Application of bitter wormwood in treatment of oncological diseases

Creation of an antitumor drug based on biologically active substances of wormwood. Possibility of using the drug in the complex treatment of oncological diseases. Clinical determination of living cells by fluorescence spectroscopy.

Рубрика Медицина
Вид статья
Язык английский
Дата добавления 01.09.2021
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National aviation university, Kyiv

Application of bitter wormwood in treatment of oncological diseases

A.M. Redka

M.M. Baranovsky

Annotation

Purpose of the work was to describe antitumor activity of biologically active substances of bitter wormwood, the possibility of drug creating on its basis and bitter wormwood application in the complex treatment of oncological diseases. The influence of extractive substances of bitter wormwood on the M-NFS-60 and WISH cell lines was considered as well. The cell culture method based on cultivating of M-NFS-60 and WISH cell lines with an aqueous test extract of bitter wormwood in a 5% CO2 atmosphere and live cells quantifying by fluorescence spectroscopy was considered in the article. It was found, that with an increase in the concentration of aqueous extract of bitter wormwood, cells M-NFS-60 and WISH die or lose their reproductive capacity. At 0,1% concentration of aqueous extract the biologically active substances of bitter wormwood cause death of M-NFS-60 cells and loss of their reproductive capacity by 52,2% (for number 1) and 52% (for number 2); at 0,05% concentration by 44,7% and by 47,4%, respectively. With a decrease in the concentration of aqueous extract of bitter wormwood to 0,0016%, cell survival is increasing and gradually reaching 100%. At 0,1% concentration of aqueous extract of bitter wormwood it biologically active substances cause death of WISH cells and loss of their reproductive capacity by 78,6% (for number 1) and 80,5% (for number 2); at 0,05% concentration - by 53,7% and 60,3% respectively. With a decrease in the concentration of aqueous extract of wormwood to 0,0016%, cell survival is increasing and gradually reaching 100%.

Key words: extraction, cell line, biologically active substances, cultivation, inhibition.

Анотація

Застосування полину гіркого у лікуванні онкозахворювань

А.М. Редька, М.М. Барановський, Національний авіаційний університет, м. Київ

Метою роботи є опис протипухлинної активності біологічно активних речовин Полину гіркого, можливість створення препарату на його основі та застосування у комплексному лікуванні онкологічних захворювань. Розглянуто вплив екстрактивних речовин Полину гіркого на клітинні лінії M-NFS-60 та WISH. У статті розглянуто метод культури клітин, що заснований на культивуванні клітинних ліній M-NFS-60 та WISH із випробовуваним водним екстрактом Полину гіркого у атмосфері 5% CO2 та кількісному визначенні живих клітин методом флуоресцентної спектроскопії. Встановлено, що зі збільшенням концентрації водного екстракту полину гіркого клітини M-NFS-60 та WISH гинуть або втрачають здатність до розмноження. При концентрації водного екстракту 0,1% біологічно активні речовини полину гіркого спричиняють загибель клітин M-NFS-60 та втрату здатності до розмноження на 52,2% (для №1) та на 52% (для №2); при концентрації 0,05% - на 44,7% та на 47,4% відповідно. Зі зменшенням концентрації водного екстракту полину гіркого до 0,0016% виживаність клітин зростає і поступово досягає 100%. При концентрації водного екстракту 0,1% біологічно активні речовини полину гіркого спричиняють загибель клітин WISH та втрату здатності до розмноження на 78,6% (для №1) та на 80,5% (для №2); при концентрації 0,05% - на 53,7% та на 60,3% відповідно. Зі зменшенням концентрації водного екстракту полину гіркого до 0,0016% виживаність клітин зростає і поступово досягає 100%.

Ключові слова: екстракція, клітинна лінія, біологічно активні речовини, культивування, інгібування.

