Sambucus Nigra Research Articles

Sambucus nigra-Lyophilized Fruit Extract Attenuated Acute Redox–Homeostatic Imbalance via Mutagenic and Oxidative Stress Modulation in Mice Model on Gentamicin-Induced Nephrotoxicity

Background: Gentamicin (GM) administration is associated with decreased metabolism, increased oxidative stress, and induction of nephrotoxicity. Sambucus nigra L., containing flavonoids, anthocyanins, and phytosterols, possesses antioxidant and anti-inflammatory potential. Objectives: The present study aimed to investigate the nephroprotective and anti-inflammatory potential of lyophilized Sambucus nigra fruit extract (S. nigra extract) to reduce acute oxidative stress and residual toxicity of GM in a 7-day experimental model in Balb/c rodents. Methods: The S. nigra extract was lyophilized (300 rpm; 10 min; −45 °C) to improve pharmacological properties. Balb/c mice were divided into four (n = 6) groups: controls; S. nigra extract per os (120 mg kg−1 day−1 bw); GM (200 mg kg−1 day−1 bw) (4); and GM + S. nigra therapy. The activities of antioxidant and renal enzymes, cytokines, and levels of oxidative stress biomarkers—Hydroxiproline, CysC, GST, KIM-1, PGC-1α, MDA, GSPx—were analyzed by ELISA tests. The ROS and RNS levels, as well as 5-MSL-protein oxidation, were measured by EPR spectroscopy. Results: The antioxidant-protective effect of S. nigra extract (120 mg kg−1) was demonstrated by reduced MDA, ROS, and RNS and increased activation of endogenous enzymes. Furthermore, S. nigra extract significantly reduced the expression of IL-1β, IL-6, IL-10, TNF-α, IFN-γ, and KIM-1 and regulated collagen/protein (PGC-1α and albumin) deposition in renal tissues. Conclusions: Histological evaluation confirmed that S. nigra (120 mg kg−1) attenuated renal dysfunction and structural damage by modulating oxidative stress and acute inflammation and could be used as an anti-fibrotic alternative in GM nephrotoxicity.

Effects of black mulberry, chokeberry and elderberry extracts on the healing of burn wounds

Effects of black mulberry, chokeberry and elderberry extracts on the healing of burn wounds

Advanced Extraction Techniques for Bioactive Compounds from Berry Fruits: Enhancing Functional Food Applications.

The modern functional food market is developing dynamically, responding to the growing demand for products combining nutritional and health-promoting values. At the center of this evolution are natural bio-organic extracts, rich in bioactive compounds such as antioxidants, polyphenols, flavonoids, carotenoids, and vitamins, which can enrich traditional food products, including fruit juices, increasing their health-promoting values. The aim of the research was to compare the efficiency of extraction of bioactive compounds from various forms of plant raw material (dried, freeze-dried, frozen material) using innovative techniques: supercritical fluid extraction (SFE) and accelerated solvent extraction (ASE). The research showed that the ASE method demonstrated higher extraction efficiency, in some cases exceeding 40%, whereas SFE exhibited superior selectivity, achieving higher carotenoid contents (105.59 mg/100 g in sea buckthorn powder) and antioxidant activity (234.67 µmol TEAC/g in black elderberry fruit). The use of advanced extraction techniques is a modern approach to juice production, in line with current trends in functional food and healthy eating, which can contribute to the prevention of lifestyle diseases.

