Journal of
Medicinal Plants Research

  • Abbreviation: J. Med. Plants Res.
  • Language: English
  • ISSN: 1996-0875
  • DOI: 10.5897/JMPR
  • Start Year: 2007
  • Published Articles: 3835

JMPR Articles

Effects of a commercial mixture of herbal essential oils and vitamins (Provital®) and an organic acid (Totacid®) on performance and economical efficiency in broilers: A field study

March 2014

A farm study was carried out to evaluate the inclusion of a commercially available blend of herbal essential oils (Provital) and an organic acid (Totacid) on productive performance and economical efficiency of broiler chickens. A total of 31,800 day old straight run broiler chickens (Ross 308) were allocated to three experimental treatments in three houses (10,600 birds per each) in a commercial farm for 50 days....

Author(s): G. H. Sadeghi, M. Janfadah and S. Moslehi

Clinical response of broilers placed on varying levels of aqueous Cassia alata leaf extract

March 2014

This study examined the clinical response of 120 Anak broiler birds to inclusion of Cassia alata aqueous extract at different levels in their water (0, 5, 10 and 15 ml/L). The birds were allotted to four treatments of 10 birds each with three replicates. They were fed ad libitum and data were collected on haematological and serum parameters (packed cell volume, haemoglobin concentration, red blood cell count, white...

Author(s): Amao E. A., Adeoti T. M, Ayandele B and Jimoh A. R.

Antioxidant and antibacterial activity of callus and adventitious root extracts from Rumex vesicarius L.

March 2014

The present work has been carried out for the in vitro production of biologically active constituents from Rumex vesicarius L. cultures. Calli and adventitious roots were tested for their antioxidant and antibacterial activities. Results of preliminary phytochemical screening revealed that cultures were rich in flavonoids, alkaloids, tannins, carbohydrates and/or glycosides, coumarins and cardiac glycosides. Sterols...

Author(s): El-Bakry A. A., Mostafa H. A. M. and Alam Eman A.

Phytochemistry and pharmacology of the genus Macaranga: A review

March 2014

The genus Macaranga Thou. (Euphorbiaceae) comprises of about 300 species that are native mainly to the tropics of Africa, Asia, Australia and the Pacific regions. Plants of this genus have a long history of use in traditional medicine to treat cuts, swellings, boils, bruises and sores. Phytochemical work on this genus has reported over 190 secondary metabolites being isolated mainly from the leave extracts of different...

Author(s): Joseph J. Magadula

Essential oil composition and biomass productivity of Moroccan endemic Thymus satureioides Coss. & Ball. growing in the Agoundis Valley

March 2014

Thymus satureioides Coss. & Ball. (Th. satureioides) is an endemic thyme of Morocco. Thirty two samples of wild T. satureioides were collected from High Atlas Mountains (Valley of Agoundis). The essential oils (EO) isolated by hydrodistillation from the aerial parts were analysed by gas chromatography-mass spectrometry (GC-MS). The yield of EO ranged from 0.2 to 2.3%. Twenty six components, representing more than...

Author(s): Laila Zenasni, Khadija Bakhy, Fatima Gaboun, Rachid Mousadak, Abdelaziz Benjouad, and Chaouki Al Faiz

In vitro antifungal and antioxidant activities of two Benin medicinal plants

March 2014

Casuarina equisetifolia (L.) (Casuarinaceae) and Oxalis corniculata (L.) (Oxalidaceae), two medicinal plants used in Bénin were screened for their antifungal activity against six strains of the genus Aspergillus (Aspergillus fumigatus, Aspergillus flavus, Aspergillus terreus, Aspergillus parasiticus, Aspergillus ochraceus and Aspergillus nidulans). The antioxidant activity and phytochemical constituents were also...

