{"id":1650,"date":"2023-08-10T12:43:43","date_gmt":"2023-08-10T11:43:43","guid":{"rendered":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/?page_id=1650"},"modified":"2023-09-05T14:43:41","modified_gmt":"2023-09-05T13:43:41","slug":"circadian-and-inner-retinal-photoreception","status":"publish","type":"page","link":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/key-areas-of-research\/circadian-and-inner-retinal-photoreception\/","title":{"rendered":"Circadian and inner retinal photoreception"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; fullwidth=&#8221;on&#8221; next_background_color=&#8221;#000000&#8243; _builder_version=&#8221;3.17.6&#8243; global_module=&#8221;322&#8243;][et_pb_fullwidth_menu global_parent=&#8221;322&#8243; _builder_version=&#8221;3.0.106&#8243; menu_id=&#8221;7&#8243; submenu_direction=&#8221;downwards&#8221; fullwidth_menu=&#8221;off&#8221; background_layout=&#8221;dark&#8221; module_class=&#8221;main-navigation&#8221; \/][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; fullwidth=&#8221;off&#8221; specialty=&#8221;off&#8221; transparent_background=&#8221;off&#8221; allow_player_pause=&#8221;off&#8221; inner_shadow=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; make_equal=&#8221;off&#8221; use_custom_gutter=&#8221;off&#8221; custom_padding=&#8221;0px||0px|&#8221; custom_css_main_element=&#8221;padding-top:0px&#8221; module_class=&#8221;header-image-section&#8221; prev_background_color=&#8221;#ffffff&#8221; next_background_color=&#8221;#ffffff&#8221;][et_pb_row allow_player_pause=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; parallax_1=&#8221;off&#8221; parallax_method_1=&#8221;off&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; use_custom_gutter=&#8221;off&#8221; make_equal=&#8221;off&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;||0px|&#8221; module_class=&#8221;header-image&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_image src=&#8221;https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-content\/uploads\/sites\/247\/2023\/08\/circadian-inner-retinal-banner.jpg&#8221; show_in_lightbox=&#8221;off&#8221; url_new_window=&#8221;off&#8221; use_overlay=&#8221;off&#8221; align=&#8221;left&#8221; always_center_on_mobile=&#8221;on&#8221; use_border_color=&#8221;off&#8221; force_fullwidth=&#8221;off&#8221; custom_margin=&#8221;0px|||&#8221; animation_direction=&#8221;left&#8221; show_bottom_space=&#8221;off&#8221; border_color_all=&#8221;#ffffff&#8221; _builder_version=&#8221;3.17.6&#8243; \/][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; fullwidth=&#8221;off&#8221; specialty=&#8221;off&#8221; transparent_background=&#8221;off&#8221; allow_player_pause=&#8221;off&#8221; inner_shadow=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; make_equal=&#8221;off&#8221; use_custom_gutter=&#8221;off&#8221; custom_padding=&#8221;||0px|&#8221; prev_background_color=&#8221;#ffffff&#8221; next_background_color=&#8221;#ffffff&#8221;][et_pb_row allow_player_pause=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; parallax_1=&#8221;off&#8221; parallax_method_1=&#8221;off&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; use_custom_gutter=&#8221;off&#8221; make_equal=&#8221;off&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;||0px|&#8221; module_class=&#8221;breadcrumbs-row&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_text admin_label=&#8221;Breadcrumbs (do not remove)&#8221; background_layout=&#8221;light&#8221; text_orientation=&#8221;left&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; module_class=&#8221;breadcrumbs&#8221; custom_css_main_element=&#8221;border-bottom: 1px solid #ececed;&#8221; module_alignment=&#8221;left&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<span><span><a href=\"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/\">MVN2020<\/a><\/span><\/span>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; fullwidth=&#8221;off&#8221; specialty=&#8221;on&#8221; transparent_background=&#8221;off&#8221; allow_player_pause=&#8221;off&#8221; inner_shadow=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; parallax_1=&#8221;off&#8221; parallax_method_1=&#8221;off&#8221; parallax_2=&#8221;off&#8221; parallax_method_2=&#8221;off&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; make_equal=&#8221;off&#8221; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; prev_background_color=&#8221;#ffffff&#8221; next_background_color=&#8221;#ffffff&#8221;][et_pb_column