Influences of Processing Methods on Elderberry (Sambucus nigra L.) Wine Quality

ABSTRACT Elderberry fruit is available in the market and is becoming more popular. However, winemaking techniques are under-studied with this fruit. This study aimed to determine the impact of three processing methods on elderberry wine quality. The methods were: No extended maceration followed by hot water treatment (EC0); 2 days of cold soak maceration followed by hot water (EC2) and boiled elderberry (EB) fruits before alcoholic fermentation. The results indicated that although the treatments did not cause significant differences in ethanol, glycerol, total acidity, volatile acidity and tannins, wine pHs were influenced by the treatments. Besides influencing the pH, EB treatment produced darker elderberry wine, whereas, EC2 wine had the lightest color. Treatments also influenced the final wine monophenol profiles and antioxidant capabilities. EB wine had the highest total anthocyanin content and antioxidant activities. EC2 wine had a significantly higher amount of total hydroxycinnamates compared to EC0 but was not different from EB-treated wine. The wine antioxidant capacities were significantly lower than in musts but were not different between treatments. Cold maceration in EC2 did not help the extraction of antioxidants in elderberry wine. The results indicated that heating through boiling might help disrupt fruit cells and assist in the extraction of anthocyanins. Cold soak enhanced certain compounds in elderberry wines. This research provided information for elderberry fruit wine fermentation with general processing methods.

Antidiabetic Potential of Black Elderberry Cultivars Flower Extracts: Phytochemical Profile and Enzyme Inhibition.

Black elderberry (Sambucus nigra L.) flowers are rich in polyphenolic compounds, including chlorogenic acid and quercetin derivatives, which are known for their health benefits, particularly their antioxidant and antidiabetic properties. This study aimed to optimize the extraction conditions using the Box-Behnken model to maximize polyphenol yields from different elderberry flower cultivars and to evaluate their potential for antidiabetic action. The extracts were analyzed for their phytochemical content and assessed for enzyme inhibition, specifically targeting enzymes critical in carbohydrate digestion and glucose regulation. The anti-inflammatory activity was also assessed. Results indicated that the Black Beauty, Obelisk, and Haschberg cultivars demonstrated significant inhibition of α-glucosidase, with a high inhibitory potential against α-amylase enzymes for the Obelisk cultivar. Additionally, high chlorogenic acid content was strongly correlated with enzyme inhibition and antioxidant activity, suggesting its substantial role in glucose regulation. This study underscores the potential of elderberry flower extracts, particularly those rich in chlorogenic acid, as natural agents for managing blood glucose levels, warranting further exploration of their use in antidiabetic applications.

Glycosylation Pattern of Serum Clusterin in Psoriatic Arthritis and Rheumatoid Arthritis-The Search for New Diagnostic Glycomarkers.

Psoriatic arthritis (PsA) and rheumatoid arthritis (RA) are connective tissue autoimmune diseases. The present study aimed to check whether serum clusterin (CLU) concentration and its glycosylation pattern may be markers differentiating these diseases-blood sera of patients with PsA (n = 37), RA (n = 34), and healthy subjects (control, n = 21) were examined. CLU concentration was measured using the ELISA test. Glycosylation was analyzed using lectin-ELISA with sialo-specific lectins from Maackia amurensis (MAA) and Sambucus nigra (SNA) recognizing sialic acid (SA) α2,3- and α2,6-linked, respectively, and fucose-specific lectins from Lotus tetragonolobus (LTA), Ulex europaeus (UEA), and Lens culinaris (LCA) specific to fucose α1,3-linked, α1,2-linked, and core fucose, respectively. Significantly higher CLU concentrations were observed in the PsA than in the RA patients. The expression of α2,6-linked SA was significantly higher in the PsA and RA patients than in the control. The expression of SNA-reactive SA was visibly higher in the PsA compared to the RA and control group but insignificant. Negative significant correlations between CLU concentrations and its glycans reactivity with LTA and UEA were also observed. Significantly higher serum CLU concentration, accompanied by a high expression of SNA-reactive SA and a reduced degree of Lewisx and Lewisy antennary fucosylation, may constitute a promising panel of parameters differentiating PsA from RA.

CO2-Based Encapsulation of Rutin-Rich Extracts from Black Elderberry Waste Using Advanced PGSS Process.

