Results 181 to 190 of about 65,862 (290)

Cortical Microvascular Pulsatility in the Aging Mouse Brain and the Confounding Effects of Anesthesia

Advanced Science, Volume 13, Issue 4, 19 January 2026.
Multi‐modal optical imaging reveals microvascular pulsatility in the brain cortex of awake and anaesthetized mice. Awake hemodynamics in male mice are found to be remarkably stable until late life, with flow pulsatility being significantly higher than in females, despite similar average perfusion.
Mia Viuf Skøtt, Elizaveta Melnikova, Eugenio Gutiérrez, Vladimir Matchkov, Leif Østergaard, Dmitry D Postnov   +5 more
wiley   +1 more source

Estrogen-Dependent Variation in the Contributions of TRPM4 and TRPM5 to Fat Taste. [PDF]

Nutrients
Masterson E, Dahir NS, Calder AN, Liu Y, Lin F, Gilbertson TA.   +5 more
europepmc   +1 more source

Effects of Dexmedetomidine on the Behavioral Outcomes in Streptozotocin‐Induced Alzheimer's Disease Rats

Brain and Behavior, Volume 16, Issue 1, January 2026.
Dexmedetomidine at 25 µg/kg effectively reverses working and spatial memory deficits in a streptozotocin (STZ)‐induced rat model of Alzheimer's disease, restoring Y‐maze alternation and Morris Water Maze performance. Higher doses show no clear benefit, highlighting Dex‐25 as a promising neuroprotective candidate.
Mina Mohasel‐Roodi, Masoumeh Nozari, Ali Shamsara, Mohsen Basiri, Vida Mirzaie, Masoumeh Baghalishahi   +5 more
wiley   +1 more source

Representation of male features in the female mouse accessory olfactory bulb, and their stability during the estrus cycle. [PDF]

Elife
Cohen O, Ben-Shaul Y.
europepmc   +1 more source

DSOK‐0011 Potentially Regulates Circadian Misalignment and Affects Gut Microbiota Composition in Activity‐Based Anorexia Model

International Journal of Eating Disorders, Volume 59, Issue 1, Page 54-69, January 2026.
ABSTRACT Objective Anorexia nervosa (AN) is a metabolic‐psychiatric disorder characterized by severe weight loss, hypercortisolemia, and hypothalamic–pituitary–adrenal (HPA) axis activation. In this study, we investigated the effect of inhibiting cortisol regeneration via the enzyme 11β‐hydroxysteroid dehydrogenase type 1 (11β‐HSD1) on the ...
Hiroki Kawai, Nanami Wada, Shinji Sakamoto, Kenji Miyazaki, Taro Kato, Yoshihiro Horiuchi, Hiroshi Kirii, Hoang Duy Nguyen, Kenji Hinotsu, Yoshio Ohya, Takahiro Asada, Akiyoshi Yokode, Yuko Okahisa, Haruko Miyazaki, Toshitaka Oohashi, Manabu Takaki   +15 more
wiley   +1 more source

Sow Estrus Detection Based on the Fusion of Vulvar Visual Features. [PDF]

Animals (Basel)
Fang J, Yang L, Tang X, Han S, Cheng G, Wang Y, Chen L, Zhao B, Wu J.   +8 more
europepmc   +1 more source

Relationship Between Testosterone and Movement Patterns in Male Asian Black Bear (Ursus thibetanus)

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Comparisons of mean fecal testosterone metabolite concentrations (mFTM) and behavioral variables between the breeding (May–July) and post‐breeding (August–November) seasons. The asterisks indicate significant differences. ABSTRACT In male mammals, reproduction and reproductive behavior are strongly influenced by testosterone. While some species exhibit
Naoki Takekoshi, Jumpei Tomiyasu, Yojiro Yanagawa, Naoki Ohnishi, Tomoko Naganuma, Seung‐Yun Baek, Miu Itoh, Xin Luo, Tatsuhito Nishiwaki, Chinatsu Kozakai, Shinsuke Koike, Koji Yamazaki   +11 more
wiley   +1 more source

Dynamical model of aperiodic locomotor activity effects on mouse core body temperature removes transient perturbations from longitudinal temperature signals. [PDF]

Sci Rep
Burks JH, Smarr BL.
europepmc   +1 more source

Estrogen and Progesterone Exhibit Distinct Yet Coordinated Roles in the Regulation of Tendon Extracellular Matrix Remodeling

Journal of Orthopaedic Research, Volume 44, Issue 1, January 2026.
ABSTRACT Remodeling of the extracellular matrix (ECM) is required for the proper healing, strengthening, and maintenance of tendon tissue. There are well‐documented sex differences in tendon injury rates and healing outcomes, often attributed to either innate differences in tissue structure and resident cell signaling or the influence of sex hormones ...
Allison M. Sander, Brianne K. Connizzo
wiley   +1 more source

Estrogen-Mediated Regulation of Fam3d in Mouse Uterus During the Estrous Cycle. [PDF]

Int J Mol Sci
Kim H, Kim B, Kim J, Suh Y, Lee J, Park S, Lee MR, Lee HC, Choi Y.   +8 more
europepmc   +1 more source