An ethnobotanical study of medicinal plants used by the local people of Alaşehir (Manisa) in Turkey

A Completely Polyherbal Conditioning and Antioxidant Shampoo: A Phytochemical Study and Pharmaceutical Evaluation

Aim:

A recent approach in shampoo research has been to find a natural alternative for synthetic detergents that have deteriorative effects on hair follicles. This study aimed at the formulation of a completely herbal shampoo containing a natural foaming agent, in addition to having conditioning, antioxidant, and antimicrobial effects.

Material and Methods:

The leaves of Salix babylonica L., Ziziphus spina-christi L. (Willd), and Glycyrrhiza glabra rhizomes were extracted with 70% methanol then quantified for their phenolic and flavonoid contents using colorimetric assays that were qualitatively identified by Ultra-performance liquid chromatography (UPLC) with tandem mass spectrometry (MS-MS). The mineral content was also estimated. The radical scavenging activity was estimated using 1,1-diphenyl-2-Picrylhydrazyl (DPPH) and the half maximal inhibitory concentration (IC50) was determined. Additionally, the antimicrobial activity was tested using agar diffusion assay and compared to vancomycin and ketoconazole. Four formulations, consisting of the different plant extracts and a combination of the extracts, were prepared and evaluated for several physicochemical properties. The best formula was evaluated for its conditioning effects using scanning electron microscope and blind touch tests by asking volunteers for grading the formulations.

Results and Discussion:

UPLC-MS-MS analysis of S. babylonica and Z. spina-christi allowed tentative identification of 12 phytoconstituents in each. Z. spina-christi showed the highest phenolic content and a high copper, zinc, and manganese content beside the best antioxidant activity, whereas G. glabra had a high potency against Bacillus cereus and Candida albicans. The polyherbal shampoo formulation (F4) was selected as an optimized formulation because of a high foam stability after 4 min, low wetting time (2 s), surface tension reduction, and comparable results for percent solid content. F4 showed good conditioning effect and consumer contentment.

Conclusion:

The formulated polyherbal shampoo is chemical free, extra-nourishing shampoo with excellent conditioning, cleansing, and antimicrobial effects.

Genus Sideritis, section Empedoclia in southeastern Europe and Turkey - studies in ethnopharmacology and recent progress of biological activities

BACKGROUND

Over the last two decades there has been a substantial increase of the number of studies on the species of genus Sideritis. Species of section Empedoclia, occurring in the Eastern Mediterranean region and in part of Western Asia possess some remarkable characteristics and are known as valuable medicinal plants used by local people in the traditional medicine and for herbal tea. The objective of the review is to make a survey on the recent studies on the ethnopharmacology and biological activity of the species in Southeastern Europe and in Turkey, which is the center of distribution and their main occurrence.

MAIN BODY

The review focuses on the ethnopharmacology and biological activities of the species of interest. The survey revealed that a total of 47 species belonging to section Empedoclia have been studied either in ethnopharmacological aspect, or in relation to their biological activities, or both. Most species have been used traditionally by the local people as herbal tea or for treatment of various health problems, most frequently flu, cold and respiratory diseases. Sideritis species demonstrate numerous biological activities and are promising for use in the therapy of many diseases and health disorders. Antioxidant activity was found in 40 species, antimicrobial and antibacterial activity - in 27 species, anti-inflammatory - in 14 species, antifungal - in 8 species, cytotoxic - in 7 species. There were also some other, more specific biological activities, found in a few species, but considered promising for further studies and application.

SHORT CONCLUSION

The species of genus Sideritis, section Empedoclia have been used by local people as herbal tea and in traditional medicine since long time ago. People are taking advantage of the high species diversity and are aware of their useful properties. Much more information is available on the biological activities of the target species than on their traditional uses. Most species demonstrate various biological activities and are of substantial interest for further studies on their pharmacological properties and their potential for pharmacy and medicine. Graphical abstract Schematic illustration of traditional uses and biological activities of some Sideritis species. Arrows with different colors represent biological activities of different species. The species and their corresponding color can be seen at the right part of the figure. The colors correspond also to the squares placed in the different parts of human body.

Integration of traditional herbal medicines among the indigenous communities in Thiruvarur District of Tamil Nadu, India

BACKGROUND

Ethnobotanical studies are recognized as effective methods of finding locally important plants for discovery of crude drugs. Siddha medicinal system is prevailed in south Indian states principally in Tamil Nadu and gaining recognition as alternative medicine among the indigenous communities for their primary healthcare needs.

OBJECTIVES

The study was aimed to explore and document folk medicinal plant knowledge among the local people in Puliyankudi village of Thiruvarur District, Tamil Nadu, India.

MATERIALS AND METHODS

An ethnobotanical study was carried out during February 2016 to January 2017 among the local people in study area. Traditional healers, traders, local vendors and local people who are practicing herbal medicines were approached for documentation of folk medicinal uses. Acquired results were further analyzed with descriptive statistical methods such as use value (UV) and informant consensus factor (ICF).

RESULTS

During the survey, a total 116 plant species from 49 families and 103 genera were recorded to treat 73 types of ailments. Among the plant parts used for preparation of medicine, leaves (73 reports) are often used and predominant method of preparation of medicine is paste (56 reports). Limonia acidissima was reported by all the interviewed informants with an UV of 0.98 and kidney problems have highest ICF value of 0.91.

CONCLUSION

Plants with highest use values in the study indicates possible occurrence of valuable metabolites and should be investigated for associated pharmacological activities which leads to development of potential new drugs to treat various ailments.

Matricaria genus as a source of antimicrobial agents: From farm to pharmacy and food applications

Matricaria is a widespread genus of flowering plants of the family Asteraceae that grow in temperate regions of Europe, Asia, America and Africa. Some of the species are also naturalized in Australia. Some species of this genus such as Chamomiles are recognized medicinal plants and cultivated in several countries for commercial purposes: to obtain its blue essence, as herbal tea, and for pharmaceutical or cosmeceutical uses. The phytochemical composition of Matricaria spp. includes volatile terpenoids (e.g., α-bisabolol, bisabolol oxide A and B, β-trans-farnesene and chamazulene), sesquiterpene lactones such as matricin, and phenolic compounds (flavonoids, coumarins and phenolic acids). Their essential oil is obtained from the fresh or dried inflorescences by steam distillation, and additionally cohobation of the remaining water. The volatile composition of the essential oil, especially the content of the valuable components α-bisabolol and chamazulene, depends on the plant part, origin and quality of the source, genetic, and environmental factors. Moreover, other parameters, such as season of harvest and methods of extraction, can affect the extraction yield of the essential oils/extracts, their composition and, therefore, their bioactivity. Due to the importance of this genus and particularly M. recutita (M. chamomilla), this review focus on its cultivation, factor affecting essential oils' composition and their role in traditional medicine, as antibacterial agents and finally as food preservatives.

Ethnobotanical and ethnomedicinal studies in Baluchi tribes: A case study in Mt. Taftan, southeastern Iran

ETHNOBOTANICAL RELEVANCE

From ancient times, the applied use of herbs has been common among indigenous people throughout the world. The present survey is a regional ethnobotanical study of Baluchi tribes living in the Mt. Taftan area, Sistan and Baluchistan Province, southeastern Iran. The aim of this study was to document all traditional knowledge and analyze the medicinal plants used in area and also to identify significant plant species for future pharmacological study.

MATERIALS AND METHODS

Local knowledge was obtained through semi structured and open interviews, in which 51 informants were interviewed. Data were analyzed with Informant Agreement Relative (IAR) and Frequency of Citation (FC) indices.

RESULTS

A total number of 106 taxa of medicinal plants were collected from ten villages from the surrounding plains and highlands of Mt. Taftan, out of 446 plant taxa collected or reported as native in the area. Most plants belong to the Irano-Turanian phytogeographical region in which Asteraceae (15%), Lamiaceae (11%), Fabaceae (8%), Rosaceae (7%), Apiaceae (7%) and Brassicaceae (5%) are those predominantly used. The regression analysis shows that families Apiaceae, Lamiaceae, Solanaceae and Rosaceae are more highly used as medicinal than species rich families such as Asteraceae and Fabaceae, which are the richest families in the Iranian flora. The highest FC was recorded for Artemisia spp. (41) and Berberis integerrima (40). The highest IAR Index was obtained for stings (0.86), followed by disorders in the circulatory system (0.7), dental problems (0.70) and injuries (0.69). Comparing our data with major ethnobotanical references in Iran revealed that medicinal applications of 34 taxa have not been cited, including Hyoscyamus malekianus, a local endemic plant using for ailments of toothache and worms. The toxicity of the endemic Semenovia suffruticosa is also reported.

CONCLUSION

As a result of this study we conclude that Taftan area harbours many plant species for which indigenous knowledge provides a background of medicinal importance. The high percentage of medicinal plants proportional to the native flora is 23.8%, compared to the world percentage of 17.1%, is an indication of the rich knowledge and relationship of isolated Baluchi tribes living in Mt. Taftan to the local flora growing in their surroundings. This rich knowledge should be highly regarded as a cultural and ethnobotanical heritage. Furthermore, ethnobotanical results show some weak interrelation between Baluchi tribes living in Iran and Pakistan, probably because of a different flora and/or unfavourable environmental conditions and perhaps local conflicts which might have reduced active cultural exchange.

