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Magnetogenetics

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184:) was suggested. These paramagnetic proteins, which typically contain iron or have iron-containing cofactors, are then magnetically stimulated. How this technique can modulate neuronal activity remains unclear but it is thought that the ion channels are activated and opened either by mechanical force exerted by the paramagnetic proteins, or by heating of these via magnetic stimulation. However, availability of such paramagnetic proteins as a transducer for magnetic field to mechanical or temperature stimuli is controversial. 169:
response latency. In 1980, Young and colleagues have shown that magnetic fields with magnitudes in millitesla range are able to penetrate into the brain without attenuation of the signal or side effects because of the negligible magnetic susceptibility and low conductivity of biological tissue. Early attempts to manipulate electrical signaling within brain using magnetic fields was performed by Baker et al., who later developed devices for
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On the other hand, nanoparticles have been suggested as possible candidates that can function as the transducer of magnetic field to the stimulus cue. Based on this concept, next generation of magnetogenetics technique is being developed. In 2010, Arnd Pralle and colleges showed that the first in
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Techniques that rely on the magnetic control of cellular process are relatively new. This technique may provide an approach that does not require implantation of invasive electrodes or optical devices. This method will allow penetration in to the deeper region of the brain, and may have lower
207:'s research group has successfully developed the magneto-mechanical genetics which uses magnetic stimulation derived mechanical force in mammalian. In this study, magnetic torque by rotating magnetic field was employed to activate the mechanosensitive cation channel 240:
properties. Some researchers have reported that ferritin has remnant magnetization due to their intrinsic defect and impurities. However, even with optimistic calculations, the magnetic interaction energy for heat or force generation is several orders below than
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has advantages in that it can provide temporally and spatially precise manipulation of neurons. On the other hand, it involves light stimulation, which cannot penetrate tissues effectively and requires implanted optical devices, limiting its applications for
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The foremost strength of the genetic toolkits used in neuromodulation is that it can provide either spatially or temporally, or both, precise modulation of the brain nervous system. To date, several technologies are adapted with genetics (e.g.
142:, which is a neuromodulation tool kit that involves light-sensitive proteins such as opsins. This progress provided the grounds for a breakthrough in linking the causal relationship between neuronal activity and behavioral outcome. 32: 138:
The development of genetic technologies that can modulate cellular processes has greatly contributed to biological research. A representative example is the development of
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In 2012, Seung Chan Kim showed gene expression profile change of total human genome approximately 30,000 genes using 0.2T static magnetic fields. In 2015,
245:. Recently, other researchers hypothesized that there are other possible mechanisms for activate the ion channels, but these studies remain inconclusive. 344: 232:. The ferritin is composed of 24 subunits of protein complex and a small iron oxide core. The core of the ferritin is in the form of 274: 170: 603:
Lee, Jung-uk; Shin, Wookjin; Lim, Yongjun; Kim, Jungsil; Kim, Woon Ryoung; Kim, Heehun; Lee, Jae-Hyun; Cheon, Jinwoo (2021-01-28).
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Del Sol-Fernández S, Martínez-Vicente P, Gomollón-Zueco P, Castro-Hinojosa C, Gutiérrez L, Fratila RM, Moros M (February 2022).
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Jutz G, van Rijn P, Santos Miranda B, Böker A (February 2015). "Ferritin: a versatile building block for bionanotechnology".
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Chen R, Romero G, Christiansen MG, Mohr A, Anikeeva P (March 2015). "Wireless magnetothermal deep brain stimulation".
203:'s research group demonstrated that similar concept can enhance the neuronal signals in mammalian brain. In 2021, 51: 36: 233: 79: 61: 394: 259: 254: 194: 264: 605:"Non-contact long-range magnetic stimulation of mechanosensitive ion channels in freely moving animals" 616: 551: 505:"Gene expression profile analysis in cultured human neuronal cells after static magnetic stimulation" 453: 406: 242: 773: 679: 648: 585: 524: 485: 375: 269: 237: 768: 744: 709: 640: 632: 577: 504: 477: 469: 422: 367: 325: 395:"Frequency/depth-penetration considerations in hyperthermia by magnetically induced currents" 86: 736: 699: 689: 624: 567: 559: 516: 461: 442:"Remote control of ion channels and neurons through magnetic-field heating of nanoparticles" 414: 359: 315: 307: 200: 440:
Huang, Heng; Delikanli, Savas; Zeng, Hao; Ferkey, Denise M.; Pralle, Arnd (August 2010).
