scholarly journals Phytochemical Profiles and In Vitro Immunomodulatory Activity of Ethanolic Extracts from Galium aparine L.

Plants ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 541 ◽  
Author(s):  
Tetiana Ilina ◽  
Natalia Kashpur ◽  
Sebastian Granica ◽  
Agnieszka Bazylko ◽  
Igor Shinkovenko ◽  
...  
Keyword(s):  
Ethanolic Extract ◽  
Hydroxycinnamic Acid ◽  
Immunomodulatory Activity ◽  
Blast Transformation ◽  
Galium Aparine ◽  
Hydroxycinnamic Acid Derivatives ◽  
Ethanolic Extracts ◽  
Lymphocyte Blast Transformation ◽  
Folk Remedies

Galium aparine L., family Rubiaceae, is a widely spread species in the Galium genus. The herb of G. aparine is part of folk remedies and dietary supplements. In this study, we analyzed the chemical composition and immunomodulatory activities of G. aparine herb ethanolic extracts obtained from the plant material by maceration with 20%, 60% or 96% ethanol. The contents of hydroxycinnamic acid derivatives, flavonoids and polyphenols were determined spectrophotometrically, with extractives and polysaccharides quantified gravimetrically. The qualitative composition was studied using UHPLC-DAD-MS/MS analysis; isolation not previously described in G. aparine quercetin rhamnoglucoside was carried out through column chromatography, and the immunomodulatory activity of extracts was determined in the reaction of lymphocyte blast transformation. Major constitutes of extracts were iridoids, i.e., monotropein, 10-desacetylasperulosidic acid and asperulosidic acid; p-hydroxybenzoic acid; hydroxycinnamic acid derivatives, i.e., 3-O-caffeoylquinic, 5-O-caffeoylquinic, 3,4-O-dicaffeoylquinic, 3,5-O-dicaffeoylquinic, 4,5-O-dicaffeoylquinic acids and caffeic acid derivatives; flavonoids, i.e., rutin, quercetin 3-O-rhamnoglucoside-7-O-glucoside, and isorhamnetin 3-O-glucorhamnoside. Significantly, quercetin 3-O-rhamnoglucoside-7-O-glucoside was first isolated and identified in Galium species so far investigated. All G. aparine herb ethanolic extracts stimulate the transformational activity of immunocompetent blood cells, with 96% ethanolic extract being the most active. The data obtained necessitate further research into the mechanisms of immunomodulatory activity of extracts from G. aparine herb.

scholarly journals Immunomodulatory Activity and Phytochemical Profile of Infusions from Cleavers Herb

Molecules ◽  
2020 ◽  
Vol 25 (16) ◽  
pp. 3721 ◽  
Author(s):  
Tetiana Ilina ◽  
Weronika Skowrońska ◽  
Natalia Kashpur ◽  
Sebastian Granica ◽  
Agnieszka Bazylko ◽  
...  
Keyword(s):  
Skin Diseases ◽  
Herbal Remedy ◽  
Folk Medicine ◽  
Immunomodulatory Activity ◽  
Blast Transformation ◽  
Immunostimulatory Activity ◽  
Traditional Use ◽  
Aerial Parts ◽  
Lymphocyte Blast Transformation

Extracts from aerial parts of G. aparine (cleavers) constitute a herbal remedy with monography in British Herbal Pharmacopeia. On the European market, there are several drugs and food supplements consisting of Galium extracts. In folk medicine, cleavers was used topically in Europe, Asia, and the Americas to treat skin diseases. In several remedies, cleavers is also listed as an immunomodulatory active herb influencing the defense response of the human body. The aim of this study was to investigate the immunostimulatory activity and antioxidant potential in vitro of a raw infusion of cleavers and bioactive fractions. The functional activity of lymphocytes in the reaction of the lymphocyte blast transformation (RLBT) method was used for immunomodulatory activity assays and direct scavenging of 2,2-diphenyl-1-picrylhydrazyl (DPPH), nitric oxide (NO), and hydrogen peroxide (H2O2) was chosen for the examination of antioxidant activity. It was shown that both the raw extract and fractions show significant immunostimulatory and scavenging activities. The obtained data partially justify the traditional use of cleavers as topical remedy for skin infections and for wounds.

scholarly journals Anticancer effects of the combined Thai noni juice ethanolic extracts and 5-fluorouracil against cholangiocarcinoma cells in vitro and in vivo

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jeerati Prompipak ◽  
Thanaset Senawong ◽  
Banchob Sripa ◽  
Albert J. Ketterman ◽  
Suppawit Utaiwat ◽  
...  
Keyword(s):  
Nude Mice ◽  
Combination Treatment ◽  
Synergistic Effects ◽  
Single Agent ◽  
Xenograft Model ◽  
Ethanolic Extract ◽  
Model Combination ◽  
Mouse Xenograft Model ◽  
Ethanolic Extracts

