1. Tai, G., Tai, M. & Zhao, M. Electrically stimulated cell migration and its contribution to wound healing. Burn. Trauma 6, (2018).
2. Cheng, N. et al. The Effects of Electric Currents on ATP Generation, Protein Synthesis, and Membrane Transport in Rat Skin. Clinical Orthopaedics and Related Research 264–272 https://journals.lww.com/clinorthop/Citation/1982/11000/The_Effects_of_Electric_Currents_on_ATP.45.aspx (1982).
3. Calabrese, E. J. Hormesis: from mainstream to therapy. J. Cell Commun. Signal. 8, 289–291 (2014).
4. Calabrese, E. J. Hormesis: Path and Progression to Significance. Int. J. Mol. Sci. 2018, Vol. 19, Page 2871 19, 2871 (2018).
5. Asan, M. F., Babu, G. S., Castelino, R. L., Rao, K. & Pandita, V. Applications of Photobiomodulation Therapy in Oral Medicine—A Review. Eur. J. Ther. 27, 177–182 (2021).
6. Barolet, D. Near-Infrared Light and Skin: Why Intensity Matters. Curr. Probl. Dermatology 55, 374–384 (2021).
7. Schirrmacher, V. Less Can Be More: The Hormesis Theory of Stress Adaptation in the Global Biosphere and Its Implications. Biomed. 2021, Vol. 9, Page 293 9, 293 (2021).
8. Hwang, D. et al. Micro-Current Stimulation Has Potential Effects of Hair Growth-Promotion on Human Hair Follicle-Derived Papilla Cells and Animal Model. Int. J. Mol. Sci. 2021, Vol. 22, Page 4361 22, 4361 (2021).
9. Nordenström, B. E. W. Impact of Biologically closed electric circuits (BCEC) on structure and function. Integr. Physiol. Behav. Sci. 1992 274 27, 285–303 (1992).
10. Lawson, D. et al. Efficacy of microcurrent therapy for treatment of acute knee pain: A randomized double-blinded controlled clinical trial. Clin. Rehabil. 35, 390–398 (2021).
11. Rockstroh, G., Schleicher, W. & Krummenauer, F. Der nutzen der während einer stationären anschlussheilbehandlung applizierten mikrostromtherapie bei patienten nach implantation einer knie-totalendoprothese eine randomisierte, klinische studie. Rehabilitation 49, 173–179 (2010).
12. O. Bortolazzo, F. et al. Microcurrent and adipose-derived stem cells modulate genes expression involved in the structural recovery of transected tendon of rats. FASEB J. 34, 10011–10026 (2020).
13. Ahmed, A. F., Elgayed, S. S. A. & Ibrahim, I. M. Polarity effect of microcurrent electrical stimulation on tendon healing: Biomechanical and histopathological studies. J. Adv. Res. 3, 109–117 (2012).
14. Poltawski, L., Johnson, M. & Watson, T. Microcurrent Therapy in the Management of Chronic Tennis Elbow: Pilot Studies to Optimize Parameters. Physiother. Res. Int. 17, 157–166 (2012).
15. Fonseca, J. H. et al. Electrical stimulation: Complementary therapy to improve the performance of grafts in bone defects? J. Biomed. Mater. Res. Part B Appl. Biomater. 107, 924–932 (2019).
16. Zaniboni, E. et al. Do electrical current and laser therapies improve bone remodeling during an orthodontic treatment with corticotomy? Clin. Oral Investig. 23, 4083–4097 (2019).
17. Tangerino Filho, E. P. et al. Effects of microcurrent therapy on excisional elastic cartilage defects in young rats. Tissue Cell 48, 224–234 (2016).
18. Kim, Y.-J. et al. Anti-inflammatory Effects of Low-frequency Stimulator using Superposition of Alternating Microcurrent Wave in the Animal Models. Biomed. Sci. Lett. 27, 99–104 (2021).
