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PubMed1983

Examples of poisonous plants in Israel of importance to animals and man.

Several plants causing poisoning in herbivores in Israel have an association with human health. Ferula communis (giant fennel) contains a potent anticoagulant and induces severe haemorrhagic diathesis in grazing ewes, or similar changes in utero in lambs. These and other teratogenic changes have been seen in babies from mothers receiving the anticoagulant warfarin during pregnancy. The Ferula interaction in sheep may be used as a model to study this embryotoxicity in man. Ammi majus (bishops weed) causes severe ophthalmic changes, in particular pigmentary retinopathy in photosensitized domestic fowl. The photoactive principle is currently used in the treatment of psoriasis in man, and such patients should be examined for possible ocular toxicity. Trigonella foenum-graecum (fenugreek) caused myopathy in ruminants and is ingested by certain ethnic groups. Oxalis pes-caprae (Bermuda buttercup) causes large-scale oxalate poisoning in sheep and is avidly eaten by children.

Animals↗
PubMed2004

Studies on the in vitro and in vivo hypoglycemic activities of some medicinal plants used in treatment of diabetes in Jordanian traditional medicine.

Ferula persica, Paronychia argentea, and Pistacia atlantica are three of the plants widely recommended by the herbalists and used for their hypoglycemic activity in Jordan. Aqueous extracts of these plants were tested in vitro for their alpha amylase inhibitory activity and in vivo for their hypoglycemic activity in normoglycemic and streptozocin-induced hyperglycemic rats. Although the three plants were advocated for their hypoglycemic effects in Jordanian traditional herbal medicine; none of them showed significant hypoglycemic activity compared to the untreated animals. Paronychia argentea and Pistacia atlantica showed significant alpha amylase inhibitory activity while Ferula persica did not demonstrate any alpha amylase inhibitory activity. The main conclusion of this work was the concern over the unjustified claims of the uses of some herbal medicine in Jordan and possibly in other countries.

Animals↗
PubMed2005

Bleaching of Serratia marcescens by some coumarins: a spectrophotometric study.

Recently, we reported that umbelliprenin inhibits the red pigment production in Serratia marcescens . In this current investigation the bleaching effect of the umbelliprenin was further studied using the spectrophotometric method, and its IC 50 was calculated. Also in this study the effect of the other coumarins extracted from Ferula persica roots were evaluated for depigmentation of Serratia marcescens . None of these compounds appeared to have a bleaching effect against a test strain at certain concentrations. Comparing the structures of the different coumarins showed that the linear sesquiterpene part of the umbelliprenin structure may be essential for the bleaching effect of S. marcescens .

Anti-Bacterial Agents↗
PubMed2002

Microtubule-interacting activity and cytotoxicity of the prenylated coumarin ferulenol.

In this study we investigated biological activity of ferulenol, a prenylated 4-hydroxycoumarin from Ferula communis. Ferulenol stimulates tubulin polymerization in vitro, and inhibits the binding of radiolabeled colchicine to tubulin. It rearranges cellular microtubule network into short fibres, and alters nuclear morphology. Remarkably, ferulenol exerts a dose-dependent cytotoxic activity against various human tumor cell lines. Abbreviations. DAPI:4,6-diamidino-2-phenylindole DMEM:Dulbecco's modified Eagle's medium EGTA:ethylenebis(oxyethylenenitrilo)tetraacetic acid FBS:fetal bovine serum FITC:fluoresceine isothiocyanate GTP:guanosine 5'-triphosphate MES:2-[N-morpholino]ethane-sulfonic acid MTP:microtubule protein SDS:sodium dodecyl sulfate

Antineoplastic Agents, Phytogenic↗
PubMed2003

The in vitro effect of Assafoetida on Trichomonas vaginalis.

Assafoetida is an oleo-gum resin obtained from the roots and stems of many Ferula species such as F. foetida Regel, F. asafoetida Linn, F. alliacea Boiss. and F. narthex Boiss, family Umbelliferae (carrot family), plants growing indigenously in Iran, Afghanistan and north of India. Assafoetida is commonly used as a flavoring agent in food and as a traditional medicine for many diseases in many parts of the world. In this work, the effect of Assafoetida on growth of Trichomonas vaginalis in vitro was studied and compared to metronidazole as a reference drug. It showed that Assafoetida had a potent antiparasitic effect on T. vaginalis compared to metronidazole, thus, worth further investigation to study its applicability in treatment of parasitic infections.

