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Elaeagnus rhamnoides (L.) A. Nelson (synonym: Hippophae rhamnoides) (Elaeagnaceae) is an important plant with multiple usages. The current study was laid on discovering the phytochemical profiling of E. rhamnoides leaves through antihyperglycemic and antioxidant effects. The ethyl acetate (IC50 = 46.89 ± 2.18 µg/mL) and n-butanol extracts (IC50 = 51.33 ± 2.53 µg/mL) possessed potent inhibitory activity against α-glucosidase enzyme as compared with standard compound, acarbose (IC50 = 4212.62 ± 130.00 µg/mL). Seven compounds were isolated, and their structure was determined by 1D- and 2D-NMR. Isorhamnetin-3-O-β-d-glucopyranosyl-7-O-α-l-rhamnopyranoside (1), isorhamnetin-7-O-α-l-rhamnopyranoside (2), isoquercitrin (3), narcissin (4), isorhamnetin-3-O-β-d-glucopyranoside (5), arjunglucoside I (6), and casuarinin (7) were isolated from n-butanol extract. All isolated compounds, especially arjunglucoside I (IC50 = 1074 ± 32 µM) and casuarinin (IC50 = 21 ± 2 µM), showed higher α-glucosidase inhibitory activity than acarbose (IC50 = 6561 ± 207 µM). Casuarinin displayed powerful scavenging activity against to both ABTS radical with 2 ± 1 µM IC50 value and DPPH radical with 14 ± 1 µM IC50 value while IC50 values of trolox and α-tocopherol were 31 ± 1 and 50 ± 1 µM against ABTS radical, and 67 ± 2 and 95 ± 3 µM against DPPH radical, respectively. Arjunglucoside I was isolated for first time from this species and Elaeagnaceae family. Preparations prepared from E. rhamnoides leaf extracts standardized via casuarinin and arjunglucoside I could be potential phytotherapeutics for diabetes mellitus.

This study was performed out genetic diversity of some Elaeagnus angustifolia L. populations growing in İzmir province by using ISSR markers. In the study, PCR was performed using 15 ISSR primers. PCR products were run in agarose gel and visualized under UV light. Amplified products were scored as follows. A total of 46 bands were produced from 15 ISSR primers, of which 27 were polymorphic. The proportion of polymorphic bands was evaluated as approximately 58.7%. Genetic distances between phylogenetic trees and genotypes were calculated using the PAUP program. The phylogenetic tree consists of two large clades. The longest distance between populations was between Gümüldür-Özdere and Çeşme-Alaçatı population with a value of 0.50, while the closest distance was between Çeşme-Ayayorgi and Konak-Hatay populations with a value of 0.06. The results show that ISSR markers are useful tools for determining genetic relationships between E. angustifolia populations

Background Elaeagnus umbellata Thunb. (autumn olive) is a high valued medicinal plant. It belongs to Elaeagnaceae family and is widely distributed in Himalayan regions of Pakistan. In the present study essential oil were extracted from the fruit of this plant and their antioxidant, anticholinesterase and antidiabetic potentials were also evaluated. Methods Essential oils were extracted from the fruit of E. umbellata using hydro-distillation method and were characterized by GC-MS. The extracted oil were tested for its antioxidant, anticholinesterase, and antidiabetic potentials using standard protocols. Results About 68 compounds were identified by GC-MS. The extracted oil exhibited a fairly high free radical scavenging activities against DPPH and ABTS radicals with IC50 values of 70 and 105 μg/mL respectively (for ascorbic acid, used as standard, the IC50 values were 32 and 29 μg/mL, respectively against the mentioned radicals). The essential oil also exhibited anticholinesterase activities with IC50 values of 48 and 90 μg/mL respectively against AChE and BChE (for galantamine used as standard, the IC50 values were 25 and 30 μg/mL respectively). The essential oil also exhibited antidiabetic potential with IC50 values of 120 and 110 μg/mL respectively against α-glucosidase and α-amylase (IC50 values for standard acarbose = 28 and 30 μg/mL respectively). Conclusion Essential oil extracted from the fruits of E. umbellata exhibited reasonable antioxidant, anticholinesterase, and antidiabetic potentials that could be used as alternative medicine in treating diabetes and neurodegenerative disorders. However, further studies are needed to isolate responsible compounds and evaluate the observed potential in animal models. Graphical abstract

Arbuscular mycorrhizal fungi (AMF) can form symbiosis with Elaeagnus angustifolia, allowing this species to tolerate salt stress. However, the physiological mechanism through which AMF improve E. angustifolia tolerance is still unclear. In this study, we examined E. angustifolia inoculated with AMF Rhizophagus irregularis (M) or inactivated inoculum (NM) under 0 and 300 mM NaCl stress for the determination of photosynthetic gas exchange, pigment content, chlorophyll fluorescence, antioxidant capacity and chloroplast ultrastructural in leaves. Photosynthetic gas exchange parameters in the leaves of M and NM decreased significantly under salt stress, while the M treatment significantly reduced the effect of salt stress compared with NM. Various chlorophyll components in the M treatment were two- to three-fold higher than in NM, together with a much more complex chloroplast structure and higher number of plastoglobules. The total flavonoid and proline content in leaves of M increased significantly, while the concentration of malondialdehyde (MDA) decreased significantly under salt stress. Chlorophyll fluorescence data also showed good PSII function in the M treatment, together with salt stress reduction of photochemical reactions and sharp enhancements in non-photosynthetic quenching (NPQ). AMF inoculation ameliorated the inhibition on the actual PSII efficiency (ФPSII) and the photochemical quenching coefficient (qP ) by 10-15%. Our results clearly demonstrate that R. irregularis can improve the salt tolerance of plants by improving leaf photosynthetic performance, PSII function, antioxidant capacity and leaf chloroplast ultrastructure, and that E. angustifolia inoculated with AMF could enhance saline soil rehabilitation.

Family Elaeagnaceae is also known as oleaster family having three genera: Hippophae, Shepherdia and Elaeagnus, and about 70–80 species found worldwide. The multipurpose uses of genus Elaeagnus, their pharmacological significances and diverse chemical composition make them worthy of investigation and exploration for botanists and phytochemists. This critical review summarizes the botanical distribution, phytochemical constituents, and biological activities of various species of genus Elaeagnus. The online published material/papers available at different search engines were studied to compile this review. The existing literature available on search engines like Web of Science, PubMed, Science Direct, Springer, Elsevier, Scopus, Taylor and Francis, ACS publications, Google Scholar and Wiley On-line Library, was screened to collect relevant data. Elaeagnus species are widely used to treat a number of health issues due to their God gifted phytochemical compositions having great beneficial health applications. Phytochemical and biological evaluation studies have revealed the presence of essential chemical constituents like flavonoids, phenolic acids, carotenoids, terpenoids, lignanoids, organic acids, coumarins, alkaloids, steroids, vitamin C, lycopene, and polyphenols in Elaeagnus species that are responsible for their remarkable observed biological activities like antioxidant, antidiabetic, antibacterial, muscle relaxant effect, anti-diarrheal, antinociceptive, anticancer, anti-inflammatory, hepatoprotective, neuroprotective, and anti-amnesic activities. This review presents the importance of some species of genus Elaeagnus in terms of their traditional medicinal uses, phytochemical composition as well as potential pharmacological properties. However, bio-guided isolation studies are needed to understand the role of a particular compound in the observed biological activities.

