Results 141 to 150 of about 1,582,967 (422)

Combined spatially resolved metabolomics and spatial transcriptomics reveal the mechanism of RACK1‐mediated fatty acid synthesis

Molecular Oncology, EarlyView.
The authors analyzed the spatial distributions of gene and metabolite profiles in cervical cancer through spatial transcriptomic and spatially resolved metabolomic techniques. Pivotal genes and metabolites within these cases were then identified and validated.
Lixiu Xu, Jinqiu Li, Junqi Ma, Ayshamgul Hasim   +3 more
wiley   +1 more source

Crosstalk between gut microbiota and tumor: tumors could cause gut dysbiosis and metabolic imbalance

Molecular Oncology, EarlyView.
In this research, we analyzed the relationship between gut microbiota and tumor. We discovered that both subcutaneous and metastatic tumors would alter the composition and metabolic function of gut microbiota. Meanwhile, fecal microbiota transplantation also indicated the anti‐tumor role of the gut microbiota, revealing the crosstalk between tumor and ...
Siyuan Zhang, Haimei Wen, Ying Chen, Jingya Ning, Di Hu, Yujiao Dong, Chenyu Yao, Bo Yuan, Shuanying Yang   +8 more
wiley   +1 more source

Effects of Individualized Centrifugation Training on Orthostatic Tolerance in Men and Women

PLoS ONE, 2015
Aims Exposure to artificial gravity (AG) at different G loads and durations on human centrifuges has been shown to improve orthostatic tolerance in men. However, the effects on women and of an individual-specific AG training protocol on tolerance are not
N. Goswami, Joyce Evans, S. Schneider, M. von der Wiesche, E. Mulder, A. Rössler, H. Hinghofer-Szalkay, A. Blaber   +7 more
semanticscholar   +1 more source

Integrative analysis of circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients: a comprehensive approach

Molecular Oncology, EarlyView.
This study simultaneously investigated circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients. The elevated expression of JUNB and CXCR4 in CTCs was a poor prognostic factor for SCLC patients, whereas exosomal overexpression of these biomarkers revealed a high discrimination ability of patients from healthy individuals,
Dimitrios Papakonstantinou, Argyro Roumeliotou, Evangelia Pantazaka, Athanasios‐Nasir Shaukat, Athina Christopoulou, Angelos Koutras, Foteinos‐Ioannis Dimitrakopoulos, Vassilis Georgoulias, Anastasia Xagara, Evangelia Chantzara, Fillipos Koinis, Athanasios Kotsakis, Constantinos Stathopoulos, Galatea Kallergi   +13 more
wiley   +1 more source

Release of anandamide from blood cells [PDF]

, 2006
Background: Endogenous ligands of cannabinoid receptors ( endocannabinoids), in particular anandamide ( arachidonylethanolamide), have been recognized as being of crucial importance in a variety of physiological functions.
Bisogno, Chiang, Cravatt, Cravatt, De Marchi, Despres, Devane, Di, Di Marzo, Di Marzo, Fernandez, Freund, Giuffrida, Giuffrida, Habayeb, Klein, Klein, Maccarrone, Matsuda, Munro, Obata, Parolaro, Pertwee, Randall, Sipe, Sparling, Sugiura, Wagner, Wagner, Walker, Yamaji   +30 more
core   +1 more source

Evaluation de la sensibilité de la PCR pour la détection de l'ADN de Trypanosoma vivax selon divers modes de préparation des échantillons sanguins

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1996
Vingt deux échantillons sanguins contenant des nombres déterminés de trypanosomes/ml, allant de 1 à 1 767, ont été constitués à partir de sang de mouton infecté par T. vivax, dilué dans du sang d'animal non infecté. La sensibilité de la réaction de PCR a
Marc Desquesnes, Laurent Tresse
doaj   +1 more source

Obesity alters the fitness of peritumoral adipose tissue, exacerbating tumor invasiveness in renal cancer through the induction of ADAM12 and CYP1B1

Molecular Oncology, EarlyView.
Tumor microenvironment drives cancer formation and progression. We analyzed the role of human cancer‐associated adipocytes from patients with renal cell carcinoma (RCC) stratified as lean, overweight, or obese. RNA‐seq demonstrated that, among the most altered genes involved in the tumor–stroma crosstalk, are ADAM12 and CYP1B1, which were proven to be ...
Sepehr Torabinejad, Caterina Miro, Annarita Nappi, Francesco Del Giudice, Annunziata Gaetana Cicatiello, Serena Sagliocchi, Lucia Acampora, Federica Restolfer, Melania Murolo, Emery Di Cicco, Federico Capone, Ciro Imbimbo, Monica Dentice, Felice Crocetto   +13 more
wiley   +1 more source

Activation of human NK cells by Plasmodium-infected red blood cells.

, 2012
This chapter describes a protocol to assess activation of human NK cells following in vitro stimulation with malaria-infected red blood cells. Activation is assessed by flow cytometry, staining for cell surface expression of CD69 and accumulation of ...
Horowitz, Amir, Riley, Eleanor M
core   +1 more source

Lab scale centrifugation [PDF]

, 2022
Centrifugation is introduced as a separation technique commonly used in laboratory practice, with preparative or analytical purposes. Then, centrifugation equipment and required components commonly used at lab scale will be presented.
Seguí Gil, Lucía
core  

Separative power of an optimised concurrent gas centrifuge [PDF]

arXiv, 2015
The problem of separation of uranium isotopes in a concurrent gas centrifuge is solved analytically. Separative power of the optimized concurrent gas centrifuges equals to $\delta U=12.7(V/700~{\rm m/s})^2 (300 ~{\rm K}/T)L, ~{\rm kg ~SWU/yr}$, where $L$ and $V$ are the length and linear velocity of the rotor of the gas centrifuge, $T$ is the ...
arxiv