Planta Med 2023; 89(14): 1343-1344
DOI: 10.1055/s-0043-1774013
Abstracts
Monday 3rd July 2023 | Poster Session I
Phytopharmacology I – General; respiratory; cardiac

Healing activity of the Viscum album eye drops

Ana Catarina Valle
1   Doctor Izao Soares Institute – IDIS, Ribeirao Preto, Brazil
,
Aloisio Cunha Carvalho
1   Doctor Izao Soares Institute – IDIS, Ribeirao Preto, Brazil
,
Maria P.V. Valle
3   Catholic University of Brasilia, Brasilia, Brazil
,
Hilana S. Brunel
2   BioInnova, Brasilia, Brazil
,
Rosangela V. Andrade
3   Catholic University of Brasilia, Brasilia, Brazil
› Author Affiliations
 
 

    Extracts of the Viscum album (VA) plant gained several indications of use throughout history for the clinical improvement of patients. Among these indications is its healing activity, but the literature lacks reports about this feature. Fibroblasts and keratinocytes are directly involved in this context, and greater stimulation of these cells is beneficial to accelerate the healing of wounds. This work aims to verify the cell proliferation capacity of the Viscum album homeopathic eye drops at 6DH (1 x 10-6) potency after a lesion that mimics the corneal groove.

    HaCat keratinocyte cells were treated with the VA 6DH (1 x 10-6) eye drops at an 8 µL/mL concentration. The plates were opened, and after 24 hours, a scratch ([Fig. 1: A and B]) was performed. Treatment was then added to each well. After 48 hours of incubation with the eye drops ([Fig. 1: C and D]), the plates were analysed to define the percentage of healed area (Fig. 1: Table 1) using the Image J software. Statistical analysis was performed using the Graph Prisma Version 9.5.0. Data were analysed for normality using the Shapiro-Wilk test. Subsequently, the Student's t-test was performed for comparison of results. After statistical analysis, data were considered normal (parametric) and demonstrated that the VA 6DH (1 x 10-6) eye drops provided more significant healing of the area (p=0.0071) compared to the control treatment (Fig. 1: Bottom right). The results indicate that the VA 6DH (1 x 10-6) eye drops may assist in the treatment of eye injury.

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    Fig. 1 Left – Scratch test. Day 0: At the moment the scratch was performed. A (control) and B (treated) – Plates with no treatment yet. Day 2 (after 48 h): C. Plate with no treatment (control); D. Plate treated with Viscum album eye drops. Top right – Table of percentage of healed area in controls and VA 6DH treatments. Bottom right – Graph of percentage of healed area in control and treated plates.

    Publication History

    Article published online:
    16 November 2023

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    Zoom
    Fig. 1 Left – Scratch test. Day 0: At the moment the scratch was performed. A (control) and B (treated) – Plates with no treatment yet. Day 2 (after 48 h): C. Plate with no treatment (control); D. Plate treated with Viscum album eye drops. Top right – Table of percentage of healed area in controls and VA 6DH treatments. Bottom right – Graph of percentage of healed area in control and treated plates.