Actinobacterial strain CjT was directly isolated from soil beneath Ceanothus jepsonii growing in the USA. The strain formed cell structures typical of the genus Frankia including extensive hyphae, vesicles and sporangia, and it effectively nodulated members of the actinorhizal Colletieae, Elaeagnaceae and Myricaceae. The whole-cell hydrolysate of strain CjT was rich in meso-diaminopimelic acid and galactose, glucose, mannose, xylose, ribose and a trace of rhamnose. Tbe polar lipid profile contained phosphatidylinositol, phosphatidylglycerol, diphosphatidylglycerol and glycophospholipid. The menaquinone was predominantly MK-9(H4). The fatty acid profile predominantly consisted of C17 : 1ω8c, iso-C16 : 0, C15:0, C16 : 0 and C17 : 0. A multilocus sequence analysis phylogeny based on atp1, ftsZ, dnaK, gyrA and secA gene sequences positioned the strain within Elaeagnaceae- and Colletieae -nodulating species together with Frankia elaeagni DSM 46783T, Frankia discariae DSM 46785T and Frankia irregularis DSM 45899T. Pairwise 16S rRNA gene sequence similarities showed that strain CjT was most closely related to F. discariae DSM 46785T (99.78 %) while their digital DNA–DNA hybridization value was 41.1 %. Based on the overall analyses, strain CjT (=DSM 100623T=CECT 9041T) warrants classification as the type strain of a novel species, for which the name Frankia soli sp. nov. is proposed.

Beneficial to the ecosystem and with significant potential in permaculture, Elaeagnus x submacrophylla Servett. was studied here mainly for the identification of its floral odorants. After olfactory evaluation and determination of the volatile profile of freshly picked flowers by headspace/solid phase microextraction coupled with gas chromatography/mass spectrometry, an ethanolic extract was prepared and investigated for its antioxidant capacity. Unusual molecules were identified in the floral headspace, such as isochavicol or chrysanthemum acetate. The evaluation of the in vitro free radical scavenging capacity (from 0.4 to 1.3 mmol TE/g) and total phenolic content (65.1 mg GAE/g) of the extract pointed out a promising antioxidant activity, potentially related to the identification of several flavonoid glycosides. These results have to be considered in the context of the ever-increasing need to produce innovative natural extracts with notably interesting claims for the cosmetic field.

In recent years, natural product's research gained momentum, fueled by technological advancement and open availability of research data. To date, sea buckthorn (Hippophae rhamnoides L. [Elaeagnaceae]) plant parts, especially berries, are well characterized and repeatedly tested for antioxidant activity and regenerative properties, in various cell types and tissues. However, fatty acids (FA) have been less investigated in term of biological effects, although, they are important bioactive components of the sea buckthorn fruit and oil. The aim of our work was to determine whether sea buckthorn seed oil is a suitable source of FA with regenerative properties on normal skin cells. Using high-performance liquid chromatography (HPLC) and liquid chromatography – mass spectrometry (LC-MS), we purified and characterized four fractions enriched in saturated (palmitic) and non-saturated (linoleic, alfa-linolenic, oleic) FA, which were tested for cytotoxicity, cytokine and growth factor production, and regenerative effect on normal keratinocytes and skin fibroblasts. Evidence is presented that the palmitic acid enriched fraction was a suitable sea buckthorn seed oil derived product with cell proliferation properties on both skin cell types.

Elaeagnus is a genus which consists about 70 species of flowering plants in the family Elaeagnaceae, and its edible fruit is a natural product used as food and in traditional medicine. In this study, we sequenced the complete chloroplast (cp) genome of four species, namely Elaeagnus umbellate Thunb., E. multiflora Thunb., E. macrophylla Thunb., and E. glabra Thunb., to study their phylogenetic relationships within the Elaeagnaceae. Total lengths of the chloroplast genome were 152,261 bp, 152,267 bp, 152,224 bp, and 152,227 bp, respectively. The four genomes had representative quadripartite structures, with an LSC region (82,207 bp, 82,191 bp, 82,136 bp, and 82,139 bp) and an SSC region (18,262 bp, 18,282 bp,and 18,278 bp for both species) separated by a pair of IRs (25,896 bp, 25,897 bp, and 25,905 bp for the latter two species), respectively. Moreover, they were composed of 136–137 genes, including 88 protein-coding genes, 40–41 tRNA genes, and 8 rRNA genes. A maximum likelihood phylogenetic analysis indicated that E. umbellata was most closely related to E. multiflora, whereas E. macrophylla was close to E. glabra.

On this article describes method determination of sodium and potassium in fruit of medicinal plants family Elaeagnаceae by atomic absorption spectrometry. According to their content in living organisms, potassium and sodium are indispensable macronutrient, they are actively involved in metabolism, therefore these elements were identified from the species medicinal plants of the family Elaeagnаceae. As the objects of the study we collected three populations of the family Elaeagnaceae, they are Hippophae rhamnoides and Elaeagnus oxycarpa, they were collected in the Almaty region, Karasai district and Khengen district. During the experiment was performed the calibration schedule by comparing the elements of study in the fruit of family Elaeagnаceae with a standard solution. Usually prepared three comparative solutions and experimental solution, but during the reaserch work were prepared six solutions. Standard solutions of potassium and sodium (100 μg / ml) were prepared by mixing with ionized water according to GSO 7474-98. In accordance with the results, a high concentration was determined from the fruits of the species Elaeagnaceae family. The World Health Organization pays great attention to drugs derived from medicinal plants. Therefore, nowadays it is important to study the healing properties of medicinal plants. From the fruits of the species belonging to the family Elaeagnаceae, as a valuable medicinal raw material for traditional and national medicine was demonstrated methods of use for various purposes and rules for collection. Key words: Elaeаgnаceae, Hippophaе rhamnoides, Elaeagnus oxycarpa, medicinal plants.