Аннотация

Применение полыни горькой в лечении онкозаболеваний

А.М. Редька, М.М. Барановский, Национальный авиационный университет, г. Киев

Целью работы является описание противоопухолевой активности биологически активных веществ полыни горькой, возможность создания препарата на его основе и применение в комплексном лечении онкологических заболеваний. Рассмотрено влияние экстрактивных веществ Полыни горькой на клеточные линии M-NFS-60 и WISH. В статье рассмотрен метод культуры клеток, основанный на культивировании клеточных линий M-NFS-60 и WISH с испытуемым водным экстрактом Полыни горькой в атмосфере 5% CO2 и количественном определении живых клеток методом флуоресцентной спектроскопии. Установлено, что с увеличением концентрации водного экстракта Полыни горькой клетки M-NFS-60 и WISH погибают или теряют способность к размножению. При концентрации водного экстракта 0,1% биологически активные вещества полыни горькой вызывают гибель клеток M- NFS-60 и потерю способности к размножению на 52,2% (для №1) и на 52% (для №2); при концентрации 0,05% - на 44,7% и на 47,4% соответственно. С уменьшением концентрации водного экстракта полыни горькой к 0,0016% выживаемость клеток растет и постепенно достигает 100%. При концентрации водного экстракта 0,1% биологически активные вещества Полыни горькой вызывают гибель клеток WISH и потерю способности к размножению на 78,6% (для №1) и на 80,5% (для №2); при концентрации 0,05% - на 53,7% и на 60,3% соответственно. С уменьшением концентрации водного экстракта полыни горькой к 0,0016% выживаемость клеток растет и постепенно достигает 100%.

Ключевые слова: экстракция, клеточная линия, биологически активные вещества, культивирование, ингибирование.

Introduction

The main task of the pharmacognosy nowadays is to find appropriate plant sources of biologically active substances among the representatives of Ukrainian flora and to create effective medicines on their basis. Valuable sources of biologically active substances are species of the genus Artemisia L. of the Asteraceae family.

One of the most dangerous disease that has been developed last century is cancer. Recent statistics show that cancer is leading cause of death, accounting for more than 15% of all deaths.

In the treatment of malignant neoplasms, chemotherapy is prescribed, which has a detrimental effect not only on dangerous cancer cells, but also on healthy ones. Many researchers and scientists have shown in their experiments that bitter wormwood destroys one healthy cell for every 12,000 infected, while in result of chemotherapy 1 normal cells per 10-15 cancer cells die.

Genus Artemisia has about 500 species globally and more than 30 species are representedin the flora of Ukraine. Bitter wormwood Artemisia absinthium L. is the only official species included in the State Pharmacopoeia of Ukraine and the European Pharmacopoeia.

It was scientifically suggested, that sesquiterpene alcohols and lactones, bitter glycosides, flavonoids, alkaloids, vitamins and organic acids represent biologically active substances of wormwoods.

Due to the wide range of biologically active substances, the genus Artemisia is the object of a comprehensive study to develop drugs not only with antimicrobial, cardiotonic, anti-inflammatory, choleretic, immunostimulating, but also with antitumor activity.

Artemisia absinthium is a herbaceous perennial plant with fibrous roots. The stems are straight, growing to 0.8-1.2 meters (2 ft 7 in-3 ft 11 in) (rarely 1.5 m, but, sometimes even larger) tall, grooved, branched, and silvery-green. The leaves are spirally arranged, greenish-grey above and white below, covered with silky silvery- white trichomes, and bearing minute oil-producing glands. The basal leaves are up to 25 cm long, bipinnate to tripinnate with long petioles, with the cauline leaves (those on the stem) smaller, 5-10 cm long, less divided, and with short petioles; the uppermost leaves can be both simple and sessile (without a petiole). Its flowers are pale yellow, tubular, and clustered in spherical bent-down heads (capitula), which are in turn clustered in leafy and branched panicles. Flowering is from early summer to early autumn; pollination is anemophilous. The fruit is a small achene; seed dispersal is by gravity [1].

antitumor wormwood bitter cancer cell

Materials and methods of research

As a sensitive culture, a cell line M-NFS- 60 (ATCC, №CRL-1838) and WISH (ATCC, CCL-250) was used (Table 1).

