Results 91 to 100 of about 101,166 (300)

Application of crossflow ultrafiltration for scaling up the purification of a recombinant ferritin [PDF]

open access: yes, 2019
Ferritin proteins are taking center stage as smart nanocarriers for drug delivery due to their hollow cage-like structures and their unique 24-meric assembly.
Boffi, A.   +4 more
core   +1 more source

Nuclear and Mitochondrial Circulating Cell-Free DNA Is Increased in Patients With Inflammatory Bowel Disease in Clinical Remission

open access: yesFrontiers in Medicine, 2020
Background: The role of cell-free DNA (cfDNA) in the pathogenesis of inflammatory bowel disease (IBD) has been recently suggested. The aim of this study was to analyze circulating cfDNA and deoxyribonuclease (DNase) activity in IBD patients in clinical ...
Zuzana Vrablicova   +9 more
doaj   +1 more source

Chronic Waterborne Exposure to Polystyrene Microplastics Induces Kupffer Cell Polarization Imbalance and Hepatic Lipid Accumulation

open access: yesThe FASEB Journal, Volume 39, Issue 17, 15 September 2025.
Chronic Polystyrene Microplastic (PS‐MP) Exposure Drives Hepatic Steatosis via Dual Inflammatory and Metabolic Pathways. Chronic PS‐MP exposure in C57BL/6N mice induces hepatic lipid deposition and elevated body fat through M1‐polarized Kupffer cells, IL‐17A/NF‐κB activation, and impaired lipid homeostasis.
Ting Li   +6 more
wiley   +1 more source

A Deoxyribonuclease from Calf Spleen: I Purification and Properties [PDF]

open access: yes, 1957
The deoxyribonucleases1 of animal tissues are of two types which are readily distinguishable by the conditions necessary for activity on their substrate, DNA.
Koerner, James F., Sinsheimer, Robert L.
core  

The physiological significance of insemination in programming pregnancy outcome [PDF]

open access: yes, 2006
The cellular and molecular environment of the uterus during the pre - and peri - implantation period of early pregnancy is critical for implantation success and optimal fetal and placental development.
Andreas Krug, Ciaran Meachan
core   +4 more sources

Research Progress on Biomaterials with Immunomodulatory Effects in Bone Regeneration

open access: yesAdvanced Science, Volume 12, Issue 33, September 4, 2025.
This review highlights recent advanced in immunomodulatory biomaterials for bone repair, focusing on design strategies, immune interactions, and clinical potential. Abstract The immune system plays a pivotal role in bone regeneration, and biomaterials engineered to modulate immune responses present a promising strategy for the treatment of extensive ...
Jianan Li   +11 more
wiley   +1 more source

Immunoproteomic analysis of the excretory-secretory products of Trichinella pseudospiralis adult worms and newborn larvae

open access: yesParasites & Vectors, 2017
Background The nematode Trichinella pseudospiralis is an intracellular parasite of mammalian skeletal muscle cells and exists in a non-encapsulated form. Previous studies demonstrated that T. pseudospiralis could induce a lower host inflammatory response.
Yang Wang   +10 more
doaj   +1 more source

Fluormetric assay for nuclease activity [PDF]

open access: yes
Cytochemical studies of planetary microorganisms - deoxyribonuclease /dnase/ assay, fluorescein reactions, and enzyme ...
Stevens, V. L.
core   +1 more source

Class of {varphi}X174 Mutants Relatively Deficient in Synthesis of Viral RNA [PDF]

open access: yes, 1974
Nonpermissive cells infected with {varphi}X174 gene D amber mutants synthesized some sixfold less viral RNA than permissive cells. The decrease was unaffected by increasing the multiplicity of infection and was a consequence of an overall decrease in all
Clements, J. Barklie   +1 more
core  

Extracellular Vesicle‐Like Nanoparticles Present in Fermented Botanical Products Suppress Fat Absorption in the Gut

open access: yesJournal of Food Science, Volume 90, Issue 9, September 2025.
ABSTRACT The fermented botanical product (FBP) is a complex, primarily plant‐based fermented food that has been popular among consumers for many years. Although FBP may modulate gastrointestinal function, the responsible factors and precise mechanisms remain unclear and speculative.
Kotomi Chikama   +8 more
wiley   +1 more source

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