For the first time, rutin-rich extracts from black elderberry waste (BEW) were encapsulated using the particles from gas-saturated solutions (PGSS) method to improve the preservation of rutin. The extracts used in this study were obtained using five different extraction techniques under optimal conditions, as follows: conventional solid-liquid extraction (SLE) and four non-conventional techniques-ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE), enhanced solvent extraction (ESE), and supercritical CO2 pretreatment-followed by ESE (SFE-CO2 + ESE). The PGSS process of the obtained extracts was performed using two amphiphilic carriers, glycerol monostearate (GlyMS) and gelucire (Gel), in a mass ratio of 1:6, in favor of the carrier. The efficiency of the PGSS process was evaluated based on the encapsulation yield (EnY), encapsulation efficiency (EE), and physical properties of the encapsulated extracts. The results showed that the SLE extract encapsulated with GlyMS had the highest EnY (92.47%). The Gel only in combination with the ESE extract exceeded the 50% efficacy threshold, with an EnY of 55.18%. The encapsulated SLE extract with Gel showed excellent flow properties and the highest EE (98.91%). These results emphasize the advantages of the PGSS process, including its efficiency and adaptability to produce encapsulated rutin-enriched BEW extracts for pharmaceutical, nutraceutical, and cosmetic applications.

Manipulation of Microglial Sialylation in Alzheimer’s Disease Mouse Models of Amyloid and Tau Pathology with Neuraminidase 1

AbstractBackgroundGlycosylation is the most common post‐translational modification in the brain. Aberrant glycosylation patterns are present in cerebrospinal fluid and brain tissue from Alzheimer’s disease (AD) patients. Specifically, dysregulation of a particular form of terminal glycoconjugate modification, sialylation, has been identified in AD. Terminal sialic acid modifications help facilitate important functions including cell‐to‐cell interaction, cell migration, and immune regulation. We have identified significantly increased α‐2,6 N‐linked sialylation of microglia proximal to amyloid β (Aβ) plaque pathology in post‐mortem human AD brains as well as of microglia during tauopathy. Yet we have limited understanding of the role of sialic acid residues on microglia in AD and other tauopathies.MethodsThis study aims to determine if manipulation of α‐2,6 N‐sialylation in early stages of AD pathology can impact microglia interaction with the pathological proteins Aβ and tau. The present study investigates the biological consequence of administering neuraminidase 1, the cleavage enzyme for terminal α‐2,6 sialic acid from glycoconjugates in models of amyloid and tau pathology. We have validated Sambucus Nigra (SNA) plant‐derived lectin for labeling α‐2,6 N‐linked sialic acid residues in tissue and cells.ResultsOur preliminary data demonstrate that incubation with exogenous neuraminidase 1 enzyme leads to the cleavage of terminal α‐2,6 sialic acid in BV2 murine microglia and on brain sections from post‐mortem human AD tissue. To test how neuraminidase 1 mediated α‐2,6 sialic acid cleavage affects microglial interactions with Aβ and tau, 4‐month‐old male and female 5XFAD, PS19, and wildtype mice received a single stereotaxic injection of neuraminidase 1 enzyme into the right cortex. 24 hours following injection, the mice were sacrificed, and their brains removed for histological analysis. We expect to visualize a significant decrease in α‐2,6 sialic acid levels in 5XFAD and PS19 mice following injection of neuraminidase 1 due to the increased likelihood of α‐2,6 cleavage. Additionally, we hypothesize that removal of terminal α‐2,6 sialic acids will increase microglia density near plaques and phosphorylated tau due to increased microglia phagocytic activity.ConclusionThese findings will advance the field of microglia glycobiology and provide further evidence for the functional role of sialylation for microglia response to both amyloid and tau pathology.

Effect of Elderberry (Sambucus nigra L.) Extract Intake on Normalizing Testosterone Concentration in Testosterone Deficiency Syndrome Rat Model Through Regulation of 17β-HSD, 5α-Reductase, and CYP19A1 Expression.

