Results 21 to 30 of about 80,662 (350)
Background Myofibroblastic cancer-associated fibroblasts (CAF) in tumor stroma serves as an independent poor prognostic indicator, supporting higher stemness in oral cancer; however, the underlying biology is not fully comprehended.
Paromita Mitra +19 more
doaj +1 more source
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida +6 more
wiley +1 more source
Associations of Rheumatoid Arthritis Disease Activity with Frailty Over Five Years of Follow‐up
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis registry enrolled from 2003 to 2022 were included. The exposure was RA disease activity measured by Disease Activity Score in 28‐joints (DAS28)
Courtney N. Loecker +14 more
wiley +1 more source
Probing Intrinsic Charm with Semileptonic B Decays [PDF]
We discuss semileptonic B decays of the form B -> J/Psi e nu X as possible probes of intrinsic charm. We calculate the leading order perturbative contribution to the process B- -> J/Psi e- nu_e X and find it to be unobservably small, with a branching ...
A. A. Petrov +23 more
core +4 more sources
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash +10 more
wiley +1 more source
Benign Recurrent Intrahepatic Cholestases [PDF]
Benign recurrent intrahepatic cholestasis (BRIC) or idiopathic recurrent intrahepatic cholestasis is a rare case. It is a familial and autosomal recessive. The etiology of BRIC is still unknown. We report the case of a patient with BRIC who suffered from
Akbar, F. N. (Femmy) +4 more
core +1 more source
Machine Learning for Green Solvents: Assessment, Selection and Substitution
Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta +4 more
wiley +1 more source
Indigenous knowledge of medicinal plants represents a vital resource for healthcare, cultural preservation, and scientific exploration. Passed down through generations, this knowledge remains integral to many communities around the world.
Keithellakpam Ojit Singh +13 more
doaj +1 more source
O artigo examina a forme de inserção externa comercial do Brasil, traçando uma trajetória de sua evolução até a atualidade, quando o país se auto-define como global trader e global player.
José Botafogo Gonçalves
doaj +1 more source
Traumatic brain injury in pedestrian–vehicle collisions: Convexity and suitability of some functionals used as injury metrics [PDF]
Background and Objective: Abrupt accelerations or decelerations can cause large strain in brain tissues and, consequently, different forms of Traumatic Brain Injury (TBI). In order to predict the effect of the accelerations upon the soft tissues of the
Angelini, Massimo +5 more
core +2 more sources

