scholarly journals Achillea millefolium L. and Achillea biebersteinii Afan. Hydroglycolic Extracts–Bioactive Ingredients for Cosmetic Use

Molecules ◽  
2020 ◽  
Vol 25 (15) ◽  
pp. 3368 ◽  
Author(s):  
Katarzyna Gaweł-Bęben ◽  
Marcelina Strzępek-Gomółka ◽  
Marcin Czop ◽  
Zuriyadda Sakipova ◽  
Kazimierz Głowniak ◽  
...  
Keyword(s):  
High Performance ◽  
Biological Activities ◽  
Human Keratinocytes ◽  
Achillea Millefolium ◽  
Protection Factor ◽  
Caffeoylquinic Acid ◽  
Cosmetic Ingredients ◽  
Achillea Biebersteinii ◽  
Bioactive Ingredients ◽  
Diphenolase Activity

Studies on hydroglycolic (HG) extracts of Achillea biebersteinii (AB)—a less investigated representative of the genus—were performed to determine their potential for cosmetic applications compared to the well-known Achillea millefolium (AM). Three types of water:polyethylene glycol extracts (1:1, 4:1, 6:1 v/v) were obtained from both species and analyzed for their composition by high performance liquid chromatography coupled with mass spectrometry (HPLC-ESI-Q-TOF-MS) and assayed for their biological activities. The study led to the identification of 11 metabolites from different natural product classes with the highest share corresponding to 5-caffeoylquinic acid, axillarin, coumaroylquinic acid isomers and 3-caffeoylquinic acid. The highest antiradical capacity in DPPH and ABTS scavenging assays was shown for HG 4:1 of AB and AM extracts. HG 1:1 extracts from both species inhibited monophenolase and diphenolase activity of tyrosinase, whereas AB HG 4:1 extract showed significant monophenolase inhibition. The highest sun protection factor (SPF) was determined for AM HG 4:1 extract, equal to 14.04 ± 0.17. The AB extracts were cytotoxic for both human keratinocytes HaCaT and A375 melanoma, however HG 1:1 and 4:1 extracts were more cytotoxic for cancer than for noncancerous cells. In conclusion, AB HG 1:1 and 4:1 extracts display significant potential as active cosmetic ingredients.

scholarly journals Olive Fruit and Leaf Wastes as Bioactive Ingredients for Cosmetics—A Preliminary Study

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 245
Author(s):  
María de la Luz Cádiz-Gurrea ◽  
Diana Pinto ◽  
Cristina Delerue-Matos ◽  
Francisca Rodrigues
Keyword(s):  
Olive Oil ◽  
High Performance ◽  
Value Added ◽  
Bioactive Compound ◽  
In Vitro Assays ◽  
Oil Consumption ◽  
Cosmetic Ingredients ◽  
Bioactive Ingredients ◽  
Olive Industry

Olea europaea cultivar, native in the Mediterranean basin, has expanded worldwide, mainly due to the olive oil industry. This expansion is attributed to the benefits of olive oil consumption, since this product is rich in nutritional and bioactive compounds. However, the olive industry generates high amounts of wastes, which could be related to polluting effects on soil and water. To minimize the environmental impact, different strategies of revalorization have been proposed. In this sense, the aim of this work was to develop high cosmetic value added oleuropein-enriched extracts (O20 and O30), a bioactive compound from olive byproducts, performing a comprehensive characterization using high performance liquid chromatography coupled to mass spectrometry and evaluate their bioactivity by in vitro assays. A total of 49 compounds were detected, with oleuropein and its derivatives widely found in O30 extract, whereas iridoids were mainly detected in O20 extract. Moreover, 10 compounds were detected for the first time in olive leaves. Both extracts demonstrated strong antioxidant and antiradical activities, although O30 showed higher values. In addition, radical oxygen and nitrogen species scavenging and enzyme inhibition values were higher in O30, with the exception of HOCl and hyaluronidase inhibition assays. Regarding cell viability, olive byproduct extracts did not lead to a decrease in keratinocytes viability until 100 µg/mL. All data reported by the present study reflect the potential of industrial byproducts as cosmetic ingredients.

