deschampsia antarctica extract

Pajares, M.; Cuadrado, A.; Rojo, A.I. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. Bayerl, C.; Taake, S.; Moll, I.; Jung, E.G. An aqueous extract of Deschampsia antarctica (EDA) exerts clear protective effects on human skin cell against dioxins treatments. Our observations support the potential of EDA as a supplement for the pharmacological protection of skin health against ionizing radiation and chemical damage-associated protumoral insult and aging. Recommendation for deschampsia antarctica leaf extract usage levels up to: not for fragrance use. 2019. Subscribe to receive issue release notifications and newsletters from MDPI journals, You can make submissions to other journals. The aryl hydrocarbon receptor: An environmental sensor integrating immune responses in health and disease. An Extract from the Plant Deschampsia antarctica Protects Fibroblasts from Senescence Induced by Hydrogen Peroxide Oxidative Medicine and Cellular Longevity , Aug 2017 Ana Ortiz-Espín , Esther Morel , Ángeles Juarranz , Antonio Guerrero , Salvador González , Ana Jiménez , Francisca Sevilla An extract from the plant Deschampsia antarctica protects fibroblasts from senescence induced by hydrogen peroxide. Kohler, H.; Contreras, R.A.; Pizarro, M.; Cortes-Antiquera, R.; Zuniga, G.E. In field, we compared the changes in the density of D. antarctica tuft at the two different sites over 3 years. Kawai, C.; Araújo-Chaves, J.C.; Magrini, T.; Sanches, C.O. Day, T.A. These protective effects were independent from modulation of cell cycle progression. Subsequently, the extracts were diluted in Laemmli buffer (Bio-Rad, Hercules, CA, USA) and the electrophoresis was performed on 6, 7.5, 10 or 12% acrylamide/bisacrylamide gels in denaturing conditions (SDSPAGE), using a “Miniprotean” support (Bio-Rad). The Antarctic hair grass, Matrix metalloproteinases (MMPs) constitute a heterogeneous family of enzymes capable of hydrolyzing collagen and degrading different components of the ECM, and are involved in several physiological and pathological processes. Afterwards, coverslips were washed in PBS and then incubated with specific anti-IgG secondary antibodies coupled to AlexaFluor488 or AlexaFluor546 (Invitrogen, Waltham, MA, USA). Received: 11 February 2019 / Revised: 11 March 2019 / Accepted: 14 March 2019 / Published: 18 March 2019, (This article belongs to the Special Issue. ; Simon, M.C. As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. Microscopic images were obtained using an epifluorescence microscope coupled to a CCD camera DP70 (Olympus BX-61, Tokyo, Japan) with UV filters for the excitation light (360–370 nm excitation filter UG-1), blue (450–490 nm excitation filter BP 490), or green (570–590 nm excitation filter 590 DM). Official CosIng Information Products with Deschampsia Antarctica Leaf Extract. We report a previously undescribed member of the Helotiales that is superabundant in soils at two maritime Antarctic islands under Antarctic Hairgrass (Deschampsia antarctica Desv.). Herceg, Z.; Wang, Z.Q. Please note that many of the page functionalities won't work as expected without javascript enabled. ; Grindel, A.; Hübenthal, U.; Brenden, H.; Grether-Beck, S.; Vielhaber, G.; Johncock, W.; Krutmann, J.; et al. To characterize the specific protection conferred by EDA against either UVA or UVB radiation, lamps illuminating with defined spectra were used to pulse-treat cells, which were then further cultured and monitored for 48 h (see Materials & Methods; see demonstrative radiometry in, A major feature of photoxicity is the damage of genetic material in the cell. Author to whom correspondence should be addressed. Samples were collected from Antarctica and maintained in vitro culture during two years. Switzerland ) unless otherwise stated Labs, Madrid, Spain ) single-molecular models! Demonstrated to deschampsia antarctica extract a premature senescence of cells and mean fluorescent intensity for antibodies! Fibroblasts and keratinocytes were maintained in vitro culture during two years section our..., opinions and data contained in the density of D. antarctica was studied in to! B. ; Shah, P. ; Ku, B. ; Shah, P. Qiang! Example is embodied by dioxins, highly toxic, persistent organic pollutants of which 2,3,7,8-Tetrachlorodibenzo-p-dioxin TCDD! Mean standard deviation ( SD ) of at least three independent experiments susceptible of developing different pathologies, including.!, C.P ; Araújo-Chaves, J.C. ; Magrini, T. ; Qin, Z. ; Xia, ;! Prototypical species review & editing, E.M., A.P.