type=&#8221;1_3&#8243;][et_pb_sidebar admin_label=&#8221;Left Nav Sidebar&#8221; area=&#8221;et_pb_widget_area_1&#8243; orientation=&#8221;left&#8221; remove_border=&#8221;on&#8221; background_layout=&#8221;light&#8221; module_id=&#8221;left-nav-menu&#8221; show_border=&#8221;off&#8221; \/][\/et_pb_column][et_pb_column type=&#8221;2_3&#8243; specialty_columns=&#8221;2&#8243;][et_pb_row_inner admin_label=&#8221;Row&#8221;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_text admin_label=&#8221;Text: Circadian and inner retinal photoreception&#8221; _builder_version=&#8221;3.17.6&#8243;]<\/p>\n<h1 id=\"photoreception\">Circadian and inner retinal photoreception<\/h1>\n<p class=\"subHeading\">We study the processes by which changes in light exposure are translated into circadian and diurnal rhythms in physiology and behaviour, and the melanopsin photoreceptors that are so important for this system.<\/p>\n<p>Light not only allows us to see, but also plays an evolutionarily ancient role in establishing circadian and diurnal rhythms in diverse aspects of our physiology and behaviour.<\/p>\n<p>Manchester is an international centre of excellence for studying these sub-conscious impacts of light and the inner retinal (melanopsin) photoreceptors upon which they rely.<\/p>\n<p>Our researchers are at the forefront of research into how light regulates physiology and behaviour, and the various ways in which melanopsin photoreceptors contribute both to such sub-conscious light responses and to aspects of vision.<\/p>\n<p>Key areas include:<\/p>\n<ul>\n<li>Defining how inner retinal photoreceptors help us to see.<\/li>\n<li>Understanding how light is employed by the internal circadian clock to retain synchrony with external time.<\/li>\n<li>Understanding the mechanisms by which the mammalian visual system influences aspects of physiological and behavioural state including arousal\/alertness and autonomic and neuroendocrine activity.<\/li>\n<\/ul>\n<p>Our work spans investigations in nocturnal and diurnal rodent models to studies in humans, employing a wide range of methodologies and including the development of new tools and approaches:<\/p>\n<ul>\n<li>Large scale multi-neuron recording and imaging, from ex vivo retina and brain slice to awake behaving animals.<\/li>\n<li>Opto- and chemo-genetic analysis of neural circuit function and advanced neuroanatomical tracing methodologies.<\/li>\n<li>Whole animal behavioural and physiological measurements.<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; admin_label=&#8221;Connect Title&#8221; custom_padding=&#8221;0px||0px|&#8221; _builder_version=&#8221;3.0.90&#8243; module_class=&#8221;footer-section&#8221; prev_background_color=&#8221;#000000&#8243; global_module=&#8221;380&#8243;][et_pb_row admin_label=&#8221;row&#8221; global_parent=&#8221;380&#8243; locked=&#8221;off&#8221; allow_player_pause=&#8221;off&#8221; parallax=&#8221;off&#8221; parallax_method=&#8221;on&#8221; parallax_1=&#8221;off&#8221; parallax_method_1=&#8221;off&#8221; parallax_2=&#8221;off&#8221; parallax_method_2=&#8221;off&#8221; parallax_3=&#8221;off&#8221; parallax_method_3=&#8221;off&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; use_custom_gutter=&#8221;off&#8221; make_equal=&#8221;off&#8221; module_id=&#8221;footer-row&#8221; _builder_version=&#8221;3.0.89&#8243;][et_pb_column type=&#8221;1_3&#8243;][et_pb_text admin_label=&#8221;Contact Us Title&#8221; global_parent=&#8221;380&#8243; background_layout=&#8221;dark&#8221; text_text_color=&#8221;#ffffff&#8221; parent_locked=&#8221;off&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<h4>Contact Us<\/h4>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Contact Us&#8221; global_parent=&#8221;380&#8243; text_text_color=&#8221;#aaaaaa&#8221; parent_locked=&#8221;off&#8221; background_layout=&#8221;light&#8221; text_orientation=&#8221;left&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; module_class=&#8221;contact-us&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<p>+44 (0) 161 306 6000<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_text admin_label=&#8221;Find Us Title&#8221; global_parent=&#8221;380&#8243; background_layout=&#8221;dark&#8221; text_text_color=&#8221;#ffffff&#8221; parent_locked=&#8221;off&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<h4>Find