AbstractApplication of 5-fluorouracil (5-FU) in cholangiocarcinoma (CCA) is limited by adverse side effects and chemoresistance. Therefore, the combination therapy of 5-FU with other substances, especially natural products may provide a new strategy for CCA treatment. The aim of this study was to evaluate the combination effects of 5-FU and two ethanolic extracts of Thai noni juice (TNJ) products on CCA cell lines and nude mice xenografts. The results of antiproliferative assay showed the combination treatment of 5-FU and each TNJ ethanolic extract exerted more cytotoxicity on CCA cells than either single agent treatment. Synergistic effects of drug combinations can enable the dose reduction of 5-FU. The mechanism underlying a combination treatment was apoptosis induction through an activation of p53 and Bax proteins. In the nude mouse xenograft model, combination treatments of 5-FU with each TNJ ethanolic extract suppressed the growth of CCA cells implanted mice more than single agent treatments with no effects on mouse body weight, kidney, and spleen. Moreover, low doses of TNJ ethanolic extracts reduced the hepatotoxicity of 5-FU in nude mice. Taken together, these data suggested that the ethanolic extracts of TNJ products can enhance the anti-CCA effect and reduce toxicity of 5-FU.

scholarly journals Motilitas Ascaridia galli Dewasa dalam Larutan Ekstrak Etanol Biji Palem Putri (Veitchia merrillii)

2016 ◽  
Vol 16 (1) ◽  
pp. 9
Author(s):  
Ummu Balqis ◽  
Darmawi Darmawi ◽  
Maryam Maryam ◽  
Muslina Muslina ◽  
Abdullah Hamzah ◽  
...  
Keyword(s):  
Ethanolic Extract ◽  
The Body ◽  
Whole Body ◽  
Ascaridia Galli ◽  
Fourth Group ◽  
The Third ◽  
Ethanolic Extracts ◽  
Aqueous Ethanolic Extract ◽  
Normal Controls

ABSTRAK. Tujuan penelitian ini untuk mengetahui motilitas Ascaridia galli dewasa dalam ekstrak etanol biji Veitchia merrillii. Ekstrak etanol V. merrillii dianalisis fitokimia. Sebanyak 16 ekor cacing A. galli dewasa dibagi kedalam empat kelompok. Cacing pada kelompok pertama adalah kelompok tanpa perlakuan. Cacing pada kelompok kedua diberi 0,6 mg/ml levamisole. Cacing pada masing-masing kelompok ketiga dan keempat diberi 50 dan 100 mg/ml crude ekstrak biji V. merrillii. Motilitas A. galli ditentukan dalam skor persentase setelah 12, 24, 36 jam dengan menggunakan kriteria: 3 (badan bergerak), 2 (hanya sebagian badan bergerak), 1 (tidak bergerak tetapi masih hidup), 0 (mati). Hasil fitokimia V. merrillii mengandung alkaloids, saponins, tannins, flavonoids, terpenoids. Ekstrak biji V. merrillii dosis 100 mg/ml secara in vitro dapat mempersingkat selama 12 jam waktu motilitas cacing A. galli dewasa. Penelitian ini mengindikasikan potensi anthelmintik berbasis herbal untuk pengendalian A. galli.  (Motility of Ascaridia galli adult worms in vitro in ethanolic extracts of Nuts Veitchia merrillii) ABSTRACT. The purpose of this research was to know the motility of Ascaridia galli adult worms in aqueous ethanolic extracts of nuts Veitchia merrillii. The ethanolic extract of the V. merrillii was analyzed. Amount of sixteen head A. galli adult worms were divided into four groups. The first group, worms were left as un-treated normal controls. The second group, worms were treated with concentrations of 0,6 mg/ml levamisole. The third and fourth group, worms were treated with crude aqueous ethanolic extract of 50 and 100 mg/ml concentrations nuts of the V. merrillii, respectively. Motility of A. galli were determined after 12, 24, 36 hour by mean of persentage scored using the following criteria: 3 (moving whole body), 2 (moving only parts of the body), 1 (immobile but alive), and 0 (died). The result of phytochemical V. merrillii contains alkaloids, saponins, flavonoids, tannins, and terpenoids. V. merrillii nuts extract concentrations of 100 mg/ml in vitro can shorten the time motility A. galli adult worms for 12 hours. The study indicated the potential for developing herbal-based anthelmintics to control A. galli.

scholarly journals Ethanolic extract of ocimum kilimandscharicum linnleaves: phytochemical and in vitro pharmacological activity

2021 ◽  
pp. 106-109
Author(s):  
Yamini N ◽  
Lahari S ◽  
Phani deepthi V
Keyword(s):  
In Vitro Model ◽  
Ethanolic Extract ◽  
Clinical Development ◽  
Dependent Manner ◽  
Thrombolytic Activity ◽  
Standard Drug ◽  
Ethanolic Extracts ◽  
Vitro Model ◽  
Dose Dependent

