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182 articles for “Higher Concentrations”
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Research ArticleOpen accessIn the abstractCollection and Processing of Medicinal Raw Materials from Some Rare Plants in the Forest-Steppe Zone of Northern KazakhstanMarat Tynykulov, Svetlana Derbush, Marina Kuznetsova et al.Rare endemic plants of the forest-steppe zone of Northern Kazakhstan, including Adonis vernalis, Adonis wolgensis, Pulsatilla patens, and Pulsatilla multifida, represent valuable medicinal resources whose sustainable utilization requires optimized harvesting, processing, and conservation strategies. This study evaluated the effects of drying conditions, environmental factors, extraction techniques, and biotechnological approaches on the yield and quality of bioactive compounds from these species. … …OnLine Journal of Biological Sciences, Vol. 26, Issue 1 · 1 Apr 2026 · 1,595 accessesView PDFCite
Research ArticleOpen accessIn the abstractDifferences in the Response of Diploid and Tetraploid Anthurium andraeanum Seedling Roots to Salt StressYun Zhang, Yongping Zhang, Yongxu Qiao et al.To investigate the effects of salt stress on the growth, development, and endogenous hormone content of roots in diploid and tetraploid seedlings of Anthurium andraeanum, the enhanced salt tolerance was elucidated. The seedlings of A. andraeanum 'Pink champion' were placed at NaCl concentrations of 0, 50, 100, 150, and 200 mmol·L⁻¹. The results indicated that NaCl stress can reduce leaf … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 3 · 29 Jan 2026 · 1,776 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Different Extraction Methods on the Quality of Peony Seed Oil and Its Emulsion PropertiesKang Li, Chao Du, Shuxian Pang et al.Peony seed oil, as a functional oil rich in ω-3 polyunsaturated fatty acids and natural antioxidant components, has its extraction process directly affecting the maintenance of bioactive substances and the added value of the product. In this analysis, the effects of wet milling-micronized continuous leaching method (MCI), solvent extraction (SE), soxhlet extraction (SOXE) and ethanol-assisted enzymatic hydrolysis (EAH) on the … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 3 · 28 Jan 2026 · 1,955 accessesView PDFCite
Research ArticleOpen accessIn the abstractDiosgenin Biosynthesis in the Sprouts of Fenugreek as Influenced by ChitosanDo Yeon Kwon, Jae Kwang Kim, Sang Un ParkTrigonella foenum-graecum L. (Fabaceae), known as Fenugreekis an annual herb, contains various secondary metabolites including steroidal saponins, flavonoids, phenolic compounds and alkaloids. This study was planned to investigate the effect of concentrations of chitosan on growth, expression of diosgenin biosynthetic genes and diosgenin accumulation in sprouts of T. foenum-graecum. Results revealed that there is no positive response of chitosan in … …OnLine Journal of Biological Sciences, Vol. 19, Issue 2 · 2 May 2019 · 7,518 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Atorvastatin on Oxidized Low-Density Lipoprotein-induced Proliferation, Apoptosis, and Matrix Metalloproteinase-9 Expression in Human MacrophagesBensheng Liu, Huifan Li, Yan Wang, Li ZhangAtorvastatin (ATV), an HMG-CoA reductase inhibitor, is utilized in the treatment of atherosclerotic diseases. Mononuclear Macrophages (MMs) are critical immune cells involved in atherosclerosis progression, participating in processes such as foam cell formation, cytokine secretion, and the development of fibrous cap and lipid core. To further elucidate the mechanism by which ATV exerts its therapeutic effects on atherosclerosis through the … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 3 · 18 Nov 2025 · 2,133 accessesView PDFCite
Research ArticleOpen accessIn the abstractCadmium Stress Responses in Medicinal and Oilseed Plants: Safflower as a Promising Candidate for Soil Cadmium RemediationChristos Kikis, Giorgos Thalassinos, Vasileios AntoniadisThis study investigated the growth responses of five economically important plants—chamomile (Matricaria recutita), oregano (Origanum vulgare), safflower (Carthamus tinctorius), sage (Salvia officinalis), and wormwood (Artemisia absinthium) exposed to increasing Cd levels. Over 60 days, plants were subjected to Cd concentrations of 0, 1, 2, 3, and 4 mg per pot. Growth parameters and Cd accumulation were then assessed. At the … …American Journal of Agricultural and Biological Sciences, Vol. 20, Issue 1 · 13 Nov 2025 · 3,410 accessesView PDFCite
Review ArticleOpen accessIn the abstractSalt Tolerance and Cultivation Challenges of Jojoba (Simmondsia chinensis): A ReviewHeba Allah Adel MohassebJojoba is considered to be salt tolerant, but little is known about the extent of its tolerance and the relative influence on ion uptake and ethylene production and other factors are affecting the mode of actions of jojoba salt tolerant. According to many research has done before including our article about the glyoxalase I gene from jojoba which exhibits moderate … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 12 Jun 2025 · 3,314 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Enriching Nitrogen and Phosphorus on the Growth of Sargassum Podacanthum Cultured in Potassium-Fortified Inland Saline WaterHa Thi Thu Bui, Trong Quoc Luu, Ravi FotedarPotassium-fortified inland saline water (K+ISW) has shown potential for growing marine species, including seaweed species. The response of a brown seaweed species, Sargassum podacanthum, to nitrogen and phosphorus enrichments were evaluated by culturing the species for 84 days in K+ISW and comparing it with Ocean Water (OW). The culture media were enriched weekly with ammonium chloride and sodium dihydrogen phosphate, … …American Journal of Applied Sciences, Vol. 15, Issue 3 · 6 Apr 2018 · 7,747 accessesView PDFCite
Research ArticleOpen accessIn the abstractNew Spring Wheat Mutation Resources with Improved Grain Quality, Metals Bioavailability and Yield ComponentsSaule Kenzhebayeva, Alfia Abekova, Guoping Zhang et al.Genetic variability in micronutrients is limited in wheat varieties. To broaden variation, seeds of cv. Eritrospermum-35 were irradiated with 100 and 200 Gy using 60Co, the treated seeds were grown to M7 generation with successive selection of the highest yield lines in each generation. Selected lines were evaluated for yield and grain quality traits such as iron, zinc and phytic … …American Journal of Agricultural and Biological Sciences, Vol. 12, Issue 4 · 2 Jan 2018 · 8,672 accessesView PDFCite
Research ArticleOpen accessIn the abstractAntioxidant and Antibacterial Properties of Essential Oils from Citrus reticulata cv. Shatangju Peel for the Preservation of Chilled PorkYao Dong, Xintong Zou, Hongli Zhou et al.Citrus reticulata cv. Shatangju peel essential oil (CrspEo), with three major components D-limonene (88.15%), γ-terpinene (4.59%) and β-myrcene (2.62%), possessed antioxidant activities with DPPH and ABTS+ radical scavenging with the IC50 (concentration of CrspEo scavenging 50% of radical) of 9.87±0.12% and 0.48±0.02%, respectively. Meanwhile, CrspEo showed antimicrobial activity in suppressing the growth of Bacillus pumilus, Bacillus subtilis, Candida albicans, Escherichia … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 3 · 31 Jul 2024 · 4,748 accessesView PDFCite