Precise gene expression ensures proper stem and progenitor cell differentiation, lineage commitment and organogenesis during mammalian development. ATP-dependent chromatin-remodeling complexes utilize the energy from ATP hydrolysis to reorganize chromatin and, hence, regulate gene expression. These complexes contain diverse subunits that together provide a multitude of functions, from early emb...

The objective of this work was to optimize in vitro plant regeneration via organogenesis from tissues of adult 'Hamlin', 'Pêra', and 'Valência' sweet orange plants. Explants were grown in EME culture medium with different concentrations of 6-benzylaminopurine (BAP) and naphthaleneacetic acid (NAA), at 27oC in the absence of light for 50 days, followed by a 16-hour photoperiod for 20 days. Regen...

Plant mature cells have the capability to reverse their state of differentiation and produce new organs under cultured conditions. Two phases, dedifferentiation and redifferentiation, are commonly characterized during in vitro organogenesis. In these processes, cells undergo fate switch several times regulated by both extrinsic and intrinsic factors, which are associated with reentry to the cel...

Nilam Aceh ‘Sidikalang’ (Acehnese Patchouli) merupakan salah satu anggota kelompok dari Lamiaceae, famili mint. Minyak aromatik yang biasa disebut juga dengan minyak patchouli dapat diproduksi daunnya, mana bernilai tinggi dalam industri parfum dan aromaterapi, karena wangi segar. memiliki variasi senyawa fitokimia efek terapeutik, seperti antimikroba, antidepresan, anti-inflamasi, antioksidan....

In eutherian mammals, sexual development hinges on the differentiation of the gonadal primordia into either testes or ovaries, in turn determined by the activity of the Y-linked gene Sry. Organogenesis of the gonads requires input from a complex network of morphogenetic signals, many of which are still uncharacterised. Homeobox genes are known to play important roles in embryo morphogenesis and...