Background/Objectives. Men experience Leydig cell and mitochondrial dysfunction due to the accumulation of reactive oxygen species during aging, leading to hormonal imbalances in the body. This results in symptoms of testosterone deficiency syndrome (TDS) as testosterone levels decline. Consequently, there is a growing need for alternative therapies, such as phytotherapy, to regulate testosterone secretion. Methods. In this study, we evaluated the potential of elderberry extract powder (KSB191) as a functional ingredient for improving TDS by analyzing its mechanism in regulating testosterone imbalance. The major compounds of KSB191 were rutin and fructose-leucine, and the efficacy of KSB191 was confirmed by observing increases in total testosterone, free testosterone, and sperm motility in an aged rat model with decreased testosterone levels. Additionally, we assessed safety by analyzing levels of prostate-specific antigen, alanine aminotransferase, aspartate aminotransferase, and creatinine. Results. To confirm the effectiveness of KSB191 in increasing testosterone synthesis and inhibiting its breakdown, we analyzed the expression levels of genes related to testosterone synthesis and degradation in the testis tissue. KSB191 not only increases the expression levels of enzymes (3β-HSD, CYP17A1, and 17β-HSD) that catalyze testosterone synthesis in Leydig cells, but also reduces the expression of enzymes (5α-reductase and CYP19A1) that degrade testosterone, thereby enhancing testosterone production in the body. Conclusions. KSB191 is predicted to be a novel functional ingredient that acts on Leydig cells and increases testosterone synthesis (particularly, the increase in free testosterone), ultimately alleviating the symptoms of TDS.

Antibacterial efficacy of berry juices against Bacillus cereus relative to their phytochemical composition and antioxidant properties

Ensuring the safety and stability of minimally processed foods using natural preservatives is of great scientific and commercial interest in modern biotechnology. Berry juice supplementation is increasingly recognized within this field. This study investigated the effectiveness of juices from four berry species Aronia melanocarpa, Ribes nigrum, Vaccinium macrocarpon, and Sambucus nigra, against the food pathogen Bacillus cereus. Overall, the antibacterial potency of juice supplements (up to 10% v/v in tryptic soy broth) followed the order of chokeberry > blackcurrant > cranberry > elderberry, with the latter showing no inhibitory effects. Notably, chokeberry and elderberry juices presented lower acidity and significantly greater phenolic contents (p < 0.05) than blackcurrant and cranberry juices did, suggesting that B. cereus susceptibility is not strictly dependent upon low extracellular pH or elevated anthocyanin levels. Instead, it is inferred to correlate with pro-oxidative effects induced directly at the intracellular level. Accordingly, this paper discusses the antioxidative, acidic, and lipophilic attributes of juices and their constituent fractions, including anthocyanins, to elucidate their biopreservative potential. The results of this study increase our understanding of the antibacterial susceptibility of B. cereus.

Correlation of Eight (8) Polymorphisms and Their Genotypes with the Risk Factors of Cardiovascular Disease in a Black Elderly Population.

Single nucleotide polymorphisms (SNPs) have been associated with the development of cardiovascular diseases (CVDs). This study correlated eight SNPs with the risk factors of CVD in a black elderly population. Genotyping was used to detect eight polymorphisms; rs675 (ApoA-IV), rs699 (Angiotensinogen (AGT)), rs247616 and rs1968905 (Cholesteryl ester transfer protein (CETP)), rs1801278 (Insulin receptor substrate 1 (IRS-1)), rs1805087 (Methylenetetrahydrofolate reductase (MTHFR)) and rs28362286 and rs67608943 (Proprotein convertase subtilisin/kexin type 9 (PCSK9)), as well as their genotypes in deoxyribonucleic acid (DNA) extracted from peripheral blood. The cardiovascular risk (CVR) measurements were conducted on a Konelab 20i Thermo Scientific autoanalyzer and an enzyme-linked immunoassay (ELISA) assay. International Business Machines Corporation (IBM)® Statistical Package for the Social Sciences ® (SPSS) version 28 was used for statistical analysis. The heterozygous and homozygous genotypes of the eight polymorphisms were detected with the corresponding CVD risk factors. Subgroup analysis indicated that certain genotype carriers exhibited variations in their concentrations of CVR factors compared to others; however, these differences did not reach statistical significance. For example, carriers of the G genotype of the rs699 polymorphism showed marginally different blood pressure readings compared to the AG genotype carriers. The multiple linear regression analysis indicated that the only significant association was between PCSK9 and the rs28362286 (p = 0.029) polymorphism. The findings of our study show that single nucleotide polymorphisms are disseminated across the human genome. The heterozygous and homozygous genotypes of the SNPs require further investigation as they may have independent and possible collective roles in increasing the risk of CVDs.

