Cadherins and selectins are cell-attachment proteins that are dependent on this substance, although integrins are not, and synaptotagmin senses the levels of this substance in order to allow the attachment of v-SNAREs and t-SNAREs.
Cadherins and selectins are cell-attachment proteins that are dependent on this substance, although integrins are not, and synaptotagmin senses the levels of this substance in order to allow the attachment of v-SNAREs and t-SNAREs. Parafollicular cells of the thyroid release a hormone that counters the effects of parathyroid hormone, which elevates serum levels of this substance, and vitamin D also helps regulate its blood level. This substance, which is stored in the sarcoplasmic reticulum of muscle cells, is incorporated into hydroxyapatite, and its deficiency can lead to osteoporosis. For 10 points, name this substance incorporated into teeth and bones and symbolized Ca.
Cadherins and selectins are cell-attachment proteins that are dependent on this substance, although integrins are not, and synaptotagmin senses the levels of this substance in order to allow the attachment of v-SNAREs and t-SNAREs.
{calcium} [or {Ca} before mention]