Results 91 to 100 of about 2,133,503 (295)

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Floristic diversity of Wadi Ar'ar, Saudi Arabia

Journal of Taibah University for Science, 2019
One of the most countries containing which have biologically diverse, is Saudi Arabia. Among the plant species recorded in Saudi Arabia, about 30% are rare and around 18 plant species are thought to have been disappeared locally.
Ahmed Kamal Eldin Osman, Mohamed Abd El-Hameid Abdein   +1 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Developing a quality assessment model (QAM) using logical prediction: Binary validation

International Journal of Assessment Tools in Education
This study focuses on evaluating the quality of competency transfer through various assessment methods and results, considering diverse stakeholder perspectives.
Sameer Mohammed Majed Dandan, Odai Falah Mohammad Al-ghaswyneh   +1 more
doaj   +1 more source

Socio-psychological Profile of a Person Who Confidentially Provides Assistance to the Operational Unit

Anuario de Psicología Jurídica, 2020
The article presents the analysis of the specific socio-psychological characteristics of the people who confidentially assist the operational units of the State Border Guard Service of Ukraine, with the aim of knowing the typical socio-psychological ...
Serhiy Khalymon, Vadym Polovnikov, Pavlo Volynets   +2 more
doaj   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

Numerical analysis of rainfall-induced slope instability using a reduced-scale model

Magazine of Civil Engineering
The climatic changes induce now more and more serious environmental problems such as landslides, especially in arid and semi-arid countries where rainfalls happen with high and short duration intensity.
Jamei Mehrez, Alassaf Yahya
doaj   +1 more source

No. 21: Cross-Border Raiding and Community Conflict in the Lesotho-South African Border Zone [PDF]

, 2001
Movement backwards and forwards across borders for work is often considered to be the primary form of unauthorized movement in Southern Africa. In southern Lesotho, a new and particularly dangerous form of two-way cross-border movement has become ...
Cekwane, Tsepang, Kynoch, Gary, Mohapi, Booi, Mohapi, Mampolokeng, Phakisi, Ntsoaki, Seithleko, Palesa, Ulicki, Theresa   +6 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Toxicological studies on commercial hair dye brand commonly used in Saudi Arabia: histological study of the liver, kidney, heart, and testis

Journal of Basic and Applied Zoology, 2018
Background Hair dye is commonly used in the Kingdom of Saudi Arabia (KSA). Poisoning occurs when someone swallows dye or tint used to color hair and is considered one of the most significant causes of intentional self-harm.
Turki M. Al-Shaikh, Khaznah S. Alkaseb, Mahmoud M. E. Mudawi, Abdelhadi Y. A. Yassin, Rami S. Habeballa, Shiemaa D. Alzain   +5 more
doaj   +1 more source