alkaline salt
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Lontara ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 96-105
Author(s):  
Anita Anita ◽  
Nurul Ni’ma Azis ◽  
Darmawaty Rauf ◽  
Salwa Sahur

Saponification between alkaline salt and virgin coconut oil (VCO) will produce liquid soap. This is because the use of virgin coconut oil (VCO) in saponification is known to be very good because of the presence of lauric acid which has clean power and functions as an antimicrobial. The addition of miana leaf extract (Coleus atropurpureus) in the manufacture of liquid soap because it contains flavonoids, tannins, saponins, essential oils which also function as moisturizers and antioxidants. The purpose of this study was to determine the effectiveness of the best combination of pure coconut oil (VCO) liquid soap with variations in the concentration of miana leaf extract (Coleus atropurpureus) in reducing free radicals in the form of bacteria. In this study, a laboratory experimental method was used with the addition of miana leaf extract. A= 0% (w/w), B= 10% (w/w), C= 15% (w/w),) in 100 mL total virgin coconut oil (VCO) three times. The test parameters were in the form of a bacteriological test using the Total Plate Number (ALT) method. From the results of the study, it was found that the formulation of pure coconut oil (VCO) liquid soap with various concentrations of miana leaf extract (Coleus atropurpureus) could reduce free radicals such as bacteria.


2021 ◽  
Vol 12 ◽  
Author(s):  
Huan Li ◽  
Ting-Ting Yu ◽  
Yuan-Sheng Ning ◽  
Hao Li ◽  
Wei-Wei Zhang ◽  
...  

Malus hupehensis Rehd. var. pingyiensis Jiang (Pingyi Tiancha, PYTC) is an excellent apple rootstock and ornamental tree, but its tolerance to salt stress is weak. Our previous study showed that hydrogen sulfide (H2S) could alleviate damage in M. hupehensis roots under alkaline salt stress. However, the molecular mechanism of H2S mitigation alkaline salt remains to be elucidated. MicroRNAs (miRNAs) play important regulatory roles in plant response to salt stress. Whether miRNAs are involved in the mitigation of alkaline salt stress mediated by H2S remains unclear. In the present study, through the expression analysis of miRNAs and target gene response to H2S and alkaline salt stress in M. hupehensis roots, 115 known miRNAs (belonging to 37 miRNA families) and 15 predicted novel miRNAs were identified. In addition, we identified and analyzed 175 miRNA target genes. We certified the expression levels of 15 miRNAs and nine corresponding target genes by real-time quantitative PCR (qRT-PCR). Interestingly, H2S pretreatment could specifically induce the downregulation of mhp-miR408a expression, and upregulated mhp-miR477a and mhp-miR827. Moreover, root architecture was improved by regulating the expression of mhp-miR159c and mhp-miR169 and their target genes. These results suggest that the miRNA-mediated regulatory network participates in the process of H2S-mitigated alkaline salt stress in M. hupehensis roots. This study provides a further understanding of miRNA regulation in the H2S mitigation of alkaline salt stress in M. hupehensis roots.


2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 862-862
Author(s):  
Asia Sheehab ◽  
Helen Rasmussen ◽  
Lisa Ceglia

Abstract Objectives Adulteration of dietary supplements is widespread and can affect the quality and credibility of clinical nutrition research. In this case report, we describe the difficulties encountered with identity testing of one of our dietary supplements – arrowroot starch – chosen as the placebo for our nutrition intervention trial. Methods To test the effect of protein and alkali on skeletal muscle health, we planned a randomized controlled trial using a high protein diet supplement with or without an alkaline salt supplement. The study selected Maranta arundinacea L. (arrowroot) starch as placebo because of its neutral potential renal acid load compared to some other starches. Commercially available samples of arrowroot starch were purchased from three different US distributors. Independent identity testing was conducted by digital microscopy by Alkemist Labs (Garden Grove, CA). Results All three commercially available arrowroot starch samples came with an authentication certificate stating that the starch was derived from the Maranta arundinacea L. plant. On gross examination, the appearance, odor, and consistency of all three samples was similar. On microscopy with digital photo documentation, starch granules from the Maranta arundinacea L. plant range in shape from ovoid, pear-shaped to triangular. The expected size would be 40–75 um and the distinct pattern would have concentric striations and a hilum that resembles a bird or “M”. Surprisingly, we found that only one of the three commercially available arrowroot starch samples was characteristic of Maranta arundinacea L. granules on microscopy. The starch granules from samples from the other two US distributors could not be identified. Conclusions This case study reveals the extensive adulteration of commercially available arrowroot starch in the US. It also highlights the importance of third-party, independent testing of dietary supplements to confirm authentication of the product composition especially for clinical nutrition trials. Funding Sources NIA R01AG055443–03 (Ceglia).