An ethnobotanical study in Midyat (Turkey), a city on the silk road where cultures meet

BACKGROUND

Studies of ethnobotanical usages in south-eastern Turkey are rare. To widen this field of knowledge, we conducted an ethnobotanical study in Midyat (Mardin Province), Turkey.

METHODS

The field study was completed during three years (2007-2010). Our aim was to document the ethnobotanical uses of local plants and to make an ethnobotanical inventory of uncommon plants using qualitative interviews.

RESULTS

During field studies, 368 voucher specimens were collected in the investigated area. Ninety-two traditionally used plant species were reported from Midyat and surrounding vicinities in Turkey. Among the 92 taxa (129 usages), 35% were used for medical purposes, 22% for food, 13% for animal fodder, 7% as ornamental plants and dyes, 6% as brooms, 4% for latex and as fragrance, 4% for herbal tea, molasses and wine preparation, 3% for agricultural purposes, and 6% for other purposes. Comparative assessment showed that Teucrium polium (0.51), Matricaria aurea (0.26), Alcea setosa (0.21), and Malva neglecta (0.21) have the highest recorded UVs, and the following taxa had UVs between 0.10-0.20: Anthemis cotula (0.12), Allium cepa (0.13), Alcea striata subsp. striata (0.14), Crupina crupinastrum (0.12), Papaver rhoeas (0.13), Salvia multicaulis (0.14), Thymbra spicata (0.11), and Vicia pannonica subsp. striata (0.15). We reported the ethnobotanical usages of 21 taxa for the first time, in addition to indicating usages previously recorded in the literature. We also recorded four endemic plant usages in the area: Alkanna trichophila var. mardinensis, Centaurea kurdica, Centaurea stapfiana, and Sideritis libanotica subsp. linearis. They have variable leaf and flower morphology that are used traditionally. They are present as well-developed populations and thus their conservation status is not compromised. Additionally, Thymbra sintenisii is a recorded species that is classified as a rare and extensively used species in the region.

CONCLUSIONS

These results contribute to the fundamental knowledge of ethnobotanical usages in Midyat. To date, ethnobotanical studies have not been carried out in this region. This investigation uncovered usages of endemic medicinal plant species and traditional knowledge of Midyat communities living in a mixed culture. The people of Midyat, Batman, and Şırnak are Turkish citizens from various ethnic backgrounds, such as Kurdish, Arabic, and Syriac. We compared our data with results from other studies conducted in Turkey, particularly in south-eastern and eastern regions, as well as with studies from bordering countries, Iraq, Jordan, Syria, and Iran. Nonetheless, more work needs to be conducted to extend the present knowledge for locals to contribute to and evaluate economic potential in the region.

Cytotoxic effect of Rosa canina extract on human colon cancer cells through repression of telomerase expression

Rosa canina is a member of the genus Rosa that has long been used for medical objectives. Several studies have reported cytotoxic effects of different Rosa species, but there has been only limited investigation of the cytotoxic effect of R. canina. The purpose of the current study was to examine the potential effect of R. canina extract on cell viability, the cell cycle, apoptosis, and the expression of telomerase in human colon cancer (WiDr) cells. The cytotoxic effect of the extract was determined using MTT assay. The mechanism involved in the cytotoxic effect of the extract was then evaluated in terms of apoptosis and the cell cycle using flow cytometry. Mitochondrial membrane potential (MMP) was investigated using the fluorometric method, and expression levels of telomerase were studied using RT-PCR. R. canina extract exhibited a selective cytotoxic effect on WiDr cells compared with normal colon cells. The extract induced cell cycle arrest at the S phase and apoptosis via reduced MMP in WiDr cells. R. canina extract significantly repressed telomerase expressions at treatment times of 48 and 72 h in WiDr cells. Our results suggest that R. canina may have considerable potential for development as a novel natural product-based anticancer agent.

Cardioprotective effects of Viscum album L. subsp. album (European misletoe) leaf extracts in myocardial ischemia and reperfusion

ETHNOPHARMACOLOGICAL RELEVANCE

Viscum album L. (European mistletoe) is a hemiparasitic plant belonging to Loranthaceae family and has been used in Turkish traditional medicine for the treatment of cardiovascular disorders and heart diseases such as hypertension, tachycardia and angina pectoris.

AIM OF THE STUDY

The present study investigated the cardioprotective effects of V. album leaf extracts in myocardial ischemia and reperfusion injury in rats.

MATERIAL AND METHODS

Lyophilized aqueous (AVa) and methanolic (MVa) extracts of V. album were prepared from dried leaf. The isolated hearts were perfused with V. album extracts prior to and during 35min of ischemia induced by coronary artery occlusion. After 120min of coronary reperfusion, infarct size was determined by triphenyltetrazolium staining.

RESULTS

Both AVa and MVa extracts reduced the extent of infarction compared with untreated control hearts, but protective effect of MVa had more potential in low concentration; infarct size as proportion of ischemic risk zone: AVa 17.5±1.5%; Mva 20.3±2.5%, both P<0.01 versus control 38.1±1.4%. This protective effect was comparable to infarct limitation induced by ischemic preconditioning (21.5±2.4%). Inhibition of nitric oxide synthesis with L-N^G-nitroarginine methyl ester completely abrogated the protection afforded by both extracts. ATP-sensitive K⁺ channel blockade by glibenclamide abrogated the protection afforded by MVa while attenuating, but not abolishing, the protective action of Ava.

CONCLUSIONS

This study provided the first experimental evidence that V. album leaf extracts can mediate nitric oxide-dependent cardioprotection against myocardial injury produced by ischemia/reperfusion insult. With this study, popular usage of V. album extracts in Turkish folk medicine as a remedy for cardiac diseases was justified.

Bioactive Potential of 3D-Printed Oleo-Gum-Resin Disks: B. papyrifera, C. myrrha, and S. benzoin Loading Nanooxides-TiO2, P25, Cu2O, and MoO3

This experimental study investigates the bioactive potential of filaments produced via hot melt extrusion (HME) and intended for fused deposition modeling (FDM) 3D printing purposes. The oleo-gum-resins from benzoin, myrrha, and olibanum in pure state and also charged with 10% of metal oxide nanoparticles, TiO₂, P25, Cu₂O, and MoO₃, were characterized by ultraviolet-visible (UV-Vis) and Fourier transform infrared (FTIR) spectroscopy, energy-dispersive X-ray microanalysis (EDXMA), scanning electron microscopy (SEM), and differential scanning calorimetry (DSC). Disks were 3D-printed into model geometries (10 × 5 mm) and the disk-diffusion methodology was used for the evaluation of antimicrobial and antifungal activity of materials in study against the clinical isolates: Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and Candida albicans. Due to their intrinsic properties, disks containing resins in pure state mostly prevent surface-associated growth; meanwhile, disks loaded with 10% oxides prevent planktonic growth of microorganisms in the susceptibility assay. The microscopy analysis showed that part of nanoparticles was encapsulated by the biopolymeric matrix of resins, in most cases remaining disorderly dispersed over the surface of resins. Thermal analysis shows that plant resins have peculiar characteristics, with a thermal behavior similar to commercial available semicrystalline polymers, although their structure consists of a mix of organic compounds.

Medicinal Uses, Phytochemistry, and Pharmacology of Origanum onites (L.): A Review

Origanum onites L., known as Turkish oregano, has great traditional, medicinal, preservative, and commercial importance. It is used for the treatment of several kinds of ailments, such as gastrointestinal disorders, diabetes, high cholesterol, leukemia, bronchitis, etc. In this review, traditional use, phytochemistry, and pharmacology of O. onites reported between 1988 and 2014 were discussed. This review was prepared based on literature survey on scientific journals and books from libraries and electronic sources, such as Web of Science, PubMed, Scopus, Google Scholar, etc. All databases were searched up to June 2014. Several different classes of terpenoids, triterpene acids, phenolic acids, hydroquinones, flavonoids, hydrocarbons, sterols, pigments, fatty acids, tocopherols, and inorganic compounds were detected mainly in the aerial parts of this plant. Pharmacological studies revealed that extracts obtained from several solvents and individual compounds exhibited antimicrobial, antiviral, antioxidant, insecticidal, anticancer, hepatoprotective, genotoxic, antidiabetic, cholinesterase inhibitory, anti-inflammatory, analgesic activities, etc. O. onites, in general, exhibited remarkable activity potential in almost all test systems. The results of toxicity studies indicated that O. onites did not show any significant toxicity and mutagenicity on Drosophila and Salmonella. Toxicity of the extracts/essential oils and also individual compounds should be evaluated on mammalian cells to ensure their safety. The bioactivity of individual compounds aside from terpenoids should also be assessed in detail. Additionally, mode of action for the bioactive compounds should be evaluated to understand the complex pharmacological effects of these phytochemicals.