Author(s): Latifou Lagnika, Abdou Madjid O. Amoussa, Semiatou A. Oketokoun, Yann Adjovi and Ambaliou Sanni

In vitro killing rate of Euphorbia heterophylla and Pterocarpus lucens extracts minimum bactericidal concentration (MBC) on some clinical bacterial isolates

March 2014

In vitro antibacterial activity of methanol and ethanol leaf extracts of Euphorbia heterophylla and Pterocarpus lucens were investigated against six bacterial clinical isolates using the tube dilution and agar diffusion methods. Salmonella typhi was the most susceptible to methanol leaf extracts of E. heterophylla with a zone of inhibition ranging from 16 to 24 mm for 12.5 to 100 mg/ml concentration. This was followed...

Author(s): S. A. Adegoke, L. O. Ogundipe and D. A. Agada

Antimicrobial potential and bioactive constituents from aerial parts of Vitis setosa Wall.

March 2014

Plants still represent untapped sources of novel compounds with potential therapeutic effects. Hence, the present investigation was carried out to study the in vitro evaluation of antimicrobial potential and to assess the bioactive constituents of the aerial parts of Vitis setosa Wall. The powdered aerial material was extracted with different solvents and examined for antimicrobial activity against Escherichia coli,...

Author(s): Rajagopal Gobalakrishnan, Periyasamy Manikandan, Rameshbabu Bhuvaneswari

Behavioural assessment of Mikania micrantha Kunth roots in Wistar albino rats

March 2014

The present study was designed to evaluate the adaptogenic activity of methanolic and aqueous extract of roots of Mikania micrantha kunth in Wistar albino rats using different experimental models such as anoxia stress tolerance, swimming endurance and immobilisation stress. The plant was subjected to preliminary phytochemical screening. The parameters like anoxia stress tolerance and swimming endurance time were...

Author(s): Sibi P. Ittiyavirah and Sajid K.P.

Antimicrobial activity and phytochemical screening of various parts of Ixora coccinea

March 2014

Ixora coccinea L. (Rubiaceae) has been used traditionally for a variety of ailments and also cultivated for ornamental purposes. The present study investigated antimicrobial activity of methanolic extracts of various parts of I. coccinea and determined the chemical groups of the active constituents. Antimicrobial activity was assessed using agar disc diffusion, microdilution and thin layer chromatography (TLC)...

Author(s): Mani Maran Marimuthu, Claira Arul Aruldass, Uma Mageswary Sandrasagaran, Suriyati Mohamad, Surash Ramanathan, Sharif Mahsufi Mansor and Vikneswaran Murugaiyah

Anti-depression effect of Chimonanthus salicifolicus essential oil in chronic stressed rats

March 2014

The aim of this study was to investigate the interventional effect of the Chimonanthus salicifolicus essential oil on murine chronic stress-induced anxiety. Rats model of uncertainty empty bottle was established to induce anxiety. The exploratory change, grooming and attack behaviors were observed. After 7 days training period followed by continuous 14 days’ stimulation, rats serum level of glucose (GLU), total...

Author(s): Xueli Zhou ,Yang Yu, Zhou Cheng, Shan Li, Yunguo Zhu and Xiaoling Yang

Assessment of the antimicrobial activity of aqueous and ethanolic extracts of Piper guineense leaves

March 2014

The antimicrobial activity of aqueous and ethanolic extracts of leaves of Piper guineense was determined on some bacteria and fungi, namely, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, Candida albicans and Saccharomyces cerevisiae, using agar well diffusion method and minimum inhibitory concentration (MIC). The ethanolic extract was found to show more activity than the aqueous...

Author(s): Anyanwu C. U. and Nwosu G. C.

New cultivation approaches of Artemisia annua L. for a sustainable production of the antimalarial drug artemisinin

March 2014

Artemisia annua L. is an important medicinal plant from which artemisinin was extracted to treat malaria effectively. Artemisinin is isolated from the aerial part of the A. annua harvesting from the wild is causing loss of genetic diversity and habitat destruction. The use of controlled environments can overcome cultivation difficulties and could be a means to manipulate phenotypic variation in bioactive compounds and...