When “new” crops are not really new: California Indigenous communities and research and commercialization of elderberry

The article “Native blue elderberry in hedgerows bridges revenue and conservation goals” focuses on the commercial potential of western blue elderberry (Sambucus nigra ssp. cerulea) plantings, primarily on private farmland in California. While blue elderberry is little known as a commercial agricultural crop, it is anything but new to the Indigenous people of this place. Many of the nearly 200 tribes that live in California have been in relationship with elderberry, and the land it grows on, since time immemorial, seeing all living beings as their own kin, rather than merely utilitarian resources. For non-Indigenous farmers and researchers working with elderberry, it is important to be aware of our state’s history of land dispossession and non-Native land management practices, which have often diminished California Native peoples’ access to and sovereignty over traditional foods, medicines and cultural materials.

Enhancement of kefir functionality by adding black elderberry and evaluation of its quality during storage.

The research explored the influences of 2% and 4% heat-treated fresh elderberry fruit mash supplement and 0.5% and 1% dried elderberry powder supplement before and after fermentation in kefir production on certain features of kefir beverage. Antioxidant activity, total monomeric anthocyanin, and total phenolic content were 16.69-75.67 (μmol TE/kg), 14.64-88.20 (mg cyn-3-gly/kg), and 167.94-531.33 mg GAE/kg in the samples during storage, respectively. Total phenolic content and antioxidant activity were higher in kefir samples produced with elderberry powder when compared to the other samples. It was determined that L* and b* increased with the decrease in the fruit supplement in kefir production, and L* and b* values were mostly higher in kefirs with fruit supplement before fermentation. The highest ACE inhibitor activity was observed in the kefir sample (1-DEPre sample) with 1% dried elderberry supplement before fermentation on the first day of storage. It was determined that the general appreciation scores were above 3, and the samples produced mostly with dried elderberry powder were appreciated more when compared to the samples produced with fresh elderberry.

From Supernatural to Ornamental: Black Elder (Sambucus nigra L., Family Adoxaceae) in Sweden.

Black elder, Sambucus nigra, is a non-native but now partly naturalized shrub in Sweden; it has been cultivated here at least since the Middle Ages. Previously, this plant was associated with a supernatural being to whom sacrifices were made, and its fruits were used in folk medicine and wood for fuel and crafts. Traditional economic uses vanished with industrialization and urbanization and black elder was mostly planted as an ornamental shrub in urban parks. At the end of the 1970s, however, it made a sudden comeback: city dwellers started to gather flowers to make a refreshing non-alcoholic cordial. This diachronic study of Sambucus nigra spanning over a millennium reflects various attitudes and uses within the context of a changing human society. In addition to the simple but popular cordial, side dishes and desserts made of its fragrant flowers are becoming increasingly popular in modern Swedish cuisine. Globally it has also been (re)discovered and the utilization of this plant is growing: its flowers are used to add flavor to soft drinks, salads, desserts and various dishes; berries are used for medicine and in cooking, especially with meats, and its future uses seem to be limited only by human imagination.

A crude, cold-pressed oil from elderberry (Sambucus nigra L.) seeds: Comprehensive approach to properties and characterization using HPLC, DSC, and multispectroscopic methods

