Results 51 to 60 of about 7,969,703 (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

Comparison Intelligent Electronic Assessment with Traditional Assessment for Subjective Exams

Computer Science & Engineering: An International Journal, 2018
 In education, the use of electronic (E) examination systems is not a novel idea, as E-examination systems have been used to conduct objective assessments for the last few years. This research deals with randomly designed E-examinations and proposes an E-assessment system that can be used for subjective questions.
ALaa Dhaifallah Alrehaili, Muazzam Ahmed Siddiqui, Seyed M Buhari   +2 more
openaire   +2 more sources

The structure of rhizosphere microbial and endophytic communities of Coptis chinensis var. brevisepala: variations across different ecological niches

Frontiers in Microbiology
Coptis chinensis var. brevisepala is a valuable traditional Chinese medicinal plant, whose resources are severely depleted due to long-term overexploitation.
Cuiting Chen, Cuiting Chen, Cuiting Chen, Pan Wang, Genping Tong, Rubing Chen, Rubing Chen, Rubing Chen, Rubing Chen, Yanghui Shen, Xiaojun Wu, Xiaojun Wu, Xiaojun Wu, Weiqing Liang, Weiqing Liang, Weiqing Liang, Jinbao Pu, Jinbao Pu, Jinbao Pu   +18 more
doaj   +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

Validation of Madecassoside Synergy Significantly Enhanced Cryptotanshinone’s Therapeutic Efficacy Against Acne Vulgaris

Bioengineering
Current acne therapies face major limitations, including antibiotic resistance and skin irritancy. In this study, a synergistic strategy combining cryptotanshinone and madecassoside was developed through functional complementarity. Antibacterial activity
Yaling Guo, Xiaobin Yang, Lifeng Tang, Tao Liang, Rongshen Xiao, Qiang Liu   +5 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Hawaii geothermal assessment program [PDF]

, 1993
"Geophysics subtask: microseismicity survey and imaging of crustal complexity in the Puna geothermal region on the island of Hawaii using the PANDA seismic array and gravity measurements."Hawaii Geothermal Assessment ...
Hawaii Geothermal Assessment Program
core   +2 more sources

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

Molecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad, Silvio Carlo Ermanno Tosatto, Emanuela Leonardi   +2 more
wiley   +1 more source

E-assessment-beyond the traditional assessment in digital environment

IOP Conference Series: Materials Science and Engineering, 2021
Abstract An assessment is an integral part of the learning process, which determines whether and to what extent the learning objectives have been achieved. It indicates whether the used tools, technologies and pedagogical approaches have produced positive results.
openaire   +1 more source

Crystal structure of 6–O,8–O-ditigloyl-6β,8α,11-trihydroxygermacra-1(10)E,4E-diene, C25H38O5

Zeitschrift für Kristallographie - New Crystal Structures
C25H38O5, orthorhombic, P212121, a = 8.80210(10) Å, b = 10.91830(10) Å, c = 24.8521(2) Å, V = 2388.39(4) Å3, Z = 4, Rgt(F) = 0.0340, wRref(F2) = 0.0930, T = 170 K.
Liu Feng, Weng Mei-Ting, Wang Miao, Zhan Zhao-Chun, Wang Guo-Cai   +4 more
doaj   +1 more source