Results 181 to 190 of about 219,358 (289)

Cell‐Type Specific Circuits in the Mammillary Body for Place and Object Recognition Memory

open access: yesAdvanced Science, Volume 12, Issue 13, April 3, 2025.
Li et al. defined two novel glutamatergic neuronal subtypes in the medial mammillary nucleus, pars lateralis‐located parvalbumin (PV) neurons, and basalis‐located Drd2 neurons. PV and Drd2 neurons differ in their electrophysiological properties encoded by Kcnn4 and Cacna1h, and selectively modulate place and object recognition memory by two distinct ...
Lanfang Li   +11 more
wiley   +1 more source

What Else Is Happening to the Mirror Neurons?—A Bibliometric Analysis of Mirror Neuron Research Trends and Future Directions (1996–2024)

open access: yesBrain and Behavior, Volume 15, Issue 4, April 2025.
We conducted a bibliometric analysis of mirror neuron research to examine global publication trends, methodological advancements, and emerging applications. Our findings highlight robust international collaborations, advanced imaging, neurotechnological and immersive technologies, and the translational potential of mirror neuron studies for ...
Yangyang Sun   +5 more
wiley   +1 more source

JHK' Imaging Photometry of Seyfert 1 AGNs and Quasars I: Multi-Aperture Photometry

open access: yes, 2002
Near-infrared $JHK'$ imaging photometry was obtained of 331 AGNs consisting mainly of Seyfert 1 AGNs and quasars (QSOs). This sample was selected to cover a range of radio emission strength, redshift from $z=0$ to 1, and absolute $B$-magnitude from $M_B=-
Alonso-Herrero A.   +8 more
core   +2 more sources

The Electrical Photometry of Stars and Nebulae [PDF]

open access: bronze, 1950
George Howard Darwin, J. Stebbins
openalex   +1 more source

Detecting the Undetectable: Advances in Methods for Identifying Small Tau Aggregates in Neurodegenerative Diseases

open access: yesChemBioChem, Volume 26, Issue 7, April 1, 2025.
This review explores current methods for detecting and characterising small tau aggregates, which are increasingly recognised as key drivers of neurotoxicity in tauopathies. It discusses emerging techniques such as single‐molecule pull‐down (SiMPull), single‐molecule Förster resonance energy transfer (smFRET), and cryo‐electron tomography (cryo‐ET ...
Dorothea Böken   +3 more
wiley   +1 more source

Optical and Infrared Photometry of SN 2005df [PDF]

open access: yesarXiv, 2017
We present optical BVRI and near-infrared YJHK_s photometry of the normal Type Ia supernova 2005df, obtained with the CTIO 1.3-m and 0.9-m telescopes. The B- and V-band photometry, S-corrected to the filter prescriptions of Bessell(1990), matches the corresponding photometry from the ANU published by Milne et al. (2010). The R-band photometry from CTIO
arxiv  

Apparent Reversal of Allosteric Response in Mycobacterium tuberculosis MenD Reveals Links to Half‐of‐Sites Reactivity

open access: yesChemBioChem, Volume 26, Issue 7, April 1, 2025.
A combination of computational, biochemical and structural studies on allostery mutants of Mtb‐MenD, a menaquinone (vitamin K2) biosynthesis enzyme from a human pathogen, yields insight into the interrelationship between allosteric and half‐of‐sites reactivity mechanisms.
Ngoc Anh Thu Ho   +7 more
wiley   +1 more source

Inhibitory Effect of Whey Protein‐Derived Peptide Leu‐Asp‐Gln‐Trp on Xanthine Oxidase

open access: yesFood Science &Nutrition, Volume 13, Issue 4, April 2025.
The inhibition of xanthine oxidase (XO), a key enzyme involved in uric acid production, is an attractive target for ameliorating hyperuricemia. This study demonstrated the inhibitory effects on XO activity of Leu‐Asp‐Gln‐Trp (LDQW), a bioactive peptide in whey protein hydrolysate.
Kazuya Toda   +5 more
wiley   +1 more source

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