The type of sexual cycle seen in female mammals, with physiologic changes in the endometrium that recur at regular intervals during the reproductive years.

The process of communication from a neuron to another neuron across a synapse.

positive regulation of myeloid cell differentiation

Any process that activates or increases the rate of myeloid cell differentiation.

The process of communication from a neuron to another neuron across a synapse using the neurotransmitter acetylcholine.

ionic insulation of neurons by glial cells

The process whereby glial cells envelop neuronal cell bodies and/or axons to form and insulating layer. This can take the form of myelinating or non-myelinating ensheathement.

The process of communication from a neuron to a muscle, across a synapse.

The biological process specifically aimed at the progression of an organism over time from an initial condition (e.g. a zygote, or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).

The generation, maintenance, and proliferation of gametes.

Catalysis of the cleavage of C-C bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond.

Catalyzes the cleavage of a carbon-carbon bond in a molecule containing a hydroxyl group and a carbonyl group to form two smaller molecules, each being an aldehyde or a ketone.

The formation from simpler components of amino acids, organic acids containing one or more amino substituents.

The chemical reactions involving lipopolysaccharides, any of a group of related, structurally complex components of the outer membrane of Gram-negative bacteria. Lipopolysaccharides consist three covalently linked regions, lipid A, core oligosaccharide, and an O side chain. Lipid A is responsible for the toxicity of the lipopolysaccharide.

The formation from simpler components of phospholipids, any lipid containing phosphoric acid as a mono- or diester.

Catalysis of the breakage of a carbon-oxygen bond.

Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.