LITOSFERA ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 172-197
Author(s):  
G. A. Belenitskaya

Research subject. An analysis of regional and global geological material characterizing the spatio-temporal relationships between alkaline magmatic and saline complexes allowed the author to propose and justify a new geological-genetic model of alkaline magmatism. This model considers saline complexes, located along the paths of the upward movement of deep magmas, as additional sources of alkaline and volatile components.Materials and methods. Three articles are devoted to the discussion and justification of this model. Two articles were devoted to geological aspects of the problem. The prerequisites and signs of the participation of ancient saline complexes in alkaline magmatism were characterized. It was shown that the presence of saline rocks in the deep zones of the earth's crust along the paths of the upward movement of deep magma flows is a geologically natural and common phenomenon. Natural alkaline-salt associations (spatio-temporal combinations of alkaline and salt objects) were indicated; their tectonic types were distinguished. A global overview of their different-age analogues (neo- and paleogeodynamic) was given.Results and discussion. The collected data made it possible to evaluate older (than magmas) salt-bearing complexes (deeply buried in the substrate) as a possible important and active participant in the ontogenesis of alkaline complexes, to give a positive assessment of the geological aspects of the “magma halocontamination” model and salt-magmatic interactions; to formulate the main geological-genetic provisions of this model.Conclusion. This article focuses on the discussion of the genetic aspects of the proposed model with an assessment of the probable role and significance of various halophilic components in the formation of alkaline magmas and their features. For this purpose, the similarity features in the spatial and quantitative distribution of halophilic and foydaphilic components in salt and alkaline rocks are considered; the probable role of various halophilic components in the formation of alkaline specialization of magmas, in the emergence of a rich set of unusual features of alkaline rocks (material, structural, morphological, etc.) is discussed. The probability of participation of the complex of paragenic (non-salt) members of the halophilic community (dolomites, anhydrites, black shales and associated ore components) in the interaction with hot magma is estimated. A comparative analysis of some basic provisions of the model under consideration with other geological-genetic models of alkaline petrogenesis is performed. The advantages of this model and its predictive capabilities are evaluated. A number of ideas have been proposed by the author for the first time, thus requiring further elucidation.


BMC Genomics ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Pan Zhang ◽  
Tianqi Duo ◽  
Fengdan Wang ◽  
Xunzhong Zhang ◽  
Zouzhuan Yang ◽  
...  

Abstract Background Soil salinization is a major limiting factor for crop cultivation. Switchgrass is a perennial rhizomatous bunchgrass that is considered an ideal plant for marginal lands, including sites with saline soil. Here we investigated the physiological responses and transcriptome changes in the roots of Alamo (alkaline-tolerant genotype) and AM-314/MS-155 (alkaline-sensitive genotype) under alkaline salt stress. Results Alkaline salt stress significantly affected the membrane, osmotic adjustment and antioxidant systems in switchgrass roots, and the ASTTI values between Alamo and AM-314/MS-155 were divergent at different time points. A total of 108,319 unigenes were obtained after reassembly, including 73,636 unigenes in AM-314/MS-155 and 65,492 unigenes in Alamo. A total of 10,219 DEGs were identified, and the number of upregulated genes in Alamo was much greater than that in AM-314/MS-155 in both the early and late stages of alkaline salt stress. The DEGs in AM-314/MS-155 were mainly concentrated in the early stage, while Alamo showed greater advantages in the late stage. These DEGs were mainly enriched in plant-pathogen interactions, ubiquitin-mediated proteolysis and glycolysis/gluconeogenesis pathways. We characterized 1480 TF genes into 64 TF families, and the most abundant TF family was the C2H2 family, followed by the bZIP and bHLH families. A total of 1718 PKs were predicted, including CaMK, CDPK, MAPK and RLK. WGCNA revealed that the DEGs in the blue, brown, dark magenta and light steel blue 1 modules were associated with the physiological changes in roots of switchgrass under alkaline salt stress. The consistency between the qRT-PCR and RNA-Seq results confirmed the reliability of the RNA-seq sequencing data. A molecular regulatory network of the switchgrass response to alkaline salt stress was preliminarily constructed on the basis of transcriptional regulation and functional genes. Conclusions Alkaline salt tolerance of switchgrass may be achieved by the regulation of ion homeostasis, transport proteins, detoxification, heat shock proteins, dehydration and sugar metabolism. These findings provide a comprehensive analysis of gene expression dynamic and act network induced by alkaline salt stress in two switchgrass genotypes and contribute to the understanding of the alkaline salt tolerance mechanism of switchgrass and the improvement of switchgrass germplasm.


2021 ◽  
Author(s):  
Pan Zhang ◽  
Tianqi Duo ◽  
Fengdan Wang ◽  
Xunzhong Zhang ◽  
Zouzhuan Yang ◽  
...  