Frankia and actinorhizal plants exchange signals in the rhizosphere leading to specific mutual recognition of partners and nitrogen-fixing nodule organogenesis. Frankia soli strain NRRL B-16219, from the Elaeagnus specificity group, colonizes the root tissues of its actinorhizal host through direct intercellular penetration of root epidermis cells and cortex. Here, we studied the early proteogenomic response of strain NRRL B-16219 to treatment with root exudates from compatible Elaeagnus angustifolia, and incompatible Ceanothus thyrsiflorus and Coriaria myrtifolia, host plants grown in nitrogen depleted hydroponic medium. Next-generation proteomics was used to identify the main Frankia proteins differentially expressed in response to the root exudates. No products of the nod genes present in B-16219 were detected. Proteins specifically upregulated in presence of E. angustifolia root exudates include those connected to nitrogen fixation and assimilation (glutamate synthetase, hydrogenase and squalene synthesis), respiration (oxidative phosphorylation and citric acid cycle pathways), oxidative stress (catalase, superoxide dismutase, and peroxidase), proteolysis (proteasome, protease, and peptidase) and plant cell wall degrading proteins involved in the depolymerization of celluloses (endoglucanase, glycosyltransferase, beta-mannanases, glycoside hydrolase and glycosyl hydrolase). Proteomic data obtained in this study will help link signaling molecules/factors to their biosynthetic pathways once those factors have been fully characterized.

Seabuckthorn (Hippophae L.) is a pioneer species widely distributed in Eurasia. We assembled and annotated the chloroplast genome of Hippophae salicifolia from Illumina pair-end data, which was 155,420 bp in length with 36.74% GC content; this plastome featured a quadripartite structure with two copies of a large inverted repeat (IR) of 26,528 bp separated by large single copy (LSC) region of 83,504 bp and small single copy region (SSC) of 18,860 bp. In total, 131 complete genes were annotated, including 38 tRNA, eight rRNA, and 85 protein-coding genes. Phylogenetic analysis recovered H. salicifolia and H. gyantsensis as monophyletic and sister to all other Hippophae species for which complete plastome sequences have been published.

Although the major components of various organs of sea buckthorn have been identified (particularly phenolic compounds), biological properties of many of these phytochemicals still remain poorly characterized. In this study, we focused on the chemical composition and biological activity of preparations that were obtained from sea buckthorn twigs and leaves. The objective was to investigate cytotoxicity of these preparations against human fibroblast line HFF-1, using MTT reduction assay, their anti- or pro-oxidant activities against the effects of a biological oxidant -H2O2/Fe—on human plasma lipids and proteins in vitro (using TBARS and carbonyl groups as the markers of oxidative stress). Antimicrobial activity of the tested preparations against Gram-positive (Staphylococcus aureus, S. epidermidis, Enterococcus faecalis) and Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa), as well as against fungi (Candida albicans, C. glabrata) by the EUCAST-approved broth microdilution method, followed by growth on solid media, were also assessed. Our analysis showed significant differences in chemical composition and biological properties of the tested preparations (A–F). All tested preparations from sea buckthorn twigs (D–F) and one preparation from sea buckthorn leaves (preparation C) may be a new source of phenolic antioxidants for pharmacological and cosmetic applications.

Sea buckthorn (Elaeagnus rhamnoides (L.) A. Nelson) is a shrub growing in coastal areas. Its organs contain a range of bioactive substances including vitamins, fatty acids, various micro and macro elements, as well as phenolic compounds. Numerous studies of sea buckthorn have found it to have anticancer, anti-ulcer, hepatoprotective, antibacterial, and antiviral properties. Some studies suggest that it also affects the hemostasis system. The aim of the study was to determine the effect of six polyphenols rich and triterpenic acids rich fractions (A–F), taken from various organs of sea buckthorn, on the activation of blood platelets using whole blood, and to assess the effect of the tested fractions on platelet proteins: fraction A (polyphenols rich fraction from fruits), fraction B (triterpenic acids rich fraction from fruits), fraction C (polyphenols rich fraction from leaves), fraction D (triterpenic acids rich fraction from leaves), fraction E (polyphenols rich fraction from twigs), and fraction F (triterpenic acids rich fraction from twigs). Hemostasis parameters were determined using flow cytometry and T-TAS (Total Thrombus-formation Analysis System). Additionally, electrophoresis was performed under reducing and non-reducing conditions. Although all tested fractions inhibit platelet activation, the greatest anti-platelet activity was demonstrated by fraction A, which was rich in flavonol glycosides. In addition, none of the tested fractions (A–F) caused any changes in the platelet proteome, and their anti-platelet potential is not dependent on the P2Y12 receptor.

The present investigation is a novel approach of exploring the endophytic fungal diversity of Elaeagnus latifolia L., an actinorhizal plant species of North-east India and evaluation of its biocontrol potential against Pestalotiopsis theae, the causal agent of grey blight disease in tea. A total of 17 endophytic fungal species belonging to 12 families and 03 orders were isolated from various parts of E. latifolia L. Isolates were identified based on colony morphology, spore and fruiting bodies using microscopical tools and techniques. Nigrospora sp. showed highest species density (0.5) among all the isolates. Isolation frequency was maximum (67%) in case of Fusarium sp., Nigrospora sp., Penicillium chrysogenum and Rhizopus sp. More fungal isolates were obtained from root and stem (47% each) as compared to leaves (29%). Species richness and diversity indices was maximum (15.0) in stem and minimum (9.0) in leaves. Highest Shannon and Simpson diversity index was in stem (2.02 and 0.860 respectively) followed by root (1.979 and 0.847 respectively) and least in leaves (1.494 and 0.75 respectively). Among the isolates tested for plant growth promoting parameters, EF09 (Fusarium sp.) showed positive response for all the tested parameters. The isolate, EF09 also showed maximum antifungal potential (up to 87.1%) against P. theae in poisoned food technique. Enumeration of endophytic fungal diversity of E. latifolia L. holds promises as the putative strains may lead to the isolation of novel bioactive components for use in industry, medicine and agriculture.

Elaeagnus latifolia is an underutilized plant of the Elaeagnaceae family. The extraction of E. latifolia pulp was carried out from 30 to 120 min by different environmentally friendly extraction methods: agitation, percolation, Soxhlet, and ultrasound-assisted extraction with ethanol, and hydrodistillation. The extracts were analyzed for their total phenolic compounds, carotenoids and ascorbic acid contents, and antioxidant activity. The highest yield of extract, of 63.5 g/100 g of raw material (RM), in dry basis (db), total phenolic compounds, of 3.3 mg gallic acid equivalent (GAE)/g extract, and 2.042 mg GAE/g RM, and carotenoids, of 176.6 mg ��-carotene equivalent/kg RM, were obtained by Soxhlet for 120 min. All the extracts presented similar antioxidant activity. Therefore, E. latifolia can be a source of compounds of interest to the food industry.

