Results 71 to 80 of about 60,322 (306)

The boundary cap: a source of neural crest stem cells that generate multiple sensory neuron subtypes [PDF]

open access: yes, 2005
The boundary cap (BC) is a transient neural crest-derived group of cells located at the dorsal root entry zone (DREZ) that have been shown to differentiate into sensory neurons and glia in vivo.
Cederberg, A   +6 more
core   +1 more source

Structure, Mechanics, and Mechanobiology of Fibrocartilage Pericellular Matrix Mediated by Type V Collagen

open access: yesAdvanced Science, EarlyView.
This study defines the structure, mechanics, and mechanobiology of the fibrocartilage pericellular matrix (PCM) using the murine meniscus, showing how collagen V deficiency alters PCM properties and disrupts cell mechanosensitive signaling. Findings emphasize the critical role of PCM in fibrocartilage mechanobiology and suggest targeting it can enhance
Chao Wang   +13 more
wiley   +1 more source

Selective Osmotic Shock for Islet Isolation in the Cadaveric Canine Pancreas

open access: yesCell Transplantation, 2018
Currently, islet isolation is performed using harsh collagenases that cause nonspecific injury to both islets and exocrine tissue, negatively affecting the outcome of cell transplantation.
Elizabeth M. Thompson   +3 more
doaj   +1 more source

Large effect of polydispersity on defect concentrations in colloidal crystals [PDF]

open access: yesJ. Chem. Phys. 120, 6765 (2004), 2004
We compute the equilibrium concentration of stacking faults and point defects in polydisperse hard-sphere crystals. We find that, while the concentration of stacking faults remains similar to that of monodisperse hard sphere crystals, the concentration of vacancies decreases by about a factor two.
arxiv   +1 more source

OcuPair, a Novel Photo‐crosslinkable PAMAM Dendrimer‐Hyaluronic Acid Hydrogel Bandage/Bioadhesive for Corneal Injuries and Temporary Corneal Repair

open access: yesAdvanced Science, EarlyView.
A schematic diagram showing the OcuPair adhesive hydrogel formulation loaded into the final delivery device and applied over the full‐thickness corneal wound in an in vivo rabbit model of corneal injury followed by in situ crosslinking to form a transparent hydrogel bandage sealing the wound.
Siva P. Kambhampati   +6 more
wiley   +1 more source

Pentavalent antimonial nephrotoxicity in the rat Disfunção tubular renal em ratos tratados com antimoniais pentavalentes

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1990
Aspects of the renal function were assessed in rats treated with the pentavalent antimonials Glucantime (Meglumine Antimoniate, Rhodia) or Pentostam (Sodium Stibogluconate, Wellcome). In dose of 30 mg of Sb v (Glucantime or Pentostam) by 100 mg of weight
Joel Paulo R. Veiga   +7 more
doaj   +1 more source

Faster Quantum Concentration via Grover's Search [PDF]

open access: yesarXiv, 2021
We present quantum algorithms for routing concentration assignments on full capacity fat-and-slim concentrators, bounded fat-and-slim concentrators, and regular fat-and-slim concentrators. Classically, the concentration assignment takes $O(n)$ time on all these concentrators, where $n$ is the number of inputs.
arxiv  

Efficacy of N-acetylcysteine and aminophylline in preventing contrast-induced nephropathy [PDF]

open access: yes, 2010
SummaryBackgroundContrast-induced nephropathy (CIN) is one of the important complications of coronary angiography (CAG) and percutaneous coronary intervention (PCI), especially in patients with chronic kidney disease (CKD). Prophylactic administration of
Furutani, Yuhji   +5 more
core   +1 more source

Microglial MS4A4A Protects against Epileptic Seizures in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
This study has unveiled significant new insights into the role of MS4A4A in Alzheimer's disease‐related epilepsy, highlighting its impact on microglial phagocytosis, mitochondrial metabolism, and cytoskeleton, and demonstrating its therapeutic potential in epilepsy management.
Meng Jiang   +10 more
wiley   +1 more source

Role of the urinary concentrating process in the renal effects of high protein intake [PDF]

open access: yes, 1988
Role of the urinary concentrating process in the renal effects of high protein intake. High protein diet is known to increase glomerular filtration rate (GFR) and induce kidney hypertrophy.
Bankir, Lise   +9 more
core   +1 more source

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