The physicochemical characterization of fresh, undiluted, cold-pressed oil from elderberry seeds (EO) is presented. The results showed EO's uniqueness for the 93 % presence of essential fatty acids, including linoleic n-6 (41 %), α-linolenic n-3 (38 %), and oleic n-9 (13 %) acids with favorable ratios for human nutrition, n-3/n-6 = 0.93. A γ-tocopherol is the dominant tocopherol (96 %), with a concentration of 20.62 mg/100 g, indicating low oil oxidative stability. DSC heating and cooling traces determined the thermal properties. These results also revealed the presence of metastable triacylglycerol (TAG) structures composed of polyunsaturated fatty acids. The presence of characteristic groups for fatty acids and TAGs in EO was confirmed by FTIR-ATR spectra. For the first time, Langmuir monolayer studies on EO revealed its low compressibility, indicating its low emulsifiability, and the presence of minor components of EO, including tocopherols, phenolic acids, polyphenols, flavonoids, and carotenoids, was determined using UV–Vis absorption and fluorescence excitation-emission matrix (EEM) along with the chemometric method.

SYNERGISTIC EFFECT OF HERBAL TEA SAMPLES WITH CIPROFLOXACIN AGAINST MRSA AND THEIR ANTIOXIDANT ACTIVITIES

OBJECTIVE: Sambucus nigra L. (elderberry), Salvia sclarea L. (clary sage), Rosmarinus officinalis L. (rosemary), and Coriandrum sativum L. (coriander) are all consumed as flavoring agents for food and are well-known in traditional medicine for the treating various diseases worldwide. These herbs are also commonly used for microbial infections, especially to relieve cough, fever, and cold symptoms. This study aims to screen and compare the content of total phenols and antioxidant activity potential of three different extracts from each commercial sample of S. nigra, S. sclarea, R. officinalis and C. sativum from Türkiye. We also investigated the (Minimum Inhibitory Concentration (MIC) values against Staphylococcus aureus ATCC 29213 (methicillin-susceptible, MSSA) and Staphylococcus aureus ATCC 43300 (methicillin-resistant, MRSA) and the synergistic activity with an antibiotic, ciprofloxacin, by checkerboard assay. MATERIAL AND METHODS: The fruits of S. nigra and C. sativum, the aerial parts of S. sclarea, and the leaves of R. officinalis were purchased from a trading company that marketed them as herbal tea in Türkiye. This study investigated the total phenolic content and antioxidant potential of extracts from commercial samples. We also determined the synergistic effect of herbal tea samples with ciprofloxacin against methicillin-resistant Staphylococcus aureus (MRSA). RESULTS: R. officinalis (rosemary) and Salvia sclarea (clary sage) extracts showed high phenolic content and antioxidant activity, whereas it was determined that C.sativum (coriander) and S. nigra (elderberry) extracts exhibited lower antioxidant activity and low phenolic compounds. Moreover, ciprofloxacin in combination with the ethanolic extract of S. sclarea showed additive antibacterial activity against S. aureus ATCC 43300. CONCLUSIONS: We conclude that herbal tea prepared from commercial R. officinalis (rosemary) and S.sclarea (clary sage) samples can support the antioxidant activity with high phenolic content and that ciprofloxacin combined with the ethanolic extract of clary sage showed additive antibacterial activity against methicillin-resistant S. aureus ATCC 43300. Further studies are needed to understand the mechanism of additive action in detail.

Glycosyl Mobile Radical Structures of Folic Acid Receptors Impact the Internalization of Functionalized Folate Amphiphilic Alternating Copolymer in Cancer Cells

Folate receptor alpha (FRα) is a glycosylphosphatidylinositol (GPI) membrane-anchored protein containing three N-glycosylated residues at the N47, N139, and N179 termini. These glycosylation sites have been reported to be crucial for the receptor’s structural integrity and its ability to bind and internalize FA. Here, we investigated the role of FRα glycosylation in the binding and internalization efficacy of FA–DABA–SMA in pancreatic PANC-1 cancer cells. There is a strong association of the FA copolymer with FRα with a Pearson coefficient R-value of 0.7179. PANC-1 cancer cells were pretreated with maackia amurensis lectin II (MAL-2), sambucus Nigra lectin (SNA-1), peanut agglutinin (PNA), and wheat germ agglutinin lectin (WGA) at different doses followed by 20 kDa and 350 kDa FA–DABA–SMA loaded with coumarin 153 (C153). Increasing the dosage of MAL2, SNA-1, PNA, and WGA concomitantly and significantly increased the internalization of C153-loaded FA–DABA–SMA in the cells. The half maximal effective lectin concentrations (EC50) to induce cellular internalization into the cytoplasm of the lectins for MAL-2 were 35.88 µg/mL, 3.051 µg/mL for SNA-1, 7.883 µg/mL for PNA, and 0.898 µg/mL for WGA. Live cell imaging of the internalization of 20 kDa and 350 kDa FA copolymers indicated an aggregation of 350 kDa copolymer with FRα in the cytoplasm. In contrast, the 20 kDa FA copolymer remained in the membrane. The data indicate for the first time that the mobile positions of the glycosyl radical groups and the receptor tilt in generating steric hindrance impacted the individual FRα receptors in the binding and internalization of 350 kDa FA–DABA–SMA in cancer cells.