Author(s): Nadali Babaeian Jelodar, Arvind Bhatt, Kamaruzaman Mohamed and Chan Lai Keng

Effect of methyl jasmonate on isoflavonoid accumulation and antioxidant enzymes in Pueraria mirifica cell suspension culture

March 2014

The effect of methyl jasmonate (MJ) on the isoflavonoid accumulation and activities of three antioxidant enzymes (superoxide dismutase, catalase and glutathione peroxidase) were studied in Pueraria mirifica cell suspension culture after MJ elicitation for up to 6 days. Treatment with MJ at a concentration of 1.0 µg/ml induced the highest isoflavonoid contents at the first day after elicitation, when compared to...

Author(s): Tanatorn Saisavoey, Nuttha Thongchul, Polkit Sangvanich and Aphichart Karnchanatat

Medicinal characteristics of Smyrnium cordifolium Boiss. plant extract in rats

March 2014

The most common sleep disorder is insomnia and about 35% of all people suffer from this disturbance. A trend in using herbal medications for this disorder is increasing globally. Current study aimed to investigate the hypnotic characteristics of Smyrnium cordifolium Boiss (SCB) plant extract. From an experimental study, 96 healthy male Wistar rats were equally divided into 12 groups. For hypnotic evaluations, a negative...

Author(s): Naser Abbasi, Elham Mohammadyari, Khairollah Asadollahi, MasoumehTahmasebi, Abangah Ghobad, Morovat Taherikalani

High temperature stress decreases root iridoid glycosides biosynthesis of Scrophularia ningpoensis during florescence

March 2014

Radix Scrophulariaceae is an herbal medicine used as antipyretic and antibacterial. The objective of this study was to investigate the effect of high temperature stress on the secondary metabolites of Scrophularia ningpoensis Hemsl (S. ningpoensis). Potted S. ningpoensis plants of three ecotypes in florescence were subjected to high temperature stress for 15 days. Results showed that under high temperature stress,...

Author(s): Z. S. Liang, Y. Y. An and H. Y. Liu

The influence of extraction solvents on the anticancer activities of Palestinian medicinal plants

March 2014

Palestine has a rich and prestigious heritage of herbal medicines. To investigate the impact of variable extraction techniques on the cytotoxic effects of medicinal plant extracts, 5 well-known medicinal plants from Palestine were extracted with 90% ethanol, 80% methanol, acetone, coconut water, apple vinegar, grape vinegar or 5% acetic acid. The resulting 35 extracts were screened for cytotoxic activities against three...

Author(s): Jawad Alzeer, Balayeshwanth R. Vummidi, Rami Arafeh, Waleed Rimawi, Hatem Saleem and Nathan W. Luedtke

Byrsonima intermedia preparations inhibits trypsin and chymotrypsin activities from Aedes aegypti larval gut

March 2014

This work describes the larvicidal activity of the ethanolic crude extract (EEB) as well as the hexanic (FH), chloroform (FCL), ethyl acetate (FAE) and remaining (FR) fractions obtained from Byrsonima intermedia leaves and bark against Aedes aegypti. Hexanic and remaining fractions from the leaves demonstrated larvicide activity against A. aegypti larvae on the 3rd stage, with LC50 values of 250 and 125 μg/ml-1,...

Author(s): Cristiane Bezerra da Silva, Katlin Suellen Rech, Fernanda Maria Marins Ocampos, Luciane Dalarmi, Vanessa Cristina Godoy Jasinski, Josiane de Fátima Gaspari Dias, Sandra Maria Warumbi Zanin, Vitor Alberto Kerber, Juliana Danna Kulik, Gislene Mari Fujiwara, Maislian de Oliveira, Obdúlio Gomes Miguel and Marilis Dallarmi Miguel

Antimicrobial activity of the leaf extract and fractions of Lupinus arboreus

February 2014

The antimicrobial effect of the leaf extract and fractions of Lupinus arboreus was investigated. The crude methanol extract (CME) of the dried leaves obtained by 48 h cold maceration was fractionated into n-hexane fraction (HEF), ethyl acetate fraction (EAF), and methanol fraction (MEF); and evaluated using modified agar-well diffusion method. The results showed that the extract and fractions at varying concentrations,...

