Linyun - Liang, Yongchao - Li, Tingqiang
PY  - 2019
TI  - Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii
JF  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
VL  - 53
IS  - 12
SP  - 6954-6963
EP  - 6954-6963
PB  - AMER CHEMICAL SOC
SN  - 0013936X
KW  - Comamonadaceae
KW  - contaminated soils
KW  - root microbiota
KW  - phytoremediation
KW  - soil irradiation
KW  - Streptomycetaceae
UR  - https://pubs.acs.org/doi/10.1021/acs.est.9b01093
L2  - https://pubs.acs.org/doi/10.1021/acs.est.9b01093
N2  - The transmission mode of shoot-associated endophytes in hyperaccumulators and their roles in root microbiome assembly and heavy metal accumulation remain unclear. Using 16S rRNA gene profiling, we investigated the vertical transmission of shoot-associated endophytes in relation to growth and Cd/Zn accumulation of Sedum alfredii (Crassulaceae). Endophytes were transmitted from shoot cuttings to the rhizocompartment of new plants in both sterilized (gamma-irradiated) and native soils. Vertical transmission was far more efficient in the sterile soil, and the transmitted endophytes have become a dominant component of the newly established root-associated microbiome. Based on 16S rRNA genes, the vertically transmitted taxa were identified as the families of Streptomycetaceae, Nocardioidaceae, Pseudonocardiaceae, and Rhizobiaceae. Abundances of Streptomycetaceae, Nocardioidaceae, and Pseudonocardiaceae were strongly correlated with increased shoot biomass and total Cd/Zn accumulation. Inoculation of S. alfredii with the synthetic bacterial community sharing the same phylogenetic relatedness with the vertically transmitted endophytes resulted in significant improvements in plant biomass, root morphology, and Cd/Zn accumulation. Our results demonstrate that successful vertical transmission of endophytes from shoots of S. alfredii to its rhizocompartments is possible, particularly in soils with attenuated microbiomes. Furthermore, the endophyte-derived microbiome plays an important role in metal hyperaccumulation.
ER  -

LUO, Jipeng; Qi TAO; Radek JUPA; Yuankun LIU; Keren WU; Yuchao SONG; Jinxing LI; Yue HUANG; Linyun ZOU; Yongchao LIANG a Tingqiang LI. Role of Vertical Transmission of Shoot Endophytes in Root-Associated Microbiome Assembly and Heavy Metal Hyperaccumulation in Sedum alfredii. \textit{ENVIRONMENTAL SCIENCE \&{} TECHNOLOGY}. WASHINGTON: AMER CHEMICAL SOC, 2019, roč.~53, č.~12, s.~6954-6963. ISSN~0013-936X. Dostupné z: https://doi.org/10.1021/acs.est.9b01093.

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