19. de Campos Ciccone, C. et al. Effects of microcurrent stimulation on Hyaline cartilage repair in immature male rats (Rattus norvegicus). BMC Complement. Altern. Med. 13, 1–9 (2013).
20. Zuzzi, D. C. et al. Evaluation of the effects of electrical stimulation on cartilage repair in adult male rats. Tissue Cell 45, 275–281 (2013).
21. Ahn, J. K. et al. Therapeutic Effect of Microcurrent Therapy in Children With In-toeing Gait Caused by Increased Femoral Anteversion: A Pilot Study. Ann. Rehabil. Med. 41, 104–112 (2017).
22. Mäenpää, H., Jaakkola, R., Sandström, M. & Von Wendt, L. Does microcurrent stimulation increase the range of movement of ankle dorsiflexion in children with cerebral palsy? https://doi.org/10.1080/09638280410001684046 26, 669–677 (2009).
23. Maul, X. A., Borchard, N. A., Hwang, P. H. & Nayak, J. V. Microcurrent technology for rapid relief of sinus pain: a randomized, placebo-controlled, double-blinded clinical trial. Int. Forum Allergy Rhinol. 9, 352–356 (2019).
24. L. Kirsch, D. Electromedical Treatment of Headaches. Practical Pain Management https://www.stress.org/wp-content/uploads/CES_Research/kirsch-headache.pdf (2006).
25. Chapman-Jones, D. & Hill, D. Novel Microcurrent Treatment is More Effective than Conventional Therapy for Chronic Achilles Tendinopathy: Randomised comparative trial. Physiotherapy 88, 471–480 (2002).
26. Papp, A. & Onton, J. A. Brain Zaps: An Underappreciated Symptom of Antidepressant Discontinuation. Prim. Care Companion CNS Disord. 20, 0–0 (2018).
27. Atya, A. M. Efficacy of Microcurrent Electrical Stimulation on Pain, Proprioception Accuracy and Functional Disability in Subacromial Impingement : RCT. Indian J. Physiother. Occup. Ther. Int. J. 6, 15–18 (2012).
28. McMakin, C. R., Gregory, W. M. & Phillips, T. M. Cytokine changes with microcurrent treatment of fibromyalgia associated with cervical spine trauma. J. Bodyw. Mov. Ther. 9, 169–176 (2005).
29. Shetty, G. M., Rawat, P. & Sharma, A. Effect of adjuvant frequency-specific microcurrents on pain and disability in patients treated with physical rehabilitation for neck and low back pain. J. Bodyw. Mov. Ther. 24, 168–175 (2020).
30. Bertolucci, L. E. & Grey, T. Clinical Comparative Study of Microcurrent Electrical Stimulation to Mid-Laser and Placebo Treatment in Degenerative Joint Disease of the Temporomandibular Joint. http://dx.doi.org/10.1080/08869634.1995.11678054 13, 116–120 (2016).
31. Do, J. K. & Kwon, D. R. Efficacy of cranial microcurrent stimulation in patients with tension-type headache: A prospective, randomised, double-blinded, sham-controlled clinical trial. Int. J. Clin. Pract. 75, e14437 (2021).
32. Balwani, T. R. & Dubey, S. G. Effect of Microcurrent Electrical Stimulation on Two Acupoints to Control Anxiety in Patients Receiving Prosthodontics Treatment. Int. J. Curr. Res. Rev. 13, 218–223 (2021).
33. Silva, D. F. D. et al. Influence of microcurrent on the modulation of remodelling genes in a wound healing assay. Mol. Biol. Rep. 48, 1233–1241 (2021).
34. Uemura, M. et al. Monophasic Pulsed 200-μA Current Promotes Galvanotaxis With Polarization of Actin Filament and Integrin α2β1 in Human Dermal Fibroblasts. Eplasty 16, e6 (2016).
35. Sugimoto, M. et al. Optimum microcurrent stimulation intensity for galvanotaxis in human fibroblasts. http://dx.doi.org/10.12968/jowc.2012.21.1.5 21, 5–10 (2013).
