Circadian rhythms of chemotaxis to ammonium and of methylammonium uptake in Chlamydomonas
Chlamydomonas reinhardtii expresses a well-documented circadian rhythm of phototaxis, which peaks in the subjective daytime. We find that vegetative cells also express circadian rhythms of chemotaxis to ammonium and ammonium uptake (as gauged by uptake of [14C]methylammonium). The chemotaxis rhythm...
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| Veröffentlicht in: | Plant physiology (Bethesda) 1992-03, Vol.98 (3), p.879-886 |
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| container_title | Plant physiology (Bethesda) |
| container_volume | 98 |
| creator | Byrne, T.E. (Middle Tennessee State University, Murfreesboro, TN) Wells, M.R Johnson, C.H |
| description | Chlamydomonas reinhardtii expresses a well-documented circadian rhythm of phototaxis, which peaks in the subjective daytime. We find that vegetative cells also express circadian rhythms of chemotaxis to ammonium and ammonium uptake (as gauged by uptake of [14C]methylammonium). The chemotaxis rhythm peaks in the subjective night. Methylammonium uptake is light dependent, and its rhythm peaks at subjective dawn. Unlike vegetative cells, gametes are not attracted to ammonium. We believe this to be the first report of a circadian rhythm of chemotaxis |
| doi_str_mv | 10.1104/pp.98.3.879 |
| format | Article |
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(Middle Tennessee State University, Murfreesboro, TN) ; Wells, M.R ; Johnson, C.H</creator><creatorcontrib>Byrne, T.E. (Middle Tennessee State University, Murfreesboro, TN) ; Wells, M.R ; Johnson, C.H</creatorcontrib><description>Chlamydomonas reinhardtii expresses a well-documented circadian rhythm of phototaxis, which peaks in the subjective daytime. We find that vegetative cells also express circadian rhythms of chemotaxis to ammonium and ammonium uptake (as gauged by uptake of [14C]methylammonium). The chemotaxis rhythm peaks in the subjective night. Methylammonium uptake is light dependent, and its rhythm peaks at subjective dawn. Unlike vegetative cells, gametes are not attracted to ammonium. We believe this to be the first report of a circadian rhythm of chemotaxis</description><identifier>ISSN: 0032-0889</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.98.3.879</identifier><identifier>PMID: 16668759</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Physiologists</publisher><subject>ABSORCION DE SUBSTANCIAS NUTRITIVAS ; ABSORPTION DE SUBSTANCES NUTRITIVES ; AMMONIAC ; AMONIACO ; Biological and medical sciences ; Capillary tubes ; Cell culture techniques ; Cell growth ; Cell motion ; Cell physiology ; Chemical suspensions ; Chemotaxis ; Chlamydomonas reinhardtii ; CHLOROPHYCEAE ; Circadian rhythm ; Environmental and Stress Physiology ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Gametes ; LUMIERE ; LUZ ; MECANISME CHIMIOTACTIQUE ; OBSCURIDAD ; OBSCURITE ; Phototaxis ; Plant physiology and development ; Plants ; Quaternary ammonium compounds ; QUIMIOTACTISMO ; RITMOS BIOLOGICOS ; RYTHME BIOLOGIQUE</subject><ispartof>Plant physiology (Bethesda), 1992-03, Vol.98 (3), p.879-886</ispartof><rights>Copyright 1992 American Society of Plant Physiologists</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c581t-5ffcd5454470b7538b8664d973ee70f9f74db83209e8544fab70795537ee02e73</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4274182$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4274182$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,776,780,799,881,27903,27904,57995,58228</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5443169$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16668759$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Byrne, T.E. (Middle Tennessee State University, Murfreesboro, TN)</creatorcontrib><creatorcontrib>Wells, M.R</creatorcontrib><creatorcontrib>Johnson, C.H</creatorcontrib><title>Circadian rhythms of chemotaxis to ammonium and of methylammonium uptake in Chlamydomonas</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>Chlamydomonas reinhardtii expresses a well-documented circadian rhythm of phototaxis, which peaks in the subjective daytime. We find that vegetative cells also express circadian rhythms of chemotaxis to ammonium and ammonium uptake (as gauged by uptake of [14C]methylammonium). The chemotaxis rhythm peaks in the subjective night. Methylammonium uptake is light dependent, and its rhythm peaks at subjective dawn. Unlike vegetative cells, gametes are not attracted to ammonium. We believe this to be the first report of a circadian rhythm of chemotaxis</description><subject>ABSORCION DE SUBSTANCIAS NUTRITIVAS</subject><subject>ABSORPTION DE SUBSTANCES NUTRITIVES</subject><subject>AMMONIAC</subject><subject>AMONIACO</subject><subject>Biological and medical sciences</subject><subject>Capillary