Results 21 to 30 of about 299,160 (302)

Low-carbohydrate diets affect energy balance and fuel homeostasis differentially in lean and obese rats [PDF]

open access: yes, 2006
In parallel with increased prevalence of overweight people in affluent societies are individuals trying to lose weight, often using low-carbohydrate diets.
van Dijk, G.   +12 more
core   +2 more sources

Telomeres and Viruses: Common Themes of Genome Maintenance

open access: yesFrontiers in Oncology, 2012
Genome maintenance mechanisms actively suppress genetic instability associated with cancer and aging. Some viruses provoke genetic instability by subverting the host’s control of genome maintenance.
Zhong eDeng   +2 more
doaj   +1 more source

Pol α-primase dependent nuclear localization of the mammalian CST complex

open access: yesCommunications Biology, 2021
Kelich, Papaioannou and Skordalakes investigate the intracellular localization dynamics of the mammalian CST, a protein complex critical for telomere maintenance and homeostasis.
Joseph M. Kelich   +2 more
doaj   +1 more source

The features of the nitric oxide system in the left ventricle myocardium in the rats with experimental intermittent hypoxia of different duration

open access: yesPatologìâ, 2019
The aim was to determine the features of the NO system status in the left ventricular myocardium in the rats with intermittent hypoxic hypobaric hypoxia during 15 and 60 days. Material and methods.
Yu. M. Kolesnyk   +2 more
doaj   +1 more source

Superficial Nephrons in BALB/c and C57BL/6 Mice Facilitate In Vivo Multiphoton Microscopy of the Kidney [PDF]

open access: yes, 2013
Multiphoton microscopy (MPM) offers a unique approach for addressing both the function and structure of an organ in near-real time in the live animal. The method however is limited by the tissue-specific penetration depth of the excitation laser.
Bardehle, Sophia   +11 more
core   +2 more sources

Topoisomerase 1 cleavage complex enables pattern recognition and inflammation during senescence

open access: yesNature Communications, 2020
Here, the authors show that the topoisomerase 1-DNA covalent cleavage complex plays a critical role in mediating cytoplasmic chromatin fragments recognition by cyclic GMP-AMP synthase during senescence.
Bo Zhao   +11 more
doaj   +1 more source

Effect of soursop stem bark extract (Annona muricata L.) on pancreatic histology in alloxan-induced diabetic Wistar rats (Rattus norvegicus) [PDF]

open access: yesRomanian Journal of Pharmaceutical Practice
Background. Soursop (Annona muricata L.) is widely used as a herbal remedy, including for diabetes. Diabetes mellitus is associated with increased blood glucose levels, pancreatic beta-cell damage, and morphological changes in the islets of Langerhans ...
YUZIANI, Nadia ALKHALIFA, Juwita SAHPUTR
doaj   +1 more source

Spontaneous Cholangiofibrosis in a Wistar Rat [PDF]

open access: yesToxicologic Pathology, 2019
In a 2-year carcinogenicity study, we identified a spontaneous cholangiofibrosis in a control male Wistar rat. This lesion has long been considered as a compound-related change, with no spontaneous cases reported in the Wistar rat. In addition to routine hematoxylin and eosin stains evaluation, we applied Masson’s trichrome staining, Alcian blue ...
Tao Chen   +3 more
openaire   +2 more sources

THE EFFECT OF TRANS FATTY ACID DIET ON BLOOD GLUCOSE LEVEL OF WISTAR RATS (A PRELIMINARY STUDY) [PDF]

open access: yes, 2011
Background: Trans fatty acids are unsaturated fatty acids that contain at least one double bond in the trans configuration and formed through the process of partial hydrogenation.
Setyawati, Amallia Nuggetsiana   +2 more
core   +1 more source

Ionizable Lipid‐Dependent Optimization of Steroid Lipid Nanoparticles With Tunable Immunomodulatory Properties

open access: yesAdvanced Materials, EarlyView.
A novel engineering strategy that establishes material design principles for incorporating anti‐inflammatory steroids into lipid nanoparticles to reduce LNP‐induced inflammation while retaining mRNA delivery. Results are validated in vitro and in three animal models of inflammation and autoimmunity in vivo.
Ajay S. Thatte   +21 more
wiley   +1 more source

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