36. Yoshikawa, Y. et al. Monophasic Pulsed Microcurrent of 1–8 Hz Increases the Number of Human Dermal Fibroblasts. Prog. Rehabil. Med. 1, 20160005 (2016).
37. Daeschlein, G. et al. Antibacterial activity of positive and negative polarity low-voltage pulsed current (LVPC) on six typical Gram-positive and Gram-negative bacterial pathogens of chronic wounds. Wound Repair Regen. 15, 399–403 (2007).
38. Ashrafi, M. et al. Electrical stimulation disrupts biofilms in a human wound model and reveals the potential for monitoring treatment response with volatile biomarkers. Wound Repair Regen. 27, 5–18 (2019).
39. Ofstead, C. L., Buro, B. L., Hopkins, K. M. & Eiland, J. E. The impact of continuous electrical microcurrent on acute and hard-to-heal wounds: a systematic review. https://doi.org/10.12968/jowc.2020.29.Sup7.S6 29, S6–S15 (2020).
40. Sonnewend, D., R Oliveira, J. L., Nicolau, R. A., Zângaro, R. A. & T Pacheco, M. T. AVALIAÇÃO DO EFEITO DA MICROTERAPIA CELULAR (MICROCORRENTES) SOBRE O PROCESSO INICIAL DA CICATRIZAÇÃO DE FERIDAS EM RATOS.
41. Gabriel, A., Sobota, R., Gialich, S. & Maxwell, G. P. The use of targeted microcurrent therapy in postoperative pain management. Plast. Surg. Nurs. 33, 6–8 (2013).
42. Nair, H. K. R. Microcurrent as an adjunct therapy to accelerate chronic wound healing and reduce patient pain. https://doi.org/10.12968/jowc.2018.27.5.296 27, 296–306 (2018).
43. Ibrahim, Z. M., Waked, I. S. & Ibrahim, O. Negative pressure wound therapy versus microcurrent electrical stimulation in wound healing in burns. https://doi.org/10.12968/jowc.2019.28.4.214 28, 214–219 (2019).
44. Korelo, R. I. G. et al. Microcurrent application as analgesic treatment in venous ulcers: a pilot study. Rev. Lat. Am. Enfermagem 20, 753–760 (2012).
45. A. Lima, V. & F. de Sousa, M. The electrolifting as an alternative in the treatment of stretch marks. Rev. Científica Multidiscip. Núcleo do Conhecimento 11, 67–78 (2019).
46. Kelly, A., Raman, G. & Todd, T. Treatment of Chronic Post Surgical Pain Using Micro-current Point Stimulation Applied to C-Section Scars. OBM Integr. Complement. Med. 2019, Vol. 4, Page 1 4, 1–1 (2019).
47. Shin, J. W. et al. Molecular Mechanisms of Dermal Aging and Antiaging Approaches. Int. J. Mol. Sci. 2019, Vol. 20, Page 2126 20, 2126 (2019).
48. Miguel, M. M. V. et al. Microcurrent electrotherapy improves palatal wound healing: Randomized clinical trial. J. Periodontol. 92, 244–253 (2021).
49. Mendonça, J. S., Neves, L. M. G., Esquisatto, M. A. M., Mendonça, F. A. S. & Santos, G. M. T. Comparative study of the application of microcurrent and AsGa 904 nm laser radiation in the process of repair after calvaria bone excision in rats. Laser Phys. 23, 035605 (2013).
50. Zickri, M. B. Possible Local Stem Cells Activation by Microcurrent Application in Experimentally Injured Soleus Muscle. Int. J. Stem Cells 7, 79–86 (2014).
51. Ohno, Y. et al. MENS-associated Increase of Muscular Protein Content Via Modulation of Caveolin-3 and TRIM72. Physiol. Res. 265–273 (2019) doi:10.33549/physiolres.933992.
