The pattern specification process that results in the subdivision of the left/right axis of the embryonic heart tube in space to define an area or volume in which specific patterns of cell differentiation will take place.

The pattern specification process that results in the subdivision of the left/right axis in space to define an area or volume in which specific patterns of cell differentiation will take place or in which cells interpret a specific environment.

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a myofibril being extended beyond its slack length.

Binding to and responding, e.g. by conformational change, to changes in the cellular level of nitric oxide (NO).

Binding to nitric oxide (NO).

The process that gives rise to a tendon. This process pertains to the initial formation of a tendon from unspecified parts.

The regionalization process in which the areas along the dorsal/ventral axis of the embryonic heart tube are established. This process will determine the patterns of cell differentiation along the axis.

The portion of the plasma membrane surrounding a microvillus of a rhabdomere.

The orderly movement of a cardioblast toward the midline to form the heart field. A cardioblast is a cardiac precursor cell. It is a cell that has been committed to a cardiac fate, but will undergo more cell division rather than terminally differentiating.

The orderly movement of a cardiac progenitor cell to form the heart field. Cardiac progenitor cells are non-terminally differentiated, mesoderm-derived cells that are committed to differentiate into cells of the heart. A cardioblast is a cardiac precursor cell. It is a cell that has been committed to a cardiac fate, but will undergo more cell division rather than terminally differentiating.

The orderly movement of a cell toward the midline that contributes to the progression of the heart over time.

The chemical reactions and pathways resulting in the formation of 7,8-dihydroneopterin 3'-triphosphate.

The chemical reactions and pathways involving a dihydrobiopterin, a reduced pteridine derivative related to folic acid; it acts as an electron carrier in tyrosine biosynthesis and its quinoid form is produced by oxidation of tetrahydrobiopterin in several biological hydroxylation reactions.

The process whose specific outcome is the progression of the blood vessels of the heart over time, from its formation to the mature structure.

The process whose specific outcome is the progression of a blood vessel over time, from its formation to the mature structure. The blood vessel is the vasculature carrying blood.

The series of events by which a muscle stretch stimulus is received by a cell and converted into a molecular signal.

Thin cylindrical membrane-covered projection on the surface of a rhabdomere.

The orderly movement of a cell from one site to another that contribute to the formation of the heart. The initial heart structure is made up of mesoderm-derived heart progenitor cells and neural crest-derived cells.

Any process that stops, prevents, or reduces the frequency, rate or extent of compound eye photoreceptor development.

Any process that stops, prevents, or reduces the frequency, rate or extent of eye photoreceptor development.