The spread of two species of oleaster – Elaeagnus angustifolia and E. multiflora, cultivated and wild in the south of the Far East of Russia, has been clarified. Their invasive potential is assessed. Only a single case of invasion of E. multiflora into natural plant communities in vicinity of the Nevelsk in southern Sakhalin has been identified. Previously, this species was known only in culture or as wild in places of former culture in the southwest of Sakhalin and Kunashir Island (southern Kuril Islands).

Elaeagnus angustifolia var. orientalis (L.)Kuntze fruit contains a large number of naturally occurring molecules present as glycoside, methylated, and methyl ester conjugates, which should be hydolysed or transformed to become bioactive forms. For this purpose, Bifidobacterium animalis subsp. lactis HN-3 was selected to ferment Elaeagnus angustifolia var. orientalis (L.)Kuntze fruit juice (EOJ). After fermentation, the total phenolic content (TPC) and antioxidant capacity of the EOJ increased significantly compared to the non-fermented EOJ. Using widely-targeted metabolomics analysis, polyphenolic compounds involved in the flavonoid biosynthetic pathway were determined to be up-regulated in the fermented EOJ. In addition, the metabolites generated by 8 deglycosidation, 5 demethylation, 5 hydrogenation, and 28 other reactions were detected in higher concentrations in the fermented EOJ compared to the non-fermented EOJ. Interestingly, these up-regulated metabolites have higher antioxidant and other biological activities than their metabolic precursors, which provide a theoretical basis for the development of Bifidobacterium-fermented plant products with stronger functional activities.

5S rDNA is organized as a cluster of tandemly repeated monomers that consist of the conservative 120 bp coding part and non-transcribed spacers (NTSs) with different lengths and sequences among different species. The polymorphism in the 5S rDNA NTSs of closely related species is interesting for phylogenetic and evolutional investigations, as well as for the development of molecular markers. In this study, the 5S rDNA NTSs were amplified with universal 5S1/5S2 primers in some species of the Elaeagnaceae Adans. family. The polymerase chain reaction (PCR) products of five Elaeagnus species had similar lengths near 310 bp and were different from Shepherdia canadensis (L.) Nutt. and Sh. argentea (Pusch.) Nutt. samples (260 bp and 215 bp, respectively). The PCR products were cloned and sequenced. An analysis of the sequences revealed that intraspecific levels of NTS identity are high (approximately 95&ndash, 96%) and similar in the Elaeagnus L. species. In Sh. argentea, this level was slightly lower due to the differences in the poly-T region. Moreover, the intergeneric and intervarietal NTS identity levels were studied and compared. Significant differences between species (except E. multiflora Thunb. and E. umbellata Thunb.) and genera were found. Herein, a range of the NTS features is discussed. This study is another step in the investigation of the molecular evolution of Elaeagnaceae and may be useful for the development of species-specific DNA markers in this family.

Ethnopharmacological relevance In traditional Chinese medicine (TCM), the leaf of Elaeagnus pungens Thunb. (Family Elaeagnaceae) is a herb documented as an antiasthmatic remedy to treat the severe asthma, bronchitis and other respiratory diseases in the early material medica “Bencao Gangmu” (Ming dynasty, about 442 years ago). Aim of the study This work is purposed to investigate the pharmacological effects and mechanism of total flavonoids from Elaeagnus pungens leaves (FLA) on asthma in vivo and vitro.Materials and methods: Female BALB/c mice were sensitized by intraperitoneal injection of OVA with aluminum hydroxide and intranasal challenged with OVA. After treatment with FLA (10, 20 mg/kg p.o.), the behaviors of mice were observed by score evaluation. Enumeration of total cells and OVA-specific IgE assay in the blood were measured as well as enumeration of total cells and cytokines assay in the BALF. Furthermore, histopathological analysis was performed by HE staining. The in vitro relaxing action on muscle force of FLA (0.0316–10.0 mg/ml) was evaluated using isometric tension in tracheal rings, and VDLCC currents were recorded to explore the relaxation mechanism in the isolated tracheal rings and mouse ASM cells, respectively. In vitro anti-inflammatory actions were assessed with LPS-stimulated RAW 264.7 macrophages. The production of inflammatory mediators and MAPK signaling pathway was estimated using ELISA and Western blotting analysis, respectively. Results The high dose of flavones from E. pungens leaf (20 mg/kg) can significantly improve the symptom of asthma breakout and relieve the lung swelling. FLA treatment decreased eosinophils and leukocytes numbers in blood and BLAF with a dosedependent manner. Furthermore, the inhibiting effect of FLA on the level of Ig E and inflammatory-related cytokines including TNF-α, IL-5 showed dose-independent. FLA relaxed high K + -induced contraction in a dose-dependent manner. The maximal relaxation produced by FLA was 99.7% (IC 50 = 0.46 mg/ml). The whole-cell VDLCC currents were abolished by FLA (3.16 mg/ml) and FLA significantly decreased the maximal amplitude of VDLCCs. No cytotoxic effect of FLA was observed in RAW264.7 cells under the tested concentrations (1–300 μg/mL). The increased IL-6 and NO by the stimulation of LPS in RAW264.7 cells were significantly inhibited by FLA in the dosedependent manner. Treatment with LPS in the presence of FLA, LPS-induced phosphorylation of ERK1/2 and JNK was inhibited in the macrophages. Conclusion: FLA from Elaeagnus pungens leaf can alleviate the inflammation symptom via reducing the eosinophils and leukocytes numbers as well as the production of pro-inflammatory cytokines. This anti-inflammatory effect is related to the modulation of the MAPK signaling pathway. FLA can relax the precontracted TRs by blocking the VDLCCs, which interrupts extracellular Ca 2+ influx and inhibit the rise of [Ca 2+ ]i. It strongly suggests that these flavonoids components are the substances basis of Elaeagnus pungens leaves for allergic action, bronchospasm and inflammation in asthma.

Elaeagnus angustifolia L. (Elaeagnaceae) is an important medicinal plant associated with numerous pharmacological activities. Its leaves are used as a therapeutic agent in traditional medicinal systems to treat diabetes. However, the active compounds responsible for the beneficial effects of E. angustifolia remain unclear. In this study, we determined the bioactive profile of E. angustifolia leaves using open column chromatography and semi-preparative HPLC. Further, we sought to determine its α-glucosidase and α-amylase inhibitory activities, and its DPPH and ABTS radical-scavenging activities. Four undescribed flavonol glycosides, igdoside A–D, and four known glucosides were isolated from the ethyl acetate and n-butanol extracts of E. angustifolia leaves. Thereafter, the compound structures were identified using spectroscopic methods, including NMR and mass spectrometry. Of the compounds extracted, kaempferol-3-O-(6″-trans-p-coumaroyl)-β-D-glucopyranoside (trans-tiliroside), exhibited the highest α-glucosidase inhibitory activity with an IC50 value of 2128 ± 63 μM compared to the positive control, acarbose (IC50 = 6561 ± 207 μM). trans-Tiliroside was also found to exhibit potent scavenging activity against the ABTS radical, with an IC50 value of 5 ± 0 μM, compared to the positive controls, trolox (31 ± 1 μM) and α-tocopherol (50 ± 1 μM). In addition, isorhamnetin-3-O-β-D-galactopyranoside (IC50 = 6 ± 0 μM) and astragalin (IC50 = 6 ± 0 μM) showed similar ABTS radical-scavenging activity as trans-tiliroside. Based on HPLC, the content of trans-tiliroside was 9.69% in the ethyl acetate extract, 1.04% in decoction, 0.34% in 70% methanol extract, and 0.23% in infusion. None of the extracts and compounds showed α-amylase inhibition or DPPH-scavenging activity.