Author(s): Ohadoma S. C., Nnatuanya I., Amazu L. U. and Okolo C. E.

Hypotensive activity, toxicology and histopathology of different extracts of Berberis vulgaris

February 2014

A number of plants have been used widely in the traditional system of medicine or Tibb-e-Unani (Unani medicine) in the management of many diseases but these mostly, have not been investigated for their described effects. In this study, the hypotensive, toxicology and histological activities were studied in normotensive albino rats at different doses of ethanolic extract of root pulp (BRE) and aqueous extract of root...

Author(s): Aisha Azmat and Muhammad Ahmed

Assessment of the medicinal uses of plant species found on termitaria in the Pendjari biosphere reserve in Benin

February 2014

Medicinal plants are important in the life of African populations and there is nowadays an increasing need to gathering information related to them. In order to highlight the importance of termitaria to local populations, we investigated within the Pendjari Biosphere reserve the medicinal uses made from plant species found in association with them. We laid out plots in fields and fallows surrounding the Pendjari...

Author(s): H. O. Dossou-Yovo, F. G. Vodouhe and B. Sinsin

Altered sex expression by plant growth regulators: An overview in medicinal vegetable bitter gourd (Momordica charantia L.)

February 2014

Bitter gourd is one of the popular vegetables for its medicinal values. It is monoecious cucurbitaceous plants which have imbalance sex ratio of male-female flowers that causes lower fruit yield. Different research works on cucurbits like bitter gourd and other related crops in respect of plant growth regulators, plant nutrients, and priming practices have been conducted in different parts of the world. Literatures...

Author(s): MA Baset Mia, MS Islam and ZH Shamsuddin

Phytochemical investigation and antioxidant activity of extracts of Lecythis pisonis Camb.

February 2014

Phytochemical investigation of the ethanol extract of leaves, twigs and fruit shell of Lecythis pisonis Camb. revealed the presence of squalene, a- e b-amyrin, lupeol, 3b-friedelinol, ursolic and oleanolic acids, (E)-phytol, sitosterol, stigmasterol, campesterol, quercetin-3-O-rutinoside and kaempferol-3-O-rustinoside. Structural elucidation was achieved using ultra violet (UV), nuclear magnetic resonance (NMR), and...

Author(s): Éverton Leandro de França Ferreira, Thamires Silva Mascarenhas, Jocélia Pereira de Carvalho Oliveira, Mariana Helena Chaves, Bruno Quirino Araújo and Alberto José Cavalheiro

An anatomical study of medicinal species Ajuga orientalis L. (Lamiaceae) from Turkey

February 2014

Ajuga orientalis (Lamiaceae), with a wide distribution area in Turkey, is a traditionally used medicine in the treatment of some skin diseases in Anatolia. The aim of this study was to determine the anatomical characteristics of the root, stem, leaf, petiole, calyx and corolla of  medicinal species of A. orientalis in cross sections. As a result of the study, it was found out that the pith rays of the root composed...

Author(s): Ä°lkay ÖZTÜRK ÇALI

Antibacterial and cytotoxic antibacterial potential of ethanol extract and fractions from Aristolochia galeata Mart. ex Zucc

February 2014

The aim of this investigation was to evaluate the phytochemical, antibacterial and cytotoxic activities of ethanol extract and hexane, dichlorometane, ethyl acetate and hydroethanolic fractions from Aristolochia galeata’s rhizomes. The minimum inhibitory concentration (MIC) and minimum lethal concentration (MLC) were evaluated by the broth microdilution assay to investigate the antibacterial activity of various...

