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Cercosporoid fungi including the genus Cercospora and other morphologically similar genera are associated with leaf spot symptoms on various host plants. In this research three taxa including Passalora cucurbiticola (on Cucurbita sp.), P. bolleana (on Ficus carica), and Pseudocercosporella capsellae (on Capsella bursa-pastoris, Sinapis arvensis) were identified. Among these, P. cucurbiticola and P. capsellae are new records for mycobiota of Iran.  

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  With emerging of infectious diseases and spread of antibiotic resistant strains, use of antimicrobial compounds with plant origin seems necessary. In this study, ethanolic extract of Cordia myxa fruit was used to evaluate antimicrobial effects against microorganisms including Bacillus cereus, Staphylococcus aureus, Escherichia coli, Salmonella typhi, Aspergillus niger and Candida albicans. Ultrasound-assisted extraction was performed to investigate three independent variables: time (5- 40 min), temperature (20- 50°C) and sonic power (20- 100%). Response surface methodology was also employed to optimize multiple variables to predict the best process conditions. Antimicrobial activity was done by methods including disk diffusion agar, pour-plate, minimum inhibition concentration and minimum bactericide (fungicide) concentration. The results showed that the highest amount of extraction rate of ethanolic extract which was equal to 8.5%, was obtained in extraction time of 39.8 min, temperature of 42.2°C and sonic power of 94.4%.In all above-mentioned methods, inhibitory effect of optimum ethanolic extract was more significant againstBacillus cereus, Staphylococcus aureus and Candida albicansthan other strains (p≤0.05).

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Ostrich fillets is highly edible and one of most healthy and the least fat red meat samples. Due to carcass contamination along the slaughter chain, it becomes corrupted by the growth of meat microorganisms during storage. Being biodegradable, edible and efficient have caused edible films to be widely investigated and used as a good replacement for synthetic materials in packaging of food products. In this study a gelatin/frankincense (G/F) bilayer film was produced from gelatin and frankincense monolayers using the casting method in two phases. This research investigated antimicrobial activity of various concentrations of acid ascorbic (0, 1%,2%) and Hyssopus officinalis oil (0, 0.75%, 1.5%) in edible bilayer gelatin/frankincense against S.aureus, B.cereus, E.coli and P.aeroginosa. on the other hand, effect of edible film was evaluated on microbial and chemical properties of ostrich meat for 12 day at refrigerator temperature. Diameter of inhibition zone showed that S.aureus and P.aeroginosa were most sensitive and resistant bacteria respectively. Compared with control sample, two treatments (G/F+2%AA+0.75%HO and G/F+2%AA+1.5%HO) decreased total viable count, psychrophilic and lactic acid bacteria significantly (p<0.05). The result also showed with addition Hyssop oil and ascorbic acid, pH and peroxide values notably reduced compared with pure edible film (without oil and acid)( (p<0.05). The gelatin/frankincense films enriched with essential oil and vitamin C delayed tissue breakdown, and increases the pH by reducing the bacterial growth. Therefore, antimicrobial edible film containing Hyssop oil and vitamin C as an economical and biodegradable coating has a good potential for increasing the shelf-life of ostrich meat at the refrigerator temperature.

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Hyssopus officinalis and frankincense (Boswellia carteri), as valuable medicinal herbs, are widely used in traditional medicine. Due to the increased resistance of pathogenic microorganisms to antibiotics and increasing of treatment costs, attentions has been focused to compounds of natural origin. In this study, Hyssop and Frankincense oils were extracted separately by water distillation. The essential oils components were identified by GC/MS. Determination of inhibition zone diameter and minimum inhibitory concentration were performed by disk agar diffusion and macro dilution methods, respectively. Wells with no discoloration were used to detect the minimum bactericidal (fungicidal) concentration. In this research, 24 and 22 compounds were identified in Hyssop and Frankincense, respectively. The main component of Hyssop oil was cis-3-pinanone (%28.2), and the main component of Frankincense oil was α- pinene (%22). Both Hyssop and Frankincense oils had the highest effect on Staphylococcus aureus and Bacillus cereus, and the lowest growth zone diameter was related on Escherichia coli and Pseudomonas aeruginosa. Also, it was found that the Candida albicans was more sensitive than Aspergillus niger against both essential oils (p<0.05). The results showed that plants are rich in secondary products such as terpenoids, alkaloids and flavonoids, most of which have antimicrobial activity.

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The present study investigates the potential medicinal and health benefits of the Middle Eastern and North African herb Pistacia atlantica. Research shows that its compounds, such as flavonoids, phenolic compounds, and oils, could be beneficial. It can help with heart disease, sugar sickness, and brain illness because of its antioxidant and anti-inflammatory attributes. Also, P. atlantica can kill bacteria and help heal cuts. It might help fight cancer too. But we need to study more to know all its uses, enhance extraction techniques, and make sure it's safe and works well in tests with people. The review will focus on the pharmacological properties, constituents, and mechanisms of action of P. atlantica, discussing its traditional use in medicine, effects on inflammatory diseases, antibacterial properties, promise in cancer treatment, and potential for treating diabetes and other metabolic issues. The review aims to comprehensively understand P. atlantica's potential as a therapeutic agent and identify areas for further research.

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Extensive research has been conducted on the antioxidant properties of bamboo seed extract, particularly from the Bamboo (subfamily Bambusoideae) Linn plant. Due to their high antioxidant content, bamboo seeds have garnered interest for their potential health benefits in combating age-related chronic illnesses such as diabetes, cancer, Alzheimer's, Parkinson's, and cardiovascular disease. The consumption of bamboo-derived products on a daily basis may play a role in reducing the risk of developing these conditions. Antioxidants play a crucial role in the food and pharmaceutical industries, as they help counteract free radicals that can degrade products during processing and storage. The chemical components of the ethanol extract of Bamboo seed variety were analyzed using Gas Chromatography-Mass Spectrometry (GC-MS), identifying twenty-four compounds. These included compounds such as 9,12-Octadecadienoic acid (Z,Z)-, Hexadecanoic acid ethyl ester, and Tetradecanoic acid -12-methyl- methyl ester, which were found in both Bambusa arundinacea and Dentrocalamus strictus. Furthermore, Linoleic acid ethyl ester and Octadecanoic acid were predominant in Bambusa arundinacea, while (E)-9-Octadecenoic acid ethyl ester, n-Hexadecanoicacid, Oleic Acid, and 12-Methyl-E,E-2,13-octadecadien-1-ol were found in Dentrocalamus strictus only. Other phytonutrients were also present in bamboo seed varieties, indicating their potential use in the treatment of various diseases as antioxidants and as a viable rice substitute.