Plastomes, which are maternally inherited and show a moderate rate of evolution, play a critical role in phylogenetic reconstruction and assignment of plant species. However, little is known about the sequence divergence and molecular evolutionary patterns of plastid genomes in Elaeagnus mollis, a plant of great economic, medicinal, edible and ecological values. The plastid genome of E. mollis is 152,224-bp long and has 47 repeat sequences, including tandem (17), dispersed (12), and palindromic (18) types of repeat variations. Here, we reported six divergence hotspots (atpH-atpI, petN-psbM, trnT-psbD, trnP-psaJ, rpl32-trnL and ycf1) that could potentially be used as molecular genetic markers for population genetics and phylogenetic studies of E. mollis. A comparison of plastid genomes in the order Rosales showed that the trnH gene was duplicated only in Elaeagnaceae; therefore, it is an important marker in Elaeagnaceae. Phylogenetic analyses based on whole plastid genome sequences in 33 species revealed that Rosales is divided into two strongly supported clades and that the families Elaeagnaceae and Barbeyaceae are closely related.

Elaeagnus glabra f. oxyphylla (Elaeagnaceae) is a small evergreen tree with narrow lanceolate leaves that is native to Korea. In this work, we studied the chemical composition of E. glabra f. oxyphylla branches (EGFOB) for the first time. Additionally, we evaluated the effects of the ethanol extract of EGFOB and each of its chemical components on key mediators of Alzheimer&rsquo, s disease (AD), namely, amyloid-&beta, (A&beta, ) aggregation and oxidative stress. The ethanol extract of EGFOB decreased A&beta, aggregation (IC50 = 32.01 &micro, g/mL) and the levels of the oxidative free radicals 2,2&prime, azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) (IC50 = 11.35 and 12.32 &micro, g/mL, respectively). Sixteen compounds were isolated from EGFOB. Among them, procyanidin B3 (8), procyanidin B4 (9), and helichrysoside (13) significantly inhibited A&beta, aggregation (IC50 = 14.59, 32.64, and 44.45 &mu, M, respectively), indicating their potential as bioactive compounds to control A&beta, aggregation. Furthermore, these compounds markedly enhanced in vitro scavenging activity against ABTS (IC50 = 3.21&ndash, 4.61 &micro, M). In the DPPH test, they showed lower scavenging activity than in the ABTS test (IC50 &ge, 54.88 &micro, M). Thus, these results suggest that EGFOB and specifically compounds 8, 9, and 13 may be beneficial in AD prevention and treatment through their antioxidant and anti-A&beta, aggregation activities.

Due to the richness of bioactive substances and easy accessibility, sea-buckthorn can be an ingredient of currently popular functional food supporting anti-cancer therapy. Low-polarity fractions from fruit (OL), twigs (GL) and leaves (LL) were investigated. Compared to the previous scientific reports a more detailed analysis of the chemical composition of individual fractions was performed. Cytotoxicity of low-polarity fractions has been investigated and activity compared in human tumor and normal cells cultured in vitro. The genotoxicity and pro-apoptotic properties of low-polarity fractions were also followed on selected cell lines that had proved to be the most sensitive. In the proposed research model being tested, low-polarity fractions act cytotoxically, even 3 times more strongly in cancer cells than normal ones. Measurement of caspase 3/7 activity indicated that cell death occurs through apoptosis. Furthermore, high concentrations of low-polarity fractions have moderate genotoxic properties. Data obtained on the biological properties of low-polarity fractions from sea-buckthorn show that these fractions can potentially support cancer cells elimination. Phytotochemical analysis indicates the key role of the triterpenoids in this process.

Frankia sp. strain BMG5.11, which was isolated from Elaeagnus angustifolia nodules, is able to infect other actinorhizal plants, including Elaeagnaceae, Rhamnaceae, Colletieae, Gymnostoma, and Myricaceae. Here, we report the 11.3-Mbp draft genome sequence of Frankia sp. strain BMG5.11, with a G+C content of 69.9% and 9,926 candidate protein-encoding genes.

This study focuses on saponin fraction from sea buckthorn (Elaeagnus rhamnoides (L.) A. Nelson) leaves. It has known that for example teas from sea buckthorn leaves have anti-obesity properties. The objective of our present experiments was to investigate both the chemical composition of saponin fraction, as well as their biological properties in different in vitro models (using human plasma, blood platelets, and peripheral blood mononuclear cells (PBMCs)). We observed that saponin fraction reduces plasma lipid peroxidation and protein carbonylation induced by H2O2/Fe. This fraction also decreased DNA oxidative damage induced by H2O2 in PBMCs. Regarding the cytotoxicity of saponin fraction (0.5&ndash, 50 &micro, g/mL) none was found to cause lysis of blood platelets, and PBMCs. Our results, for the first time indicate that saponin fraction from sea buckthorn leaves may be a new promising source of compounds for prophylaxis and treatment of diseases associated with oxidative stress.

Typhlodromus (Anthoseius) caudiglans (Schuster) (Acari: Phytoseiidae) was collected from Hippophae salicifolia L. (Elaeagnaceae) leaves in Erzurum during the years 2015-2016. T. (A.) caudiglans is a predatory mite lives on ornamental plants. The samples were extracted by Berlese funnel and cleared in Lacto-phenol solution after that mounted in Hoyer solution. The samples were deposited in the mite collection at Ankara University and Ataturk University Plant Protection Department of Turkey. This is the first record of T. (A.) caudiglans for Phytoseiidae fauna of Turkey. Re-description and illustration of the new record is given.

