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Μυρίζουμε και με το δέρμα!

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  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
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  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
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  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1254 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1285 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1254 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1285 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1254 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1285 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1254 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1285 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1254 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in view->render() (line 1285 of /var/www/vhosts/www.iatronea.gr/httpdocs/sites/all/modules/views/includes/view.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
  • Notice: Trying to get property of non-object in drupal_alter() (line 1080 of /var/www/vhosts/www.iatronea.gr/httpdocs/includes/module.inc).
ΟΣΦΡΗΣΗ,, ΔΕΡΜΑ

Και το δέρμα μας συμμετέχει στη διαδικασία της όσφρησης, όπως αποκαλύπτει έρευνα του Πανεπιστημίου του Μπόχουμ, με επικεφαλής τον δρ. Χανς Χατ.


Συγκεκριμένα, σύμφωνα με δημοσίευμα των New York Times που έφεραν στη δημοσιότητα τα συμπεράσματα της έρευνας το ανθρώπινο δέρμα είναι γεμάτο κυτταρικούς υποδοχείς (αισθητήρες) της όσφρησης, πράγμα που σημαίνει ότι δεν μυρίζουμε μόνο με την μύτη μας. Οι επιστήμονες ανακάλυψαν ότι πάνω από 15 οσφρητικοί υποδοχείς της μύτης υπάρχουν επίσης σε κύτταρα του ανθρώπινου δέρματος.


Η λειτουργία των υποδοχέων - αισθητήρων της μύτης κατανοήθηκε για πρώτη φορά στην αρχή της δεκαετίας του ’90 και η σχετική επιστημονική έρευνα τιμήθηκε με το βραβείο Νόμπελ. Όμως κατά την τελευταία δεκαετία πληθαίνουν οι ενδείξεις ότι ανάλογοι αισθητήρες βρίσκονται και σε άλλα σημεία του σώματος.


Όπως είπε ο Χανς Χατ, μπορεί να ακούγεται παράξενο ότι το δέρμα μιμείται την μύτη, όμως οι οσφρητικοί υποδοχείς είναι ανάμεσα στους πιο αρχαίους εξελικτικά αισθητήρες χημικών ουσιών που διαθέτει το ανθρώπινο σώμα και με τους οποίους ανιχνεύει μια ποικιλία ουσιών - όχι απλώς όσες κυκλοφορούν στον αέρα και μπορεί να τις μυρίσει με την μύτη. Είναι εντυπωσιακό ότι, όπως ανακάλυψε ο Χατ από το 2003, ακόμη και στους όρχεις των ανδρών υπάρχουν οσφρητικοί υποδοχείς που λειτουργούν ως ένα είδος συστήματος καθοδήγησης, το οποίο επιτρέπει στα σπερματοζωάρια να βρίσκουν τον δρόμο τους («μυρίζοντας») προς το ωάριο.


Στη συνέχεια, ο ίδιος επιστήμονας ανακάλυψε παρόμοιους οσφρητικούς υποδοχείς σχεδόν παντού: στο ήπαρ, την καρδιά, το έντερο, τα νεφρά, τους πνεύμονες και τον εγκέφαλο, όπου επιτελούν διάφορες φυσιολογικές λειτουργίες, όπως να βοηθάνε στον έλεγχο του μεταβολισμού και στη ρύθμιση της πίεσης του αίματος. Σχεδόν κάθε όργανο του σώματος περιλαμβάνει τέτοιους αισθητήρες.


Οι ερευνητές εκτιμούν ότι η τελευταία  ανακάλυψη μπορεί να αξιοποιηθεί από τη βιομηχανία καλλυντικών για νέου τύπου προϊόντα αντιγήρανσης, αλλά και από τη φαρμακοβιομηχανία για νέες θεραπείες των επιφανειακών τραυμάτων.
 

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