Results 51 to 60 of about 5,357,823 (357)
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
A stepwise emergence of evolution in the RNA world
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Pediatric acquired brain injuries (ABIs) may cause significant cognitive deficits. Early rehabilitation is recommended, but there is no solid evidence on the best intervention formats.
Claudia Corti+8 more
doaj +1 more source
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro+2 more
wiley +1 more source
Acquired port-wine stain in an adult male: First reported case from India with review of literature
Port-wine stains (PWSs) are congenital vascular lesions caused by progressive ectasia of blood vessels located in the vascular plexus of the dermis. Acquired PWSs develop later in life but are identical in morphology and histology to the congenital PWSs.
Shuchi Bansal+3 more
doaj +1 more source
A 9-year-old male neutered Cockapoo was presented with an acute and progressive history of exercise induced weakness involving all limbs, and bilateral decreased ability to blink.
Thomas Mignan+6 more
doaj +1 more source
Microwave radiometric studies and ground truth measurements of the NASA/USGS Southern California test site [PDF]
The field measurement program conducted at the NASA/USGS Southern California Test Site is discussed. Ground truth data and multifrequency microwave brightness data were acquired by a mobile field laboratory operating in conjunction with airborne ...
Edgerton, A. T.+3 more
core +2 more sources
Evolutionary interplay between viruses and R‐loops
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi+4 more
wiley +1 more source
Cavernous hemangioma in the masticatory space [PDF]
Hemangiomas are benign congenital vascular tumors that commonly arise in the head and neck regions. Although they present with indolent growth and involution in most cases, they can cause facial deformities.
Marina Nahas Dafico Bernardes+7 more
doaj +1 more source
Clinical case of an acquired hemophilia
The aim of the work is to describe the clinical case of formation, diagnosis and treatment of the acquired form of blood clotting factor VIII deficiency – of acquired hemophilia A.Material and methods.
P. N. Barlamov+5 more
doaj +1 more source