Results 41 to 50 of about 11,935 (289)

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

FEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel, Sam Bennett, Natalie Ehlinger, Nelson Cook, Katelyn Marvin, Caleb L. Lines, Sam Reyes, Brooke Kirby, Shawn M. Ellerbroek   +8 more
wiley   +1 more source

Contact allergy to common ingredients in hair dyes

, 2013
Background p-Phenylenediamine (PPD) is the primary patch test screening agent for hair dye contact allergy, and approximately 100 different hair dye chemicals are allowed.
Goncalo, Margarida, Johansen, J.D., Goncalo, M., Søsted, Heidi, Menne, T., Le Coz, Christophe J., Diepgen, Thomas L, Andersen, Klaus Ejner; id_orcid, Bruze, Magnus, Sosted, Heidi, Rustemeyer, T., Gimenez-Arnau, Ana M., Bruze, M., White, Ian R, Andersen, K.E., Goossens, An, Goossens, A., Rustemeyer, Thomas, White, Ian R., Diepgen, T.L., White, I.R., Giménez-Arnau, Ana M, Johansen, Jeanne D., Le Coz, C.J., Andersen, Klaus, Menne, Torkil, Diepgen, Thomas L., Maibach, H., Le Coz, Christophe J, Agner, Tove, Sosted, H., Gimenez-Arnau, A.M., Andersen, Klaus E., Agner, T., Johansen, Jeanne Duus, Maibach, Howard, Johansen, Jeanne D   +36 more
core   +1 more source

IN4MER Biomaterial Ink: A Phosphorescent Biosensing Biomaterial Ink for Multiple Analytes (Glucose, Lactate, Oxygen) Measurements and Temperature Sensing Applications

Advanced Functional Materials, EarlyView.
Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem, David Chimene, Berkley P. White, Kaivalya A. Deo, Jeremy L. Thomas, Nithin Chidambara, Cole Mandrona, Kirsten Landsgaard, Brian Ko, Roland Kaunas, Akhilesh K. Gaharwar, Michael J. McShane   +11 more
wiley   +1 more source

Hair dye dermatitis and p-phenylenediamine contact sensitivity: A preliminary report

Indian Dermatology Online Journal, 2015
Background: The contact allergic reactions from p-phenylenediamine (PPD) in hair dyes vary from mild contact dermatitis to severe life- threatening events (angioedema, bronchospasm, asthma, renal impairment).
Mrinal Gupta, Vikram K Mahajan, Karaninder S Mehta, Pushpinder S Chauhan   +3 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

MXene Wrapped Magnetic Mesocrystals for Durable Redox Catalytic Cancer Therapy and Responsive MRI

Advanced Functional Materials, EarlyView.
Conformal wrapping of ultrathin Ti3C2Tx MXene nanosheets on Fe3O4 mesocrystals creates topology‐stabilized Schottky junctions that direct photoinduced electron transfer under NIR irradiation. The unique architecture sustains Fenton catalysis, promotes continuous hydroxyl radical production, and provides photo‐responsive MRI contrast.
Min Jun Ko, Seongchan Kim, Jun‐Hyeok Han, Sanghee Lee, Minji Ahn, Hong En Fu, Young Jun Jang, Yoo Sang Jeon, Weiguo Li, Young Keun Kim, Dong‐Hyun Kim   +10 more
wiley   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Protective Role of N-Acetylcysteine Against Hair Dye-Induced Hepatorenal Toxicity in Rats: Biochemical Assessment and Trace Detection of p-Phenylenediamine Using Gas Chromatography-Mass Spectrometry [PDF]

Zagazig Journal of Forensic Medicine and Toxicology
Background:Paraphenylenediamine (PPD), a primary ingredient in many commercial hair dye products, has been implicated in acute systemic toxicity upon ingestion or dermal exposure. This study investigated the toxic effects of PPD in an acute rat model and
randa Abdelhady, Heba Yassa, Mai Yosef Elkabsh, Marwa Mahmoud, Eman Shaltout   +4 more
doaj   +1 more source

Contact dermatitis to hair dyes in a Danish adult population: an interview-based study

, 2005
Udgivelsesdato: 2005-JulBACKGROUND: Contact allergy to hair dye ingredients is a well-known entity seen both in consumers using hair dyes and among hairdressers with occupational contact dermatitis.
Søsted, H, Menné, T, Hesse, U, Andersen, Klaus Ejner; id_orcid, Johansen, Jeanne Duus   +4 more
core   +1 more source