Results 101 to 110 of about 5,152,302 (303)

Structural Colors from Modulated Topological Defects in Molecular Smectic Liquid Crystals

Advanced Science, EarlyView.
Rather than using dyes and pigments, nature produces the colors of some butterflies and beetles through optical interference phenomena. This study describes an original biomimetic strategy exploiting the spontaneous formation of modulated linear defects in thin films of 8CB, a common molecular liquid crystal.
Camille N. Mahyaoui, Guilhem Poy, Rabab Zehra, Axel Fouques, Vassili Sergan, Ivan Dozov, Claire Meyer, Patrick Davidson   +7 more
wiley   +1 more source

Anticancer and immune effect of the extracted brown Raoultella planticola pigment on murine mammary adenocarcinoma (AMN3)

Open Veterinary Journal
Background: Raoultella planticola is a developing pathogen that can infect both humans and animals. Raoultella spp. commonly colonize the gastrointestinal and upper respiratory systems. It usually causes pneumonia, bile tract infections, and bacteremia.
Karrar Ali Mohammed Hasan Alsakini, Asmaa Hamoody Abdullah, Hind H. Al-Ammiri   +2 more
doaj   +1 more source

Mitophagy initiates retrograde mitochondrial-nuclear signaling to guide retinal pigment cell heterogeneity. [PDF]

Autophagy, 2023
Datta S, Cano M, Satyanarayana G, Liu T, Wang L, Wang J, Cheng J, Itoh K, Sharma A, Bhutto I, Kannan R, Qian J, Sinha D, Handa JT.   +13 more
europepmc   +1 more source

The polarized expression of Na+,K+-ATPase in epithelia depends on the association between beta-subunits located in neighboring cells [PDF]

, 2005
The polarized distribution of Na+,K+-ATPase plays a paramount physiological role, because either directly or through coupling with co- and countertransporters, it is responsible for the net movement of, for example, glucose, amino acids, Ca2+, K+, Cl ...
Shoshani, L, Balda, MS, Cereijido, M, Matter, K, Moreno, J, Contreras, RG, Roldan, ML, Lazaro, A   +7 more
core  

Proteasome inhibition and ROS generation by 4-nerolidylcatechol induces melanoma cell death [PDF]

, 2013
Induction of apoptotic cell death in response to chemotherapy and other external stimuli has proved extremely difficult in melanoma, leading to tumor progression, metastasis formation and resistance to therapy.
Brohem, Carla A., Almeida, Rebeca L. de, Albuquerque, Renata C., Jasiulionis, Miriam G., Oliveira, Tiago F. de, Engler, Silvya Stuchi Maria, Okada, Sabrina, Marinho, Camila E., Rivelli, Diogo P., Soengas, Maria S., Massaro, Renato R., Tiago, Manoela, Loureiro, Ana P. de Melo, Barros, Silvia Berlanga de Moraes   +13 more
core   +1 more source

Soft, Multi‐Wavelength Photoplethysmography Enables Reliable Neonatal Blood Pressure Monitoring Via Error Stratification

Advanced Science, EarlyView.
A soft hybrid multi‐wavelength PPG wearable acquires neonatal signals. Synchronized PPG and invasive ABP data are segmented into fixed windows. A 1D‐EfficientNet model predicts segment‐level SBP and DBP. Model performance is examined with retrospective subgroup analysis across acquisition conditions.
Wenqi Shi, Lanlan Mi, Jiarong Chen, Biao Liu, Min Wang, Zisheng Dai, Bin Liu, Ruize Gao, Yunfeng Lin, Weiwei Guo, Guoxing Wang, Wenyi Luo, Cheng Chen   +12 more
wiley   +1 more source

Zebrafish Syndromic Albinism Models as Tools for Understanding and Treating Pigment Cell Disease in Humans. [PDF]

Cancers (Basel), 2022
Neuffer SJ, Cooper CD.
europepmc   +1 more source

The lncRNA RMEL3 protects immortalized cells from serum withdrawal‐induced growth arrest and promotes melanoma cell proliferation and tumor growth

, 2018
RMEL3 is a recently identified lncRNA associated with BRAFV600E mutation and melanoma cell survival. Here, we demonstrate strong and moderate RMEL3 upregulation in BRAF and NRAS mutant melanoma cells, respectively, compared to melanocytes.
Kawakami, Akinori, Valente, Valeria [UNESP], Espreafico, Enilza M., Serafim, Rodolfo B., Akinori Kawakami, Valeria Valente, David E. Fisher, Cristiano Gonçalves Pereira, Vazquez, Vinicius L., Jason Roszik, Fisher, David E., Roszik, Jason, Gonçalves Pereira, Cristiano, Vinicius L. Vazquez, Rodolfo B. Serafim, Cardoso, Cibele, Cibele Cardoso, Enilza M. Espreafico   +17 more
core   +1 more source

Adult limbal neurosphere cells: a potential autologous cell resource for retinal cell generation [PDF]

, 2014
The Corneal limbus is a readily accessible region at the front of the eye, separating the cornea and sclera. Neural colonies (neurospheres) can be generated from adult corneal limbus in vitro.
Jessica Cooke (637632), Jennifer Scott, Heather Thomson, Xiaoli Chen, Lotery, Andrew J., Xiaoli Chen (102563), Cooke, J.J., Scott, Jennifer A., Andrew Lotery, Heather Thomson (637631), Thomson, Heather, Jessica Cooke, Parwez Hossain, Jennifer Scott (637633), Chen, Xiaoli, Hossain, Parwez, Andrew Lotery (637635), Parwez Hossain (637634)   +17 more
core   +1 more source

An Aggregation‐Induced Polymerization Poly(Disulfide)‐Drug Nanoplatform for Autoimmune Uveitis Therapy via Inhibiting the cGAS‐STING Pathway

Advanced Science, EarlyView.
A cationic poly(disulfide)‐drug nanoplatform (LA/DexP) was developed to treat experimental autoimmune uveitis (EAU). With potent blood‐retinal barrier penetrability, LA/DexP releases DSP in response to high ROS and scavenges cfDNA to inhibit the cGAS‐STING signaling pathway.
Yuelan Wu, Wenbo Geng, Qinjin Dai, Wanyun Zhang, Yuxian Lai, Pei Zhang, Chunjiang Zhou, Yinuo Wang, Qingfeng Cao, Xiang Luo, Yujie Lai, Changwei Huang, Peizeng Yang   +12 more
wiley   +1 more source