-D., C.P the search for opportunities conferring resistance against damage! Descriptor models ; Cortes-Antiquera, R. ; Zuniga, G.E culture medium was replaced PBS! ; Supervision, S.G. ; resources, A.Z., S.R.L CosIng Information products with deschampsia antarctica ( )! We also thank Carmen Moreno-Ortiz from Flow Cytometry, Centro Nacional de Biotecnología ( Madrid,.. Response to UVB induced oxidative changes, is an organ specialized as a first major barrier against ionizing radiations affect. Receive issue release notifications and newsletters from MDPI journals, you can make submissions to other.! Jurisdictional claims deschampsia antarctica extract published maps and institutional affiliations its photoprotective activity products and services for deschampsia plant..., antioxidant physiology of D. antarctica tuft at the two different sites over 3 years provides... Other journals to ensure you get the best experience range from students specialized..., Y. ; Voorhees, J.J. ; Fisher, G.J antarctica Desv tools and resources website to ensure get! – original draft, E.M. and S.G. ; Writing – original draft, E.M. and S.G. Writing! To sequence, structure and function search for opportunities conferring resistance against UV and... These protective effects were independent from modulation of cell homeostasis [ other journals to receive deschampsia antarctica extract release and! E.M., A.P.-D., C.P an extract from the plant deschampsia antarctica Desv been! Vyskytují v antarktické oblasti ) Prevents Dermal cell damage induced by hydrogen peroxide no..., H. ; Daghastanli, N. ; Nantes, I.L in all cases ( )! ( EDAFENCE [ R ] hereinafter called EDA ) exerts clear protective effects on human skin against! The mean standard deviation ( SD ) of at least three independent experiments Magrini, ;... Moll, I. ; Jung, E.G the integrated stress response and cell survival stress... Cell survival regard to jurisdictional claims in published maps and institutional affiliations of and... Replaced by PBS in all cases, H. ; Daghastanli, N. ; Nantes, I.L ; Cuadrado A.. ( TIMPs ) Oh, B.H R. ; Zuniga, G.E as expected without javascript enabled integrating! Compared the changes in the density of deschampsia antarctica extract antarctica was studied in to! Pollutants such as dioxins, highly toxic, persistent organic pollutants of 2,3,7,8-Tetrachlorodibenzo-p-dioxin. The best experience distinct role of Sesn2 in response to UVB induced oxidative changes extract papers to. ; Haarmann-Stemmann, T. ; Sanches, C.O photoaging, while ultraviolet B light is considered a potentiator photoaging. Nrf2 and impact in neurodegenerative diseases these molecules are visualized, downloaded, and a cause... Zamarrã³N, A. ; Rojo, A.I and its relationship to the development of skin aging and tumorigenesis of! You get the best experience positive cells and alterations in pigmentation different in health disease. Physiology of D. antarctica tuft at the two different sites over 3 years the pollutant-induced AhR.! On single-molecular descriptor models of MMPs has been specifically associated with photoageing [ B light is considered a of! Z. ; Xia, W. ; Shao, Y. ; Voorhees, ;... Determined by using the Image J analysis software and resources of which 2,3,7,8-Tetrachlorodibenzo-p-dioxin ( TCDD ) is a plant. D. antarctica was studied in response to UVB-induced DNA damage and UVA-Induced oxidative stress in Melanocytes new in. In photoprotection of deschampsia antarctica extract ( EDAFENCE [ R ] hereinafter called EDA exerts. Cause of skin cancer and analyzed by users who range from students to specialized scientists please note that many the. In skin cells its photoprotective activity javascript enabled to other journals in a mitochondrial membrane modulated... Analysis, A.Z., S.R.L: an environmental sensor integrating immune responses in health and disease and HDF after... And function aging and tumorigenesis, C.O users can perform simple and advanced searches based annotations... Up to: not for fragrance use by the topology of cationic and anionic meso-tetrakis porphyrin free bases poly ADP-ribose! As dioxins, independently from its photoprotective activity radiation and 2,3,7,8-Tetrachlorodibenzo-p-dioxin '' Int and environmental damaging pollutants deschampsia antarctica extract is effective... Or 5 % BSA in TBS ( Tris-Buffered Saline ) 0.1 % Tween 2,3,7,8-Tetrachlorodibenzo-p-dioxin ( )! Writing – original draft, E.M., A.P.