Table 1

Cell lines M-NFS-60 and WISH features [2-3]

M-NFS-60

WISH

Organism

Musmusculus, mouse

Homo sapiens, human

Tissue

Blood

HeLa contaminant

Morphology

Lymphoblast

Epithelial

Growth properties

Suspension

Adherent

Description

A murine myeloblastic cell line established from leukemic cells obtained after infection of (NFS X DBA/2) F1 adult mice with Cas Br-M murine leukemia virus. NFS-60 cells are dependent on IL3 for growth and maintenance of viability in vitro.

Human papillomavirus- related endocervical adenocarcinoma

Fig. 1. Cell lines M-NFS-60 (1) and WISH (2) through microscope

RPMI-1640 is a form of medium used in cell culture and tissue culture used for growing a variety of mammalian cell lines [4].

For WISH cell cultivation nutrient medium RPMI-1640 (Gibco, Cat. №21875) was used, to which 1% antibiotic-antimycotic solution (10,000 IU/ml penicillin, 10 mg/ml streptomycin, 25 |ag/ml amphotericin B) (Gibco, No. 15240) and 8-10% of embryonic bovine serum (Gibco, No. 10500) was added.

For M-NFS-60 cell cultivation nutrient medium RPMI-1640 (Gibco, Cat. №21875) was used, to which 1% antibiotic-antimycotic solution (10,000 IU/ml penicillin, 10 mg/ml streptomycin, 25 |ag/ml amphotericin B) (Gibco, No. 15240) (Gibco, №15240) and 1% of embryonic bovine serum (Gibco, №10500) was added.

Aqueous extract of bitter wormwood was prepared using dry raw materials produced by two separate manufactures: №1 - "Liktravy", №2 - "Viola". Aqueous extract of bitter wormwood (1%) was diluted five times. For this purpose, 200 ці of the drug was diluted to 1000 ці volume by nutrient medium and carefully mixed.

Results were recorded by fluorescence spectrophotometry using a microplate reader (Cytation3BioTek) in regime Ex 560 nm, Em 590 nm.

Results and their discussions

It has been estimated the difference between average value of negative control of cell state and average Blank value, accounting for 2126 rfu. The percentage of living cells in proportion to aqueous extract of bitter wormwood concentration was determined (Table 2).

Table 2

The percentage of living cells after culturing with aqueous extract of bitter wormwood

Concentration

Emission value, rfu

% of living cell in respect to К-

Standard deviation

Coefficient of variation (CV),%

%

Dilution

1

2

3

Average value

Average value - Blank

Test solution №1

0,1

1/10

1346

1352

1360

1353

1016

47,8

7,0

0,5

0,05

1/20

1502

1494

1539

1512

1175

55,3

24,0

1,6

0,025

1/40

1650

1633

1711

1665

1328

62,5

41,0

2,5

0,0125

1/80

1921

1865

1865

1884

1547

72,8

32,3

1,7

0,00625

1/160

2152

2142

2184

2159

1823

85,7

21,9

1,0

0,003125

1/320

2395

2391

2465

2417

2080

97,8

41,6

1,7

0,0015625

1/640

2493

2390

2451

2445

2108

99,1

51,8

2,1

Test solution №2

0,1

1/10

1357

1381

1335

1358

1021

48,0

23,0

1,7

0,05

1/20

1423

1514

1430

1456

1119

52,6

50,6

3,5

0,025

1/40

1534

1609

1572

1572

1235

58,1

37,5

2,4

0,0125

1/80

1801

1842

1868

1837

1500

70,6

33,8

1,8

0,00625

1/160

2064

2130

2065

2086

1750

82,3

37,8

1,8

0,003125

1/320

2368

2463

2371

2401

2064

97,1

54,0

2,2

0,0015625

1/640

2475

2517

2578

2523

2187

102,8

51,8

2,1

Using emission values for each concentration level of tested solutions was determined coefficient of variation (CV, %). Coefficient of variation characterizes fluctuations (variability) of the found emission values. CV must not exceed 15%. The maximum value of the coefficient of variation is 3,5%.