Animals↗
PubMed2004

Larvicidal activity of plant extracts used alone and in combination with known synthetic larvicidal agents against Aedes aegypti.

Larvicidal activity of acetone and petroleum ether extracts of four plants Murraya koenigii, Coriandrum sativum, Ferula asafoetida, Trigonella foenum graceum and synthetic larvicides Fenthion and Temephos used alone and in combination was carried out against A. aegypti larvae under laboratory conditions. Optimum values were found out by using different concentrations of each plant (ranged 25 ppm-900 ppm) and both synthetic larvicides (ranged 0.01-7.5 ppm). The synergistic study was carried out by using 0.05 ppm of Temephos and Fenthion with 25ppm of M. koenigii, F. asafetida, T. foenum graceum and 100 ppm of C. sativum. All the plants showed potential synergistic activity although showed comparatively poor larvicidal activity when tested individually.

Aedes↗
PubMedDate not supplied

[The effect of galbanic acid on the course of experimental hepatitis].

Administration of galbanic acid isolated from the roots of Ferula kopetdaghensis Eug. Kor. to rats orally in a dose of 50 mg/kg was found to improve the course of toxic hepatitis induced by fourfold subcutaneous injections of a 50% oil solution of CCl4. Galbanic acid produced much more earlier than in control normalization of the activity of the enzymes alanine- and aspartataminotransferase in blood serum, increased glycogen content and improved the parameters of the redox potential of lactic acid-pyruvic acid system in the liver. Galbanic acid exerted the antioxidant effect. In the animals with a developed hepatitis receiving galbanic acid there was a more rapid restoration of intensity of bile secretion, synthesis of bile acids and bilirubin, cholesterol excretion as compared with control.

Alanine Transaminase↗
PubMed2005

Repellency and toxicity of aromatic plant extracts against the mosquito Culex pipiens molestus (Diptera: Culicidae).

The insecticidal activities of essential oil extracts from leaves, flowers and roots of aromatic plants against fourth-instar larvae of the mosquito Culex pipiens molestus Forskal were determined. Extracts of Foeniculum vulgare Mill were the most toxic, followed by those of Ferula hermonis Boiss, Citrus sinensis Osbeck, Pinus pinea L, Laurus nobilis L and Eucalyptus spp with LC50 values of 24.5, 44.0, 60.0, 75.0, 117.0 and 120.0 mg litre(-1), respectively. Combination tests between the LC50 and the maximum sub-lethal concentration (MSLC) were determined. Over 20 major components were identified in extracts from each plant species tested. Five essential oils and nine pure components were studied for their repellency against mosquito bites. Terpineol and 1,8-cineole were the most effective against Culex pipiens molestus bites offering complete protection for 1.6 and 2 h, respectively.

Animals↗
PubMed1993

Common Indian spices: nutrient composition, consumption and contribution to dietary value.

Nutrient composition of eight commonly consumed spices of South India was analysed. Spices analysed were red chillies (Capsicum annum), black pepper (Piper nigrum), coriander seeds (Coriandrum sativum), cumin seeds (Cuminum cyminum), garlic (Allium sativum), asafoetida (Ferula foetida), dry ginger (Zingiber officinale) and ajowan (Carum copticum). The nutrients analysed were proximate principles, minerals, starch, sugars, dietary fibre components, tannins, phytic acid, enzyme inhibitors and amino acids. Dry ginger, ajowan and asafoetida had high calcium (1.0-1.5%) and iron (54-62 mg/100 g) levels. The tannin content of spices was also high (0.9-1.3% DM). Dietary fibre ranged from 14-53%. Spices had appreciable amounts of essential amino acids like lysine and threonine. A survey revealed the average per capita consumption of spices to be 9.54 g and at that level, the nutrient contribution from spices ranged from 1.2 to 7.9% of an average adult Indian male's requirement for different nutrients.

Amino Acids↗
PubMed1991

Influence of spices on utilization of sorghum and chickpea protein.