52. Fujiya, H. et al. Microcurrent Electrical Neuromuscular Stimulation Facilitates Regeneration of Injured Skeletal Muscle in Mice. J. Sports Sci. Med. 14, 297 (2015).
53. Ohno, Y. et al. Microcurrent electrical nerve stimulation facilitates regrowth of mouse soleus muscle. Int. J. Med. Sci. 10, 1286–1294 (2013).
54. Kwon, D. R. et al. Short-term microcurrent electrical neuromuscular stimulation to improve muscle function in the elderly: A randomized, double-blinded, sham-controlled clinical trial. Med. (United States) 96, (2017).
55. Kwon, D. R. & Park, G. Y. Efficacy of microcurrent therapy in infants with congenital muscular torticollis involving the entire sternocleidomastoid muscle: A randomized placebo-controlled trial. Clin. Rehabil. 28, 983–991 (2014).
56. Park, J. W., Kwak, J., Lee, S. & Lee, S. Microcurrent electrical neuromuscular stimulation to improve myofascial neck pain and stiffness. Ann. Phys. Rehabil. Med. 61, e108 (2018).
57. McMakin, C. R. Microcurrent therapy: a novel treatment method for chronic low back myofascial pain. J. Bodyw. Mov. Ther. 8, 143–153 (2004).
58. McMakin, C. R. Microcurrent therapy: a novel treatment method for chronic low back myofascial pain. J. Bodyw. Mov. Ther. 8, 143–153 (2004).
59. Armstrong, K., Gokal, R., Chevalier, A., Todorsky, W. & Lim, M. Microcurrent Point Stimulation Applied to Lower Back Acupuncture Points for the Treatment of Nonspecific Neck Pain. J. Altern. Complement. Med. 23, 295–299 (2017).
60. Zuim, P. R. J., Garcia, A. R., Turcio, K. H. L. & Hamata, M. M. EVALUATION OF MICROCURRENT ELECTRICAL NERVE STIMULATION (MENS) EFFECTIVENESS ON MUSCLE PAIN IN TEMPOROMANDIBULAR DISORDERS PATIENTS. J. Appl. Oral Sci. 14, 61 (2006).
61. Lambert, M., Marcus, P., Burgess, T. & Noakes, T. D. Electro-membrane microcurrent therapy reduces signs and symptoms of muscle damage. Med. Sci. Sport. Exerc. 34, 602–607 (2002).
62. Curtis, D., Fallows, S., Morris, M. & McMakin, C. The efficacy of frequency specific microcurrent therapy on delayed onset muscle soreness. J. Bodyw. Mov. Ther. 14, 272–279 (2010).
63. Naclerio, F. et al. Effectiveness of combining microcurrent with resistance training in trained males. Eur. J. Appl. Physiol. 119, 2641–2653 (2019).
64. Naclerio, F. et al. Effects of adding post-workout microcurrent in males cross country athletes. https://doi.org/10.1080/17461391.2020.1862305 21, 1708–1717 (2021).
65. Young, P. G. et al. Low-intensity microcurrent therapy promotes regeneration of atrophied calf muscles in immobilized rabbits. J. Biomed. Res. 2019, Vol. 33, Issue 1, Pages 30-37 33, 30–37 (2019).
66. Kang, D. H., Jeon, J. K. & Lee, J. H. Effects of low-frequency electrical stimulation on cumulative fatigue and muscle tone of the erector spinae. J. Phys. Ther. Sci. 27, 105–108 (2015).
67. Saranya, B. et al. Comparison of Transcutaneous Electric Nerve Stimulation (TENS) and Microcurrent Nerve Stimulation (MENS) in the Management of Masticatory Muscle Pain: A Comparative Study. Pain Res. Manag. 2019, (2019).
68. Rajpurohit, B., Khatri, S. M., Metgud, D. & Bagewadi, A. Effectiveness of transcutaneous electrical nerve stimulation and microcurrent electrical nerve stimulation in bruxism associated with masticatory muscle pain – A comparative study. Indian J. Dent. Res. 21, 104 (2010).