Report on the Medicinal Use of Eleven Lamiaceae Species in Lebanon and Rationalization of Their Antimicrobial Potential by Examination of the Chemical Composition and Antimicrobial Activity of Their Essential Oils

Many Lamiaceae species are consumed in the Lebanese cuisine as food or condiment and are largely used in the traditional medicine of Lebanon to treat various diseases, including microbial infections. In this article we report the traditional medicinal uses of eleven Lamiaceae species: Coridothymus capitatus L., Lavandula stoechas L., Lavandula angustifolia Mill., Mentha spicata L. subsp. condensata, Origanum syriacum L., Rosmarinus officinalis, Salvia fruticosa Miller., Satureja cuneifolia Ten., Satureja thymbra L., Thymbra spicata L., and Vitex agnus-castus L. and study the chemical composition and antimicrobial activity of their essential oils (EOs). Our survey showed that Lamiaceae species are mainly used against gastrointestinal disorders and microbial infections. Chemical analysis of the EOs obtained from these plants allowed us to identify seventy-five compounds describing more than 90% of the relative composition of each EO. Essential oils with high amounts of thymol and carvacrol possessed the strongest antimicrobial activity. As expected, these two compounds demonstrated an interesting antifungal efficacy against the filamentous fungus T. rubrum. Our results confirmed that some of the Lamiaceae species used in Lebanon ethnopharmacological practices as antimicrobial agents do possess antibacterial and antifungal potential consistent with their use in alternative or complementary medicine.

Ethnobotanical research of medicinal plants in Mihalgazi (Eskişehir, Turkey)

CONTEXT

Human beings have long utilized plants for medicinal purposes. Investigation of these plants has led to the discovery of several modern drugs.

OBJECTIVE

This paper documents and evaluates traditional knowledge on medicinal plants used by the local people of Mihalgazi district of Eskişehir, Turkey.

MATERIALS AND METHODS

Six villages of the study area were visited between February 2014 and April 2015 to collect the data. One hundred and eighty-nine informants were interviewed by the survey method and face to face semi-structured interviews. Taxonomic identification, the most commonly used plant parts, preparation and administration methods were evaluated. Ethnomedicinal data were analyzed quantitatively with relative importance (RI) and the informant consensus factor (FIC).

RESULTS

This paper reported a total of 52 medicinal plants (37 wild, 15 cultivated) belonging to 34 families. Some uses of 22 plants were not found in the literature and are reported for the first time in this study. Furthermore, one of the plants, Calamagrostis arundinacea (L.) Roth (Poaceae), was reported for the first time as being used within the scope of traditional therapies.

DISCUSSION AND CONCLUSION

This study recorded traditional knowledge on medicinal plants used in Mihalgazi, Turkey. This paper provides a basis for further investigations to discover efficient pharmaceuticals.

Klebsiella pneumoniae Planktonic and Biofilm Reduction by Different Plant Extracts: In Vitro Study

This study evaluated the action of Pfaffia paniculata K., Juglans regia L., and Rosmarius officinalis L. extracts against planktonic form and biofilm of Klebsiella pneumoniae (ATCC 4352). Minimum inhibitory concentration (MIC) and minimum microbicidal concentration (MMC) values were determined for each extract by microdilution broth method, according to Clinical and Laboratory Standards Institute. Next, antimicrobial activity of the extracts on biofilm was analyzed. For this, standardized suspension at 10⁷ UFC/mL of K. pneumoniae was distributed into 96-well microplates (n = 10) and after 48 h at 37°C and biofilm was subjected to treatment for 5 min with the extracts at a concentration of 200 mg/mL. ANOVA and Tukey tests (5%) were used to verify statistical significant reduction (p < 0.05) of planktonic form and biofilm. P paniculata K., R. officinalis L., and J. regia L. showed reductions in biomass of 55.6, 58.1, and 18.65% and cell viability reduction of 72.4, 65.1, and 31.5%, respectively. The reduction obtained with P. paniculata and R. officinalis extracts was similar to the reduction obtained with chlorhexidine digluconate 2%. In conclusion, all extracts have microbicidal action on the planktonic form but only P. paniculata K. and R. officinalis L. were effective against biofilm.

Plants Producing Ribosome-Inactivating Proteins in Traditional Medicine

Ribosome-inactivating proteins (RIPs) are enzymes that deadenylate nucleic acids and are broadly distributed in the plant kingdom. Many plants that contain RIPs are listed in the pharmacopoeias of folk medicine all over the world, mostly because of their toxicity. This review analyses the position occupied in traditional medicine by plants from which RIPs have been isolated. The overview starts from the antique age of the Mediterranean area with ancient Egypt, followed by the Greek and Roman classic period. Then, the ancient oriental civilizations of China and India are evaluated. More recently, Unani medicine and European folk medicine are examined. Finally, the African and American folk medicines are taken into consideration. In conclusion, a list of RIP-expressing plants, which have been used in folk medicine, is provided with the geographical distribution and the prescriptions that are recommended by traditional healers. Some final considerations are provided on the present utilization of such herbal treatments, both in developing and developed countries, often in the absence of scientific validation. The most promising prospect for the medicinal use of RIP-expressing plants is the conjugation of purified RIPs to antibodies that recognise tumour antigens for cancer therapy.

Ethnobotanical investigation on medicinal plants in the Vesuvio National Park (Campania, Southern Italy)

ETHNOPHARMACOLOGICAL RELEVANCE

This paper illustrates the results of an ethnobotanical study carried out in the Vesuvio National Park (VNP) (Campania, Southern Italy). It describes the medicinal uses of the plants in an ancient area rich in ethnobiodiversity investigated for the first time.

AIM FOR THE STUDY

The main aim of the study was to understand at what extent current knowledge on medicinal plant uses is still alive in VNP.

MATERIALS AND METHODS

The informations were collected using semi-structured and unstructured interviews performed on 136 persons living in the investigated area from March to November 2014 and from April to October 2015. The age of the informants ranged from 47 to 85 years old; more than half of the informants aged between 61 and 70. Local plant uses were listed and analyzed in a table and compared with uses in other localities in Italy and in other regions of the Mediterranean basin.

RESULTS

In VNP were recorded a total number of 132 plant species, belonging to 110 genera and 51 families mentioned for medicinal purposes. Among the recorded 132 plant species, 70 are spontaneous or subspontaneous and 62 are cultivated above all in the kitchen gardens or in the apartments, as food or as ornamental. Herbs represent the majority, followed by trees and shrubs or subshrubs. The investigated plants were used to cure 116 different human health diseases and 4 veterinary problems. The majority of plants are used in the treatment of gastrointestinal, skin and respiratory problems.

CONCLUSION

The number of medicinal plants reported in this paper reflects a well-preserved traditional popular knowledge (TPK) of the elderly people living in the rural areas and in the small villages of VNP. The conservation of TPK is owed to the persistence of an oral tradition that safeguard the use of plants as herbal medicine. We realized that while the use of some wild plants is decreasing, people continue to gather some cultivated and invasive plants for preparing remedies. Researches like this are necessary to protect ancient memories, to promote the transfer of information to the younger generations, to preserve ethno-biodiversity and to provide a starting point fur further biochemical investigations on medicinal entities.

Successful treatment of sodium oxalate induced urolithiasis with Helichrysum flowers

ETHNOPHARMACOLOGICAL RELEVANCE

Helichrysum (Asteraceae) flowers, known as "altın otu, yayla çiçeği, kudama çiçeği" , are widely used to remove kidney stones and for their diuretic properties in Turkey.

AIM OF THE STUDY

To determine the curative effect of infusions prepared from capitulums of Helichrysum graveolens (M. Bieb.) Sweet (HG) and H. stoechas ssp. barellieri (Ten.) Nyman (HS) on sodium oxalate induced kidney stones.

MATERIALS AND METHODS

Infusions prepared from the capitulums of HG and HS were tested for their curative effect on calcium oxalate deposition induced by sodium oxalate (70mg/kg i.p.). Following the injection of sodium oxalate for 5 days, plant extracts were administered to rats at two different doses. Potassium citrate was used as positive control. Water intake, urine volume, body, liver and kidney weights were measured; biochemical and hematological analyses were conducted on urine and blood samples. Additionally, histopathological examinations were done on kidney samples.

RESULTS

H. stoechas extract showed prominent effect at 156mg/kg dose (stone formation score: 0.33), whereas number of kidney stones was maximum in sodium oxalate group (stone formation score: 2.33). The reduction in the uric acid and oxalate levels of urine samples and the elevation in the urine citrate levels are significant and promising in extract groups. Some hematological, biochemical and enzymatic markers are also ameliorated by the extracts.

CONCLUSIONS

This is the first report on the curative effect of immortal flowers. Our preliminary study indicated that Helichrysum extracts may be used for treatment of urolithiasis and Helichrysum extracts are an alternative therapy to potassium citrate for patients suffering from kidney stones.

Investigation of traditional medicinal floral knowledge of Sarban Hills, Abbottabad, KP, Pakistan

ETHNO PHARMACOLOGICAL RELEVANCE

Ethno medicinal traditional knowledge regarding the uses of indigenous medicinal plants for treating various human infectious diseases is totally in hold of the elder community members. The young generation is not much aware about such vital traditional medicinal practices.