Us<\/h4>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Address&#8221; global_parent=&#8221;380&#8243; background_layout=&#8221;dark&#8221; text_orientation=&#8221;left&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; module_id=&#8221;address&#8221; parent_locked=&#8221;off&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<p><a href=\"http:\/\/www.manchester.ac.uk\/discover\/maps\/interactive-map\/\">The University of Manchester<br \/>Oxford Rd<br \/>Manchester<br \/>M13 9PL<br \/>UK<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_text admin_label=&#8221;Connect Title&#8221; global_parent=&#8221;380&#8243; background_layout=&#8221;dark&#8221; text_text_color=&#8221;#ffffff&#8221; parent_locked=&#8221;off&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_size=&#8221;initial&#8221;]<\/p>\n<h4>Connect With Us<\/h4>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Social Media&#8221; global_parent=&#8221;380&#8243; parent_locked=&#8221;off&#8221; _builder_version=&#8221;3.17.6&#8243;]<\/p>\n<ul class=\"inlineList footer-socialIcons\"><!-- [et_pb_line_break_holder] --><\/p>\n<li><!-- [et_pb_line_break_holder] --> <a href=\"https:\/\/www.facebook.com\/TheUniversityOfManchester\"><!-- [et_pb_line_break_holder] --> <img loading=\"lazy\" decoding=\"async\" src=\"\/\/assets.manchester.ac.uk\/phase1\/templates\/images\/icon-facebook-50.png\" alt=\"Facebook page for The University of Manchester\" width=\"40\" height=\"40\" \/><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><\/li>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<li><!-- [et_pb_line_break_holder] --> <a href=\"https:\/\/twitter.com\/OfficialUoM\"><!-- [et_pb_line_break_holder] --> <img loading=\"lazy\" decoding=\"async\" src=\"\/\/assets.manchester.ac.uk\/phase1\/templates\/images\/icon-twitter-50.png\" alt=\"Twitter page for The University of Manchester\" width=\"40\" height=\"40\" \/><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><\/li>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<li><!-- [et_pb_line_break_holder] --> <a href=\"http:\/\/www.youtube.com\/universitymanchester\"><!-- [et_pb_line_break_holder] --> <img loading=\"lazy\" decoding=\"async\" src=\"\/\/assets.manchester.ac.uk\/phase1\/templates\/images\/icon-youtube-50.png\" alt=\"YouTube page for The University of Manchester\" width=\"40\" height=\"40\" \/><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><\/li>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<li><!-- [et_pb_line_break_holder] --> <a href=\"https:\/\/instagram.com\/officialuom\/\"><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <img loading=\"lazy\" decoding=\"async\" src=\"\/\/assets.manchester.ac.uk\/phase1\/templates\/images\/icon-instagram-50.svg\" alt=\"Instagram page for The University of Manchester\" width=\"40\" height=\"40\" \/><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><\/li>\n<p><!-- [et_pb_line_break_holder] --><\/ul>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p><span><span><a href=\"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/\">MVN2020<\/a><\/span><\/span> Circadian and inner retinal photoreception We study the processes by which changes in light exposure are translated into circadian and diurnal rhythms in physiology and behaviour, and the melanopsin photoreceptors that are so important for this system. Light not only allows us to see, but also plays an evolutionarily ancient role in establishing circadian [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"parent":1663,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_exactmetrics_skip_tracking":false,"footnotes":""},"class_list":["post-1650","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/pages\/1650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/comments?post=1650"}],"version-history":[{"count":4,"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/pages\/1650\/revisions"}],"predecessor-version":[{"id":1767,"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/pages\/1650\/revisions\/1767"}],"up":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/pages\/1663"}],"wp:attachment":[{"href":"https:\/\/sites.manchester.ac.uk\/manchester-vision-network\/wp-json\/wp\/v2\/media?parent=1650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}