Influence of eight common Indian spices on the protein quality of sorghum and chickpea was studied. Spices used include red chillies (Capsicum annum), black pepper (piper nigrum), coriander seeds (Coriandrum sativum) cumin seeds (Cuminum cyminum), garlic (Allium sativum), asafoetida (Ferula foetida), dry ginger (Zingiber officinale) and ajowan (Carum copticum). Addition of spices did not affect protein digestibility (TD) of sorghum. The BV of all sorghum diets with spices was higher than that of control diet. However, it was significant only in case of diets combined with red chilli + coriander (1:1) mix, black pepper + cumin (1:1) mix, coriander and cumin. Addition of spices did not have any effect on TD or BV of chickpea diets.

Animals↗
PubMed2004

beta-Glucan synthase induction in mushrooms grown on olive mill wastewaters.

beta-1-3-Glucan synthase activity and its induction by olive mill wastewaters (OMW) was studied in ten fungal strains (Auricularia auricula-judae, Lentinula edodes, Pleurotus eryngii, Stropharia aeruginosa, Agrocybe aegerita, P. pulmonarius, Armillaria mellea, P. ferulae, P. ostreatus, P. nebrodensis). A microtiter-based enzymatic assay on beta-1-3-glucan synthase activity was carried out on all mycelia growth both on the control medium and on OMW. Among the fungi assayed, L. edodes beta-1-3-glucan synthase was highly enhanced in OMW. The main components of OMW, i.e. phenols and lipids, were added separately to the control medium, to highlight the mechanism of L. edodes beta-1-3-glucan synthase induction. A Southern blot analysis and PCR with degenerated primers were carried out to detect the presence of fks1-like genes in these Basidiomycetes. The sequences obtained from the ten Basidiomycota were remarkably similar to fks1 from Filobasidiella neoformans. Spectrofluorimetric and RT-PCR analyses of beta-1-3-glucan synthase were performed on the mycelia of L. edodes. In this fungus, a strong stimulation of beta-1-3-glucan synthase mRNA and protein was recorded in the presence of OMW and phenols.

Agaricales↗
PubMed1992

Reversal of aflatoxin induced liver damage by turmeric and curcumin.

The effect of certain food additives on aflatoxin production by Aspergillus parasiticus has been studied in vitro. Extracts of turmeric (Curcuma longa), garlic (Allium sativum) and asafoetida (Ferula asafoetida) inhibited the aflatoxin production considerably (more than 90%) at concentrations of 5-10 mg/ml. Similar results were also seen using butylated hydroxytoluene, butylated hydroxyanisole and ellagic acid at concentration 0.1 mM. Curcumin, the antioxidant principle from Curcuma longa did not have any effect on aflatoxin production. Turmeric and curcumin were also found to reverse the aflatoxin induced liver damage produced by feeding aflatoxin B1 (AFB1) (5 micrograms/day per 14 days) to ducklings. Fatty changes, necrosis and biliary hyperplasia produced by AFB1 were considerably reversed by these food additives.

Aflatoxins↗
PubMed2004

Calcium ionophoretic and apoptotic effects of ferutinin in the human Jurkat T-cell line.

We have investigated the ionophoretic and apoptotic properties of the daucane sesquiterpene ferutinin and three related compounds, ferutidin, 2-alpha-hydroxyferutidin and teferin, all isolated from various species of plants from the genus Ferula. Ferutinin induced a biphasic elevation of intracellular Ca2+ in the leukemia T-cell line, Jurkat. First, a rapid calcium peak was observed and inhibited by BAPTA-AM. This initial calcium mobilization was followed by a sustained elevation, mediated by the entry of extracellular calcium through L-type calcium channels and sensitive to inhibition by EGTA. Moreover, ferutinin-induced apoptosis in Jurkat cells, and this event was preceded, in a cyclosporine-A sensitive manner, by a loss of mitochondrial transmembrane potential (DeltaPsim) and by an increase in intracellular reactive oxygen species. Ferutinin-induced DNA fragmentation was mediated by a caspase-3-dependent pathway, and was initiated independently of any specific phase of the cell cycle. The evaluation of ferutinin analogs in calcium mobilization and apoptosis assays showed strict structure-activity relationships, with p-hydroxylation of the benzoyl moiety being requested for activity.