Background Elaeagnus umbellata is abundantly found in Himalayan regions of Pakistan which is traditionally used to treat various health disorders. However, the experimental evidence supporting the anti-amnesic effect is limited. Therefore the study was aimed to evaluate the prospective beneficial effect of E. umbellata on learning and memory in mice. Objectives To assess neuroprotective and anti-amnesic effects of E. umbellata fruit extracts and isolated compounds on the central nervous system. Methods Major phytochemical groups present in methanolic extract of E. umbellata were qualitatively determined. The total phenolic and flavonoid contents were also determined in extract/fractions of E. umbellata. On the basis of in vitro promising anticholinesterases (AChE & BChE) and antioxidant activities observed for CHF. Ext and isolated compound-I (Chlorogenic acid = CGA), they were further evaluated for learning and memory in normal and scopolamine-induced cognitive impairment in mice using memory behavioral tests such as the Y maze and Novel object recognition using standard procedures. The test sample were further assessed for in vivo anticholinesterases (AChE & BChE) and DPPH free radical scavenging activities in mice brain sample and finally validated by molecular docking study using GOLD software. Results The extract/fractions and isolated compounds were tested for their anticholinesterase and antioxidant potentials. The CHF. Ext and CGA showed maximum % inhibition of tested cholinesterases and free radicals. The CHF. Ext and CGA reversed the effects of scopolamine in mice. The CHF. Ext and CGA significantly increased the alternate arm returns and % spontaneous alteration performance while escape latency times (second) significantly decreased in Y maze test. The CHF. Ext and CGA significantly increased the time spent with novel object and also increased the discrimination index in the Novel object recognition test. Furthermore, molecular docking was used to validate the mechanism of cholinesterases inhibition of isolated compounds. Conclusion The data obtained from behavioral and biochemical studies (AChE/BChE and DPPH/ABTS inhibition) have shown that E. umbellata possessed significant memory enhancing potency. These results suggest that E. umbellata extract possess potential antiamnesic effects and amongst the isolated compounds, compound I could be more effective anti-amnesic therapeutics. However, further studies are needed to identify the exact mechanism of action. Graphical abstract

Four new triterpenoid bidesmosidic saponins (1–4) and a sesquiterpenoid glucoside (5), together with nine known phenolic compounds (6–14), were isolated from the fruits of Elaeagnus umbellata. Their structures were elucidated using 1D and 2D NMR spectroscopy and mass spectrometry data. The antioxidant capability of the isolated compounds was evaluated in human gingival fibroblasts. Compound 6 decreased ROS production and promoted cell proliferation. It also counteracted the cell cycle blockade induced by a low concentration of H2O2 decreasing the expression of p21 and CDKN2A (p16INK4A). Compound 6 decreased the expression of inflammatory cytokines (IL-6 and IL-8) in response to inflammatory stimuli, supporting its possible use in periodontitis lesions.

A new triterpenoid saponin, named terpengustifol A (1), and two new lignan glucosides, phengustifols A and B (2 and 3), were isolated from the flowers of Elaeagnus angustifolia. Their structures were determined by the extensive analysis of the spectroscopic data (including NMR and HRMS) and ECD calculations. Compound 1 possesses an unusual monoterpene (Z)-6-hydroxy-2,6-dimethylocta-2,7-dienoyl unit at C-21. Compounds 2 and 3 are a pair of diastereoisomers, while their aglycones are a pair of enantiomers. Compounds 1 and 2 exhibited moderate cytotoxic activities against A375 cell lines with IC50 values at 12.1 and 15.6 &mu, M, respectively. This is firstly reported the triterpenoid saponin and lignans isolated from the Elaeagnus angustifolia flowers.

Russian Olive, Elaeagnus angustifolia was introduced into North America primarily as a wind break and shade tree. Today it is listed as a noxious weed in the U.S. and Canada. During field surveys in the native range, the eriophyid mite, Aceria angustifoliae was identified as a promising biological control agent. Results from no-choice and open-field tests suggest that this is a highly specialized herbivore and that the risk to non-target plants in North America is negligible. The impact study revealed significant reductions in fruit set, which will likely translate to a reduction in long-distance dispersal in the invaded range.

The present study aimed to evaluate the antioxidant and antiproliferative potential of ursolic acid and thujone isolated from leaves of Elaeagnus indica and Memecylon edule and their inhibitory effect on topoisomerase II using molecular docking study. The isolated ursolic acid and thujone were examined for different types of free radicals scavenging activity, the antiproliferative potential on U-937 and HT-60 cell lines by adopting standard methods. Further, these compounds were docked with the active site of the ATPase region of topoisomerase II. The findings of the research revealed that ursolic acid harbor strong antioxidant and antiproliferative capacity with low IC50 values than the thujone in all tested methods. Moreover, ursolic acid shows significant inhibition effect on topoisomerase II with a considerable docking score (−8.0312) and GLIDE energy (−51.86 kca/mol). The present outcome concludes that ursolic acid possesses significant antioxidant and antiproliferative potential, which can be used in the development of novel antioxidant and antiproliferative agents in the future.

Our manuscript showed that Elaeagnus angustifolia L. can be introduced to the Yellow River Delta of China and planting E. angustifolia was beneficial effects on the soil system. The saline soil of the Yellow River Delta of China is not suitable for the growth of crop and afforestation seedlings due to high salt content, high underground water level, and deficiencies in organic matter, nitrogen and phosphorus, which limits urban road greening around the Yellow River Delta. Elaeagnus angustifolia L. (E. angustifolia) is a member of the Elaeagnaceae family, which is a deciduous shrub or small tree. Due to its good resistance, E. angustifolia has been planted widely in the western region of China, and it has been used for wind breaking, landscaping and sand stabilization. Furthermore, E. angustifolia seedlings were introduced to the Yellow River Delta due to its strong stress and adaptive growth response, which were studied in 2014 and 2015. The results revealed that the seedlings of E. angustifolia grew well with high relative growth rates, big crowns, thick basal diameter, thick diameter at the breast height, and many branches, especially during the second year. Planting E. angustifolia on the Yellow River Delta significantly decreased its salt content, and increased its content of organic matter, nitrogen and phosphorus, as well as the number of fungus, bacteria, salt-tolerant bacteria, actinomycetes and salt-tolerant actinomycetes, especially after planting E. angustifolia for two consecutive years. In conclusion, E. angustifolia seedlings can grow well in the saline soil of the Yellow River Delta with a large biomass. In turn, planting E. angustifolia could improve saline soil properties. Hence, E. angustifolia can be a potential local greening tree species.

Based on morphology and phylogenetic analysis, Fomitiporiarhamnoides sp. nov. is described. It is characterised by perennial, pileate basidiomata, distinctly shining poroid surface, a zonate context, 11–13 pores per mm, parallel tramal hyphae and regularly arranged contextual hyphae, the presence of cystidioles, globose, hyaline, thick-walled, smooth, dextrinoid, strongly cyanophilous basidiospores measuring 5.8–7 × 5.4–6.5 µm and growing on Hippophaerhamnoides in northern China. Fomitiporiarhamnoides differs from other Fomitiporia species growing on Hippophae by its smaller pores (11–13 per mm vs.

