- Plant Stress Responses and Tolerance
- Silicon Effects in Agriculture
- Aluminum toxicity and tolerance in plants and animals
- Essential Oils and Antimicrobial Activity
- Allelopathy and phytotoxic interactions
- Phytochemistry and Biological Activities
- Plant Micronutrient Interactions and Effects
- Phytochemical and Pharmacological Studies
- Phytochemicals and Antioxidant Activities
- Plant Molecular Biology Research
- Photosynthetic Processes and Mechanisms
- Ruminant Nutrition and Digestive Physiology
- Plant Growth Enhancement Techniques
- Selenium in Biological Systems
- Drug-Induced Hepatotoxicity and Protection
- Vitamin C and Antioxidants Research
- Seed and Plant Biochemistry
- Heavy metals in environment
- Plant responses to water stress
- Geochemistry and Elemental Analysis
- Moringa oleifera research and applications
- Reproductive Physiology in Livestock
- Bioactive Compounds and Antitumor Agents
- Rice Cultivation and Yield Improvement
- Lipid metabolism and biosynthesis
Ain Shams University
2014-2024
Animal Production Institute
2008
Drought is one of the main environmental stresses and many investigators identified beneficial effects both silicon selenium on plant growth development. To examine Si Se rice (Oryza sativa L.) responses to drought, two cultivars Giza 177 IET 1444 pretreated with 1.5 mM or 0.03 were then exposed a water stress until leaf rolling was observed. The enhanced pre-treated plants associated significant increase in content proline glycine betaine shoots roots. Furthermore, transcription factors...
Heat stress is one of the most crucial factors affecting crop growth and productivity worldwide. So, searching for a potent eco-friendly heat alleviator main issue nowadays. The current study was conducted to assess ameliorative effects 1.5 mM potassium silicate (K2SiO3, further only Si) or 1.66 silicon dioxide nanoparticles (SiNPs) on wheat (Triticum aestivum L.) seedlings exposed (45 °C, 4 h). observations show that Si SiNPs treatments significantly restored stress-provoked ultrastructural...
The effects of foliar application different concentrations amino acids (tyrosine and phenylalanine) phenolic (trans-cinnamic acid, benzoic acid salicylic acid) on growth, pigment content, hormones levels essential oil content Ammi visnaga L were carried out during two successive seasons. It is clear that either or phenolics significantly promoted the growth parameters in terms shoot height, fresh dry biomass, number branches umbels per plant. increment parameter was associated with elevated...
Photosystem II is extremely susceptible to environmental alterations, particularly high temperatures. The maintenance of an efficient photosynthetic system under stress conditions one the main issues for plants attain their required energy. Nowadays, searching alleviators goal maintaining productivity and, thereby, crop yield global climate change. Potassium silicate (K2SiO3, 1.5 mM) and silicon dioxide nanoparticles (SiO2NPs, 1.66 were used mitigate negative impacts heat (45 °C, 5 h) on...
Global climate change is a significant challenge that will significantly lower crop yield and staple grain quality. The present investigation was conducted to assess the effects of foliar application either Si (1.5 mM) or nanoparticles (1.66 on quality attributes two wheat genotypes (
Secondary metabolites of several plants, including esculin and digitoxin, which are cardiac glycosides, were previously employed for their therapeutic effects. The current study aims to investigate the functions main Na
Searching for new sources of safe nutraceuticals antitumor drugs is an important issue. Consequentially, this study designed to assess the activity Pulicaria undulata extract in vitro treatment hepatocellular carcinoma HepG2 cell line. Aerial parts P. plants were collected, used phytochemical analysis, and assessed anticancer activity. The was evaluated through studying viability apoptotic pathway. gas chromatography-mass spectrometry analysis revealed that a promising source several known...
PULICARIA UNDULATA is one of the aromatic annual herbs used in folk medicine Egypt. The aerial parts P. undulata plants were collected from Red sea coastal desert during flowering stage and for phytochemical analysis. It was revealed that portions contain phenols, flavonoids terpenoids, saponins, alkaloids, glucosinolates cardiac glycosides highlighting its participation drug development using as an alternative strategy to harmful synthetic fungicides. greater accumulation bioactive...
