Results 51 to 60 of about 495,232 (306)

Skin Absorption of Solvent Mixtures. Effect of Vehicles on Skin Absorption of Toluene.

INDUSTRIAL HEALTH, 1996
The skin absorption rates of toluene in various solvent mixtures were investigated in mice. The skin absorption rate of toluene in toluene/methanol mixtures exhibited a parabolic relationship to the mixed ratio. The maximum rate was obtained at a mixed ratio of 50% (V/V).
openaire   +3 more sources

Modelling of the Terahertz Communication Channel for In-vivo Nano-networks in the Presence of Noise [PDF]

, 2016
This paper focuses on the modelling of communication channel noise inside human tissues at the THz band (0.1-10THz). A novel model is put forward based on the study of the physical mechanism of the channel noise in the medium, which takes into account ...
Abbasi, Qammer H., Alomainy, Akram, Qaraqe, Khalid, Shubair, Raed M., Yang, Ke, Zhang, Rui   +5 more
core   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Technique for Magnetic Susceptibility Determination in the High Doped Semiconductors by Electron Spin Resonance

, 2013
Method for determining the magnetic susceptibility in the high doped semiconductors is considered. A procedure that is based on double integration of the positive part of the derivative of the absorption line having a Dyson shape and takes into account ...
Goloshchapov, S. I., Semenikhin, P. V., Tisnek, T. V., Veinger, A. I., Zabrodskii, A. G.   +4 more
core   +1 more source

Noninvasive depth estimation using tissue optical properties and a dual-wavelength fluorescent molecular probe in vivo [PDF]

, 2017
Translation of fluorescence imaging using molecularly targeted imaging agents for real-time assessment of surgical margins in the operating room requires a fast and reliable method to predict tumor depth from planar optical imaging.
Achilefu, Samuel, Lam, Jesse, Maji, Dolonchampa, Miller, Jessica P, Tromberg, Bruce J   +4 more
core   +2 more sources

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Rubus caesius leaves and stems in antiaging skin care products: antityrosinase, anticollagenase, antimicrobial activity, and transdermal distribution of main phenolic acids

Pharmaceutical Biology
Context The skin is the largest organ of the body, and its proper care significantly influences the well-being of the entire organism. Therefore, the ingredients of cosmetics and dermocosmetics should inhibit processes leading to inflammation and ...
Anna Hering, Anna Nowak, Anna Muzykiewicz-Szymańska, Rafał Tomasz Hałasa, Łukasz Kucharski, Paula Ossowicz-Rupniewska, Alina Kastsevich, Yahor Ivashchanka, Justyna Stefanowicz-Hajduk   +8 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Human Skin Permeation of Ethoxy- and Propoxypropanol Commonly Found in Water-Based Products

Toxics
Some propylene glycol ethers (PGEs) have been associated with reproductive toxicity. Ethoxypropanol (PGEE) and propoxypropanol (PGPE) are two common PGEs found in many commercial products.
Hélène P. De Luca, Jennifer Pache, Philipp Spring, Aurélie Berthet, Nancy B. Hopf   +4 more
doaj   +1 more source

The Nature of the Emission Components in the Quasar/NLS1 PG1211+143 [PDF]

, 2001
We present the study of the emission properties of the quasar PG1211+143, which belongs to the class of Narrow Line Seyfert 1 galaxies. On the basis of observational data analyzed by us and collected from the literature, we study the temporal and ...
A. Janiuk, B. Czerny, Barbieri C., Brandt W. N., Czerny B., Czerny B., Czerny B., Dumont A.-M., G. M. Madejski, George I. M., Honma F., Krolik J. H., Laor A., Lawson A. J., Madej J., Madej J., Pounds K., Pringle J. E., Roanska A., Saxton R. D., Shakura N. I., Walter R., Yaqoob T., Yaqoob T., ycki P. T., Yuan W.   +25 more
core   +3 more sources