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Latest Protein Spotlight issue: liquid yellow
by Protein Spotlight 14 Aug '24

14 Aug '24

((( Latest Protein Spotlight issue: liquid yellow ))) August 2024 ------------------------------------------------------------------------ When the opportunity to write a piece on urine arose, I thought "wonderful, here's something we can all relate to". I had no idea, however, where it was going to lead me: from Hippocrates, uroscopy and the tradition of Hebridean waulking to alchemy, quacks and The Pisse Prophet, a 17th century satire. Very early on, physicians took a keen interest in what each one of us exudes at least twice a day. Gradually, urine became a sort of medical manual per se in which the overall state of health of its host could simply be read - so much so that physicians began to feel that it was unnecessary to even meet their patients. Still today, urine tests help doctors form their diagnoses, but they certainly do not exclude carrying out other tests or talking to their patients. Urine has many tales to tell - depending on its colour, its scent, its molecular composition. In healthy individuals, it is usually a shade of pale yellow owing to the yellow pigment found in it: urobilin. Urobilin is just another component of the total waste product that forms urine and whose presence depends on an enzyme of bacterial origin: biliverdin reductase. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/271/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 19 Jul '24

19 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 18 Jul '24

18 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 17 Jul '24

17 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 17 Jul '24

17 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 16 Jul '24

16 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 16 Jul '24

16 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 16 Jul '24

16 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 16 Jul '24

16 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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Latest Protein Spotlight issue: the colour red
by Protein Spotlight 16 Jul '24

16 Jul '24

((( Latest Protein Spotlight issue: the colour red ))) July 2024 ------------------------------------------------------------------------ Plants cannot walk. Unable to drift down to the local café, attend this evening's book launch or gate-crash a party, flowers have had to resort to other ways of connecting. True, their roots may wander and branches may wave, but really what appears above ground level is pretty moored. Yet that is where their reproductive organs are, which need to meet so that the plant's pollen can be fertilized. This is achieved indirectly by using animal pollinators - whose attention, however, needs to be grabbed. Nectar fulfils this role wonderfully. A sweet liquid secreted by flowers, nectar is concocted to tempt insects or vertebrates whose bodies, as they feed off it, may inadvertently pick up pollen in one flower and deposit it, in all innocence, on another flower's stigma. So as not to be missed, a little like waving a flag, a flower's nectar may occasionally be brightly coloured: yellow, deep purple, blue, green, red or even black. In this light, the striking red nectar of Nesocodon mauritianus, a blue flower endemic to the island of Mauritius, seems to have evolved to attract a day gecko and is synthesized thanks to the close collaboration of three enzymes: Nec1, Nec2 and Nec3. Read more: http://www.proteinspotlight.org If you would like to make a direct link to this issue, please use the following link: http://www.proteinspotlight.org/back_issues/250/ If you wish to unsubscribe, you may do so here: http://www.proteinspotlight.org/unsubscribe/

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