The process in which the presence of epinephrine or norepinephrine in the bloodstream activates, maintains or increases the rate of heart contraction.

A set of reactions, specific to males, that are triggered in response to the presence of a bacterium that act to protect the cell or organism.

Any process that increases the force with which the cardiac muscles of the heart pump blood through the circulatory system as a result of the presence of epinephrine or norepinephrine in the bloodstream or released from the nerve endings.

Any process which increases the force of heart muscle contraction mediated by chemical signaling, hormonal, autocrine or paracrine.

The directed movement of neurotransmitter molecules from the extrasynaptic space into the presynaptic cytosol.

The directed movement of neurotransmitters into neurons or glial cells. This process leads to inactivation and recycling of neurotransmitters.

A process that results in a decrease in the diameter of an artery during the norepinephrine-epinephrine response to decreased blood pressure.

Enables the transfer of pyruvate, 2-oxopropanoate, from one side of a membrane to the other.

OBSOLETE. Binding to an RNA polymerase II activating transcription factor and also with the RNA polymerase II basal transcription machinery in order to stop, prevent, or reduce the frequency, rate or extent of transcription.

The chemical reactions and pathways resulting in the breakdown of norepinephrine or epinephrine in the bloodstream.

The chemical reactions and pathways resulting in the breakdown of epinephrine, a hormone produced by the medulla of the adrenal glands that increases heart activity, improves the power and prolongs the action of muscles, and increases the rate and depth of breathing. It is synthesized by the methylation of norepinephrine.

The incorporation of molybdenum into a protein by L-cysteinyl copper sulfido molybdopterin cytosine dinucleotide.

The incorporation of molybdenum into a molybdenum-molybdopterin complex.

The enzymatic addition of a sequence of adenylyl residues (polyadenylation) at the 3' end of a rRNA, occurring as part of the process of polyadenylation-dependent rRNA catabolism in the nucleus.

The regulation of blood pressure mediated by the signaling molecule vasopressin. Vasopressin is produced in the hypothalamus, and affects vasoconstriction, and renal water transport.

The process in which hormones modulate the force with which blood passes through the circulatory system. A hormone is one of a group of substances formed in very small amounts in one specialized organ or group of cells and carried (sometimes in the bloodstream) to another organ or group of cells, in the same organism, upon which they have a specific regulatory action.

The process in which genetic material, in the form of chromosomes, is organized into specific structures and then physically separated and apportioned to two or more sets. In eukaryotes, chromosome segregation begins with the condensation of chromosomes, includes chromosome separation, and ends when chromosomes have completed movement to the spindle poles.

The process in which the secretion of norepinephrine or epinephrine into the bloodstream modulates the force with which blood passes through the circulatory system.

The regulation of blood pressure mediated by biochemical signaling: hormonal, autocrine or paracrine.

The low level of synaptic transmission that occurs via spontaneous neurotransmitter release into the synaptic cleft in the absence of a presynaptic action potential.