This study was designed to evaluate the possible mechanisms through which Echinops spinosus (ES) extract demonstrates nephroprotective effect on paracetamol acetominophen (N-acetyl-p-aminophenol (APAP)) induced nephrotoxicity in rats. Twenty-four Swiss albino rats were divided into four groups (six each). The placebo group orally administered sterile saline, APAP received (200 mg·kg-1·day-1 i.p.) daily, ES given (250 mg/kg), and + as for administrated group. Pretreatment of methyl alcohol...
The traditional medicinal Ammi visnaga L. plants can be considered as an important economic source of raw materials for the drug industry. Nowadays, increasing by using safe and favourable treatments is issue. So searching proper concentration suitable bioregulators which achieving high growth rate enhancing chemical constituents A. goal this investigation. Foliar application different concentrations eitheramino acids (tyrosine phenylalanine) phenolic (trans-cinnamic acid, benzoic acid...
Abstract. Talaat IM, Khattab HI, Ahmed AM. 2013. Changes in growth, hormones levels and essential oil content of Ammi visnaga plants treated with some bioregulators. Nusantara Bioscience 5: 57-64. The effects foliar application different concentrations amino acids (tyrosine phenylalanine) phenolic (trans-cinnamic acid, benzoic salicylic acid) on pigment content, L were carried out during two successive seasons. It is clear that either or phenolics significantly promoted the growth parameters...
Abstract Now days, production of fuels and petrochemicals from renewable lignocellulosic biomass is an indispensable issue to meet the growing energy demand. Meanwhile, changes in climate soil topography influence growth development as well canopy level biomass. In this study, Zilla spinosa Turr (Zilla) plants with similar age size were collected three main sectors (upstream, midstream, downstream) Wadi Hagul during spring (April) summer (July) seasons. Environmental stresses evoked...
Zilla spinosa is one of the dominated woody perennial shrubs widespread in Egyptian Red sea coastal desert, belonging to family Brassicacea. Z. used as a folk medicine and for heating by local people. inhabits arid habitats exposed adverse climatic changes which influence production bioactive natural products. The secondary products have significant importance plant acclimatization beside their practical application medicinal, nutritive industrial purposes. accumulation levels some including...
T RADITIONAL medicinal plants are an important economic source of raw materials for the drug industry.Nowadays, searching new sources is issue to meet ever increasing demands.Therefore, quantitative and qualitative phytochemical screening dominated xerophytes inhabiting Wadi Sudr, South Sinai, including Retama raetam, Reaumaria hirtella, Tamarix nilotica Zygophyllum dumosum, was performed.The accumulation levels some natural bioactive products phenols, flavonoids saponins were determined...
Abstract Secondary metabolites of several plants, including esculin and digitoxin, which are cardiac glycosides, were previously employed for their therapeutic effects. The current study aims to investigate the functions main Na+ /K + transport inhibitor digitoxin antioxidant enhancing flax plant growth production under salinity. Exogenous treatment with 50 mg L − 1 100 used this work. According results work, foliar spraying or increased salinity tolerance plants. efficiency sustain ion...
Fifteen weaned male and female buffalo calves of an average live body weight 90 Kg were randomly assigned to three experimental groups in a trial lasted for 15 months.The control group was fed basal ration (70 % concentrate feed mixture (CFM) + 30 rice straw), while the second T2 contained sun dried rumen contents (SDRC) , third T3 ensiled (ERC) replace 50 crude protein content.The results processing contents( RC ) waste showed that curing period days is best, which (with covering material...
he study was conducted to evaluate the effect of feeding graded levels dried Acacia saligna leaves (ALH) on performance and some blood parameters pregnant Barki ewes during late pregnancy.Forty aged 3-5 years old at last third pregnancy (ten in each group, 38.0±1.2 kg body weight) were fed 0, 20, 40 60% ALH as replacement berseem hay a completely randomize design for 75 days.The results showed non-significant differences daily DM intake digestibility coefficients DM, EE, NFE cellulose.Diets...
he present study aimed to evaluate the effect of two mixtures medicinal plants as a feed additives.The active compounds and on some blood serum parameters were studied.The first additive consisted 1:1:1 Rosemary, Thyme Peppermint mixture (RTPM).The second Lemongrass, Parsley Coriander (LPCM).Twelve lambs Saidi sheep 5-6 months age, with an average weight 20.49±0.76kg randomly allocated into three groups.The group received control diet (concentrate roughage ratio; 70:30) without additives,...