Abstract Background: Soil salinization is a major limiting factor for crop cultivation. Switchgrass is a perennial rhizomatous bunchgrass that is considered an ideal plant for marginal lands, including sites with saline soil. Here we investigated the physiological responses and transcriptome changes in the roots of Alamo (alkaline-tolerant genotype) and AM-314/MS-155 (alkaline-sensitive genotype) under alkaline salt stress.Results: Alkaline salt stress significantly affected the membrane, osmotic adjustment and antioxidant systems in switchgrass roots, and the ASTTI values between Alamo and AM-314/MS-155 were divergent at different time points. A total of 108,319 unigenes were obtained after reassembly, including 73,636 unigenes in AM-314/MS-155 and 65,492 unigenes in Alamo. A total of 10,219 DEGs were identified, and the number of upregulated genes in Alamo was much greater than that in AM-314/MS-155 in both the early and late stages of alkaline salt stress. The DEGs in AM-314/MS-155 were mainly concentrated in the early stage, while Alamo showed greater advantages in the late stage. These DEGs were mainly enriched in plant-pathogen interactions, ubiquitin-mediated proteolysis and glycolysis/gluconeogenesis pathways. We characterized 1,480 TF genes into 64 TF families, and the most abundant TF family was the C2H2 family, followed by the bZIP and bHLH families. A total of 1,718 PKs were predicted, including CaMK, CDPK, MAPK and RLK. WGCNA revealed that the DEGs in the blue, brown, dark magenta and light steel blue 1 modules were associated with the physiological changes in roots of switchgrass under alkaline salt stress. The consistency between the qRT-PCR and RNA-Seq results confirmed the reliability of the RNA-seq sequencing data. A molecular regulatory network of the switchgrass response to alkaline salt stress was preliminarily constructed on the basis of transcriptional regulation and functional genes.Conclusions: Alkaline salt tolerance of switchgrass may be achieved by the regulation of ion homeostasis, transport proteins, detoxification, heat shock proteins, dehydration and sugar metabolism. These findings provide a comprehensive analysis of gene expression dynamic and act network induced by alkaline salt stress in two switchgrass genotypes and contribute to the understanding of the alkaline salt tolerance mechanism of switchgrass and the improvement of switchgrass germplasm.


Cellulose ◽  
2021 ◽  
Author(s):  
Hui Qiao ◽  
Shuiping Ouyang ◽  
Jinjie Shi ◽  
Zhaojuan Zheng ◽  
Jia Ouyang
Keyword(s):  

Fitoterapia ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 16-20
Author(s):  
Y.A. Philippov ◽  
◽  
T.V. Evtushenko ◽  

Keywords: Gout - Diatesis urica, uric acid, purine bases. The problem of prevention and treatment of gout for middle- aged and elderly people is a life issue. The implementation of the disease development preventing strategy is possible with the timely and systematic use of preventive and therapeutic measures, gout acute attacks prevention and disability prevention. Rational measures are: systematic individual exercise therapy, the use of rhodonic, sulfuric, mineral alkaline- salt baths, paraffin and shungite applications, magnetotherapy with the “Vitma-1” apparatus according to a special technique, natural remedies in the form of phyto-assemblies, phyto- and homeopathic preparations, compresses with mummy and a specific diet. The use of these methods contributes to the restoration of bone tissue damaged cells, tendons, and internal organs.


Author(s):  
Hao Chen ◽  
Wuyou Wang ◽  
Zhenzhen Yang ◽  
Xian Suo ◽  
Ziyang Lu ◽  
...  

Graphitic carbon nitride possesses fascinating merits, but its practical applications are limited by the inferior properties of limited visible-light sorption, rapid recombination of photo-excited charge carriers and low electrical conductivity.


PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0244365
Author(s):  
Juan Wang ◽  
Yunxiang Zhang ◽  
Xingrong Yan ◽  
Jinping Guo

Yellow horn (Xanthoceras sorbifolia) is an oil-rich woody plant cultivated for bio-energy production in China. Soil saline-alkalization is a prominent agricultural-related environmental problem limiting plant growth and productivity. In this study, we performed comparative physiological and transcriptomic analyses to examine the mechanisms of X. sorbifolia seedling responding to salt and alkaline-salt stress. With the exception of chlorophyll content, physiological experiments revealed significant increases in all assessed indices in response to salt and saline-alkali treatments. Notably, compared with salt stress, we observed more pronounced changes in electrolyte leakage (EL) and malondialdehyde (MDA) levels in response to saline-alkali stress, which may contribute to the greater toxicity of saline-alkali soils. In total, 3,087 and 2,715 genes were differentially expressed in response to salt and saline-alkali treatments, respectively, among which carbon metabolism, biosynthesis of amino acids, starch and sucrose metabolism, and reactive oxygen species signaling networks were extensively enriched, and transcription factor families of bHLH, C2H2, bZIP, NAC, and ERF were transcriptionally activated. Moreover, relative to salt stress, saline-alkali stress activated more significant upregulation of genes related to H+ transport, indicating that regulation of intracellular pH may play an important role in coping with saline-alkali stress. These findings provide new insights for investigating the physiological changes and molecular mechanisms underlying the responses of X. sorbifolia to salt and saline-alkali stress.


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