Bacteria isolated from Triticum monococcum ssp. monococcum roots can improve wheat hologenome in agriculture.

BACKGROUND: Triticum monococcum ssp. monococcum is an ancestral wheat species originated from Karacadag Mountain of Turkey more than ten thousand years ago. Because of environmental and anthropogenic effects, food supply and demand are not balanced. Agricultural activities such as breeding, and fertilization are important to sustain the balance. Conventional breeding and fertilization applications usually neglect contribution of plant related hologenomes in agricultural yield. The disruption of plant growth promoting microorganisms results in intensive usage of chemical fertilizers. The harmony between plant and plant-associated microorganisms is important for sustainability. In this study, isolation, biochemical characterization, and impact on plant growth parameters of natural bacteria associated with Triticum monococcum ssp. monococcum hologenome were aimed. METHODS AND RESULTS: The collection of root samples and isolations of the root-associated bacterial species were carried out from local wheat lands. According to interpretation of three identification methods (MALDI-TOF, 16S rDNA, 16S-23S rDNA) eight isolates are Arthrobacter spp. ESU164, Arthrobacter spp. ESU193, Pseudomonas spp. ESU131, Pseudomonas spp. ESU141, Pseudomonas poae strain ESU182, Pseudomonas thivervalensis strain ESU192, Pseudomonas spp. ESU1531, Bacillus subtilis strain ESU181. For each isolate we investigated biochemical properties especially nitrogen fixation, phosphate solubilization, and indole-3-acetic acid production abilities. The results show that all isolates are nitrogen fixers and the best phosphate solubilizer have been reported as Pseudomonas spp. ESU131 with 2.805 ± 0.439. CONCLUSIONS: All isolates are indole-3-acetic acid productors. 2 isolates affected the coleoptile lengths, 7 bacterial isolates showed statistically positive effect on root number, and 5 isolates promote the root lengths and the root fresh weights.

Mulberry's healing Touch: Exploring ethnobotanical roots and medicinal potentials in the treatment of atopic dermatitis.

ETHNOPHARMACOLOGICAL RELEVANCE: Morus alba L., mulberry, has played a significant role in providing food, medicine, and materials throughout human history. From its historical importance to its diverse cultural uses, mulberry remains a versatile and valuable resource, enriching various aspects of human life across civilizations. Mulberry exhibits ethnopharmacological applications for treating various ailments including atopic dermatitis, also known as eczema. AIM OF THE STUDY: The objective of the study was extracting the putative active substances from white mulberry, evaluating potential of the extract in treating and reducing reliance on chemical medications by providing a chemical composition of the extract along with effect of extracts on eczema symptoms. MATERIALS AND METHODS: For testing the impact of mulberry extract on relieving eczema symptoms, white mulberry fruit extracts were prepared by butanol extraction. Water-in-oil (W/O) emulsification was used to prepare ointment. Analysis of the mulberry extract was conducted using GC-MS after additional processing of extracts. Clinical trials on 110 individuals, divided into patient-treatment, normal-treatment, and patient-placebo groups, involved applying the ointment containing 0.5% mulberry fruit extract for 4-6 weeks, with blood sample analysis before and after the trial. Blood samples were analyzed for various parameters including Granzyme B, Vit. E, TC, TG, HDL, and LDL levels. The antibacterial activity of the extract against Staphylococcus aureus was determined using involve growth curve analysis and inhibition of colony formation on LB plates. Morus alba L. name was checked from "World Flora Online" (www.worldfloraonline.org) and MPNS (mpns.kew.org) RESULTS: We monitored a noticeable enhancement in the skin ulceration after the treatment. In addition, Granzyme B, Vitamin E, TC, TG, HDL, and LDL levels were improved in the patient-treatment group closer to healthy levels, indicating potential therapeutic benefits of Morus alba extract. The extract's efficacy was also tested on S. aureus, a bacterium commonly associated with eczema. Results showed that extract obtained from white mulberry fruits has an inhibitory impact on S. aureus growth. CONCLUSIONS: The findings suggest that Morus alba extract holds promise as a therapeutic intervention for atopic dermatitis, demonstrating significant improvements in key biomarkers towards levels observed in healthy individuals.

Identification of alternative oxidase encoding genes in Caulerpa cylindracea by de novo RNA-Seq assembly analysis.

Alternative oxidases (AOX) are defined in plants, fungi and algae. The main function of AOX proteins has been described for electron flow through electron transport chain and regulation of mitochondrial retrograde signaling pathway. The roles of AOX proteins have been characterized in reproduction and resistance against oxidative stress, cold stress, starvation, and biotic attacks. Caulerpa cylindracea is an invasive marine green alga. Although the natural habitats of the species are Australia coasts, the impact of the invasion has been monitored through the Mediterranean Sea and the Aegean Sea. C. cylindracea species have advantages against others by showing higher resistance to stress conditions such as cold, starvation, pathogen attacks and by their capability of sexual and vegetative reproduction. Comparing the advantages of C. cylindracea over the niche and defined functional roles of mitochondrial AOX proteins, it is evident that AOX proteins are likely involved in developing those advantageous skills in C. cylindracea. However, there is limited data about biochemical and molecular mechanisms that take part in stress resistance and invasion characteristics. We aimed to identify mitochondrial alternative oxidase encoding genes in C. cylindracea while annotating whole transcriptome data for the species. Samples were collected from Seferihisar/Izmir. Transcriptome analysis from pooled RNA samples revealed 47,400 assembled contigs represented by 33,340 unigenes. Using standalone Blast analysis, we were able to identify two alternative oxidase encoding genes.