Results 41 to 50 of about 2,898,513 (305)

QUEILITE ACTÍNICA: ABLAÇÃO COM LASER CO2 VERSUS VERMELHECTOMIA – ANÁLISE DE 11 ANOS

Revista da Sociedade Portuguesa de Dermatologia e Venereologia, 2014
Introdução: A queilite actínica é uma lesão pré-maligna que ocorre predominantemente no vermilion do lábio inferior de indivíduos do sexo masculino.
Rita Cabral, Vera Teixeira, Ricardo Vieira, Américo Figueiredo   +3 more
doaj   +1 more source

Suppression of lung adenocarcinoma migration through organelle alkalization by human lactoferrin – albumin fusion

FEBS Open Bio, EarlyView.
This paper reveals how human lactoferrin–albumin fusion (hLF‐HSA) potently suppresses lung adenocarcinoma cell migration. hLF‐HSA upregulates NHE7, leading to Golgi alkalization, disruption of the Golgi secretome, downregulation of MMP1, and reversal of EMT. These findings suggest a novel Golgi‐targeting strategy to suppress cancer cell migration.
Hana Nopia, Masahiro Kimura, Daisuke Kurimoto, Atsushi Sato   +3 more
wiley   +1 more source

LDPE Oxidation by CO2 Laser Radiation (10.6 µm)

International Journal of Polymer Science, 2018
Thermooxidation of LDPE films by CO2 laser radiation, 10.6 μm, was characterized by Fourier transform infrared spectroscopy with attenuated total reflectance (FTIR-ATR).
A. Martínez-Romo, R. González-Mota, J. J. Soto-Bernal, I. Rosales-Candelas   +3 more
doaj   +1 more source

The Clinical Efficacy of Autologous Platelet-Rich Plasma Combined with Ultra-Pulsed Fractional CO2 Laser Therapy for Facial Rejuvenation

Rejuvenation Research, 2017
Ultra-pulsed fractional CO2 laser is an efficient, precise, and safe therapeutic intervention for skin refreshing, although accompanied with prolonged edema and erythema.
Q. Hui, Peng Chang, B. Guo, Yu Zhang, K. Tao   +4 more
semanticscholar   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

The comparison between microneedling and fractional CO2 laser for amniotic membrane stem cell-conditioned medium and vitamin C in photoaging treatment

Indian Journal of Dermatology, 2023
Context: Photoaging correlates with ultraviolet radiation (UVR). In addition to direct and indirect DNA damage, UVR leads to a breakdown of collagen, resulting in enlarged pores, visible wrinkles, also uneven skin tones and pigmentations.
Diah M Indramaya, Muhammad Y Listiawan, Irmadita Citrashanty, Maylita Sari, Menul A Umborowati, Vidyani Adiningtyas, Dyah A Pitasari, Agatha A Ayu, Fedik A Rantam, Cita R S. Prakoeswa   +9 more
doaj   +1 more source

A Comparative Study of Laser-Induced Graphene by CO2 Infrared Laser and 355 nm Ultraviolet (UV) Laser

Micromachines, 2020
Laser-induced graphene (LIG) is an emerging technique for producing few-layer graphene or graphene-like material that has recently received increasing attention, due to its unique advantages. Subsequently, a variety of lasers and materials have been used
Liyong Wang, Zhiwen Wang, A. Bakhtiyari, Hongyu Y Zheng   +3 more
semanticscholar   +1 more source

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

CO2-Laser – The ultimate laser power [PDF]

Laser Technik Journal, 2005
Since the introduction of laser cutting technology for sheet metal at the end of the 1970s, CO2 lasers have developed into the most successful high-powered beam sources. Laser cutting of steel requires 1 kW of laser power, which was a considerable challenge back then.
Michael von Borstel, Hartmut Zefferer, Sven Ederer   +2 more
openaire   +1 more source