scholarly journals Phenolic Compounds from Leaves and Flowers of Hibiscus roseus: Potential Skin Cosmetic Applications of an Under-Investigated Species

Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 522
Author(s):  
Luana Beatriz dos Santos Nascimento ◽  
Antonella Gori ◽  
Andrea Raffaelli ◽  
Francesco Ferrini ◽  
Cecilia Brunetti
Keyword(s):  
Phenolic Compounds ◽  
Total Phenolics ◽  
Biological Activities ◽  
Skin Care ◽  
Modern Trend ◽  
Perennial Species ◽  
Collagenase Activity ◽  
Protection Factor ◽  
Hydroxycinnamic Acid Derivatives ◽  
Ferulic Acids

The use of plant extracts in skin-care cosmetics is a modern trend due to their richness in polyphenols that act as anti-aging molecules. Hibiscus roseus is a perennial species naturalized in Italy, with beautiful soft pink flowers; its phenolic composition and biological activities have not been studied yet. The aim of this study was to characterize and quantify the phenolics and to evaluate the antioxidant, sun protection factor (SPF), and anti-collagenase activities of the ethanolic extracts of H. roseus leaves (HL) and flowers (HF). p-Coumaric, chlorogenic, and trans-ferulic acids derivatives as well as quercetin and kaempferol flavonoids were the main phenolic compounds detected. Catechin, epicatechin, kaempferol-3-O-rutinoside, kaempferol-3-O-glucoside, kaempferol-7-O-glucoside, tiliroside, oenin, and peonidin-3-O-glucoside were detected only in HF, while phloridzin was exclusive from HL, which also showed greater amounts of hydroxycinnamic acid derivatives. HF was richer in flavonoids and total phenolics, also exhibiting greater antioxidant capacity. The SPF and anti-collagenase activity of both extracts were similar and comparable to those of synthetic standards. The overall results demonstrate that H. roseus extracts are promising sources of bioactive phenolic compounds that could be potentially applied as anti-aging agents in skin-care cosmetics.

scholarly journals Identification and Quantification of Coumarins by UHPLC-MS in Arabidopsis Thaliana Natural Populations

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1804
Author(s):  
Izabela Perkowska ◽  
Joanna Siwinska ◽  
Alexandre Olry ◽  
Jérémy Grosjean ◽  
Alain Hehn ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
High Performance ◽  
Biological Activities ◽  
Natural Populations ◽  
Biologically Active ◽  
Stress Factors ◽  
Mass Spectrometry Analysis ◽  
Engineering Research ◽  
Spectrometry Analysis ◽  
Model Plant Arabidopsis Thaliana

Coumarins are phytochemicals occurring in the plant kingdom, which biosynthesis is induced under various stress factors. They belong to the wide class of specialized metabolites well known for their beneficial properties. Due to their high and wide biological activities, coumarins are important not only for the survival of plants in changing environmental conditions, but are of great importance in the pharmaceutical industry and are an active source for drug development. The identification of coumarins from natural sources has been reported for different plant species including a model plant Arabidopsis thaliana. In our previous work, we demonstrated a presence of naturally occurring intraspecies variation in the concentrations of scopoletin and its glycoside, scopolin, the major coumarins accumulating in Arabidopsis roots. Here, we expanded this work by examining a larger group of 28 Arabidopsis natural populations (called accessions) and by extracting and analysing coumarins from two different types of tissues–roots and leaves. In the current work, by quantifying the coumarin content in plant extracts with ultra-high-performance liquid chromatography coupled with a mass spectrometry analysis (UHPLC-MS), we detected a significant natural variation in the content of simple coumarins like scopoletin, umbelliferone and esculetin together with their glycosides: scopolin, skimmin and esculin, respectively. Increasing our knowledge of coumarin accumulation in Arabidopsis natural populations, might be beneficial for the future discovery of physiological mechanisms of action of various alleles involved in their biosynthesis. A better understanding of biosynthetic pathways of biologically active compounds is the prerequisite step in undertaking a metabolic engineering research.

scholarly journals Antioxidant and Pro-Oxidant Capacities as Mechanisms of Photoprotection of Olive Polyphenols on UVA-Damaged Human Keratinocytes

