scholarly journals PHYLA NODIFLORA (VERBENACEAE): A REVIEW

2016 ◽  
Vol 2 (1) ◽  
pp. 49
Author(s):  
Bashir Ahmad Chaudhary ◽  
Mehreen Jabeen ◽  
Umair Jillani ◽  
Muhammad Uzair

Phyla nodiflora (Verbenaceae) has been used in folk medicine for various ailments such as asthma, bronchitis, knee  joint  pain, gonorrhea, irritation of internal haemorrhoids, cardiopathy, hepatitis and fever. It is known to have various biological activities such as antimicrobial, antitumor, anti-inflammatory, antidiabetic, antimelanogenesis, hepatoprotective and antioxidant effects. Phyla nodiflora is a common ingredient of herbal tea used for the treatment of inflammation, menstrual disorders, and infactious disease. In the present study the plant has been completly reviewed for detection and isolation of secondary metabolites and biological activities which will facilitate the scientists to plan for future studies

2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
Quanxin Ma ◽  
Kai Wang ◽  
Qinqin Yang ◽  
Shun Ping ◽  
Weichun Zhao ◽  
...  

Veronicastrum axillare is a traditional medical plant in China which is widely used in folk medicine due to its versatile biological activities, especially for its anti-inflammatory effects. However, the detailed mechanism underlying this action is not clear. Here, we studied the protective effects of V. axillare against acute lung injury (ALI), and we further explored the pharmacological mechanisms of this action. We found that pretreatment with V. axillare suppressed the release of proinflammatory cytokines in the serum of ALI mice. Histological analysis of lung tissue demonstrated that V. axillare inhibited LPS-induced lung injury, improved lung morphology, and reduced the activation of nuclear factor-κB (NF-κB) in the lungs. Furthermore, the anti-inflammatory actions of V. axillare were investigated in vitro. We observed that V. axillare suppressed the mRNA expression of interleukin-1β (IL-1β), IL-6, monocyte chemotactic protein-1 (MCP-1), cyclooxygenase-2 (COX-2), and tumor necrosis factor-α (TNF-α) in RAW264.7 cells challenged with LPS. Furthermore, pretreatment of V. axillare in vitro reduced the phosphorylation of p65 and IκB-α which is activated by LPS. In conclusion, our data firstly demonstrated that the anti-inflammatory effects of V. axillare against ALI were achieved through downregulation of the NF-κB signaling pathway, thereby reducing the production of inflammatory mediators.


2020 ◽  
Vol 2020 ◽  
pp. 1-10 ◽  
Author(s):  
Jinhua Chen ◽  
Wenzhou Zhang ◽  
Qingfeng Guo ◽  
Weijiang Yu ◽  
Yongna Zhang ◽  
...  

Chaetoglobosins belonging to cytochalasan alkaloids represent a large class of fungal secondary metabolites. To date, around 100 chaetoglobosins and their analogues have been isolated and identified over the years from a variety of fungi, mainly from the fungus Chaetomium globosum. Studies have found that chaetoglobosins possess a broad range of biological activities, including antitumor, antifungal, phytotoxic, fibrinolytic, antibacterial, nematicidal, anti-inflammatory, and anti-HIV activities. This review will comprehensively summarize the biological activities and mechanisms of action of nature-derived chaetoglobosins.


2021 ◽  
Vol 2021 ◽  
pp. 1-15
Author(s):  
Hanae Naceiri Mrabti ◽  
Latifa Doudach ◽  
Naoual El Menyiy ◽  
Mohammed Bourhia ◽  
Ahmad Mohammad Salamatullah ◽  
...  

Thymus broussonetii Boiss (T. broussonetii) is a rare medicinal and aromatic plant. It is widely used in traditional medicine to treat several diseases, including diarrhea, fever, cough, irritation, skin diseases, rheumatism, respiratory ailments, influenza, and digestion problems. In this review, we have critically summarized previous data on T. broussonetii about its phytochemistry, botanical and geographical distribution, toxicological investigation, and pharmacological properties. Using scientific research databases such as Wiley Online, SciFinder, ScienceDirect, PubMed, SpringerLink, Web of Science, Scopus Wiley Online, and Google Scholar, the data on T. broussonetii were collected and discussed. The presented data regrouped bioactive compounds and biological activities of T. broussonetii. The findings of this work showed that essential oils and extracts of T. broussonetii exhibited numerous pharmacological activities (in vitro and in vivo), particularly antibacterial, antifungal, antioxidant, anticancer, anti-inflammatory, insecticidal, antipyretic, antinociceptive, and immunological and behavioral effects. While toxicological studies of T. broussonetii essential oils and extracts are lacking, modern scientific tools revealed the presence of different classes of secondary metabolites such as terpenoids, alkaloids, flavonoids, tannins, coumarins, quinones, carotenoids, and steroids. T. broussonetii essential oils, especially from the aerial parts, exhibited potent antibacterial, antifungal, and antioxidant effects. An in-depth toxicological investigation is needed to validate the efficacy and safety of T. broussonetii extracts and essential oils and their secondary metabolites. However, further pharmacokinetic and pharmacodynamic studies should be performed to validate its bioavailability.


