Results 61 to 70 of about 2,393,425 (335)
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
Prevalência de fragilidade em uma população de longevos na região Sul do Brasil
RESUMO Objetiva investigar a prevalência de fragilidade em uma população de longevos. Estudo observacional e transversal com idosos acima de 80 anos de um município da região Sul do Brasil.
Taís Elizabete Manfio Liberalesso+3 more
doaj +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Intestine-specific deletion of microsomal triglyceride transfer protein increases mortality in aged mice [PDF]
BACKGROUND:Mice with conditional, intestine-specific deletion of microsomal triglyceride transfer protein (Mttp-IKO) exhibit a complete block in chylomicron assembly together with lipid malabsorption.
Breed, Elise R+8 more
core +3 more sources
Background The aging population is an increasing concern in Western hospital systems. The aim of this study was to describe the main characteristics and hospitalization patterns in inpatients aged 85 years or more in Spain from 2000 to 2015.
Sergio Palacios-Fernandez+3 more
doaj +1 more source
Social context prevents heat hormetic effects against mutagens during fish development
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere+5 more
wiley +1 more source
Are GPs under-investigating older patients presenting with symptoms of ovarian cancer? Observational study using General Practice Research Database [PDF]
Background: Recent studies suggest that older patients in the United Kingdom are not benefiting as much from improvements in cancer treatments as their younger counterparts.
A Majeed+21 more
core +3 more sources
CNS relapse is reported in 2–5% of diffuse large B‐cell lymphoma (DLBCL) patients, dramatically decreasing overall survival (OS). Very few studies address incidence and risk factors of CNS relapse in very elderly patients, a challenging population to ...
Aurélie Cabannes‐Hamy+22 more
doaj +1 more source
Safety of Percutaneous Endoscopic Gastrostomy Tubes in Centenarian Patients [PDF]
Background/Aims Percutaneous endoscopic gastrostomy (PEG) is a relatively safe procedure; however, no study has evaluated the safety of PEG tube placement in patients over the age of 100 years.
Zain A Sobani+5 more
doaj +1 more source
Autophagy in cancer and protein conformational disorders
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley +1 more source