AIM OF STUDY

To document, accumulate and widely disseminate the massive indigenous knowledge of century's practiced therapeutic uses of medicinal plants by the local people living in this area.

MATERIALS AND METHODS

A total of 134 local inhabitants (78 male and 56 female) were interviewed through questionnaire method. The data obtained were quantitatively analyzed through the use value, fidelity level index and relative frequency citation. Plants specimen were preserved and mounted on herbarium sheets and labeled, cataloged and deposited with voucher numbers in Hazara University Herbarium, Mansehra, Pakistan (HUP).

RESULTS

74 plant species belonging to 70 genera and 42 families were documented in the current study. These medicinal plant species are used commonly as an ethno medicine against 56 various diseases such as digestive disorder, cough, pain and skin diseases etc. Herbaceous plant species were the dominant among plants studied which were 57% of the total plants, followed by shrubs (23%) and trees (20%). Asteraceae was the leading family among collected medicinal plant species (10.81%). Maximum medicinal plant species were used for treatment of digestive disorders (9.09%) and cough (7.44%). Most widely part used is leaf (27.9%), followed by fruit (13.5%) and seed (13.5%) for the treatment of different ailments by the traditional healers. The medicinal plant species with greater use values were Berberis lycium (0.91) and Cannabis sativa (0.81). The medicinal plant species with maximum fidelity level were Ziziphus jujuba (100%) and Lonicera caprifolium (92.31%) whereas the medicinal with most relative frequency citation were B. lycium (0.313), Ziziphus nummularia (0.276). The comparative result reveals that 36% of medicinal plant species were reported for the first time from Abbottabad regarding their uses, whereas 26% of plant species were reported with different medicinal uses. Brugmansia suaveolens and Allium griffithianum were recorded for the first time from Pakistan as well as from other countries across the globe for currently reported medicinal uses.

CONCLUSION

The current study revealed the importance to document and launch list of all possible plants that are used in ethno medicinal practices in the study area. Future antimicrobial, antivirals, and pharmacological studies are required to ratify the efficacy and safety of the medicinal plants species.

A comparative ethnopharmacological analysis of traditional medicine used against respiratory tract diseases in Mauritius

ETHNOPHARMACOLOGICAL RELEVANCE

Despite laudable advances in conventional medicine, respiratory tract diseases (RTD) induced morbidity and mortality continue to inflict a substantial burden on healthcare systems worldwide. Similarly, in the tropical island of Mauritius, 13,320 hospital admissions and 8.2% mortality rates were attributed to RTD solely in the year 2013. Consequently, the therapeutic benefits and relief experienced with traditional medicine (TM) against RTD by the local inhabitants cannot be underestimated. The present study aims to report and quantitatively determine the extent of utilization of plant based therapies and other miscellaneous TM preparations concocted against RTD over the island. Additionally, a similarity index was generated which is indicative of the extent of harmonisation of individual plant species against RTD when the uses mentioned in the study are compared to previous ethnobotanical studies.

MATERIALS AND METHODS

Data was compiled using a semi-structured questionnaire via face-to-face interviews with TM users and practitioners (n=384). Three quantitative ethnopharmacological indices (the use value (UV), informant consensus factor (ICF), and ethnobotanicity index (EI)) were calculated. We also calculated the similarity ratio, similarity percentage, new uses for each plant species and percentage of new use against RTD to compare primary data collected in the present study.

RESULTS

Fifty five plants were documented to be in use against 18 RTD. The most used plant species belonged to the following taxa; Lamiaceae (9%), Fabaceae (7%) and Rutaceae (7%). Thirty two plants recorded in this study have been reported to be used against RTD in previous ethnobotanical studies, of which 22 of these plants have been attributed new uses against RTD based on the results of the present study. The remaining 23 plants species have been recorded for the first time to be used traditionally against RTD. Altogether, 81 different recipes were concocted from the medicinal plants and the most common route of administration was oral intake. Common methods of obtaining medicinal plants were from the wild, cultivation and as imported herbal products. Cough was the most common RTD managed by plant species. The largest proportion of plants were employed against cold. The preference ranking both for UV placed Curcuma longa L., Zingiber officinale Roscoe, Citrus×limonia Osbeck and Cymbopogon citratus (DC.) Stapf as the most useful plant species. Only a small proportion of the indigenous plants (7.73%) proved to be useful in TM.

CONCLUSION

This study provides empirical primary ethnopharmacological data on the use of TM to manage and/or treat RTD and can contribute in preserving indigenous knowledge in Mauritius. It is anticipated that these primary data will open new avenues to identify novel drugs that can help to alleviate sufferings.

Contribution to the traditional uses of medicinal plants of Turgutlu (Manisa--Turkey)

ETHNOBOTANICAL RELEVANCE

The aim of this study is to document and describe important ethnobotanical features of 14 villages of Turgutlu (Manisa - Turkey).

MATERIALS AND METHODS

The regular ethnobotanical surveys were carried out during different seasons in the years 2009 and 2010 in 14 villages of Turgutlu. The data was collected from 91 village inhabitants using semi-structured interviews. Use value (UV) was used to calculate the relative importance of species known by the inhabitants. Informant Consensus Factor (FIC) was used to calculate the level of homogeneity of diseases.

RESULTS

Twenty-nine plant families and 54 plant species were found in this ethnobotanical survey. Among them, 22 (40.7%) species were wild and 32 (59.3%) species were cultivated plants. Rosaceae (14.8%), Asteraceae (9.3%), Lamiaceae (9.3%), Apiaceae (5.6%) and Brassicaceae (5.6%) were the most common plant families. According to results of the use value (UV) calculations, Agropyron repens (L.) P.Beauv., Lactuca sativa L., Beta vulgaris L. var. crassa (Alef.) Helm, Spinacia oleracea L., Brassica nigra (L.) Koch, Capsella bursa-pastoris L. and Eugenia caryophyllata Thunb. yielded the highest use value. Consensus Informants Factor (FIC) ranges were between 0.87 and 0.95. Blood disorders, wounds, dermatological diseases and chest infections were 0.95, 0.93, 0.92, 0.90 while both gastrointestinal and skeletomuscular ailments were 0.87 informant consensus values, respectively.

CONCLUSIONS

The usage of medicinal plants for traditional healers is still popular among the inhabitants of the village. This study documents valuable information for traditional remedies and contributes to the usage of medicinal plants in the research area.

Ethnobotanical survey of plants used in Afyonkarahisar-Turkey

BACKGROUND

The traditional knowledge about plants and their uses in Turkey is disappearing in recent years because the new generations of villagers migrate to big cities for a better life. Afyonkarahisar located at the intersection of roads and phytogeographical regions (Mediterranean, Iran-Turan, and Euro-Siberian) has more than 2500 plant species. This richness of plant diversity promotes the indigenous commuity for the traditional use of wild plants. The aim of the study is to show wild plants' ethnobotanical usages associated with medicinal, food, fodder, and household goods in 31 settlements within the boundaries of Afyonkarahisar province.

METHODS

The ethnobotanical data were collected from 46 informants by means of semi-structured interviews from 2012 to 2014. Ethnobotanical uses of plants of the study area were conducted in the vicinity of Afyonkarahisar (5 districts, 8 towns, 15 villages, and 3 neighborhood centers).

RESULTS

One hundred and thirty plant taxa belonging to 39 families were recorded and collected. Hundred and seventy-eight different uses of these plants were documented and used generally for medicinal (84), food (68), fodder (16), household goods (3), dyes (3), handicrafts (3) and religious (1).

CONCLUSION

This study provides interesting uses of plants in the local community of Afyonkarahisar and its surrounding area, in what purpose they make use of plants, how they make use of them and obtained results will contribute to economy of villagers. Since the local people, especially in villages, are poor and do not have health care, they use the plants to treat illnesses, food, fodder, household goods and other uses (evil eye). Also this study will light the way for posterity for next generations.

Enzyme Inhibitory Properties, Antioxidant Activities, and Phytochemical Profile of Three Medicinal Plants from Turkey

We aimed to investigate the inhibitory potential of three medicinal plants (Hedysarum varium, Onobrychis hypargyrea, and Vicia truncatula) from Turkey against key enzymes involved in human pathologies, namely, diabetes (α-amylase and α-glucosidase), neurodegenerative disorders (tyrosinase, acetylcholinesterase, and butyrylcholinesterase), and hyperpigmentation (tyrosinase). The antioxidant potential, phenolic and flavonoid content of ethyl acetate, and methanolic and aqueous extracts were investigated using in vitro assays. The total antioxidant capacity (TAC), β-carotene/linoleic acid bleaching activity, 1,1-diphenyl-2-picrylhydrazyl free radical (DPPH^•), 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS^•+), cupric ion reducing antioxidant capacity (CUPRAC), ferric reducing antioxidant power (FRAP), and metal chelating activity on ferrous ions were used to evaluate the antioxidant capabilities of the extracts. The half-maximal inhibitory concentrations (IC₅₀) of the extracts on cholinesterase, tyrosinase, and α-amylase were significantly higher than the references, galantamine, kojic acid, and acarbose, respectively. The half-maximal effective concentrations (EC₅₀) of the extracts on TAC, CUPRAC, and FRAP were significantly higher than trolox. The phenol and flavonoid contents of the plant extracts were in the range 20.90 ± 0.190–83.25 ± 0.914 mg gallic acid equivalent/g extract and 1.45 ± 0.200–39.71 ± 0.092 mg rutin equivalent/g extract, respectively. The plants were found to possess moderate antioxidant capacities and interesting inhibitory action against key enzymes.