Apoptosis↗
PubMed2004

Evaluation of sedative and anticonvulsant activities of Unmadnashak Ghrita.

'Unmadnashak Ghrita' (UG) is a ayurvedic formulation containing Ferula narthex (6 g), Gardenia gummifera (6 g), Ellataria cardamom (6 g), Bacopa monneri (6 g), and cow's ghee (clarified butter fat) (76 g). In the present study, neuropharmacological activities of UG were evaluated for its gross behavioural effect, pentobarbitone sleeping time, spontaneous locomotor activity, antagonism to amphetamine induced hyperlocomotor activity, analgesic activity by tail flick test, rota-rod performance (motor coordination test), maximal electroshock (MES) induced seizures, and pentylenetetrazol (PTZ) induced convulsions in mice. The formulation showed CNS-depressant activity in gross behavioural test, potentiated pentobarbitone sleeping time and there was significant decrease in spontaneous locomotor count in mice. The formulation also antagonized the behavioral effects of CNS-stimulant drug amphetamine, and showed analgesic effect in mice. UG failed to affect the motor coordination test. The formulation also protected mice from MES and PTZ induced convulsions. These results suggest that UG has CNS-depressant and anticonvulsant activity in mice.

Animals↗
PubMed2001

Influence of plant terpenoids on the permeability of mitochondria and lipid bilayers.

Five sesquiterpene alcohol esters of the carotane series, from plants of the genus Ferula, were investigated with regard to their capacity to modify the ion permeability of both planar lipid bilayers and mitochondria. These compounds are subdivided into two structural groups that differ in their effects on membrane permeability. Complex esters of sesquiterpene alcohols with aliphatic acids, which constituted the first group (lapidin and lapiferin), do not possess ionophoric properties. The second group comprised complex esters of sesquiterpene alcohols with aromatic acids (ferutinin, tenuferidin and ferutidin), all of which increase cation permeability of lipid bilayers and mitochondria in a dose-dependent manner. A pronounced selectivity of the terpenoid-modified membranes for divalent cations versus monovalent cations was found. Evidence of a carrier mechanism for terpenoid-induced ion transport is demonstrated. A tentative complex composed of a divalent cation with two molecules of membrane-active terpenoid is proposed.

Animals↗
PubMed1997

Ionophoretic properties of ferutinin.

The influence of the natural terpenoid ferutinin (4-oxy-6-(4-oxybenzoyloxy) dauc-8,9-en), isolated from the plant Ferula tenuisecta, on ion permeability of biological and artificial membranes was investigated. It was shown that ferutinin, in the concentration range 1-50 microM, increases the permeability of thymocytes, mitochondria, sarcoplasmic reticulum, liposomes and bilayer lipid membranes (BLM) for Ca2+. Ferutinin establishes a transmembrane potential in BLM equal to the Nernst's potential. The permeability ratio for Na+/Ca2+ is 0.41. The dependence of BLM conductivity on ferutinin concentration is linear. The stoichiometry of the ferutinin:Ca2+ complex is 2, assuming the formation of a structure with participation of two terpenoid molecules and one Ca2+ ion.

Animals↗
PubMed1996

Relative and Absolute Configuration of Allohedycaryol. Enantiospecific Total Synthesis of Its Enantiomer.

The enantiomer of (+)-allohedycaryol, a germacrane alcohol isolated from giant fennel (Ferula communis L.), has been synthesized, thereby elucidating the relative and absolute stereochemistry of the natural product. The synthesis of (-)-allohedycaryol started from (+)-alpha-cyperone (5) which was available in relatively large quantities via alkylation of imine 7 derived from (+)-dihydrocarvone and (R)-(+)-1-phenylethylamine. In a number of steps 5 was converted into the mesylate 4with a regio- and stereoselective epoxidation as the key step. A Marshall fragmentation of 4 was used to prepare the trans,trans-cyclodeca-1,6-diene ring present in allohedycaryol. The conformation of synthetic (-)-allohedycaryol was elucidated via photochemical conversion into a bourbonane system. The synthesis of (-)-allohedycaryol also showed that natural (+)-allohedycaryol has the opposite absolute stereochemistry to that normally found in higher plants.

Journal Article↗