Molecules ◽  
2021 ◽  
Vol 26 (8) ◽  
pp. 2153
Author(s):  
Raffaella Marina Lecci ◽  
Isabella D’Antuono ◽  
Angela Cardinali ◽  
Antonella Garbetta ◽  
Vito Linsalata ◽  
...  
Keyword(s):  
Antioxidant Activities ◽  
Biological Activities ◽  
Human Keratinocytes ◽  
Ldl Oxidation ◽  
Trolox Equivalent Antioxidant Capacity ◽  
Epidermal Keratinocytes ◽  
Olive Cultivar ◽  
Human Epidermal Keratinocytes ◽  
Apoptotic Effect

A wide variety of polyphenols are reported to have considerable antioxidant and skin photoprotective effects, although the mechanisms of action are not fully known. Environmentally friendly and inexpensive sources of natural bioactive compounds, such as olive mill wastewater (OMWW), the by-product of olive-oil processing, can be considered an economic source of bioactive polyphenols, with a range of biological activities, useful as chemotherapeutic or cosmeceutical agents. Green strategies, such as the process based on membrane technologies, allow to recover active polyphenols from this complex matrix. This study aims to evaluate the antioxidant, pro-oxidant, and photoprotective effects, including the underlying action mechanism(s), of the ultra-filtered (UF) OMWW fractions, in order to substantiate their use as natural cosmeceutical ingredient. Six chemically characterized UF-OMWW fractions, from Italian and Greek olive cultivar processing, were investigated for their antioxidant activities, measured by Trolox Equivalent Antioxidant Capacity (TEAC), LDL oxidation inhibition, and ROS-quenching ability in UVA-irradiated HEKa (Human Epidermal Keratinocytes adult) cultures. The photoprotective properties of UF-OMWW were assayed as a pro-oxidant-mediated pro-apoptotic effect on the UVA-damaged HEKa cells, which can be potentially involved in the carcinogenesis process. All the UF-OMWW fractions exerted an effective antioxidant activity in vitro and in cells when administered together with UV-radiation on HEKa. A pro-oxidative and pro-apoptotic effect on the UVA-damaged HEKa cells were observed, suggesting some protective actions of polyphenol fraction on keratinocyte cell cultures.

scholarly journals Role of CXC chemokine receptor type 4 as a lactoferrin receptor

2017 ◽  
Vol 95 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Yoshiharu Takayama ◽  
Reiji Aoki ◽  
Ryo Uchida ◽  
Atsushi Tajima ◽  
Ayako Aoki-Yoshida
Keyword(s):  
Biological Activities ◽  
Ldl Receptor ◽  
Neutralizing Antibody ◽  
Human Keratinocytes ◽  
Akt Signaling ◽  
Target Cells ◽  
Bovine Lactoferrin ◽  
Lactoferrin Receptor ◽  
Stromal Cell Derived Factor ◽  
The Many

Lactoferrin exerts its biological activities by interacting with receptors on target cells, including LDL receptor-related protein-1 (LRP-1/CD91), intelectin-1 (omentin-1), and Toll-like receptor 4 (TLR4). However, the effects mediated by these receptors are not sufficient to fully explain the many functions of lactoferrin. C-X-C-motif cytokine receptor 4 (CXCR4) is a ubiquitously expressed G-protein coupled receptor for stromal cell-derived factor-1 (SDF-1/CXCL12). Lactoferrin was found to be as capable as SDF-1 in blocking infection by an HIV variant that uses CXCR4 as a co-receptor (X4-tropic HIV), suggesting that lactoferrin interacts with CXCR4. We addressed whether CXCR4 acts as a lactoferrin receptor using HaCaT human keratinocytes and Caco-2 human intestinal cells. We found that bovine lactoferrin interacted with CXCR4-containing lipoparticles, and that this interaction was not antagonized by SDF-1. In addition, activation of Akt in response to lactoferrin was abrogated by AMD3100, a small molecule inhibitor of CXCR4, or by a CXCR4-neutralizing antibody, suggesting that CXCR4 functions as a lactoferrin receptor able to mediate activation of the PI3K–Akt signaling pathway. Lactoferrin stimulation mimicked many aspects of SDF-1-induced CXCR4 activity, including receptor dimerization, tyrosine phosphorylation, and ubiquitination. Cycloheximide chase assays indicated that turnover of CXCR4 was accelerated in response to lactoferrin. These results indicate that CXCR4 is a potent lactoferrin receptor that mediates lactoferrin-induced activation of Akt signaling.