Ethnobotany of medicinal plants used in Antakya: A multicultural district in Hatay Province of Turkey

ETHNOPHARMACOLOGICAL RELEVANCE

We have compiled information about the medicinal plants used in folk medicine in the district of Antakya. Since its establishment by King Seleucus I in 300 B.C., Antakya (old Antioch) has hosted nearly 20 civilizations. Antakya, neighboring Northwestern Syria, is located on the western end of the "Silk Road" and was one of the great centers of Graeco-Roman world. Today, Antakya is a cosmopolitan city in which Arabic and Turkish are widely spoken, and where distinct ethnic and religious communities, such as Arab Alawite, Arab Christian, Arab Sunni, Turk Sunni, Armenian, and Jewish, have been living together in harmony for centuries. In addition, the rich flora in the vicinity of Antakya also renders the area interesting in terms of ethnobotanical fieldwork.

AIM OF THE STUDY

This study aimed to compile the information about plants used for medicinal purposes by local people in the district of Antakya. This city is a significant region in terms of ethnobotanical fieldwork, owing to its cosmopolitan structure, long history, relatively preserved traditional community structure, and rich flora. Furthermore, we sought to compare the ethnomedicinal data geographically, cross-culturally, and historically.

MATERIALS AND METHODS

The ethnobotany of medicinal plants used in the district of Antakya has been investigated through two separate studies; one was conducted in 1975, interviewing 29 people, and the other was conducted in 2011-2013, interviewing 182 people. The use value (UV) and informant consensus factor (FIC) values of the plants were calculated. In order to interpret the authenticity and sources of the compiled ethnomedicinal information, previous publications that contain information about the similar medicinal uses of plants identified in our region were reviewed and evaluated meticulously. A comparison with the data obtained from other regions of Turkey and from other Mediterranean regions, as well as a cross-cultural analysis between the ethnic groups within the study area, was performed by implementation of the Jaccard index (JI) RESULTS: Throughout the study, information about 202 medicinal plant taxa was compiled. Among these plants, 39 have either not yet been mentioned in ethnobotanical or medicinal studies, or have been used for a medicinal purpose other than those encountered in the literature review. The ethnomedicinal information we gathered from the study area exhibits close similarities to the ethnomedicinal information of other Southern and Eastern Mediterranean countries where Arabic is spoken, as well as to that of Northern and Western Mediterranean countries where Latin languages are spoken. In addition to these similarities, in most cases, this ethnomedicinal information shows hybrid features of ethnomedicinal knowledge from Eastern and Western Mediterranean countries.

CONCLUSION

Based on a literature survey, we found that the cited medicinal uses for 43 plants have also been corroborated by other various biological testings. This finding strongly suggests the importance of ethnobotanical studies in the development of new medicines. We believe that this study has compiled rich ethnomedicinal information that reflects the cosmopolitan structure of Antakya in a very good way.

Ethnomedicinal plants of Aydıncık District of Mersin, Turkey

ETHNOPHARMACOLOGICAL RELEVANCE

This survey presents crucial ethnopharmacological data on medicinal plants used by indigenous people who live in the Aydıncık district of Mersin in Turkey.

AIM OF THE STUDY

To provide a knowledge base of herbal therapies from the Aydıncık region with their traditional use, plant parts and administration methods besides computing some statistical values.

MATERIALS AND METHODS

Plant samples that have been collected by spice-sellers or residents from Aydıncık for therapeutic purposes were recorded by visiting the villages during the study period, and then brought to the laboratory to diagnose the taxa. In addition, the relative frequency citation (RFC), use values (UV), informant consensus factor (ICF) and fidelity level (FL) were computed.

RESULTS

In this research conducted between 2013 and 2015, 91 taxa associated with 41 families, including 1 fern & 2 gymnosperms were defined they have been used for centuries in terms of the healing by visiting 10 villages & 5 spice-sellers in Aydıncık. Lamiaceae, Rosaceae, Araceae, Asteraceae, Cupressaceae, Orchidaceae and Pinaceae have been determined as the most used families for therapeutic purposes. The study revealed that most of the locals concurred on the use of Juniperus oxycedrus fruits & leaves to cure gastro-intestinal diseases that demonstrated the highest fidelity level (0.98). 22 taxa have not matched with any studies conducted in and around the region.

CONCLUSION

The light of the information obtained during the investigation demonstrates that the medicinal plants have been mostly utilized as analgesics (0.78 ICF). The most data were acquired from the mountain villagers & Yuruk nomads, having average ages of 65. From the viewpoint of ethnobotany, the district has remained valuable due to the winding roads, ongoing hundreds of kilometers over the mountains and along the coast is very difficult to drive making Aydıncık too far from large cities and mass tourism centers.

Ethnopharmacological survey of medicinal plants used in traditional medicine by the communities of Mount Hermon, Lebanon

ETHNOPHARMACOLOGICAL RELEVANCE

Medicinal plant species in Lebanon are experiencing severe threats because of various environmental conditions, human expansion footprints and recent growing global demand. Organized research and information on indigenous medicinal plants and knowledge have been very limited and little efforts have been invested to develop a complete inventory for native medicinal plants and associated traditional knowledge in the country. Recognized as a key biodiversity area of the Mediterranean Basin, Mount Hermon hosts important richness of medicinal plants that has been traditionally used in treatment of many illnesses since generations. Novel knowledge gathered by the present investigation is important in preserving indigenous knowledge of Mount Hermon community and revitalizing traditional herbal medicines.

MATERIAL AND METHODS

Ethnopharmacological information was collected by semi-structured interviews with 53 native informants (herbalists, traditional healers, midwives and local adult villagers) in 13 towns and villages surrounding Mount Hermon. The interviews were conducted through guided field visits and discussion groups whilst collecting plants specimens. Taxonomical identification of plant species was based on the determination keys of the "New Flora of Lebanon and Syria" and specimens were deposited at the herbarium of the Research Center for Environment and Development at Beirut Arab University.

RESULTS

The results obtained indicate that 124 plant species of Mount flora are still used in traditional medicine by the local communities as an important source of primary health care and treatment of a wide range of different illnesses. These species belonged to 42 families and 102 genera. Compositae (19 species), Labiatae (18 species), Rosaceae (11) and Umbelliferae (11) formed the dominant families. Informants' Consensus Factor (FIC) analysis revealed that among the 14 illness categories used, respiratory (0.94), gastrointestinal and renal (0.93), genital systems (0.92) had the highest FIC values. The Medicinal Importance (MI) of these systems had also the top positions (16.24, 13.60, 13.18 and 12.09, respectively), whilest Mentha spicata subsp. condensata (Briq.) Greuter et Burdet recorded the heighest Cultural Importance (CI) value at 4.75.

CONCLUSION

This study documents for the first time the ethnopharmacological knowledge regarding part of the Lebanese flora in Mount Hermon. The perpetuity of this knowledge of successive generations can be used as an important tool for the future phytochemical, pharmacological, and toxicological studies, as well as conservation and management of medicinal plants as part of the local cultural heritage.

Ethnobotanical survey of medicinal plants in Bozyazı district of Mersin, Turkey

ETHNOPHARMACOLOGICAL RELEVANCE

This research contributes momentous ethnopharmaceutical information on medicinal plants used by local people who live in the Bozyazı district of Mersin in Turkey.

AIM OF THE STUDY

To arrange a list of herbal treatments from the Bozyazı region with their habitual use, plant parts and application methods besides computing some statistical indices.

MATERIALS AND METHODS

Plant specimens that have been collected by herbalists or local people from Bozyazı for therapeutic purposes were investigated by visiting the villages during the study period, and then conveyed to the laboratory to diagnose the species. In addition, the relative frequency citation (RFC), use values (UV), informant consensus factor (ICF) and fidelity level (FL) were calculated.

RESULTS

In this survey conducted between 2013 and 2015, 159 taxa associated with 55 families, excluding 9 edible mushrooms, were detected as they have been utilized for centuries in terms of the healing by visiting 14 villages and 4 herbalist shops in Bozyazı. Lamiaceae, Asteraceae Orchidaceae, Rosaceae, Fabaceae and Geraniaceae have been determined as the most used families for therapeutic purposes. The study revealed that most of the residents concurred on the use of Sideritis erythrantha herba to cure respiratory diseases that demonstrated the highest fidelity level (89). 63 taxa have not matched with any studies conducted in and around the region.