Food and Environment During the Late Roman Age at the Site of Alba Fucens (Abruzzi, Italy)

Archaeobotanical analyses in Italy are uneven in terms of geographical and chronological distribution. Amongst the different regions, Abruzzi is poorly represented, with only one study covering the Roman Age. In this framework, the analyses carried out on carpological remains collected from the Late Roman (late 5th–early 6th century AD) filling of a well in the Sanctuary of Hercules in Alba Fucens represents an important addition to the state of the art. The plant assemblage consists of over 1500 remains attributed to 68 different taxa. These are partly represented by gathered fruit plants, such as Corylus avellana, Juglans regia and Sambucus nigra, while cereals and pulses are missing. An interesting aspect is represented by evergreen plants (Pinus pinea and Cupressus sempervirens) that are likely to have been used for ritual purposes rather than for human consumption. Finally, the impressive amount of ruderal and spontaneous plants represents a unicum for this type of study, allowing us to describe the past environment surrounding Alba Fucens, characterized by substantial water availability, Apennine grasslands and influenced by human presence.

Hybrid Albumin-Decorated Lipid-Nanocarrier-Mediated Delivery of Polyphenol-Rich Sambucus nigra L. in a Potential Multiple Antitumoural Therapy.

The current research attempted to address the suitability of bioactive Sambucus nigra extract entrapped in albumin-decorated nanostructured lipid carriers (NLCs) as a promising "adjuvant" in improving tumour penetration for multiple antitumour therapy. The new hybrid albumin-decorated NLCs were characterised based on, e.g., the particle size, zeta electrokinetic potential, SambucusN entrapment efficiency, and fluorescence spectroscopy and tested for different formulation parameters. The antioxidant activity of NLC-SambucusN was significantly enhanced by a bovine serum albumin (BSA) polymer coating. According to the real-time cell analysis (RTCA) results, NLC-I-SambucusN-BSA behaved similarly to the chemotherapeutic drug, cisplatin, with cell viability for LoVo tumour cells of 21.81 ± 1.18%. The new albumin-NLC-SambucusN arrested cancer cells in G1 and G2 cycles and intensified the apoptosis process in both early and late phases. An advanced induction, over 50% apoptosis in LoVo colon cells, was registered for 50 μg/mL of NLC-II-SambucusN-BSA, a fourfold increase compared to that of untreated cells. RTCA and flow cytometry results showed that concentrations of the hybrid NLC-SambucusN up to 50 μg/mL do not affect the proliferation of normal HUVEC cells. This approach provides insightful information regarding the involvement of phytochemicals in future therapeutic strategies. Albumin-decorated NLCs can be considered a noteworthy strategy to be connected to antitumour therapeutic protocols.

The genome sequence of black elder, Sambucus nigra Linnaeus, 1753 (Adoxaceae).

We present a genome assembly from an individual Sambucus nigra (the European elder; Streptophyta; Magnoliopsida; Dipsacales; Adoxaceae). The genome sequence has a total length of 11,813.70 megabases. Most of the assembly is scaffolded into 18 chromosomal pseudomolecules. The mitochondrial and plastid genome assemblies have lengths of 724.11 kilobases and 158.06 kilobases, respectively.