Using an in vitro model, the anti-thrombolytic efficacy of ethanolic extracts of Ocimum kilimandscharicum Linn was investigated. The researchers discovered that different concentrations of the extract had significant anti-thrombolytic activity in a dose-dependent manner , which was comparable to a standard drug. As a result of the presence of flavonoids and polyphenols in the plant extract, it can be concluded that it has a promising future in the treatment of thrombosis. This knowledge will be useful in the clinical development of thrombolytic therapeutics by identifying more potent anti-thrombolytic principles from natural resources..    

scholarly journals EVALUATION OF IN VITRO IMMUNOMODULATORY ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACT OF EULOPHIA NUDA LINDL

2018 ◽  
Vol 11 (11) ◽  
pp. 352 ◽  
Author(s):  
Vanita Kanase ◽  
Diptesh T Patil
Keyword(s):  
Lysosomal Enzyme ◽  
Stimulation Index ◽  
Ethanolic Extract ◽  
In Vivo Studies ◽  
Phagocytic Index ◽  
Immunomodulatory Activity ◽  
Myeloperoxidase Activity ◽  
Enzyme Release

Objective: The aim of this study was to evaluate the in vitro immunomodulatory activity of aqueous and ethanolic extract of dried tubers of Eulophia nuda.Methods: Effect of both the extracts was evaluated at various concentrations (832–6.5 μg/ml) for secretion of mediators such as nitric oxide (NO), superoxide, lysosomal enzyme, and myeloperoxidase activity of isolated murine peritoneal macrophages.Results: The extracts showed stimulation of NO, statistically significant at 832 μg/ml (SI 1.739) for ENA and at 832 μg/ml (stimulation index [SI] 1.662) for ENE; significant stimulation on lysosomal enzyme release for ENA at 832 μg/ml (SI 1.404) and ENE at 832 μg/ml (SI 1.513); myeloperoxidase activity was statistically significant for ENA at 832 μg/ml (SI 1.728) and ENE at 832 μg/ml (SI 1.770).Conclusion: In vitro phagocytic index showed significant results and thus proving the need for confirmation through in vivo studies.

IN-VIVO IMMUNOMODULATORY ACTIVITY OF ETHANOLIC EXTRACTS OF AERIAL PARTS OF PHYLLANTHUS AMARUS PLANT IN CYCLOPHOSPHAMIDE INDUCED MICE

2021 ◽  
Vol 10 (1) ◽  
pp. 11-15
Author(s):  
Veershetty Hachhe ◽  
Siddaiah M
Keyword(s):  
Ethanolic Extract ◽  
Treated Group ◽  
Immunomodulatory Activity ◽  
Phyllanthus Amarus ◽  
Group Iii ◽  
Platelet Counts ◽  
Aerial Parts ◽  
Ethanolic Extracts ◽  
Respective Treatment

Objective: To evaluate the immunomodulatory activity of ethanolic extract of aerial parts of phyllanthus amarus plant in cyclophosphamide induced mice. Materials and Method: To evaluate the immunomodulatory activity of ethanolic extracts of Aerial parts of phyllanthus amarus plant. on cyclophosphamide induced immunosuppression in mice. ethanolic extracts of aerial parts of phyllanthus amarus plant,  (500mg/kg p.o.) were administered 13 days to albino mice and cyclophosphamide (30mg/kg i.p.) was administered on 11th,12th and 13th days 1 hour after the administration of the respective treatment. On the 14th day blood was collected by retro orbital puncture and the activity was evaluated by determining the RBC, Hb%, Platelet, total WBC and differential counts. Ethanolic extracts of aerial parts phyllantus amarus plant. showed very significant (p<0.001) counteracting effect to cyclophosphamide induced reduction in total WBC, DLC and platelet counts & significant (P<0.01) effect to that of reduction in RBC counts and Hb %. The significant inmmunostimulant effect of the ethanolic extracts of aerial parts of phyllanthus amarus plant on cyclophosphamide induced myelosuppression may be attributed towards the collective presence of saponins, sterols and tannins in the extracts, which suggest the immunomodulatory activities of the ethanolic extracts of phyllanthusamarus plant, leaves,stem and fruits. Results: The results of the study revealed the dose dependent effect of theextracts in counteracting the myelosuppression induced by cyclophosphamide as inducated by increase in RBC total WBC platelet counts, Hb% and DLC in the extract treated group (III &IV), when compared to cyclophoshamide treated group (Group II). Conclusion: Ethanolic extract of phyllanthus amarus would contribute for significant immunostimulating activity of In-Vivo Keywords: Phyllanthus amarus, Cyclophosphamide, Immunomodulatory, Myelosuppression