External and internal features of Elaeagnus umbellata leaves were investigated by optical and electron microscopy. The adaxial (upper) and abaxial (lower) leaf surfaces appeared green and silver in color, respectively. There were peltate trichomes on both the adaxial and abaxial leaf surfaces. The peltate trichomes were 200-300 μm in diameter and shield or umbrella-shaped. They had a central dome and 20-30 radiating rays that were fused to form a circular cap in the center and tapered at the end. The density of peltate trichomes was apparently higher on the abaxial leaf surface than on the adaxial leaf surface. At least two layers of peltate trichomes were commonly observed on the abaxial leaf surface. The epidermal cells on the abaxial leaf surface had convex lens-like shape in cross sections. No distinct chloroplasts were found in the cytoplasm of peltate trichomes. These results suggest that the silver coloration on the abaxial leaf surface is mostly due to structural coloration associated with the profuse overlapping peltate trichomes having a circular cap of radially fused rays. The shrub did not show any pigmentary cellular features associated with the silver coloration. With the silvery leaves as a reflective surface for shaded leaves in canopy, E. umbellata is likely to adapt to the harsh non-native light-demanding environments.

Ethnopharmacological context Plant oils are known to have biological activity. This review paper summarizes the current knowledge of the composition of sea buckthorn (Elaeagnus rhamnoides (L.) A.Nelson) seed and pulp oil and its beneficial health aspects. Materials and methods In vitro and in vivo studies on humans and animals have found sea buckthorn oil to have a variety of beneficial properties to human health, and indicate that it may be a valuable component of human and animal nutrition. Various bioactive substances are present in all parts of sea buckthorn, and these are used traditionally as raw material for health foods and as nutritional supplements. The oil, berries, leaves and bark have medicinal properties, and the fruits have a unique taste; these parts can be processed to make oil, juice, jam, jellies and candies, as well as alcoholic and non-alcoholic beverages. Results Sea buckthorn oil may be extracted from the seed or the pulp. The mature seeds contain 8–20% oil and the dried fruit pulp about 20–25%, while the fruit residue contains about 15–20% oil after juice extraction. These oils have high concentrations of lipophilic constituents, most commonly unsaturated fatty acids (UFAs), phytosterols and vitamins A and E. These components have a multifunctional effect on human health, with the fatty acids playing an important function in modifying cerebrovascular and cardiovascular disorders. The oil also has anti-oxidant, anti-inflammatory and anti-depressive properties. Conclusion Sea buckthorn is a unique plant. Its beneficial properties against cardiovascular disorders have been attributed to its high UFA content and range of phytosterols, especially beta-sitosterol. However, its different action on the human organism remain unclear, and further well-controlled, high-quality experiments with human subjects are required to determine the prophylactic and therapeutic doses of sea buckthorn oil for use in clinical studies. Additional studies are also needed to understand the action by which the oil exerts its beneficial properties, i.e. its cardioprotective and anti-cancer activity.

Herbal oil vapours from Hippophae rhamnoides L. (Elaeagnaceae), and Calendula officinalis L. (Asteraceae) were tested for their toxicity against the adults of Sitophilus granarius L.. According to our hypothesis the mentioned oils can become potential bioagents against stored product pests. The results revealed that both studied essential oils exerted strongly toxic effect on S. granarius, but C. officinalis triggered higher mortality. The efficacy (94.62±2.63%) was reached after a 48-h exposure to H. rhamnoides oil at 2 ml kg –1 while the application of 2 ml kg –1 of C. officinalis oil for 24 h produced 98.94±1.00% mortality rate. Insect mortality was hyperbolically-featured, and increased with the duration of the exposure to the examined oils. Mortality was 100% at 5 ml kg –1 of H. rhamnoides after 24-h duration of its application, while with C. officinalis the same value could be reached after a 12-h exposure to the oil. The progeny pronouncedly recovered from the treatment of both essential oils applied.

Sea buckthorn (Hippophae rhamnoides L.) is a valuable multipurpose medicinal plant belonging to Elaeagnaceae family. In this study, oil content and fatty acid composition of seed oil from 20 sea buckthorn wild populations of Iran were evaluated in 2014 and 2015. Oil extraction was done using n-hexane solvent in a Soxhlet apparatus and then GC analysis of fatty acid methyl esters was performed. The highest and lowest amount of seed oil content in two years were obtained from Sarein and Kejel populations, respectively (3.88 to 8.63% in 2014 and from 4.07 to 9.66% in 2015). Importance of seed oil is related to it’s highly amount of unsaturated fatty acids. Maximum content of oleic acid cis were existed in Kelavenga (21.19%) on 2014. The highest value of oleic acid trans were related to Shahrestanak (6.34%) in 2015. Maximum content of linoleic acid in 2014 were existed in Baladeh (42.03%) on 2015. The highest linolenic acid content were obtained from Dehdar (30.73%) in 2014. Factor analysis based on PCA revealed, first three components (PC1–PC3) explained 63.86% of the total variation. The first component (PC1) was contributed by some traits such as seed oil percentage, Palmitoleic acid, oleic acid trance and linoleic acid contents with about 29% of total variation. Hierarchical cluster analysis divided the populations into four main groups with high diversity. Wide range of variation across the sea buckthorn populations in seed oil traits could be exploited for selection of suitable genotypes to improvement and commercial exploitation of this plant.

Oral mucositis (OM) is one of the cancer chemotherapy-related side effects which can affect the quality of life of affected patients. This study was designed to investigate the healing effect of Elaeagnus angustifolia in 5-flurouracil (5-FU)-induced OM in golden hamster. Fifty-six adult male golden hamsters received three intraperitoneal injections of 5-FU at a dose of 60 mg/kg on days 0, 5, and 10. The cheek pouch mucosa was scratched superficially under local anesthesia. Then, two horizontal scratches were made across the everted cheek pouch on days 3 and 4. All treatments were started on day 12 for equal number of animals in control group with no treatments, gel base group that was treated with carboxy methyl cellulose as gel base which used in preparation of the topical gel, topical gel group that used gel containing 10% hydroalcoholic extract of E. angustifolia (HEEA) topically, and dietary group which was treated with 300 mg/kg HEEA. At 2 and 5 days after treatment, blood and pouch tissue sampling were done and analyzed for blood composition, tissue malondialdehyde (MDA) level, and myeloperoxidase (MPO) and superoxide dismutase (SOD) activities plus histopathological evaluations. Both topically and orally HEEA-treated groups showed a significant relief in OM compared to the control and base gel groups. However, the systemic form had higher efficiency in some parts especially decreasing the MPO (0.27 ± 0.17 vs. 0.56 ± 0.17 IU/L) and increasing SOD (6.46 ± 0.15 vs. 5.36 ± 0.18 IU/L) activities in pouch tissue in comparison to topical form mostly at 5 days after treatment. It seems that hydroalcoholic extract of E. angustifolia can be used as an appropriate drug choice for the treatment of oral mucositis based on its healing stimulatory and anti-inflammatory properties.

