The dynamic metabolism of hyaluronan regulates the cytosolic concentration of UDP-GlcNAc [PDF]
Hyaluronan, a macromolecular glycosaminoglycan, is normally synthesized by hyaluronan synthases at the plasma membrane using cytosolic UDP-GlcUA and UDP-GlcNAc substrates and extruding the elongating chain into the extracellular space.
Hanson, R.W. +8 more
core +1 more source
Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque‐rich Cortex
The extracellular space and diffusion around amyloid plaques are examined using shadow imaging and single‐particle tracking. Increased diffusivity is found near plaques, extracellular matrix alterations, and plaque core penetrability that varies with amyloid phenotype.
Juan Estaún‐Panzano +11 more
wiley +1 more source
The Role of Macrophages in Cancer: From Basic Research to Clinical Applications
Monocytes infiltrate the tumor microenvironment (TME) and differentiate into macrophages, which polarize into proinflammatory, antitumor M1 cells or immunosuppressive, protumor M2 cells. Within the TME, M2‐type tumor‐associated macrophages (TAMs) predominate and drive tumor growth, angiogenesis, and metastasis. Therapeutic strategies therefore focus on
Zhimei Liu +5 more
wiley +1 more source
A Sweet Talk: The Molecular Systems of Perineuronal Nets in Controlling Neuronal Communication [PDF]
Perineuronal nets (PNNs) are mesh-like structures, composed of a hierarchical assembly of extracellular matrix molecules in the central nervous system (CNS), ensheathing neurons and regulating plasticity.
Arranz +88 more
core +2 more sources
Current Status of Research on Losartan in Tumour Therapy
ABSTRACT Losartan, a widely prescribed antihypertensive agent, has attracted growing interest as a potential adjuvant in cancer therapy due to its affordability, established safety profile and pleiotropic effects. Emerging preclinical evidence demonstrates that losartan can effectively modulate the tumour microenvironment (TME) by inhibiting ...
Han Wang, Shuang Yuan, Hongjing Wang
wiley +1 more source
Hypoxia promotes redifferentiation and suppresses markers of hypertrophy and degeneration in both healthy and osteoarthritic chondrocytes [PDF]
INTRODUCTION: Hypoxia is considered to be a positive influence on the healthy chondrocyte phenotype and cartilage matrix formation. However, hypoxia-inducible factors (HIFs) have been implicated in the pathogenesis of osteoarthritis (OA).
Brandon D Markway +2 more
core +1 more source
The Role of Anethole in Reproductive Physiology and In Vitro Biotechnologies—A Review
ABSTRACT In vitro reproductive biotechnologies show promise for fertility preservation but still face challenges, including oxidative stress from high oxygen tension, which impairs cell viability and development. Antioxidants have been widely explored to attenuate oxidative stress during culture.
André Luiz da Conceição‐Santos +1 more
wiley +1 more source
Increased HA/CD44/TGFβ signaling implicates in renal fibrosis of a Col4a5 mutant Alport mice
X-linked Alport syndrome (XLAS) caused by X-linked COL4A5 gene mutation is a hereditary disease that affects mainly the kidney. XLAS patients, especially males whose single copy of the COL4A5 gene is disrupted, suffer from a life-threatening renal ...
Yantao Bao +8 more
doaj +1 more source
Management of Osteoarthritis with Avocado/Soybean Unsaponifiables. [PDF]
Osteoarthritis (OA) is a painful and life-altering disease that severely limits the daily activity of millions of Americans, and is one of the most common causes of disability in the world. With obesity on the rise and the worlds population living longer,
Bhatti, Simi +3 more
core +1 more source
High levels of hyaluronan (ΗΑ), a major extracellular matrix (ECM) glycosaminoglycan, have been correlated with poor clinical outcome in several malignancies, including breast cancer.
Anastasia-Gerasimoula Tavianatou +9 more
doaj +1 more source