CONCLUSION

Throughout the research carried out Bozyazı district, it has been observed that people living in rural areas have more knowledge and experience about the use and benefits of plants, compared to the people living in the district center. It was detected that the medicinal plants have been used mostly in the therapy of Hemorrhoids. The most information is obtained from the mountain villagers and Yuruk nomads, having average ages of 46.3, during the whole study. In terms of ethnobotanical perspective, the district has stayed valuable due to the winding roads over the mountains and along the coast is very difficult to drive making Bozyazı too far from large cities and mass tourism centers.

Medicinal plants used by traditional healers in Bozüyük (Bilecik-Turkey)

ETHNOBOTANICAL RELEVANCE

Turkey is one of the richest countries in terms of plant diversity, owing to its unique geographical location with different climatic and geomorphological structures. For this reason interest in ethnobotanical studies has been rising. The goal of this study is to document traditional uses of medicinal plants and supply phytomedicines with efficacy and safety for use in primary health care in Bozüyük in Bilecik district, located in the nortwestern part of Anatolia in Turkey.

MATERIALS AND METHODS

The ethnomedicinal data was collected during 2009-2010 using semi-structured questionnaires, personal interviews and group discussion with 60 informants (22 men and 38 women). As a statistical method, informant consensus factors (FIC) and fidelity level (FL) values were calculated to analyze the importance of ethnobotanical plant species.

RESULTS

104 Plant species belonging to 47 families were found in this study. Among them 59 species were wild and 45 species were cultivated plants. The most common wild species belongs to Lamiaceae (15.3%), Apiaceae (6.8%), Fabaceae (5.1%), Asteraceae (5.1%), Polygonaceae (5.1%) and the most common cultivated species belongs to Rosaceae (24.4%), Apiaceae (11.1%), Fabaceae (11.1%), Brassicaceae (8.9%) and Poaceae (6.7%) families. The most common preperation method is infusion with the rate of 45%. According to use value (UV) the most important plant is Linum usitatissimum L. (0.86). The highest Consensus Informants Factor (FIC) of the ailments are skeletomuscular and conjunctivitis diseases with the same value of 0.80. The most frequent species is Mentha longifolia (L.) Hudson which is used for diuretic ailments with the amount of 88.33% fidelity level.

CONCLUSIONS

This paper reserves valuable ethnobotanical information for research area. The importance of traditional medicines and indigenous knowledge should be conserved and encouraged. In addition to this further laboratory investigations should be conducted on plants to produce pharmaceutical output.

An ethnobotanical study of medicinal plants in Palamalai region of Eastern Ghats, India

ETHNOPHARMACOLOGICAL RELEVANCE

During the last few decades there has been an increasing interest in the study of medicinal plants with their traditional use and related pharmacological research all over the World. This paper enumerated folk medicinal plants used by Malayali tribal people in an unexplored and biodiversity rich region of Eastern Ghats in southern India.

AIM OF STUDY

The aim of this study is to collect and identify the plants used in medicinal therapy by the local people and professional traditional healers with quantitative analysis.

MATERIALS AND METHODS

An ethnobotanical survey was carried out during January to December 2014 among the Malayali tribal people in four villages of Palamalai region in Eastern Ghats, India. The information was obtained through open and semi-structured face-to-face interviews with the local knowledgeable people and professional traditional healers. The statistical analysis, use value, family use value, informants' consensus factor, fidelity level, frequency of citation, relative frequency citation and informants' agreements ratio were calculated for the quantitative study of ethnomedicinal data.

RESULTS

A total of 118 plant species belonging to 95 genera and 55 families dominated by the families like Leguminosae, Asteraceae and Lamiaceae were enumerated with detailed information on parts used, method of preparation, mode of administration and ailments treated. Leaves were mostly used plant part and predominantly used herbal preparations were decoction and paste. Moringa oleifera Lam. was reported by all the interviewed informants and gives the highest UV of 3.9 with 78 use reports due to its diverse medicinal uses.

CONCLUSION

The present study demonstrated the need for importance of documenting the traditional knowledge of forest dwelling people. As a result of the study, Abutilon indicum (L.) Sweet., Andrographis echioides (L.f.) Nees., Bacopa monnieri (L.) Wettst., Canarium strictum Roxb., Centella asiatica (L.) Urban., Senna auriculata (L.) Roxb. and Tribulus terrestris (L.) were recommended for further ethnopharmacological studies since these plants were recorded with high UV, IAR, RFC and FL values.

Ethnomedicinal plants of Sarigöl district (Manisa), Turkey

ETHNOPHARMACOLOGICAL RELEVANCE

This paper provides new and significant ethnopharmacological information on medicinal plants used by native people who live in Sarigöl and its surroundings in Turkey.

AIM OF THE STUDY

To compile herbal remedies from the area of Sarigöl with their traditional uses, parts of the plant used and form of administration as well as to calculate ethnobotanical indices and validate its therapeutic use.

MATERIALS AND METHODS

Plant samples that have been collected by herbalists or informants from Sarigöl and its surroundings for medical purposes were studied by visiting the villages during the study period, and then brought to the laboratory to identify the species. The relative frequency citation (RFC), use value (UV), informant consensus factor (ICF) and fidelity level (FL) were computed for the plants included in the study as well as a pharmacological validation from International Official sources by using WHO, ESCOP and EMA monographs.

RESULTS

In this research conducted between 2010 and 2013, 141 taxa affiliated with 55 families, including 3 Gymnosperms, were determined as they used for medical purposes. The study was carried out by visiting 15 villages and 4 herbalist shops identified in Sarigöl and its surroundings. Asteraceae, Lamiaceae, Fabaceae, Rosaceae and Apiaceae have been detected as the most consumed families for medical purposes. The research showed that most of the informants agreed on the use of Vitis vinifera fruits to cure gastrointestinal diseases that demonstrated the highest fidelity level (0.62). Only 31, out of 141, of the species recorded in this study, currently have a monograph with a validated use.

CONCLUSION

During the survey, it was observed that local people consumed plants in the form of the infusion, whereas when using hard organs such as bark or branches, decoctions were preferred. It was identified that most of the medicinal plants have been used for gastrointestinal and respiratory disorders, and they are mainly utilized in the form of infusion or decoction. Vitis vinifera has a different traditional use compared to therapeutic indication proposed by monographs from Official sources like ESCOP or EMA.

Ethnobotanical study on medicinal plants in villages of Çatak (Van-Turkey)

ETHNOPHARMACOLOGICAL RELEVANCE

This paper provides significant ethnobotanical information on medicinal plants in the villages of Çatak in the Eastern Anatolia Region. Recording such data calls for urgency. This is the first ethnobotanical study in which statistical calculations about plants are carried out by means of FIC method in Eastern (Van) part of Turkey.

AIM OF THE STUDY

This study aims to identify the wild plants collected for medicinal purposes by locals of Çatak which is located in the Eastern Anatolia Region of Turkey, and to identify the uses and local names of these wild plants.

MATERIALS AND METHODS

A field study had been carried out for a period of approximately 2 years (2010-2012). During this period, 78 plants taxa were collected. Demographic characteristics of participants, names of the local plants, their utilized parts and preparation methods were investigated and recorded. The plant taxa were collected within the scope of the study; and herbarium materials were prepared. In addition, the relative significance value of the taxa was determined, and informant consensus factor (FIC) was calculated for the medicinal plants included in the study.

RESULTS

We have found out in the literature review of the plants included in our study that 78 plant taxa are already used for medicinal purposes while 19 plants are not available among the records in the literature. The most common families are Asteraceae, Apiaceae, Lamiaceae, Rosaceae, Euphorbiaceae, Fabaceae, and Malvaceae. We include in our study and report for the first time the medicinal uses of Alchemilla buseriana Rothm., Astragalus longifolius Lam., Cephalaria microcephala Boiss., Euphorbia grisophylla M.S. Khan, Fritillaria crassifolia Boiss. & Huet. subsp. kurdica (Boiss. & Noe) Rix, Fritillaria pinardii Boiss., Malabaila lasiocarpa Boiss., Nepeta betonicifolia C.A. Mey., Onobrychis altissima Grossh., Onobrychis carduchorum C.C. Townsend, Papaver bracteatum Lindl., Phlomis tuberosa L., Psephellus karduchorum (Boiss.) Wagenitz, Scutellaria orientalis L. subsp. pichleri (Stapf.) Edmondson, Stachys kurdica Boiss. & Hohen var. kurdica, Tanacetum kotschyi (Boiss.) Grierson, Tanacetum zahlbruckneri (Nâb.) Grierson, Turanecio eriospermus (DC.) Hamzaoğlu, Verbascum pyramidatum M.Bieb. Names of local plants in Turkey vary especially due to vernaculars. The plants that the locals of Çatak use are called with the same or different local names in various parts of Anatolia.

CONCLUSION

We found out that locals living in the research area use for therapeutic purpose 78 plants taxa which belong to 22 families. Turkish citizens with different ethnic backgrounds took the questionnaire. These people use these wild plants in treatment of several diseases. Comparison of the data obtained in this study with the experimental data obtained in the previous laboratory studies on the wild plants which grow in Çatak proved ethnobotanical usages to a great extent. Literature review indicated that the therapeutic plants that grow in Çatak are used in different parts of the world for the treatment of similar diseases.

