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Mapping the gene expression spectrum of mediator subunits in response to viroid infection in plants
ID
Nath, Vishnu Sukumari
(
Avtor
),
ID
Shrestha, Ankita
(
Avtor
),
ID
Awasthi, Praveen
(
Avtor
),
ID
Kumar Mishra, Ajay
(
Avtor
),
ID
Kocábek, Tomáš
(
Avtor
),
ID
Matoušek, Jaroslav
(
Avtor
),
ID
Sečnik, Andrej
(
Avtor
),
ID
Jakše, Jernej
(
Avtor
),
ID
Radišek, Sebastjan
(
Avtor
),
ID
Hallan, Vipin
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1,93 MB)
MD5: 5E5C41D25A74D0BF99AE20916D9DB78D
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/1422-0067/21/7/2498
Galerija slik
Izvleček
The mediator (MED) represents a large, conserved, multi-subunit protein complex that regulates gene expression through interactions with RNA polymerase II and enhancer-bound transcription factors. Expanding research accomplishments suggest the predominant role of plant MED subunits in the regulation of various physiological and developmental processes, including the biotic stress response against bacterial and fungal pathogens. However, the involvement of MED subunits in virus/viroid pathogenesis remains elusive. In this study, we investigated for the first time the gene expression modulation of selected MED subunits in response to five viroid species (Apple fruit crinkle viroid (AFCVd), Citrus bark cracking viroid (CBCVd), Hop latent viroid (HLVd), Hop stunt viroid (HSVd), and Potato spindle tuber viroid (PSTVd)) in two model plant species (Nicotiana tabacum and N. benthamiana) and a commercially important hop (Humulus lupulus) cultivar. Our results showed a differential expression pattern of MED subunits in response to a viroid infection. The individual plant MED subunits displayed a differential and tailored expression pattern in response to different viroid species, suggesting that the MED expression is viroid- and plant species-dependent. The explicit evidence obtained from our results warrants further investigation into the association of the MED subunit with symptom development. Together, we provide a comprehensive portrait of MED subunit expression in response to viroid infection and a plausible involvement of MED subunits in fine-tuning transcriptional reprogramming in response to viroid infection, suggesting them as a potential candidate for rewiring the defense response network in plants against pathogens.
Jezik:
Angleški jezik
Ključne besede:
differential expression
,
hop
,
mediator complex
,
Nicotiana benthamiana
,
Nicotiana tabacum
,
pathogen
,
quantitative reverse transcription PCR
,
viroid
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
BF - Biotehniška fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2020
Št. strani:
10 str.
Številčenje:
Vol. 21, iss. 7, art. 2498
PID:
20.500.12556/RUL-128258
UDK:
577.2
ISSN pri članku:
1422-0067
DOI:
10.3390/ijms21072498
COBISS.SI-ID:
9458041
Datum objave v RUL:
07.07.2021
Število ogledov:
1039
Število prenosov:
141
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
International journal of molecular sciences
Skrajšan naslov:
Int. j. mol. sci.
Založnik:
MDPI
ISSN:
1422-0067
COBISS.SI-ID:
2779162
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
01.04.2020
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
hmelj
,
genetika
,
izražanje genov
,
Nicotiana benthamiana
,
Nicotiana tabacum
,
patogeni
,
viroidi
,
kvantitativna genetika
,
kvantitativna reverzna transkripcija
,
PCR
Projekti
Financer:
EC - European Commission
Program financ.:
Operational Programme Research, Development and Education
Številka projekta:
CZ.02.2.69/0.0/0.0/16_027/0008357
Akronim:
MEMOBIC
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P4-0077
Naslov:
Kmetijske rastline - genetika in sodobne tehnologije
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Institute of Plant Molecular Biology
Številka projekta:
RVO:60077344
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