Over-expression of GhACTIN1 under the control of GhSCFP promoter improves cotton fiber and yield.

Actin dynamics is pivotal in controlling cotton fiber elongation and the onset of secondary wall biosynthesis. We report that overexpression of GhACTIN1 under fiber fiber-specific promoter, GhSCFP, improves cotton fiber length, strength, and micronaire value. However, the effect of transgene has a more positive effect on fiber strength and micronaire value than fiber length.

Multiplex Cas9-based excision of CLCuV betasatellite and DNA-A revealed reduction of viral load with asymptomatic cotton plants.

Multiplexed Cas9-based genome editing of cotton resulted in reduction of viral load with asymptomatic cotton plants. In depth imaging of proteomic dynamics of resulting CLCuV betasatellite and DNA-A protein was also performed. The notorious  cotton leaf curl virus (CLCuV), which is transmitted by the sap-sucking insect whitefly, continuously damages cotton crops.

Overexpression of the AGL42 gene in cotton delayed leaf senescence through downregulation of NAC transcription factors.

Premature leaf senescence negatively influences the physiology and yield of cotton plants. The conserved IDLNL sequence in the C-terminal region of AGL42 MADS-box determines its repressor potential for the down regulation of senescence-related genes. To determine the delay in premature leaf senescence, Arabidopsis AGL42 gene was overexpressed in cotton plants.

CRISPR/Cas-mediated knockdown of vacuolar invertase gene expression lowers the cold-induced sweetening in potatoes.

VInv gene editing in potato using CRISPR/Cas9 resulted in knockdown of expression and a lower VInv enzymatic activity resulting in a decrease in post-harvest cold-storage sugars formation and sweetening in potatoes. CRISPR-Cas9-mediated knockdown of vacuolar invertase (VInv) gene was carried out using two sgRNAs in local cultivar of potato plants. The transformation efficiency of potatoes was found to be 11.

Transformation of Rhodococcus Pigment Production Hydroxylase (PPH) gene into Camelina sativa: an alternative marker for the detection of transgenic plants.

Production of transgenic plants with desired agronomic and horticultural traits has gained great importance to fulfill demands of the growing population. Genetic transformation is also a fundamental step to study basics of plant sciences. Different transformation protocols have been developed and used which are reliable and efficient.