296:"Magnetogenetics: remote activation of cellular functions triggered by magnetic switches" 620: 555: 457: 410: 704: 667: 320: 295: 127: 762: 652: 151: 604: 589: 528: 379: 363: 228:
One of the main issues in magnetogenetics is related the physical properties of the
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Roet M, Hescham SA, Jahanshahi A, Rutten BP, Anikeeva PO, Temel Y (June 2019).
520: 345:"Progress in neuromodulation of the brain: A role for magnetic nanoparticles?" 636: 473: 426: 563: 176:
To apply magnetogenetics in biological and neuroscientific research, fusing
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if you can. Unsourced or poorly sourced material may be challenged and
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manipulation of behavior of mice can be done using magnetogenetics.
154:, etc.), and each technology has strengths and limits. For example, 684: 189: 177: 188:
vivo magneto-thermal stimulation of heat sensitive ion channel
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that employs magnetic nanoparticles as a transducer in
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class receptors with a paramagnetic protein (typically
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Im, Wooseok; Lee, Soon-Tae; Kim, Seung Chan (2012).
393:Young JH, Wang MT, Brezovich IA (1980-05-09). 46:Please review the contents of the article and 8: 211:. Results of this study show that remote, 703: 693: 683: 571: 319: 126:is a medical research technique whereby 286: 7: 668:"Physical limits to magnetogenetics" 224:Physical limitation of the ferritin 130:are used to affect cell function. 14: 275:Transcranial magnetic stimulation 171:transcranial magnetic stimulation 112: 20: 364:10.1016/j.pneurobio.2019.03.002 48:add the appropriate references 1: 33:reliable medical references 790: 629:10.1038/s41563-020-00896-y 243:thermal fluctuation energy 666:Meister M (August 2016). 521:10.1007/s13206-012-6308-z 39:or relies too heavily on 352:Progress in Neurobiology 564:10.1126/science.1261821 466:10.1038/nnano.2010.125 260:Magnetic nanoparticles 255:Deep brain stimulation 446:Nature Nanotechnology 265:Regenerative medicine 165:live animal studies 695:10.7554/eLife.17210 621:2021NatMa..20.1029L 556:2015Sci...347.1477C 458:2010NatNa...5..602H 419:10.1049/el:19800255 411:1980ElL....16..358Y 399:Electronics Letters 312:10.1039/d1nr06303k 270:Tissue engineering 741:10.1021/cr400011b 550:(6229): 1477–80. 238:antiferromagnetic 121: 120: 97: 62:"Magnetogenetics" 781: 753: 752: 729:Chemical Reviews 724: 718: 717: 707: 697: 687: 663: 657: 656: 615:(7): 1029–1036. 609:Nature Materials 600: 594: 593: 575: 539: 533: 532: 500: 494: 493: 437: 431: 430: 390: 384: 383: 349: 340: 334: 333: 323: 306:(6): 2091–2118. 291: 234:ferric hydroxide 116: 115: 107: 104: 98: 96: 55: 24: 23: 16: 789: 788: 784: 783: 782: 780: 779: 778: 759: 758: 757: 756: 735:(4): 1653–701. 726: 725: 721: 665: 664: 660: 602: 601: 597: 541: 540: 536: 509:BioChip Journal 502: 501: 497: 439: 438: 434: 405:(10): 358–359. 392: 391: 387: 347: 342: 341: 337: 293: 292: 288: 283: 251: 226: 221: 201:Polina Anikeeva 173:(TMS) in 1985. 136: 128:magnetic fields 124:Magnetogenetics 117: 113: 108: 102: 99: 56: 45: 41:primary sources 25: 21: 12: 11: 5: 787: 785: 777: 776: 771: 761: 760: 755: 754: 719: 658: 595: 534: 515:(3): 254–261. 495: 452:(8): 602–606. 