Results 101 to 110 of about 3,960,683 (297)

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Double trouble belowground: grapevine rootstocks face drought and copper toxicity

Frontiers in Agronomy
Background and aimsClimate change is intensifying abiotic stresses in viticulture, particularly through increased drought due to erratic rainfall.
R. Fattorini, T. O. Caretta, F. Benyahia, M. Y. A. Zuluaga, S. Monterisi, A. Agostini, C. Andreotti, S. Cesco, Y. Pii   +8 more
doaj   +1 more source

Modified double face preputial flap urethroplasty for single-stage repair of proximal hypospadias. [PDF]

Urol Ann, 2022
Al Hindi S, Khalaf Z.
europepmc   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Study on Temperature Rise and Deformation of Radial Double-face Mechanical Seal End Faces of the Ultra-high-speed Drive System

Jixie chuandong
The operating speed of the radial double-end mechanical seal of the lubricating oil in the ultra-high-speed gear transmission bearing chamber of the torpedo turbine engine is as high as 50 000 r/min.
Zhao Tianqi, Yi Jinbao, Wen Menggang, Xiao Yanbin, Shi Xiaofeng, Pan Yang   +5 more
doaj  

Cobalamin-independent methionine synthase (MetE): a face-to-face double barrel that evolved by gene duplication.

PLoS Biology, 2005
Cobalamin-independent methionine synthase (MetE) catalyzes the transfer of a methyl group from methyltetrahydrofolate to L-homocysteine (Hcy) without using an intermediate methyl carrier.
Robert Pejchal, Martha L Ludwig
doaj   +1 more source

Double Face Mask Use for COVID-19 Infection Prevention and Control Among Medical Students at Makerere University: A Cross-Section Survey. [PDF]

Risk Manag Healthc Policy, 2022
Nalunkuma R, Abila DB, Ssewante N, Kiyimba B, Kigozi E, Kisuza RK, Kasekende F, Nkalubo J, Kalungi S, Muttamba W, Kiguli S.   +10 more
europepmc   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

分阶式双渐开线齿轮啮合特性及有限元研究

Jixie chuandong, 2008
The design theories of basic rack tooth profile and mathematical model of the double involutes gear are established by using the mesh theory.The formula of the end face and the contact line are also deduced.The mesh process of end face and the change of ...
张光辉, 李凤吉, 魏静
doaj  

Double-face urethroplasty in patients with obliterative bulbar strictures post-transurethral resection of the prostate mid-term outcomes in high-volume referral center. [PDF]

Asian J Urol, 2023
Joshi PM, Hevia M, Sreeranga YL, Bandini M, Patil A, Bhadranavar S, Sharma V, Bafna S, Kulkarni SB.   +8 more
europepmc   +1 more source