scholarly journals Chemical Analysis and Evaluation of Antioxidant, Antimicrobial, and Photoprotective Activities of Schinopsis brasiliensis Engl. (Anacardiaceae)

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Sarah Raquel Gomes de Lima-Saraiva ◽  
Fernanda Granja da Silva Oliveira ◽  
Raimundo Gonçalves de Oliveira Junior ◽  
Camila de Souza Araújo ◽  
Ana Paula de Oliveira ◽  
...  
Keyword(s):  
High Performance ◽  
Ethanolic Extract ◽  
Antimicrobial Activities ◽  
Physicochemical Analysis ◽  
Minimal Bactericidal Concentration ◽  
Native Plant ◽  
Protection Factor ◽  
Dpph Method ◽  
High Concentrations

Schinopsis brasiliensis Engl. is a native plant of Caatinga which has high concentrations of compounds capable of absorbing ultraviolet light, suggesting its potential application for the development of sunscreen preparations. After its identification and collection, this vegetable drug was submitted to a physicochemical analysis through the preparation of ethanolic extract. The phytochemical screening and analysis of extracts were carried out by high-performance liquid chromatography (HPLC) evaluation. The antioxidant activity of the extract was evaluated by 2,2-diphenyl-1-picrylhydrazyl (DPPH) method and β-carotene bleaching test. Inhibitory hemolytic activity and morphological deformation of erythrocytes induced by H2O2 were also demonstrated and the antimicrobial activity was analyzed by the minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) method. For the in vitro determination of the sun protection factor (SPF), the spectrophotometric method was used. From the analyses carried out with this species, this plant showed significant results for the antioxidant and antimicrobial activities, as well as sunscreen action. Important flavonoids were identified. These data are an important step for the development of new photoprotective cosmetic with Caatinga species, revealing importance and representing another incentive for the preservation of the species involved and analyzed in the study.

scholarly journals Distribution of Saponins in the Sea Cucumber Holothuria lessoni; the Body Wall Versus the Viscera, and Their Biological Activities

Marine Drugs ◽  
2018 ◽  
Vol 16 (11) ◽  
pp. 423 ◽  
Author(s):  
Yadollah Bahrami ◽  
Wei Zhang ◽  
Christopher M. M. Franco
Keyword(s):  
High Performance ◽  
Sea Cucumber ◽  
Body Wall ◽  
Biological Activities ◽  
Folk Medicine ◽  
Pharmaceutical Products ◽  
The Body ◽  
Triterpene Glycosides ◽  
Partition Chromatography ◽  
Wide Range

Sea cucumbers are an important ingredient of traditional folk medicine in many Asian countries, which are well-known for their medicinal, nutraceutical, and food values due to producing an impressive range of distinctive natural bioactive compounds. Triterpene glycosides are the most abundant and prime secondary metabolites reported in this species. They possess numerous biological activities ranging from anti-tumour, wound healing, hypolipidemia, pain relieving, the improvement of nonalcoholic fatty livers, anti-hyperuricemia, the induction of bone marrow hematopoiesis, anti-hypertension, and cosmetics and anti-ageing properties. This study was designed to purify and elucidate the structure of saponin contents of the body wall of sea cucumber Holothuria lessoni and to compare the distribution of saponins of the body wall with that of the viscera. The body wall was extracted with 70% ethanol, and purified by a liquid-liquid partition chromatography, followed by isobutanol extraction. A high-performance centrifugal partition chromatography (HPCPC) was conducted on the saponin-enriched mixture to obtain saponins with a high purity. The resultant purified saponins were analyzed using MALDI-MS/MS and ESI-MS/MS. The integrated and hyphenated MS and HPCPC analyses revealed the presence of 89 saponin congeners, including 35 new and 54 known saponins, in the body wall in which the majority of glycosides are of the holostane type. As a result, and in conjunction with existing literature, the structure of four novel acetylated saponins, namely lessoniosides H, I, J, and K were characterized. The identified triterpene glycosides showed potent antifungal activities against tested fungi, but had no antibacterial effects on the bacterium Staphylococcus aureus. The presence of a wide range of saponins with potential applications is promising for cosmeceutical, medicinal, and pharmaceutical products to improve human health.

