• Thumbnail for Halorhodopsin
    Halorhodopsin is a seven-transmembrane retinylidene protein from microbial rhodopsin family. It is a chloride-specific light-activated ion pump found...
    9 KB (975 words) - 10:17, 19 September 2024
  • Thumbnail for Microbial rhodopsin
    bacteriorhodopsin and archaerhodopsin, which are light-driven proton pumps; halorhodopsin, a light-driven chloride pump; and sensory rhodopsin, which mediates...
    33 KB (3,637 words) - 04:26, 4 June 2024
  • pumps are also used to inhibit neuronal activity, e.g. halorhodopsin (NpHR), enhanced halorhodopsins (eNpHR2.0 and eNpHR3.0, see Figure 2), archaerhodopsin...
    108 KB (11,917 words) - 14:05, 15 November 2024
  • Thumbnail for Archaea
    Halobacteria, light-activated ion pumps like bacteriorhodopsin and halorhodopsin generate ion gradients by pumping ions out of and into the cell across...
    158 KB (16,722 words) - 19:34, 6 November 2024
  • Thumbnail for Peter Hegemann
    Halobacterium salinarum, discovering that yellow light activates halorhodopsin. When halorhodopsin is expressed in neurons and activated by light, the influx...
    31 KB (2,456 words) - 19:40, 23 February 2024
  • Thumbnail for Anoxygenic photosynthesis
    chlorophyll-type receptor and electron transport chain, proteins such as halorhodopsin capture light energy with the aid of diterpenes to move ions against...
    6 KB (678 words) - 19:26, 16 September 2024
  • Thumbnail for Bacteriorhodopsin
    homologs include the archaerhodopsins, the light-driven chloride pump halorhodopsin (for which the crystal structure is also known), and some directly light-activated...
    21 KB (2,123 words) - 02:13, 27 August 2024
  • Thumbnail for Proteorhodopsin
    exist in archaea, not bacteria. Halorhodopsin was first discovered and named in 1977. Bacteriorhodopsin and Halorhodopsin both only exist in archaea whereas...
    18 KB (1,989 words) - 02:11, 13 September 2024
  • Thumbnail for List of life sciences
    control is achieved using optogenetic actuators like channelrhodopsin, halorhodopsin, and archaerhodopsin, while temporally-precise recordings can be made...
    37 KB (3,451 words) - 15:41, 15 November 2024
  • Thumbnail for GAL4/UAS system
    Channelrhodopsin, which allows light-sensitive triggering of nerve cells Halorhodopsin, which conversely allows light to suppress the firing of neurons Shibire...
    13 KB (1,800 words) - 00:46, 20 September 2023
  • illumination for small, sufficiently translucent invertebrates. Bacterial Halorhodopsins or Proton pumps are the two classes of proteins used for inhibitory...
    40 KB (4,700 words) - 00:07, 8 November 2024
  • Thumbnail for Retinal
    of microbial opsins such as bacteriorhodopsin, channelrhodopsin, and halorhodopsin, which are important in bacterial and archaeal anoxygenic photosynthesis...
    33 KB (3,318 words) - 20:15, 11 September 2024
  • Thumbnail for Opsin
    bacteriorhodopsin (BR) and xanthorhodopsin (xR), the chloride pump halorhodopsin (HR), the photosensors sensory rhodopsin I (SRI) and sensory rhodopsin...
    86 KB (9,311 words) - 19:43, 15 November 2024
  • Thumbnail for Haloarchaea
    synthesize ATP. Many haloarchaea also possess related pigments, including halorhodopsin, which pumps chloride ions in the cell in response to photons, creating...
    29 KB (2,962 words) - 08:29, 31 May 2024
  • volvoxopsin Flavoproteins Bacteriophytochrome sensory bacteriorhodopsin Halorhodopsin Proteorhodopsin Cyanobacteriochrome Visual cycle Visual phototransduction...
    8 KB (770 words) - 18:35, 10 May 2023
  • Thumbnail for Photostimulation
    pump halorhodopsin to neural control. Together, blue-light activated channelrhodopsin-2 and the yellow light-activated chloride pump halorhodopsin enable...
    15 KB (1,850 words) - 07:03, 8 November 2023
  • Thumbnail for Halobacteriales
    provides energy to create ATP. Halobacteria also possess a second pigment, halorhodopsin, which pumps in chloride ions in response to photons, creating a voltage...
    15 KB (1,347 words) - 14:49, 15 August 2023
  • blue-light sensitive ChR2 and the yellow light-activated chloride pump halorhodopsin together enable multiple-color optical activation and silencing of neural...
    54 KB (5,967 words) - 02:18, 27 August 2024
  • Thumbnail for Herwig Baier
    indicators and optogenetic effectors, such as Channelrhodopsin (ChR2), Halorhodopsin (NpHR) or the light-activated glutamate receptor (LiGluR), to specific...
    8 KB (972 words) - 08:32, 17 June 2024
  • provides energy to create ATP. Halobacteria also possess a second pigment, halorhodopsin, which pumps in chloride ions in response to photons, creating a voltage...
    19 KB (1,179 words) - 14:57, 5 November 2024
  • Thumbnail for Edward Boyden
    Boyden reported in 2007 that targeting the codon-optimized light-driven halorhodopsin chloride pump (Halo) from Natronomas pharaonis allowed for optogenetic...
    37 KB (3,805 words) - 02:44, 29 July 2024
  • Thumbnail for Photoactivatable probes
    PALM or STORM. Retinylidene proteins, such as Channelrhodopsins or Halorhodopsins, are light sensitive cation and chloride channels, which open during...
    14 KB (1,583 words) - 06:52, 10 July 2024
  • cations ions flow into the neuron to depolarize it, while in the case of Halorhodopsins, anions flow into the neuron to hyperpolarize it. This can effectively...
    14 KB (1,548 words) - 10:37, 27 May 2024
  • Thumbnail for Anion-conducting channelrhodopsin
    off neurons Perspective: Expanding the optogenetics toolkit Related: Halorhodopsin, a light-driven chloride pump Wietek, Jonas; Beltramo, Riccardo; Scanziani...
    19 KB (1,706 words) - 22:23, 16 July 2024
  • Thumbnail for Georg Nagel
    neuronal spiking (2007) was based on Nagel's earlier experiments with halorhodopsin from Natronomonas pharaonis. In 2007, in another collaboration with...
    9 KB (984 words) - 05:20, 3 January 2023
  • laboratories have shown that the inhibitory light-sensitive protein Halorhodopsin can suppress seizure-like discharges in vitro as well as epileptic activity...
    24 KB (2,918 words) - 07:12, 8 May 2024
  • Thumbnail for Kir2.1
    optogenetics, a trafficking sequence from Kir2.1 has been added to halorhodopsin to improve its membrane localization. The resulting protein eNpHR3.0...
    12 KB (1,503 words) - 18:12, 11 August 2024
  • relationships of membrane proteins and other microbial rhodopsins such as halorhodopsin, which later became a molecular tool in optogenetics. In 2021 he received...
    8 KB (670 words) - 10:18, 24 May 2024
  • bacterial sensory rhodopsins, channelrhodopsins, bacteriorhodopsins, halorhodopsins, proteorhodopsins, archaerhodopsins, heliorhodopsins and xanthorhodopsins...
    12 KB (1,416 words) - 05:06, 29 November 2023
  • The following is a partial list of the "D" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM)...
    133 KB (7,397 words) - 16:43, 9 February 2024