Sea buckthorn (Hippophaë; Elaeagnaceae) berries are widely consumed in traditional folk medicines, nutraceuticals, and as a source of food. The growing demand of sea buckthorn berries and morphological similarity of Hippophaë species leads to confusions, which might cause misidentification of plants used in natural products. Detailed information and comparison of the complete set of metabolites of different Hippophaë species are critical for their objective identification and quality control. Herein, the variation among seven species and seven subspecies of Hippophaë was studied using proton nuclear magnetic resonance (1H NMR) metabolomics combined with multivariate data analysis, and the important metabolites were quantified by quantitative 1H NMR (qNMR) method. The results showed that different Hippophaë species can be clearly discriminated and the important interspecific discriminators, including organic acids, L-quebrachitol, and carbohydrates were identified. Statistical differences were found among most of the Hippophaë species and subspecies at the content levels of the aforementioned interspecific discriminators via qNMR and one-way analysis of variance (ANOVA) test. These findings demonstrated that 1H NMR-based metabolomics is an applicable and effective approach for simultaneous metabolic profiling, species differentiation and quality assessment.

Female, male and nymph of Aculops martonaroni sp. n., associated with Stachys recta L. (Lamiaceae), are described and illustrated from Hungary. Taxonomically relevant morphological details are illustrated and the species is diagnosed from other lamiaceous inhabiting congeners. Aceria angustifoliae Denizhan, Monfreda, de Lillo et Cobanoglu collected from Elaeagnus angustifolia (Elaeagnaceae) is reported for the first time in Hungary.

Elaeagnus mollis is a rare and endangered oil tree species endemic to China. Here we assembled and characterized its whole chloroplast (cp) genome using Illumina pair-end sequencing data. The E. mollis cp genome was 151,428 bp in length, containing a large single copy region (LSC) of 81,003 bp and a small single copy region (SSC) of 18,561 bp separated by a pair of inverted repeats (IRs) of 25,932 bp. The genome possessed 131 genes, including 85 protein-coding genes, 38 tRNA genes, and 8 rRNA genes. Most of genes occurred as single-copy, while 18 gene species had two copies. The overall GC content of the E. mollis cp genome was 37.0%, and the corresponding values of LSC, SSC and IR regions were 35.0, 30.3 and 42.2%, respectively. The phylogenomic analysis revealed that E. mollis clustered with E. macrophylla in Elaeagnaceae, which was closely related to Moraceae and Cannabaceae belonging to Rosales.

Context: Flavonoid-enriched extract from Hippophae rhamnoides L. (Elaeagnaceae) seed (FSH) has shown beneficial effects in anti-hypertension and lowering cholesterol level. However, evidence for its efficacy in treating obesity is limited. Objective: We sought to determine if FSH can reduce body weight and regulate lipid metabolism disorder in high fat diet (HFD)-induced obese mouse model, and to investigate potential molecular targets involved. Materials and methods: C57BL/6 mice were fed with HFD for 8 weeks to induce obesity. The modeled mice were divided into four groups and treated with vehicle, rosiglitazone (2 mg/kg), low (100 mg/kg) and high (300 mg/kg) dose of FSH, respectively. Normal control was also used. The treatments were administered orally for 9 weeks. We measured the effect of FSH on regulating body weight, various liver and serum parameters, and molecular targets that are key to lipid metabolism. Results: FSH administration at 100 and 300 mg/kg significantly reduced body weight gain by 33.06 and 43.51%, respectively. Additionally, triglyceride concentration in serum and liver were decreased by 15.67 and 49.56%, individually, after FSH (300 mg/kg) treatment. Upon FSH (100 and 300 mg/kg) treatment, PPARα mRNA expression was upregulated in liver (1.24- and 1.42-fold) and in adipose tissue (1.66- and 1.72-fold). Furthermore, FSH downregulated PPARγ protein level both in liver and adipose tissue. Moreover, FSH inhibited macrophage infiltration into adipose tissues, and downregulated TNFα mRNA expression in adipose tissue (38.01–47.70%). Conclusion: This effect was mediated via regulation of PPARγ and PPARα gene expression, and suppression of adipose tissue inflammation.

Frankia sp. strain CcI49 was isolated from Casuarina cunninghamiana nodules. However the strain was unable to re-infect Casuarina, but was able to infect other actinorhizal plants including Elaeagnaceae. Here, we report the 9.8-Mbp draft genome sequence of Frankia sp. strain CcI49 with a G+C content of 70.5 % and 7,441 candidate protein-encoding genes. Analysis of the genome revealed the presence of a bph operon involved in the degradation of biphenyls and polychlorinated biphenyls.

Ethnopharmacological relevance Hippophae rhamnoides L. (family- Elaeagnaceae, common name- Sea buckthorn) is a flowering shrub native to cold temperate regions of Eurasia. Berries, seeds, and leaves of the plant are widely used as a folk medicine for the treatment of hypertension, oedema, inflammation, tissue-regeneration, skin-grafts, burns/injury, wounds, and ulcers. Aim of the review This article reviews geographical distribution, botanical description, phytochemistry, ethnomedicinal uses, and dermatological activities including, cosmeceuticals of H. rhamnoides available in the market. Materials and methods The data has been compiled employing the various search engines like Science Direct, Pub Med, Google, Google Scholar, EBSCO, SCOPUS, and SciVal. Results and discussion H. rhamnoides is primarily found in cold-temperate regions of Eurasia and was first located in China. Berries are the most prominent feature of the plant. Phytochemical studies reveal the presence of a wide variety of compounds like flavonoids, carotenoids, polyunsaturated fatty acids, minerals, vitamins, Omega 3, 6, 9 and rarest Omega 7 and about 190 bioactive compounds. The pharmacological studies demonstrated, sea buckthorn to exhibit antibacterial, anti-sebum, antifungal, anti-psoriasis, anti-atopic dermatitis and wound healing activities. Besides, it has also been included in various cosmeceuticals for its use in skin-eventone, smoothening, rejuvenation, removal of wrinkles, scars, and pigmentation, and also in hair related problems. Conclusion Pharmacological evaluation confirmed the ethnomedically claimed biological actions and other beneficial effects on the skin of H. rhamnoides using scientifically accepted protocols and controls, although some of the studies require more elaborative studies. Its full application in the dermatology may be attributed to the presence of a variety of flavonoids, vitamins, and unsaturated fatty acids. Great use of plant in the traditional system for dermatological aspect, demands further comprehensive phytochemical work based on its actual use by the traditional population. Demonstration of the plant in the traditional system, pharmacology, cosmeceuticals not only demands its further therapeutic studies but also warrants focus towards its cultivation and propagation across the globe.