scholarly journals Phytochemistry and Biological Activities of Amburana cearensis (Allemão) ACSm

Molecules ◽  
2022 ◽  
Vol 27 (2) ◽  
pp. 505
Author(s):  
Zildene de Sousa Silveira ◽  
Nair Silva Macêdo ◽  
Suieny Rodrigues Bezerra ◽  
Abolghasem Siyadatpanah ◽  
Henrique Douglas Melo Coutinho ◽  
...  
Keyword(s):  
Chemical Composition ◽  
High Performance ◽  
Biological Activities ◽  
Literature Analysis ◽  
Future Studies ◽  
Analytical Technique ◽  
Popular Medicine ◽  
Brazilian Semiarid ◽  
Wide Range ◽  
Internet Searches

Amburana cearensis (Allemão) ACSm. belongs to the Fabaceae family and occurs in the Brazilian semiarid, Argentina, Paraguay, Bolivia, and Peru. Numerous studies that portray its ethnobotany, use in popular medicine, chemical composition, and biological activities exist in the literature. This review aimed to provide an overview of the chemical composition, ethnopharmacology, and biological activities associated with A. cearensis and its isolated constituents. Information was collected from internet searches in the Scopus, Medline, PubMed, Google Scholar, and ScienceDirect databases were performed covering publications from 1997–2020. An ethnopharmacological literature analysis revealed that A. cearensis is used to treat a wide range of respiratory disorders in addition to intestinal, circulatory, and inflammatory problems. Coumarins, flavonoids, phenolic glycosides, phenolic acids, phenylpropanoid derivatives, and triterpenoids, among others, have been reported as active compounds, with High-Performance Liquid Chromatography (HPLC) being the main analytical technique used. The A. cearensis extracts and compounds presented several biological activities, including antimicrobial, antinociceptive, anti-inflammatory, antioxidant, neuroprotective, and myorelaxant activities, among others. This review provides a useful bibliography for future investigations and A. cearensis applications; however, future studies should focus on its toxic effects and the mechanisms of action of its extracts and isolated constituents to guide clinical applications.

scholarly journals In vitro water resistance evaluation of a bioactive sunscreen containing distinct film/ barrier-forming agents

2020 ◽  
Vol 17 (2) ◽  
pp. 1-14
Author(s):  
Chin Yi Sul ◽  
Ana Lucia Morocho-Jacomel ◽  
Fabiana Vieira Lima ◽  
Gabriela Argollo Marques ◽  
Wendi Lucia Avila Rodriguez ◽  
...  
Keyword(s):  
Diffuse Reflectance ◽  
Water Resistance ◽  
Protection Factor ◽  
In Vitro Method ◽  
Before And After ◽  
Bioactive Ingredients ◽  
Resistance Assessment ◽  
Sun Protection Factor ◽  
Resistance Tests

The use of functional bioactive ingredients and the property of water resistance are differentials in the choice of more effective and safer sunscreens. Water-resistance tests are expensive, time-consuming, and usually performed on subjects that expose them to irradiation and long immersion times. Thus, the study of in vitro water resistance using different film/ barrier-forming agents is relevant for obtaining sunscreen resistant to rinsing. We aimed to evaluate the water resistance of a rutin-based bioactive sunscreen containing distinct film/barrier-forming agents by an in vitro method. The in vitro water resistance assessment (% WRR) was carried out in a water bath. In vitro sun protection factor (SPF), critical A, (nm), UVA/UVB ratio, and UVA protection factor (UVA-PF(0)) were evaluated before and after rinsing using a diffuse reflectance spectrophotometer with integration sphere. The formulation with dimethicone showed higher values of SPF after rinsing and achieved the requirement of % WRR greater than 50%. All formulations showed similar variations for all other parameters. The results highlighted the property of water resistance provided by the dimethicone, indicating that this emollient is an interesting ingredient choice for sunscreens.

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