Author(s): Álan Alex Aleixo, Vidyleison Neves Camargos, Ana Cláudia dos Santos Pereira Andrade, Karina Marjorie Silva Herrera, Rosy Iara Maciel de Azambuja Ribeiro, Kamilla Monteiro dos Santos, Juliana Teixeira de Magalhães, José Carlos Magalhães, Luciana Alves Rodrigues dos Santos Lima and Jaqueline Maria Siqueira Ferreira

Antioxidant and anticancer activities of Moringa oleifera leaves

February 2014

Moringa oleifera leaves extracted with methanol and dichloromethane were screened for antioxidant activity. The in vitro cancer antiproliferative and chemopreventive properties were also investigated. Radical scavenging assays with 1, 1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2´-azino-bis 3-ethylbenzothiazoline-6-sulfonic acid (ABTS) were used to determine the antioxidant activity. The antiproliferative assay was...

Author(s): Suphachai Charoensin

Phytochemical and in vitro anti-bacterial properties of Hibiscus sabdariffa L (Roselle) juice

February 2014

The anti-bacterial properties of aqueous and ethanol extracts of the calyces of Hibiscus sabdariffa on five bacteria genera, namely, Escherichia coli, Staphylococcus aureus, Salmonella typhi, Shigella  dysenteriae and Streptococcus mutans were evaluated using agar well and disc diffusion methods. Six bioactive compounds were identified from phytochemical analysis of the juice extract of H. sabdariffa. Analysis...

Author(s): Alaga T. O., Edema M. O., Atayese A. O., Bankole M.O.

Evaluation of whitening efficacy and safety of the water extract from bamboo shavings

February 2014

This aim of this study was to evaluate the whitening efficacy of the water extract from bamboo shavings (WEBS) in malignant melanoma cells (B-16) of mice. The safety of WEBS was evaluated by the acute oral toxicity test, the repeated skin irritation test and the acute eye irritation test was also evaluated. WEBS showed strong inhibitory effects against the activity of tyrosinase in B-16 cells in a dose dependent manner,...

Author(s): Zhang Jianyou, Gong Jinyan, Lu Baiyi, Wu Xiaoqin and Zhang Ying

Effects of Huanglian Jiedu Decoction (HLJDD) on fever induced by lipopolysaccharide and inflammation induced by carrageenan

February 2014

This study aimed to investigate the antifebrile and anti-inflammatory effect of Huanglian Jiedu Decoction (HLJDD). The rabbits received intravenous injection of lipopolysaccharide (LPS) after orally administered with HLJDD and the rectal temperatures of rabbits were monitored. The concentrations of interleukin-1 beta (IL-1β) and tumor necrosis factor alpha (TNF-α) in serum were assayed using rabbit IL-1β...

Author(s): Ran Li, Lilong Jia, Xiu Dong, Juncai Liu and Haibo Li

New antioxidant and cholinesterase inhibitory constituents from Lonicera quinquelocularis

February 2014

A phytochemical investigation on the ethyl acetate soluble fraction of Lonicera quinquelocularis (whole plant) led to the isolation of three new and two known compounds. The crude extract and the various soluble fractions were screened for cytotoxic activities. The ethyl acetate soluble fraction was found to be more cytotoxic. The chloroform soluble fraction showed moderate activity while the other fractions and crude...

Author(s): Dilfaraz Khan, Wang Zhao, Saeed Ahmad and Shafiullah Khan,

Comparative genetic and chemical profiling performed on Alstonia scholaris in China and its implications to standardization of Traditional Chinese Medicine

February 2014

Validity of traditional Chinese medicine (TCM) is oppugned very often because of the bugs of quality, effectiveness, and repeatability. Standardization of TCMs is one way to make a change. How to realize standardization of TCMs and with what measures to shape the quality control system, is provoking much debate in the TCM field. Genetic and chemical profiling were comparatively performed on Alstonia scholaris in China...