Anti-Trichomonas Vaginalis Activity of Ethanolic Extracts of Medicago Sativa and Satureja Hortensis, In Vitro Study

2019 ◽  
Author(s):  
Farzaneh Mirzaei ◽  
Vahid Raissi ◽  
Aref T Teimouri ◽  
Parisa Mousavi ◽  
Mohammad Ali Mohaghegh ◽  
...  
Keyword(s):  
Medicago Sativa ◽  
Trichomonas Vaginalis ◽  
In Vitro Study ◽  
Ethanolic Extract ◽  
Negative Control ◽  
Vitro Study ◽  
Satureja Hortensis ◽  
Significant Difference ◽  
Ethanolic Extracts

Background and Aims: Trichomonas vaginalis is a flagellated protozoa that is associated with vaginitis, cervicitis, urethritis and other vaginal disorders. Current study aimed to evaluate the anti-Trichomonas activity of Medicago sativa and Satureja hortensis, in vitro.Materials and Methods: Ethanolic extract of Medicago sativa and Satureja hortensis were obtained by rotary evaporator. anti-Trichomonas vaginalis activities of the extracts in different concentrations were evaluated after 24, 48 and 72 hr of incubation of the cultured media.Results and Conclusions: The data showed a significant difference between concentration and time regarding the Satureja hortensis and Medicago sativa extracts compared to the negative control (p<0.05). According to the results, the anti- trichomonas activity of the Medicago sativa and Satureja hortensis extracts may make it possible to use them in the treatment of trichomoniasis.

scholarly journals Phenolic compounds and antioxidant, antimicrobial and antimycobacterial activities of Serjania erecta Radlk. (Sapindaceae)

2013 ◽  
Vol 49 (4) ◽  
pp. 775-782 ◽  
Author(s):  
Claudia Andréa Lima Cardoso ◽  
Roberta Gomes Coelho ◽  
Neli Kika Honda ◽  
Arnildo Pott ◽  
Fernando Rogério Pavan ◽  
...  
Keyword(s):  
Antioxidant Activities ◽  
Ethanolic Extract ◽  
Chemical Study ◽  
The Other ◽  
Moderate Activity ◽  
E Coli ◽  
Ethanolic Extracts ◽  
Leaves And Roots ◽  
Microtiter Assay

Serjania erecta Radlk.(Sapindaceae) is a medicinal plant traditionally used in Brazil. We assayed the ethanolic extract of leaves and roots against seven microorganisms. The REMA (Resazurin Microtiter Assay) assay was used to measure the biological activity in vitro against Mycobacterium tuberculosis and our results showed moderate activity of the ethanolic extract. On the other hand S. aureus, P. aeruginosa, S. setubal, C. albicans, S. cerevisiae and E. coli revealed that the leaves and roots of S. erecta inhibited the growth of all microorganisms. The ethanolic extracts of leaves and roots showed low values of antioxidant activities. The ethanolic extracts of leaves and roots were analyzed by chromatographic and spectrometric methods. (-)-Epicatechin, kaempferol aglycone and five glycoside derivates were isolated: kaempferol-3-O-α-L-rhamnopyranoside, kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside from the roots and kaempferol, kaempferol 3,7-di-O-α-L-rhamnopyranoside, vitexin, isovitexin and (-)-epicatechin in the leaves. This is the first chemical study reported in the literature about this specie.

In Vitro Development of Macrophages from PHA-stimulated Blood Cultures in Hodgkin's Disease and in Chronic Lymphocytic Leukaemia.

1976 ◽  
Vol 62 (1) ◽  
pp. 19-24
Author(s):  
Roberto Navone ◽  
Mauro Tosto ◽  
Ester Poggio
Keyword(s):  
Chronic Lymphocytic Leukaemia ◽  
Hodgkin's Disease ◽  
Lymphocytic Leukaemia ◽  
Hodgkin’S Disease ◽  
Normal Subjects ◽  
Blood Cultures ◽  
Blast Transformation ◽  
Lymphocyte Blast Transformation ◽  
Vitro Development

Blood was cultured from 17 normal subjects, 28 cases of untreated chronic lymphocytic leukaemia (CLL) and 41 cases of Hodgkin's disease. Macrophages were not observed in PHA-stimulated cultures of normal subjects, of CLL or of 18 cases of Hodgkin's disease. The latter had an almost normal rate of lymphocyte blast transformation (70,2 ± 7,2%). On the other hand, macrophages were numerous in PHA-stimulated cultures of 23 cases of Hodgkin's disease with a low blast transformation (28,4 ± 13,7%). In Hodgkin's disease the development of macrophages in PHA cultures may be related to the lower blast transformation and cytotoxic activity of lymphocytes. In CLL the dilution of lymphocytes and monocytes by leukaemic B cells may account both for PHA unresponsiveness and low yield of macrophages in culture.

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