The difference between average value of negative control of cell state and average Blank value has been estimated, accounting for 7076 rfu. The percentage of living cells in proportion to aqueous extract of bitter wormwood concentration was determined (Table 3-4).

Table 3

The percentage of living cells after culturing with aqueous extract of bitter wormwood №1

Concentration

Emission value, rfu

% of living cell in respect to К-

Standard deviation

Coefficient of variation (CV), %

%

Dilution

1

2

3

Average value

Average value - Blank

Test solution №1

0,1

1/10

2160

2120

-

2140

1514

21.4

28

1,3

0,05

1/20

3956

3989

3756

3900

3274

46,3

126

3,2

0,025

1/40

5896

6140

5828

5955

5329

75,3

164

2,8

0,0125

1/80

6847

6735

6693

6758

6132

86,7

80

1,2

0,00625

1/160

7062

7133

7128

7108

6482

91,6

40

0,6

0,003125

1/320

7366

7481

7465

7437

6811

96,3

62

0,8

0,0015625

1/640

7721

7823

7831

7792

7166

101,3

61

0,8

Table 4

The percentage of living cells after culturing with aqueous extract of bitter wormwood №2

Concentration

Emission value, rfu

% of living cell in respect to К-

Standard deviation

Coefficient of variation (CV),%

%

Dilution

1

2

3

Average value

Average value - Blank

Test solution №2

0,1

1/10

2051

1897

2077

2008

1382

19,5

97

4,8

0,05

1/20

3708

3160

-

3434

2808

39,7

387

11,3

0,025

1/40

5486

6159

5719

5788

5162

73,0

342

5,9

0,0125

1/80

6328

6460

6538

6442

5816

82,2

106

1,6

0,00625

1/160

7036

7241

7133

7137

6511

92,0

103

1,4

0,003125

1/320

7499

7435

7634

7523

6897

97,5

102

1,4

0,0015625

1/640

7715

7734

7850

7766

7140

100,9

73

0,9

Using emission values for each concentration level of tested solutions was estimated coefficient of variation (CV, %). Coefficient of variation characterizes fluctuations (variability) of the found emission values. CV must not exceed 15%. The maximum value of the coefficient of variation is 11,3%.

Conclusions

With an increase in the concentration of aqueous extract of Artemisia, cells M-NFS-60 die or lose their reproductive capacity. At 0,1% concentration of aqueous extract the biologically active substances of bitter wormwood cause death of cells and loss of their reproductive capacity by 52,2% (for number 1) and 52% (for number 2); at 0,05% concentration - by 44,7% and by 47,4%, respectively. With a decrease in the concentration of aqueous extract of bitter wormwood to 0,0016%, cell survival is increasing and gradually reaching 100%.

With an increase in the concentration of aqueous extract of bitter wormwood, WISH cells die or lose their reproductive capacity. At 0,1% concentration of aqueous extract of bitter wormwood it biologically active substances cause death of cells and loss of their reproductive capacity by 78,6% (for number 1) and 80,5% (for number 2); at 0,05% concentration - by 53,7% and 60,3% respectively. With a decrease in the concentration of aqueous extract of wormwood to 0,0016%, cell survival is increasing and gradually reaching 100%.

References

1. Artemisia absinthium Linnaeus, Sp. Pl. 2: 848. 1753. // Flora of North America. - 2006. - Vol. 19, 20, 21 - P. 519

2. American Type Culture Collection: M-NFS-60 cell line.

3. American Type Culture Collection: WISH cell line.

4. Sigma-Aldrich: RPMI-1640 cell culture.

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