tubes</subject><subject>Cell culture techniques</subject><subject>Cell growth</subject><subject>Cell motion</subject><subject>Cell physiology</subject><subject>Chemical suspensions</subject><subject>Chemotaxis</subject><subject>Chlamydomonas reinhardtii</subject><subject>CHLOROPHYCEAE</subject><subject>Circadian rhythm</subject><subject>Environmental and Stress Physiology</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gametes</subject><subject>LUMIERE</subject><subject>LUZ</subject><subject>MECANISME CHIMIOTACTIQUE</subject><subject>OBSCURIDAD</subject><subject>OBSCURITE</subject><subject>Phototaxis</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>Quaternary ammonium compounds</subject><subject>QUIMIOTACTISMO</subject><subject>RITMOS BIOLOGICOS</subject><subject>RYTHME BIOLOGIQUE</subject><issn>0032-0889</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp9kc2LFDEQxYMo7rh68iYifZD1IDMmne-LIIOrwoIH3YOnkE4n21k7nd4kLc5_b8YZRr14qqLej0dVPQCeIrhBCJI387yRYoM3gst7YIUobtctJeI-WEFYeyiEPAOPcr6FECKMyENwhhhjglO5At-2Phndez01adiVIeQmusYMNsSif_rclNjoEOLkl9Doqd-rwZZhN56my1z0d9v4qdkOdbrrYxV0fgweOD1m--RYz8H15fuv24_rq88fPm3fXa0NFaisqXOmp4QSwmHHKRadYIz0kmNrOXTScdJ3ArdQWlEhpzsOuaQUc2thazk-B28PvvPSBdsbO5WkRzUnH3Taqai9-leZ_KBu4g-FoICtaKvBq6NBineLzUUFn40dRz3ZuGTFMSZ1HcIqefFfEjEqKZKkgq8PoEkx52TdaR0E1T40Nc9KCoVVDa3SL_6-4A97TKkCL4-AzkaPLunJ-Hzi6lswYnvs-QG7zSWmk0xaTtDvO58dZKej0jepOlx_kUgIzAj-BdpBsjY</recordid><startdate>19920301</startdate><enddate>19920301</enddate><creator>Byrne, T.E. 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(Middle Tennessee State University, Murfreesboro, TN) ; Wells, M.R ; Johnson, C.H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c581t-5ffcd5454470b7538b8664d973ee70f9f74db83209e8544fab70795537ee02e73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>ABSORCION DE SUBSTANCIAS NUTRITIVAS</topic><topic>ABSORPTION DE SUBSTANCES NUTRITIVES</topic><topic>AMMONIAC</topic><topic>AMONIACO</topic><topic>Biological and medical sciences</topic><topic>Capillary tubes</topic><topic>Cell culture techniques</topic><topic>Cell growth</topic><topic>Cell motion</topic><topic>Cell physiology</topic><topic>Chemical suspensions</topic><topic>Chemotaxis</topic><topic>Chlamydomonas reinhardtii</topic><topic>CHLOROPHYCEAE</topic><topic>Circadian rhythm</topic><topic>Environmental and Stress Physiology</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gametes</topic><topic>LUMIERE</topic><topic>LUZ</topic><topic>MECANISME CHIMIOTACTIQUE</topic><topic>OBSCURIDAD</topic><topic>OBSCURITE</topic><topic>Phototaxis</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>Quaternary ammonium compounds</topic><topic>QUIMIOTACTISMO</topic><topic>RITMOS BIOLOGICOS</topic><topic>RYTHME BIOLOGIQUE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Byrne, T.E. 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(Middle Tennessee State University, Murfreesboro, TN)</au><au>Wells, M.R</au><au>Johnson, C.H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Circadian rhythms of chemotaxis to ammonium and of methylammonium uptake in Chlamydomonas</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>1992-03-01</date><risdate>1992</risdate><volume>98</volume><issue>3</issue><spage>879</spage><epage>886</epage><pages>879-886</pages><issn>0032-0889</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>Chlamydomonas reinhardtii expresses a well-documented circadian rhythm of phototaxis, which peaks in the subjective daytime. We find that vegetative cells also express circadian rhythms of chemotaxis to ammonium and ammonium uptake (as gauged by uptake of [14C]methylammonium). The chemotaxis rhythm peaks in the subjective night. Methylammonium uptake is light dependent, and its rhythm peaks at subjective dawn. Unlike vegetative cells, gametes are not attracted to ammonium. We believe this to be the first report of a circadian rhythm of chemotaxis</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Physiologists</pub><pmid>16668759</pmid><doi>10.1104/pp.98.3.879</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Jstor Complete Legacy; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | ABSORCION DE SUBSTANCIAS NUTRITIVAS ABSORPTION DE SUBSTANCES NUTRITIVES AMMONIAC AMONIACO Biological and medical sciences Capillary tubes Cell culture techniques Cell growth Cell motion Cell physiology Chemical suspensions Chemotaxis Chlamydomonas reinhardtii CHLOROPHYCEAE Circadian rhythm Environmental and Stress Physiology Freshwater Fundamental and applied biological sciences. Psychology Gametes LUMIERE LUZ MECANISME CHIMIOTACTIQUE OBSCURIDAD OBSCURITE Phototaxis Plant physiology and development Plants Quaternary ammonium compounds QUIMIOTACTISMO RITMOS BIOLOGICOS RYTHME BIOLOGIQUE |
| title | Circadian rhythms of chemotaxis to ammonium and of methylammonium uptake in Chlamydomonas |
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