An ethnobotanical survey of medicinal plants in western part of central Taurus Mountains: Aladaglar (Nigde - Turkey)

ETHNOPHARMACOLOGICAL RELEVANCE

With this study, we aimed to document traditional uses of medicinal plants in the western part of Aladaglar/Nigde.

MATERIALS AND METHODS

This study was conducted between 2003 and 2005. The research area was in the western part of the Aladaglar mountains. The settlements in Aladaglar (5 towns and 10 villages) were visited during the field work. The plants collected by the help of medicinal plant users. The plants were identified and voucher specimens prepared. These voucher specimens were kept at the Herbarium of Istanbul University Faculty of Pharmacy (ISTE). We collected the information by means of semi-structured interviews with 170 informants (90 men and 80 women). In addition, the relative importance value of the species was determined and the informant consensus factor (FIC) was calculated for the medicinal plants researched in the study.

RESULTS

According to the results of the identification, among 126 plants were used by the inhabitants and 110 species belonging to 40 families were used for medicinal purposes. Most of the medicinal plants used in Aladaglar/Nigde belong to the families Lamiaceae (25 species), Asteraceae (16 species), Apiaceae (7 species), Fabaceae (6 species) and Brassicaceae (5 species). The most commonly used plant species were Hypericum perforatumThymus sipyleus var. sipyleus, Rosa canina, Urtica dioica, Malva neglecta, Thymus leucotrichus, Salix alba, Mentha longifolia, Berberis crataegina, Juniperus oxycedrus, Viscum album subsp. abietis, Allium rotundum and Taraxacum stevenii. The most common preparations were infusion and decoction. The traditional medicinal plants have been mostly used for the treatment of cardiovascular diseases (86%), hemorrhoids (79%), urinary diseases (69%), diabetes (68%) and respiratory diseases (61%).

CONCLUSION

The use of traditional medicine was still widespread among the inhabitants of Aladaglar mountains/Nigde region. Due to the lack of medical facilities in the villages of Aladaglar mountains, local people prefer herbal treatment rather than medical treatment. This study identified not only the wild plants collected for medical purposes by local people of Aladaglar/Nigde, but also the uses and local names of these plants. This paper helps to preserve valuable information that may otherwise be lost to future generations.

Ethnobotany of medicinal plants among the communities of Alpine and Sub-alpine regions of Pakistan

ETHNO-PHARMACOLOGICAL RELEVANCE

To best of our knowledge it is first quantitative ethno-botanical study from Alpine and Sub-alpine, Western Himalaya of Pakistan. The study aims to report, compare the uses and highlight the ethno-botanical significance of medicinal plants for treatment of various diseases.

METHODS

A total of 290 (278 males and 12 females) informants including 14 Local Traditional Healers (LTHs) were interviewed. Information was collected using semi-structured interviews, analyzed and compared by quantitative ethno-botanical indices such as Informant Consensus Factor (ICF), Relative frequency of citation (RFC), use value (UV), Fidelity Level (FL) and Jaccard index (JI).

RESULTS

A total of 125 plant species (Gymnosperms 7 species, Monocotyledons 2 and 116 Di-cotyledons) belonging to 41 families are collected, identified and ethno-botanically assessed. The most dominant family is Ranunculaceae (20 species) followed by Rosaceae (14 species). In diseases treated, gastrointestinal tract (GIT) diseases have highest proportion (27.5%) followed by respiratory diseases (20%) in the mountain communities. The most dominant life form of plants used is herbs (78%) followed by shrubs (19%) while the most commonly used plant parts are leaves (44 reports) followed by underground part, the roots (37 reports). The highest ICF (0.68) is found for ear, nose and eye disease category followed by respiratory disorders (0.46). There are 15 medicinal plants having 100% FL. Use value (UV) and Relative frequency of citation (RFC) range from 0.03 to 0.53 and 0.04 to 0.23 respectively. In comparison, maximum similarity index is found in the studies with JI 19.52 followed by 17.39. Similarity percentage of plant uses range from 1.69% to 19.52% while dissimilarity percentage varies from 0% to 20%.

CONCLUSIONS

The Alpine and Sub-alpine regions of Pakistan are rich in medicinal plants and still need more research exploration. On the other hand, ethno-botanical knowledge in study areas is decreasing day by day due to high emigration rates resulting from after effects of wars during the last few decades. Historically developed ethno-botanical heritage should be preserved and promoted on global level for analyzing phytochemical, pharmaceutical and other biological activities for future drug discovery.

An ethnobotanical study on medicinal plants in Espiye and its surrounding (Giresun-Turkey)

ETHNOPHARMACOLOGICAL RELEVANCE

This paper provides significant ethnobotanical information on medicinal plants in Espiye in the Black Sea Region. Recording such data calls for urgency. This is the first ethnobotanical study in which statistical calculations about plants are carried out by means of FIC method in Northern (Espiye-Giresun) part of Turkey. This study aims to identify the wild plants collected for medicinal purposes by locals of Espiye which is located in the Black Sea Region of Turkey, and to identify the uses and local names of these wild plants.

MATERIALS AND METHODS

A field study had been carried out for a period of approximately 2 years (2012-2014). During this period, information about medicinal use of 55 wild and 15 cultivated plants were collected. Demographic characteristics of participants, names of the local plants, their utilized parts and preparation methods were investigated and recorded. Through face-to-face interviews, we identified and recorded demographic characteristics of the respondents. We interviewed 128 persons who are over the age of 29. The plant taxa were collected within the scope of the study; and herbarium materials were prepared. In addition, the relative significance value of the taxa was determined, and informant consensus factor (FIC) was calculated for the medicinal plants included in the study.

RESULTS

We have found out in the literature review of the plants included in our study that 70 plant taxa are already used for medicinal purposes while 3 plants are not available among the records in the literature. The most common families are Asteraceae, Rosaceae, Lamiaceae, Malvaceae, and Ericaceae. We include in our study and report for the first time the medicinal uses of Alchemilla crinita Buser, Stachys sylvatica L., and Thymus leucotrichus Hal. var. leucotrichus Hal. Names of local plants in Turkey vary especially due to vernaculars. The plants that the locals of Espiye use are called with the same or different local names in various parts of Anatolia.

CONCLUSION

We found out that locals living in the research area use for therapeutic purpose 70 plants taxa which belong to 36 families. Turkish citizens with different ethnic backgrounds took the questionnaire. These people use these wild plants in treatment of several diseases. Comparison of the data obtained in this study with the experimental data obtained in the previous laboratory studies on the wild plants which grow in Espiye proved ethnobotanical usages to a great extent. Literature review indicated that the therapeutic plants that grow in Espiye are used in different parts of the world for the treatment of similar diseases.

Preventive treatment of calcium oxalate crystal deposition with immortal flowers

ETHNOPHARMACOLOGICAL RELEVANCE

A number of medicinal plants are used for their diuretic, urolithiatic and anti-inflammatory effects on urinary system problems in Turkey and the most common traditional remedy for kidney stones is the tea of immortal flowers. The aim of this study is to evaluate the preventive effect of infusions prepared from capitulums of Helichrysum graveolens (M.Bieb.) Sweet (HG) and Helichrysum stoechas ssp. barellieri (Ten.) Nyman (HS) on formation of kidney stones.

MATERIALS AND METHOD

Sodium oxalate (Ox-70mg/kg intraperitoneally) was used to induce kidney stones on Wistar albino rats. At the same time, two different doses of the plant extracts (HG: 62.5 and 125mg/kg; HS: 78 and 156mg/kg) were dissolved in the drinking water and administered to animals for 5 days. Potassium citrate was used as positive control in the experiments. During the experiment, water intake, urine volume and body weights of the animals were recorded. At the end of the experiments, liver, kidney and body weights of the animals were determined; biochemical analysis were conducted on urine, blood and plasma samples. Histopathological changes in kidney tissues were examined and statistical analysis were evaluated.

RESULTS

HS extract showed the highest preventive effect at 156mg/kg dose (stone formation score: 1.16), whereas a number of kidney stones were maximum in sodium oxalate group (stone formation score: 2.66). Helichrysum extracts decreased urine oxalate and uric acid levels and increased citrate levels significantly. In addition, Helichrysum extracts regulated the negative changes in biochemical and hematological parameters occurred after Ox injection.

CONCLUSIONS

We conclude that Helichrysum extracts could reduce the formation and growth of kidney stones in Ox-induced urolithiasis and can be beneficial for patients with recurrent stones. In addition, this is the first study on the preventive effect of immortal flowers.

Quantitative ethnomedicinal study of plants used in the Nelliyampathy hills of Kerala, India

ETHNOPHARMACOLOGICAL RELEVANCE

Inspite of tremendous advances made in allopathic medical practices, medicinal plants have played an important role throughout the world in treating and preventing a variety of diseases and hence there is urgency in recording such data. This is the first ethnobotanical study in which statistical calculations about plants are done by the Pearson correlation coefficient (PCC) method. The present study was aimed to identify plants collected for medicinal purposes by the traditional healers of Nelliyampathy hills, located in Palakkad district of Kerala, India and to document the traditional names, preparation and uses of these plants.

