@article {1626097,
	title = {Human ocular mucins: The endowed guardians of sight},
	journal = {Adv Drug Deliv Rev},
	volume = {180},
	year = {2022},
	month = {2022 Jan},
	pages = {114074},
	abstract = {Mucins are an ancient group of glycoproteins that provide viscoelastic, lubricating and hydration properties to fluids bathing wet surfaced epithelia. They are involved in the protection of underlying tissues by forming a barrier with selective permeability properties. The expression, processing and spatial distribution of mucins are often determined by organ-specific requirements that in the eye involve protecting against environmental insult while allowing the passage of light. The human ocular surface epithelia have evolved to produce an extremely thin and watery tear film containing a distinct soluble mucin product secreted by goblet cells outside the visual axis. The adaptation to the ocular environment is notably evidenced by the significant contribution of transmembrane mucins to the tear film, where they can occupy up to one-quarter of its total thickness. This article reviews the tissue-specific properties of human ocular mucins, methods of isolation and detection, and current approaches to model mucin systems recapitulating the human ocular surface mucosa. This knowledge forms the fundamental basis to develop applications with a promising biological and clinical impact.},
	issn = {1872-8294},
	doi = {10.1016/j.addr.2021.114074},
	author = {Arg{\"u}eso, Pablo}
}
