<prompt> True about Merkel cellsSlow adapting Touch receptorsLocated in Stratum BasaleDerived from EctodermAll of the above  <response>: Merkel cells They are slow-adapting mechanoreceptors found in fingeips, lips, oral cavity, and hair follicle. 1 Found in stratum basale; communicate with neurons 2 CK20 in perinuclear dot pattern sensitive specific for Merkel cells; also for neurofilaments, S100, synaptophysin, chromogranin A, vasoactive intestinal peptide, neuron-specific enolase, and calcitonin gene-related peptide. 3 are derived from Ectoderm. Ref:- Review of Dermatology by Alikhan; pg num:-6 