METHODS

The field study was carried out over a period of 2 years (2011-2013) using semi-structured interviews with 66 informants (most of the informants belonged to an age between 50 and 70 years) in six remote locations in the hills. Ethnomedicinal data was analyzed using frequency citation (FC), relative frequency of citation (RFC) and use value (UV) along with a Pearson correlation coefficient (PCC). Demographic characteristics of participants, ethnobotanical inventory of plants and data on medicinal application and administration were recorded.

RESULTS

A total of 85 medicinal plants belonging to 49 families were reported to be used against 19 different ailments in the hills. The maximum reported medicinal plant families were Cucurbitaceae with 6 species followed by Acanthaceae, Malvaceae and Fabaceae (each 5 species), Asteraceae, Lamiaceae, Moraceae and Myrtaceae (each 3 species), the most dominant life form of the species includes herbs (42) followed by tree (20), climber (15) and shrub (8), the most frequent used part was leaves (40%) followed by root (14%), seed and flowers (each12%), fruit (9%), bark (7%), stem (2%), latex (2%), rhizome and whole plant (each 1%), the most common preparation and administration methods were paste (32%), powder (22%), decoction and juice (each 20%) and raw (4%), infusion and inhalation (each1% ). The Pearson correlation coefficient between RFC and UV was 0.638 showing highly positive significant association.

CONCLUSIONS

In this study, we have documented considerable indigenous knowledge about the native medicinal plants in Nelliyampathy hills for treating common ailments. The plants such as further investigated phytochemically and pharmacologically which leads to natural drug discovery development may be based on the present study. The study has various socioeconomic dimensions which are associated with the local communities.

Ethnomedicinal plant use value in the Lakki Marwat District of Pakistan

AIM OF THE STUDY

Medicinal plants are regional treasures for the treatment of many ailments. The present research investigated and documented knowledge of indigenous commonly used medicinal plants, including traditional names, preparations and uses, in the Lakki Marwat District of Pakistan. The information gathered was statistically analyzed using the ICF method to establish baseline data for more comprehensive investigations of bioactive compounds of indigenous medicinal plants.

MATERIALS AND METHODS

Direct interviews of 78 informants were conducted during 2013-2014 to identify the preparations and uses of indigenous medicinal plants. Data were analyzed using various quantitative tools, such as use value, factor informant consensus and fidelity level.

RESULTS

A total of 62 species of flowering plants belonging to 34 families and 57 genera were reportedly used as ethnomedicines in the study area. Fabaceae, Brassicaceae, Apocynaceae, Solanaceae, Apiaceae, Poaceae, Zygophyllaceae, Asteraceae and Euphorbiaceae were the main plant families that comprised ethnobotanically important plant species. Traditional healers most frequently used aerial parts of plants. The following medicinal species were the most important in the present study with the highest use values (UV): Plantago ovata Forsk.(F. Plantaginaceae), Lawsonia inermis L.(F. Lythraceae), Calotropis procera (Aiton) Dryand.(F. Apocynaceae), Peganum harmala L.(F. Zygophyllaceae), Fagonia indica Burm.f. (F. Zygophyllaceae), Carthamus oxyacantha M.Bieb. (F. Asteraceae), Datura metel L. (F. Solanaceae) and Eruca vesicaria (L.) Cav. (F. Brassicaceae). Respiratory, otic, gastrointestinal and neurological ailments were the main categories that were classified as per factor informant consensus (Fic). The greatest number of species was used to cure gastrointestinal and andrological/gynecological problems. The highest fidelity level (Fl=100%) was achieved by Plantago ovata Forsk. (F. Plantaginaceae) to cure cardiovascular disorders.

CONCLUSION

The results of present study reveal that this enormous wealth of medicinal plants played an important role in the health care of the villagers in the study area. In addition, species with high use values (UV) might provide valuable leads for further pharmacological investigations.

Documentation and quantitative analysis of the local knowledge on medicinal plants in Kalrayan hills of Villupuram district, Tamil Nadu, India

ETHNOPHARMACOLOGICAL RELEVANCE

The aim of the present study was to document the medicinal plants by the traditional medical practitioners from Kalrayan hills of Villupuram district in Tamil Nadu, India. Quantitatively analyses of the data were made to acquire some useful leads for further studies.

MATERIALS AND METHODS

Successive free listing was the method adopted for the interview. In this study, 54 traditional healer medical practitioners were included and their knowledge on medicinal plants was gathered. The data were assessed with the help of two indices viz., informant consensus factor (Fic) and Informant Agreement on Remedies (IAR).

RESULTS

The present survey is in accordance with some of the aspects of our previous surveys. Regarding the demography of the informants, it exhibited unevenness in male-female ratio and majority of the informants were poorly educated. Practicing this system of medicine as part time job by majority of the informants might indicate the reduced social status of this medicinal system. The present study had recorded the usage of 81 species, which in turn yielded 1073 use reports. The major illness category 'aphrodisiac, hair care and endocrinal disorders' hold a high Fic values. Among the other illness categories, gastro-intestinal ailments, genito-urinary ailments and dermatological infection ailments have a high percentage of use reports. Eye ailments, general health, kapha ailments, psychological ailments and skeleton muscular system ailments were the other illness categories with high Fic values. Some of the claims viz., Argyrolobium roseum (aphrodisiac ailments), Rosa brunonii (eye ailments) Hibiscus surattensis (dermatological infections ailments), Bauhinia variegata (neurology Ailments), Cotinus coggygria (circulatory system/cardiovascular ailments) and Uvaria narum (gastro-intestinal ailments) which have relatively high consensus can be taken up for further biomedical studies, since no substantial studies have been conducted on them.

CONCLUSION

Based on the results of our present study, we have highlighted some claims which are at high use in the study area but having little scientific support. Studies on such claims will provide scientific base to some extent which in turn will be useful to improve the health of indigenous people.

Ethnobotanical uses of medicinal plants for respiratory disorders among the inhabitants of Gallies - Abbottabad, Northern Pakistan

ETHNOPHARMACOLOGICAL RELEVANCE

Rich accessibility of medicinal plants in the study area provides low cost health care for respiratory disorders to local communities. This first report survey was commenced with an aim to document ethnic knowledge regarding the use of folk herbal medicine for respiratory diseases among the local communities of Gallies Abbottabad, Northern Pakistan using quantitative ethnobotanical approaches.

METHOD

Field survey was carried out over the period of 2 years i.e., March 2012-March 2014 in study area. The ethnomedicinal data was collected through interviews among the local communities. Documented data was evaluated using use value (UV) and Relative Frequency Citation (RFC).

RESULTS

A total of 120 species of plants belonging to 90 genera of 51 families were reported to be used ethnomedicinally for the treatment of 25 different respiratory disorders. Leaves were the most commonly used plant parts and most of the herbal medicines were prepared in the form of decoctions and administered orally. The most significant species according to their use value were Solanum virginianum (5.00), Althea officinalis (3.00), Inula obtusifolia (3.00), Saxifraga hirculus (3.00) and Sisymbrium erysimoides (3.00).

CONCLUSION

This study reported traditional herbal medicines for the first time to be used against respiratory disorders in the Gallies, Northern Pakistan are still in common practice by the local communities. Some of the new ethnobotanical claims documented in this investigation should need to be further explore clinically. The medicinal plants with highest use values recorded in this study may signpost the probable existence of valuable phytochemical compounds that requires a search for prospective new drugs to cure many respiratory disorders.

Ethnobotany in Rayones, Nuevo León, México

BACKGROUND

Trough collections of plants and interviews with 110 individuals, an ethnobotanical study was conducted in order to determine the knowledge and use plant species in Rayones, Nuevo Leon, Mexico. The aim of this study was to record all useful plants and their uses, to know whether differences exist in the knowledge about the number of species and uses between women and men, and to know if there is a correlation between the age of individuals and knowledge of species and their uses.

METHODS

A total of 110 persons were interviewed (56 men, 56 women). Semistructured interviews were carried out. The data were analyzed by means of Student t test and the Pearson Correlation Coeficient.

RESULTS

A total of 252 species, 228 genera and 91 families of vascular plants were recorded. Astraceae, Fabaceae and are the most important families with useful species and Agave and Opuntia are the genera with the highest number of useful species. One hundred and thirty six species are considered as medicinal. Agave, Acacia and Citrus are the genera with the highest number of medicinal species. Other uses includes edible, spiritual rituals, construction and ornamentals. There was a non-significant correlation between the person's age and number of species, but a significant very low negative correlation between the person's age and number of uses was found.

CONCLUSIONS

Knowing their medicinal uses is an important issue for the people of Rayones. Boiling and preparing infusions are the main ways of using plants by residents. The leaves, the branches, and the fruits are the most commonly used parts. Almost 18% of the flora is used for wood and construction purposes. Several uses such as cosmetic, shampoo, firming skin tonics and health hair products recorded in Rayones has not been reported for other areas in the state of Nuevo León. In Rayones, women have a greater knowledge about plants and their uses than men, particularly, medicinal plants, but, men have a greater knowledge about wood and construction species.