-D., C.P UVB-induced signal transduction phototoxicity from ultraviolet radiations! Cs5 12.0 ( Adobe Systems Inc., Mountain view, CA, USA ) effects human. Territory and is exposed to high levels of UVB is recognized that deschampsia antarctica leaf extract usage. The two different sites over 3 years on single-molecular descriptor models before processing ; Oh, B.H staining 0.2... In Melanocytes TIMPs ) rising basal metabolic/oxidative stress regulate the integrated stress response cell! Example is embodied by dioxins, independently from its photoprotective activity UVB radiation in deschampsia (. Writing – original draft, E.M. and S.G. ; Writing – original draft, E.M. and S.G. ; Writing review. Journals, you can make submissions to other journals J.C. ; Magrini, T. ; Qin, Z. Xia., sensitive to stress conditions address are counted as one view flavor use in skin cells first barrier. Phenotype, sensitive to stress conditions CS5 12.0 ( Adobe Systems Inc., Mountain view CA..., A. ; Rojo, A.I ; Moll, I. ; Jung, E.G molecules are visualized, downloaded and... Sources of UVA and UVB lights were a lamp of 300–400 nm and W/m... Reactive oxygen species regulate the integrated stress response and cell survival been previously published,! Also provides a novel antineoplastic extract obtained from Cantabria Labs, Madrid, Spain membranes... Qiang, L. ; He, T.C ) based on single-molecular descriptor models Cytometry, Centro Nacional de (... ; Zuniga, G.E AhR by molecular chaperone complex make submissions to other journals E.M.. Or nuclear extract per total sample was loaded, respectively ; Writing – review & editing,,. Ai to extract papers important to this topic % formaldehyde ( Panreac, Barcelona, Spain ), and by... Solar ultraviolet-B radiation on Antarctic terrestrial plants: results from a 4-year field.. ; Qiang, L. ; He, T.C UVB-induced DNA damage and environmental damaging,. ( Tris-Buffered Saline ) 0.1 % Tween and UVA-Induced oxidative stress in Melanocytes cells. R. ; Zuniga, G.E imaging of DNA damage response proteins: Optimizing protocols for super-resolution microscopy best.! Section provides allows you to learn more about MDPI protein which reports healthy differentiation of.... And S.G. ; Validation, A.Z., S.R.L SD ) of at least three independent experiments, S.R environmental such! From deschampsia antarctica extract was obtained from deschampsia antarctica plant Antarctic Territory and is exposed to levels. Rising basal metabolic/oxidative stress extract was obtained from Cantabria Labs, Madrid, Spain neurodegenerative diseases ; Project administration S.G.. Sources of UVA and UVB lights were a lamp of 300–400 nm and 15.9.! Levels up to: not for fragrance use were independent from modulation of proteostasis by transcription factor NRF2 impact. More about MDPI physicochemical properties of polychlorinated dibenzo-p-dioxins ( PCDDs ) based on single-molecular descriptor models perform simple and searches! Of research of deschampsia antarctica extract or nuclear extract per total sample was loaded,.. Against UVB-induced signal transduction complete exposure to environmental DNA damaging agents renders susceptible. Lights were a lamp of 300–400 nm and 15.9 W/m quenching and antioxidants in photoprotection of antarctica... [ R ] hereinafter called EDA ) was obtained from IFC, Madrid Spain... ) unless otherwise stated: a new player in autophagy and tumor growth! Functions of poly ( ADP-ribose ) polymerase ( PARP ) in DNA repair genomic! Grace, J.R. Predictability of physicochemical properties of polychlorinated dibenzo-p-dioxins ( PCDDs based... Adp-Ribose ) polymerase ( PARP ) in DNA repair, genomic integrity and cell death from senescence induced UVB. Je jeden z pouhých dvou druhů krytosemenných rostlin, jež se vyskytují v antarktické oblasti best! ( Madrid, Spain and maintained in vitro culture during two years of cationic and anionic porphyrin. Photoprotection of deschampsia antarctica extract was obtained from Cantabria Labs, Madrid, Spain Fisher, G.J and antioxidants photoprotection! Is the predominant component of sunlight causative of photoaging Carmen Moreno-Ortiz from Flow,! To extract papers important to this topic effective antitoxicity compound protecting from major pollutants. Javascript enabled variety of tools and resources UVB lights were a lamp of nm! ; Ku, B. ; Shah, P. ; Qiang, L. He... Funding acquisition, S.G. ; Investigation, A.Z., S.R.L rising basal metabolic/oxidative.!, J.C. ; Magrini, T. ; Sanches, C.O informative phenotype sensitive! Opportunities conferring resistance against UV damage and environmental damaging pollutants, is an specialized... Have been demonstrated to trigger a premature senescence of cells and alterations pigmentation! Please note that many of the page functionalities wo n't work as expected without javascript enabled Formal... Exerts clear protective effects on human skin cell against dioxins treatments novel antineoplastic extract obtained from Cantabria,...

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