2017 ◽  
Vol 12 (7) ◽  
pp. 1934578X1701200 ◽  
Author(s):  
Heung Joo Yuk ◽  
Kyeong Yeol Oh ◽  
Doo-Young Kim ◽  
Hyuk-Hwan Song ◽  
Jun Young Kim ◽  
...  

Although Hypericum species are best known as plants that produce hypericin and are used in folk medicine, their other chemical constituents are poorly understood. Polyphenolic secondary metabolites from whole plants of representative Korean Hypericum species ( H. laxum Koidz., H. erectum Thunb., and H. ascyron L.) were analyzed using a ultra performance liquid chromatography-quadrupole time-of-flight/mass spectrometry (UPLC-Q-TOF/MS)-based approach combined with unsupervised principal component analysis (PCA) multivariate analysis. On the loading scatter plot, significant changes in metabolites were found between species, and three flavonol glycosides (8: quercetin-3- O-galactoside, 12: kaempferol-3- O-glucoside, and 13: quercetin-3- O-rhamnoside) were evaluated as key markers among 17 isolated metabolites. The extracts of H. laxum Koidz. exhibited significant quenching effects on DPPH and ABTS radicals, with IC50 values of 10–20 μg/mL, and were slightly higher in total phenol (TP) and total flavonoid (TF) contents than other species. Additionally, anti-inflammatory activity was observed by reduced nitric oxide (NO) and interleukin-6 (IL-6) production from lipopolysaccharide (LPS)-stimulated macrophages (RAW 264.7 cells). This is the first study to report the presence of bioactive metabolites and their correlating biological activities in H. laxum Koidz.


Molecules ◽  
2020 ◽  
Vol 25 (21) ◽  
pp. 5153
Author(s):  
Naureen Banu ◽  
Najmul Alam ◽  
Mohammad Nazmul Islam ◽  
Sanjida Islam ◽  
Shahenur Alam Sakib ◽  
...  

Pani heloch (Antidesma montanum) is traditionally used to treat innumerable diseases and is a source of wild vegetables for the management of different pathological conditions. The present study explored the qualitative phytochemicals; quantitative phenol and flavonoid contents; in vitro antioxidant, anti-inflammatory, and thrombolytic effects; and in vivo antipyretic and analgesic properties of the methanol extract of A. montanum leaves in different experimental models. The extract exhibited secondary metabolites including alkaloids, flavonoids, flavanols, phytosterols, cholesterols, phenols, terpenoids, glycosides, fixed oils, emodines, coumarins, resins, and tannins. Besides, Pani heloch showed strong antioxidant activity (IC50 = 99.00 µg/mL), while a moderate percentage of clot lysis (31.56%) in human blood and significant anti-inflammatory activity (p < 0.001) was achieved with the standard. Moreover, the analgesic and antipyretic properties appeared to trigger a significant response (p < 0.001) relative to in the control group. Besides, an in silico study of carpusin revealed favorable protein-binding affinities. Furthermore, the absorption, distribution, metabolism, excretion, and toxicity analysis and toxicological properties of all isolated compounds adopted Lipinski’s rule of five for drug-like potential and level of toxicity. Our research unveiled that the methanol extract of A. montanum leaves exhibited secondary metabolites that are a good source for managing inflammation, pyrexia, pain, and cellular toxicity. Computational approaches and further studies are required to identify the possible mechanism which responsible for the biological effects.


2019 ◽  
Vol 20 (4) ◽  
pp. 444-452 ◽  
Author(s):  
Joanna Drogosz ◽  
Anna Janecka

Sesquiterpene lactones, secondary metabolites of plants, present in a large number of species mostly from the Asteracea family, are used in the traditional medicine of many countries for the treatment of various pathological conditions. They exert a broad range of activities, including antiinflammatory, anti-bacterial and anti-cancer properties. The best-known sesquiterpene lactones which are already used as drugs or are used in clinical trials are artemisinin, thapsigargin and parthenolide. Yet another sesquiterpene lactone, helenalin, an active component of Arnica montana, known for its strong anti-inflammatory activity, has been used for centuries in folk medicine to treat minor injuries. Unfortunately, helenalin’s ability to cause allergic reactions and its toxicity to healthy tissues prevented so far the development of this sesquiterpene lactone as an anticancer or anti-inflammatory drug. Recently, the new interest in the biological properties, as well as in the synthesis of helenalin analogs has been observed. This review describes helenalin's major biological activities, molecular mechanisms of action, its toxicity and potential for further research.


