Results: 12

Genome-wide analysis of metallothionein gene family in maize to reveal its role in development and stress resistance to heavy metal

Biol. Res; 55 (), 2022
BACKGROUND: Maize (Zea mays L.) is a widely cultivated cereal and has been used as an optimum heavy metal phytoremediation crop. Metallothionein (MT) proteins are small, cysteine-rich, proteins that play important roles in plant growth and development, and the regulation of stress response to heavy metal...

Molecular structures and functional exploration of NDA family genes respond tolerant to alkaline stress in Gossypium hirsutum L

Biol. Res; 55 (), 2022
BACKGROUND: The internal NAD(P)H dehydrogenase (NDA) gene family was a member of the NAD(P)H dehydrogenase (ND) gene family, mainly involved in the non-phosphorylated respiratory pathways in mitochondria and played crucial roles in response to abiotic stress. METHODS: The whole genome identification, str...

Structure and character analysis of cotton response regulator genes family reveals that GhRR7 responses to draught stress

Biol. Res; 55 (), 2022
BACKGROUND: Cytokinin signal transduction is mediated by a two-component system (TCS). Two-component systems are utilized in plant responses to hormones as well as to biotic and abiotic environmental stimuli. In plants, response regulatory genes (RRs) are one of the main members of the two-component syst...

Identification and characterization of profilin gene family in rice

BACKGROUND Profilin proteins (PRFs) are small (12–15 kD) actin-binding protein, which play a significant role in cytoskeleton dynamics and plant development via regulating actin polymerization. Profilins have been well documented in Arabidopsis, Zea mays L. as well as Phaseolus vulgaris, however no suc...

Genome-wide identification and characteristic analysis of the downstream melatonin metabolism gene GhM2H in Gossypium hirsutum L

Biol. Res; 54 (), 2021
BACKGROUND: Melatonin 2-hydroxylase (M2H) is the first enzyme in the catabolism pathway of melatonin, which catalyzes the production of 2-hydroxymelatonin (2-OHM) from melatonin. The content of 2-hydroxymelatonin in plants is much higher than that of melatonin. So M2H may be a key enzyme in the metabolic...

Ectopic expression of Chrysanthemum CDM19 in Arabidopsis reveals a novel function in carpel development

BACKGROUND: APETALA3 (AP3) has significant roles in petal and stamen development in accordance with the classical ABC model. RESULTS: The AP3 homolog, CDM19, from Chrysanthemum morifolium cv. Jinba was cloned and sequenced. Sequence and phylogenetic analyses revealed that CDM19 is of DEF/AP3 lineage poss...

Knock-down the expression of TaH2B-7D using virus-induced gene silencing reduces wheat drought tolerance

Biol. Res; 52 (), 2019
BACKGROUND: Drought is a major abiotic stress affecting global wheat (Triticum aestivum L.) production. Exploration of drought-tolerant genes is essential for the genetic improvement of drought tolerance in wheat. Previous studies have shown that some histone encoding genes are involved in plant drought ...

PDIL1-2 can indirectly and negatively regulate expression of the AGPL1 gene in bread wheat

Biol. Res; 52 (), 2019
BACKGROUND: ADP-glucose pyrophosphorylase (AGPase), the key enzyme in plant starch biosynthesis, is a heterotetramer composed of two identical large subunits and two identical small subunits. AGPase has plastidial and cytosolic isoforms in higher plants, whereas it is mainly detected in the cytosol of gr...

Cloning of the Coffea canephora SERK1 promoter and its molecular analysis during the cell-to-embryo transition

Background: Somatic embryogenesis receptor-like kinase 1 (SERK1) is a cell membrane receptor active in different plant tissues and involved in cell differentiation activities including somatic embryogenesis. The identification of promoter elements responsible for SERK1 expression during the onset of soma...

Expression profiles of five FT-like genes and functional analysis of PhFT-1 in a Phalaenopsis hybrid

Background: Phalaenopsis is an important ornamental flowering plant that belongs to the Orchidaceae family and is cultivated worldwide. Phalaenopsis has a long juvenile phase; therefore, it is important to understand the genetic elements regulating the transition from vegetative phase to reproductive pha...