Author(s): Zhaoyang Zhang, Xiaodong Luo, and Sheng Li

Recovery effect of Zingiber officinale on testis tissue after treatment with gentamicin in rats

February 2014

Ginger rhizome (Zingiber officinale R., family: Zingiberaceae) is used medicinally and as a culinary spice. Gentamicin is synthetic antibacterial agent antibiotic with a very broad spectrum against microbial pathogens, especially the gram-negative. The aim of this study was to investigate the recovery effect of ginger on testis after treatment with gentamicin in rats. The forty male Wistar rats were selected and...

Author(s): A. Zahedi and A. Khaki⊃

Phytochemical analysis and biological activity of a precipitate from Pavetta crassipes

February 2014

Precipitate obtained from the aqueous extract of a Pavetta crassipes K. Schum (Rubiaceae) was analyzed for biological activity and phytochemical makeup. Phytochemical studies of the precipitate showed the presence of flavonoids. Antimicrobial studies showed that the precipitate inhibited the growths of Corynebacterium ulcerans, Escherichia coli and Pseudomonas aeruginosa at 6.25 mg/ml with corresponding minimum...

Author(s): Bello Isaac Asusheyi, Ndukwe George Iloegbulam and Audu Oladimeji Tokumbo

Influence of oil content and yield of Foeniculum vulgare Mill. cv. Soroksary seeds by adapting different plant densities

February 2014

In this experiment, the effect of different plant densities on the oil content and yield of Foeniculum vulgare Mill. Cv. Soroksary seeds was studied at the Faculty of Agricultural Sciences and Engineering, Karaj, Iran (Latitude 35° 47´ N and Longitude 50° 59´ E) in 2008. Different spacing studied were 10, 15, 20, 25, and 30 cm and the distance between rows in all treatments was 40 cm using a complete...

Author(s): Jalal Khorshidi, Seyed Fazel Mirahmadi, Mohammad Fakhr Tabatabaei, Reza Omidbaigi and Fatemeh Sefidkon

A sensitive high performance liquid chromatography-ultraviolet (HPLC-UV) method for the quantitation of α-obscurine in rat plasma and its application to pharmacokinetic studies

February 2014

A simple and sensitive high performance liquid chromatography (HPLC) method for the determination of α-obscurine in rat plasma has been developed and validated. Separation was achieved on Century Sil EPS C18 (5 μm, 200 × 4.6 mm i.d). The mobile phase, water:methanol:triethanol amine (39:61:0.05 v/v/v), was delivered at a flow rate of 1.0 ml/min. The detector was set at 250 nm. No interfering chromatogram...

Author(s): Guixin Zou, Xianmin You, Hong Jiang and Guanghan Wang

Polygonatum cirrhifolium Royle and Polygonatum verticillatum (L.) Allioni: Status assessment and medicinal uses in Uttarakhand, India

February 2014

Polygnatum verticillatum (Linn) All. and Polygonatum cirrhifolium (Wall.) Royle (Liliaceae) growing in the Himalayan region is assigned as vulnerable by International Union for Conservation of Nature and Natural Resources (IUCN). To elucidate the status of the plants in the Uttarakhand Himalaya population assessment of the species is done in the study region. The study area is divided into five sites (Kilburry,...

Author(s): Deepika Bhatt, Ravi Kumar, L.M. Tewari and G. C. Joshi

Antimicrobial and antioxidant activities of substituted halogenated coumarins

February 2014

Pathogens frequently display resistance to current drugs, which frequently lack selectivity/efficacy and have detrimental side effects. Thus, there is a constant need for novel therapeutic agents. Coumarins belong to the family of lactones, having a benzopyrone system that can be isolated from plants as well as total synthesis that can be carried out in the laboratory. To date, many chemical reactions have been...

Author(s): Kasumbwe, K, Venugopala, K. N, Mohanlall, V. and Odhav, B.