2020 ◽  
Vol 3 (5) ◽  
pp. 78-81
Author(s):  
Khaled Nabih Zaki Rashed

In recentyears, flavonols have been a focus of research due to their important biological activities.Isorhamnetinis a flavonol. It belongs to a group of plant secondary metabolites known as flavonoids. It is present in man’s daily diet and is known for its biological activities such as antioxidant, antiviral, anticancer, antimicrobial, anti-Tuberculosis and anti-inflammatory effects. It has been reported for its antioxidant and antiviral applications hence it is not only used as such, but it also has various derivatized forms which has potentials for development into drugs for the treatment of diseases caused by oxidative stress and lethal viruses.


2019 ◽  
Vol 20 (3) ◽  
Author(s):  
Izabela Czapska-Pietrzak ◽  
Elżbieta Studzińska-Sroka ◽  
Wiesława Bylka

Geum urbanum L. (St. Benedict’s herb, Wood Avens) belonging to Rosaceae family, is a perennial herb occuring in the moderate zone of both Hemispheres. The roots and rhizomes containing: tannins, especially ellagitannins (mainly gemin), essential oil (mainly gein), flavonoids, proanthocyanidins, triterpenes, carbohydrates. In folk medicine it was used in gastro-enteritis and liver disorders, and to induce cardiogenesis also externally for reducing the gingivitis. The results of experiments on: antimicrobial, anti-inflammatory, cardiogenic and antioxidant effects were presented.


Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1916
Author(s):  
Zaw Min Thu ◽  
Sann Myint Oo ◽  
Thinn Myat Nwe ◽  
Hnin Thanda Aung ◽  
Chabaco Armijos ◽  
...  

The species Dracaena and Sansevieria, that are well-known for different uses in traditional medicines and as indoor ornamental plants with air purifying property, are rich sources of bioactive secondary metabolites. In fact, a wide variety of phytochemical constituents have been isolated so far from about seventeen species. This paper has reviewed the literature of about 180 steroidal saponins, isolated from Dracaena and Sansevieria species, as a basis for further studies. Saponins are among the most characteristic metabolites isolated from the two genera. They show a great variety in structural motifs and a wide range of biological activities, including anti-inflammatory, anti-microbial, anti-proliferative effects and, in most case, remarkable cytotoxic properties.


2019 ◽  
Author(s):  
Hajer Tlili ◽  
Najjaa Hanen ◽  
Abdelkerim Ben Arfa ◽  
Mohamed Neffati ◽  
Abdelbasset Boubakri ◽  
...  

ABSTRACTRecently, much attention has been paid to the extracts obtained from plant species in order to analyse their biological activities. Due to the climate diversity in Tunisia, the traditional pharmacopoeia consists of a wide arsenal of medicinal plant species since long used in folk medicine, in foods as spices, and in aromatherapy. Although many of these species are nearly facing extinction, only a small proportion of them have been scientifically studied. Therefore, this study explores the biochemical properties of seven spontaneous plants, which were harvested in the arid Tunisian desert: Marrubium vulgare L., Rhus tripartita (Ucria) D.C., Thymelaea hirsute (L.) Endl., Plantago ovata Forsk., Herniaria fontanesii J. Gay., Ziziphus lotus and Hyoscyamus albus. Extracts from these plants were found to contain different types of secondary metabolites (polyphenols, flavonoids, condensed tannins, crude saponins, carotenoids and alkaloids) that are involved in important biological activities. The biological activity of the extracts obtained from each Tunisian plant was assessed: first of all, leukaemia and colon cancer cell lines (K-562 and CaCo-2 respectively) were treated with different concentrations of extracts, and then the anti-proliferative activity was observed. The results showed, in particular, how the plant extract from Rhus tripartita significantly inhibits cell proliferation, especially on the K-562 tumour cell line. Subsequently, the anti-inflammatory activity was also assessed, and the results showed that Herniaria fontanesii and Marrubium vulgare possess the highest activity in the group of analysed plants. Finally, the greatest acetylcholinesterase inhibitory effect was exhibited by the extract obtained from Rhus tripartita.In conclusion, all the Tunisian plants we analysed were shown to contain a remarkable amount of different bio-active compounds, thus confirming their involvement in several biological activities. Rhus tripartita and Ziziphus lotus were shown to be particularly effective in anti-proliferative activity, while Herniaria fontanesii were shown to have the best anti-inflammatory activity.


Sign in / Sign up

Export Citation Format

Share Document