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
Microbial rhodopsin (section Halorhodopsins)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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