Water extracts of dietary mushrooms, Agrocybe aegerita and Hypsizigus mamoreus, inhibit antigen expression of human hepatitis B virus

February 2014

Hepatitis B virus (HBV) infection is prevalent but the current treatments remain to be improved. This study evaluated the effect of dietary mushrooms on expression of surface (HBsAg) and e (HBeAg) antigens of HBV. Hot-water extracts (HWE) of dietary mushrooms, Agrocybe aegerita (AA), Hypsizigus mamoreus (HM) and Flammulina velutipes (FV), were prepared and subjected to gel permeation chromatograph for molecular weight...

Author(s): Jie-Jen Lee,, Joen-Rong Sheu, Woan-Ching Jan and Chien-Liang Liu,

Study on callus induction and plant regeneration of Leuzea carthamoides via tissue culture system

February 2014

Leuzea (Rhaponticum carthamoides) is a valuable medicinal plant from Asteraceae. Micropropagation could be a good alternative for the mass propagation of Leuzea carthamoides. To investigate the callogenesis of leaf explants, 12 different hormonal combinations including different concentrations of 16-benzylaminopurine (BA) and 2,4-dichlorophenoxyacetic acid (2, 4-D) were studied in two separable experiments. In both...

Author(s): Akhtar Zand, Alireza Babaei, Reza Omidbaigi and Elham Daneshfar

Effects of extracts from Linum usitatissimum on cell vitality, proliferation and cytotoxicity in human breast cancer cell lines

February 2014

The seeds of flax (binomial name: Linum usitatissimum L.) are well known for their high content of phytoestrogens. In the present study, extracts from roots, leaves and stems of flax were analysed for their content of compounds, which might have phytoestrogen-like properties, by pyrolysis field ionisation mass spectrometry. All extracts were tested on the human breast cancer cell lines MCF7 (estrogen receptor positive)...

Author(s): Marlen Szewczyk, Sibylle Abarzua, André Schlichting, Barbara Nebe, Birgit Piechulla, Volker Briese and Dagmar-Ulrike Richter

Seed treatments to break seed dormancy and Standardization of viability test procedure in Abrus precatorious

January 2014

Abrus precatorius is an indigenous medicinal plant belongs to Fabaceae family and grow as wild vine in tropical and subtropical climate conditions. Seeds of this species posses seed dormancy and restricts germination to overcome unfavorable environmental conditions. This dormancy need to be removed to enhance germination under favourable condition of plant growth. Hence, different dormancy breaking treatments were...

Author(s): Pallavi, H. M., Vishwanath, K., Harish, B. S., Prashanth, Y. and Manjunath Thattimani

Phytochemical and antimicrobial studies on extractives of Calyptrochilum emarginatum (SW) Schltr (Orchidaceae) growing in Nigeria

January 2014

Calyptrochilum emarginatum is an epiphytic shrub belonging to the orchid family with numerous medicinal uses. Phytochemical investigation of the leaf extractives revealed the presence of tannins, flavonoids, carbohydrates, terpenes, sterols and saponins. Alkaloids and cardiac glycosides could not be detected. Antimicrobial studies of the extracts revealed that at a minimum inhibitory concentration (MIC) of 1.6 mg/ml,...

Author(s): S. E. Okhale, G. E. Ugbabe, O. Bamidele, G. A. Ajoku and H. O. Egharevba

Standardization of Roselle (Hibiscus sabdariffa L.) Calyx cultivated in Sudan

January 2014

Herbal products have become increasingly popular throughout the world; one of the impediments in its acceptance is the lack of standard quality control profile. This research was conducted to standardize Roselle (Hibiscus sabdariffa) cultivated in Sudan. For this purpose, world health organization (WHO) monograph for medicinal plants was used to assess certain particulars of the plant including macro and microscopical...

Author(s): Eiman Hassan A. Rahman Elhassan, Elhadi M. Ahmmed and Nizar Sirag

Allelopathic effects of Cassia tora and Cassia uniflora on Parthenium hysterophorous L.