432: 385: 335: 285: 284: 282: 279: 278: 277: 272: 267: 262: 257: 250: 247: 225: 222: 220: 217: 135: 132: 119: 118: 111: 109: 28: 26: 19: 13: 10: 9: 6: 4: 3: 2: 786: 775: 772: 770: 767: 766: 764: 750: 746: 742: 738: 734: 730: 723: 720: 715: 711: 706: 701: 696: 691: 686: 681: 677: 673: 669: 662: 659: 654: 650: 646: 642: 638: 634: 630: 626: 622: 618: 614: 610: 606: 599: 596: 591: 587: 583: 579: 574: 569: 565: 561: 557: 553: 549: 545: 538: 535: 530: 526: 522: 518: 514: 510: 506: 499: 496: 491: 487: 483: 479: 475: 471: 467: 463: 459: 455: 451: 447: 443: 436: 433: 428: 424: 420: 416: 412: 408: 404: 400: 396: 389: 386: 381: 377: 373: 369: 365: 361: 357: 353: 346: 339: 336: 331: 327: 322: 317: 313: 309: 305: 301: 297: 290: 287: 280: 276: 273: 271: 268: 266: 263: 261: 258: 256: 253: 252: 248: 246: 244: 239: 235: 231: 223: 218: 216: 214: 210: 206: 202: 198: 196: 191: 185: 183: 179: 174: 172: 166: 164: 163: 157: 153: 152:chemogenetics 149: 143: 141: 133: 131: 129: 125: 110: 106: 95: 92: 88: 85: 81: 78: 74: 71: 67: 64: –  63: 59: 58:Find sources: 53: 49: 43: 42: 38: 34: 29:This article 27: 18: 17: 732: 728: 722: 675: 671: 661: 612: 608: 598: 573:1721.1/96011 547: 543: 537: 512: 508: 498: 449: 445: 435: 402: 398: 388: 355: 351: 338: 303: 299: 289: 227: 212: 205:Jinwoo Cheon 193: 186: 175: 167: 160: 156:optogenetics 148:optogenetics 144: 140:optogenetics 137: 123: 122: 103:January 2024 100: 90: 83: 76: 69: 57: 37:verification 30: 31:needs more 763:Categories 685:1604.01359 678:: e17210. 281:References 236:which has 195:C. elegans 73:newspapers 774:Magnetism 653:231747654 637:1476-1122 474:1748-3387 427:1350-911X 300:Nanoscale 769:Genetics 749:25683244 714:27529126 645:33510447 590:43687881 582:25765068 529:83476336 482:20581833 380:75139154 372:30878723 358:: 1–14. 330:35103278 249:See also 230:ferritin 182:ferritin 705:5016093 617:Bibcode 552:Bibcode 544:Science 490:3084460 454:Bibcode 407:Bibcode 321:8830762 213:in vivo 162:in vivo 134:History 87:scholar 52:removed 747:  712:  702:  651:  643:  635:  588:  580:  527:  488:  480:  472:  425:  378:  370:  328:  318:  219:Issues 209:Piezo1 89:  82:  75:  68:  60:  680:arXiv 672:eLife 649:S2CID 586:S2CID 525:S2CID 486:S2CID 376:S2CID 348:(PDF) 190:TRPV1 94:JSTOR 80:books 745:PMID 710:PMID 641:PMID 633:ISSN 578:PMID 478:PMID 470:ISSN 423:ISSN 368:PMID 326:PMID 178:TRPV 66:news 35:for 737:doi 733:115 700:PMC 690:doi 625:doi 568:hdl 560:doi 548:347 517:doi 462:doi 415:doi 360:doi 356:177 316:PMC 308:doi 765:: 743:. 731:. 708:. 698:. 688:. 674:. 670:. 647:. 639:. 631:. 623:. 613:20 611:. 607:. 584:. 576:. 566:. 558:. 546:. 523:. 511:. 507:. 484:. 476:. 468:. 460:. 448:. 444:. 421:. 413:. 403:16 401:. 397:. 374:. 366:. 354:. 350:. 324:. 314:. 304:14 302:. 298:. 150:, 54:. 751:. 739:: 716:. 692:: 682:: 676:5 655:. 627:: 619:: 592:. 570:: 562:: 554:: 531:. 519:: 513:6 492:. 464:: 456:: 450:5 429:. 417:: 409:: 382:. 362:: 332:. 310:: 197:. 105:) 101:( 91:· 84:· 77:· 70:· 44:.

Index

reliable medical references
verification
primary sources
add the appropriate references
removed
"Magnetogenetics"
news
newspapers
books
scholar
JSTOR
magnetic fields
optogenetics
optogenetics
chemogenetics
optogenetics
in vivo
transcranial magnetic stimulation
TRPV
ferritin
TRPV1
C. elegans
Polina Anikeeva
Jinwoo Cheon
Piezo1
ferritin
ferric hydroxide
antiferromagnetic
thermal fluctuation energy
Deep brain stimulation

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