January 2014

Laboratory studies on the seed powder and water extract of seeds of Cassia tora and Cassia uniflora on the germination of Parthenium seeds was studied. Seed powders of both weeds were much inhibitory on seed germination of Parthenium than the water extract. Seed powder of Cassia tora showed maximum germination inhibition of 98% and water extract of 67%, whereas seed powder of C. uniflora showed germination inhibition of...

Author(s): Swati Vitonde, R. J. Thengane and V.S. Ghole

Light, temperature, and aging dependent vegetative growth and sporulation of Colletotrichum gloeosporioides on different culture media

January 2014

The fungal organism Colletotrichum gloeosporioides is the causative agent of anthracnose disease of Citrus fruits. It is recently introduced as a potential producer of anticancer metabolite paclitaxel. Here, we introduce the optimal conditions for growth and sporulation of C. gloeosporioides. We have considered four fungal culture media, that is potato dextrose agar (PDA), carnation leaf agar (CLA), potato carrot agar...

Author(s): Jalal Soltani†, Mahsa Yousefi-Pour Haghighi † and Sonbol Nazeri

Anti-inflammatory effects and mechanisms of usnic acid, a compound firstly isolated from lichen Parmelia saxatilis

January 2014

Usnic acid (UA) was isolated for the first time from Parmelia saxatilis and was confirmed by physical and spectral evidence. Its anti-inflammatory effect and mechanism were explored on lipopolysaccharide (LPS)-stimulated RAW264.7 cell line. The effects of UA on pro-inflammatory cytokines including tumor necrosis factor-alfa (TNF-α), interleukin-6 (IL-6) and interleukin-1 beta (IL-1β), pro-inflammatory...

Author(s): Zhijun Huang, Junyan Tao, Jinlan Ruan, Chongming Li and Guohua Zheng

Toward a clinical research framework for collaboration among selected stakeholders in traditional herbal medical practice in seme and gem sub-locations in Nyanza province, Kenya

January 2014

Both World Health Organization (WHO) and Kenya government have recognized the role of herbal traditional medicinal practice in primary health management due to the observation that 80% of the rural communities consult traditional healers before they go for the orthodox medical services. The traditional herbal practice remains familiar and artitional, thus least developed and hence the patients do not get the best values...

Author(s): Job Isaac Jondiko Ogoche

In vitro antibacterial activity and phytochemical analysis of some medicinal plants

January 2014

Essential oils of medicinal plants have been used traditionally against pathogenic bacteria that caused infectious disease in human and microbial spoilage of food and have been used safely in herbal medicine as antibacterial compounds. In the present study, the antibacterial activities of the oils were evaluated against human and animals pathogenic bacteria. In this assay, the selective plants reported ethnobotanical...

Author(s): Mohammadi Abolfazl, Amrollahi Hadi, Malek Frhad and Nazari Hossein

The medicinal characteristics of alcohol-extraction-water-precipitation fraction from Swertia mussotii Franch.

January 2014

The alcohol-extraction-water-precipitation fraction of Swertia mussotii Franch. (SME-d) had been proved to be hepatoprotective without toxicity in previous report. In this article, high performance liquid chromatography (HPLC), rat experiment and P450 model tests were employed for studying the pharmacology characteristics of SME-d. The results showed that the contents of sweroside, swertiamarin, mangiferin,...

Author(s): Ping Lv, Lixin Wei, Yuzhi Du, Yuanchan Xiao and Min Peng

Effects of aluminum toxicity on the growth and antioxidant status in Jatropha curcas seedlings

January 2014

In the present study, the effects of aluminium (Al) concentrations on growth, superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) and phenylalanine ammonia-lyase (phenylalanine ammonia-lyase (PAL), EC 4.3.1.5) activities in Jatropha curcas L. seedlings were investigated. To carry out such investigations, J. curcas embryos were germinated and grown in vitro under Al concentrations of 0, 0.5, 1, 2 and 3 mM over a...

Author(s): Chao Ou-yang, Shun Gao, Lan-ju Mei, Tsair-Wang Chung, Lin Tang, Sheng-hua Wang and Fang Chen

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