Rattus norvegicus
Organism15 papers31 findingsTaxon 10116MeSH D051381
- Animals11
- Cells3
Interventions
12Baicalein
upbiomechanical strength1upbone mineral density1downcellular senescence1downchronic inflammation1+1+32%
1 study
Baicalein
upbiomechanical strength1upbone mineral density1downcellular senescence1downchronic inflammation1+1+32%
Baicalein decreases dysbiosis in rats.
“baicalein ameliorated the unloading-induced gut microbiota disorder through the diminished abundance of Proteobacteria and elevated abundance of Actinobacteria and Firmicutes”
Animalsunloading-induced30 mg·kg -1 ·day -14 weeks
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats · Molecules (Basel, Switzerland) · 20 Sep 2026
Baicalein decreases chronic inflammation in rats.
“baicalein suppressed the inflammatory response caused by mechanical unloading”
Animalsmechanical unloading30 mg·kg -1 ·day -14 weeks
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats · Molecules (Basel, Switzerland) · 20 Sep 2026
Baicalein decreases cellular senescence in rats.
“downregulating senescence-associated markers p16, p21, p53 in tibial tissue.”
Animalshind limb unloadingtibia30 mg·kg -1 ·day -14 weeks
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats · Molecules (Basel, Switzerland) · 20 Sep 2026
Baicalein improves biomechanical strength in rats (+31.64%).
“improving biomechanical strength (ultimate load +31.64%)”
Animalshind limb unloading30 mg·kg -1 ·day -14 weeks
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats · Molecules (Basel, Switzerland) · 20 Sep 2026
Baicalein increases bone mineral density in rats (1.20-fold vs. model group).
“increasing bone mineral density (1.20-fold vs. model group)”
Animalshind limb unloading30 mg·kg -1 ·day -14 weeks
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats · Molecules (Basel, Switzerland) · 20 Sep 2026
Cinaciguat
downamyloid-beta 401upHbegf1downLDL1upLdlr1
1 study
Cinaciguat
downamyloid-beta 401upHbegf1downLDL1upLdlr1
Cinaciguat increases Ldlr in rats.
Animalshepatocyte
Activating soluble guanylate cyclase restores amyloid-beta and LDL clearance in aged rats · The Journal of biological chemistry · 26 Sep 2026
Cinaciguat increases Hbegf in rats.
Animalsliver sinusoidal endothelial cell
Activating soluble guanylate cyclase restores amyloid-beta and LDL clearance in aged rats · The Journal of biological chemistry · 26 Sep 2026
Cinaciguat decreases LDL in rats.
Animalsblood
Activating soluble guanylate cyclase restores amyloid-beta and LDL clearance in aged rats · The Journal of biological chemistry · 26 Sep 2026
Cinaciguat decreases amyloid-beta 40 in rats (halved).
Animalsblood
Activating soluble guanylate cyclase restores amyloid-beta and LDL clearance in aged rats · The Journal of biological chemistry · 26 Sep 2026
Constant light exposure
upCdkn2a1upcellular senescence1downmelatonin1upstructural entropy1+21%
1 study
Constant light exposure
upCdkn2a1upcellular senescence1downmelatonin1upstructural entropy1+21%
Constant light exposure increases cellular senescence in rats.
“Constant light exposure induces hepatic alterations that share multiple features with aging-associated phenotypes, including steatosis, cellular senescence, mitochondrial dysfunction, and circadian disruption.”
Animals24 h/dayliver24 h/day3 monthsmalesn = 120
Structural Entropy of Liver Histological Sections as an Integrative Index of Tissue Disorganization in Constant-Light-Induced Hepatic Remodeling with Aging-Associated Features · Biomedicines · 31 Aug 2026
Constant light exposure increases structural entropy in rats (21.4%).
“Entropy increased by 21.4% and showed strong correlations with steatosis score (r = 0.93)”
Animals24 h/dayliver24 h/day3 monthsmalesn = 120
Structural Entropy of Liver Histological Sections as an Integrative Index of Tissue Disorganization in Constant-Light-Induced Hepatic Remodeling with Aging-Associated Features · Biomedicines · 31 Aug 2026
Constant light exposure increases Cdkn2a in rats (23.8-fold).
“marked increases in p16 (23.8-fold), p21 (6.7-fold), p53 (+80.9%), steatosis, hyperglycemia, and mitochondrial dysfunction”
Animals24 h/dayliver24 h/day3 monthsmalesn = 120
Structural Entropy of Liver Histological Sections as an Integrative Index of Tissue Disorganization in Constant-Light-Induced Hepatic Remodeling with Aging-Associated Features · Biomedicines · 31 Aug 2026
Constant light exposure decreases melatonin in rats (>2-fold decrease).
“Constant light exposure caused a >2-fold decrease in serum melatonin”
Animals24 h/dayserum24 h/day3 monthsmalesn = 120
Structural Entropy of Liver Histological Sections as an Integrative Index of Tissue Disorganization in Constant-Light-Induced Hepatic Remodeling with Aging-Associated Features · Biomedicines · 31 Aug 2026
Shikonin
downcellular senescence1downfibrosis1downp53–p21 pathway1
1 study
Shikonin
downcellular senescence1downfibrosis1downp53–p21 pathway1
Shikonin inhibits p53–p21 pathway in rats.
Animalsdoxorubicin-treated
Shikonin attenuates doxorubicin-induced myocardial senescence and fibrosis in association with improved redox and mitochondrial homeostasis · Molecular biology reports · 28 Sep 2026
Shikonin decreases fibrosis in rats.
Animalsdoxorubicin-induced cardiotoxicitymyocardiummales
Shikonin attenuates doxorubicin-induced myocardial senescence and fibrosis in association with improved redox and mitochondrial homeostasis · Molecular biology reports · 28 Sep 2026
Shikonin decreases cellular senescence in rats.
Animalsdoxorubicin-induced cardiotoxicitymyocardiummales
Shikonin attenuates doxorubicin-induced myocardial senescence and fibrosis in association with improved redox and mitochondrial homeostasis · Molecular biology reports · 28 Sep 2026
Metformin
downcartilage degeneration1uppain-related behavior1downstructural joint damage1
1 study
Metformin
downcartilage degeneration1uppain-related behavior1downstructural joint damage1
Metformin improves pain-related behavior in rats.
Animalscompared with untreated OA200 mg/kg30 daysmales
Dose-dependent histopathological and immunohistochemical effects of metformin in experimental osteoarthritis · Clinical rheumatology · 28 Sep 2026
Metformin decreases structural joint damage in rats.
Animalsmonosodium iodoacetate-induced osteoarthritisjoint30 daysmales
Dose-dependent histopathological and immunohistochemical effects of metformin in experimental osteoarthritis · Clinical rheumatology · 28 Sep 2026
Metformin decreases cartilage degeneration in rats.
Animalsmonosodium iodoacetate-induced osteoarthritiscartilage30 daysmales
Dose-dependent histopathological and immunohistochemical effects of metformin in experimental osteoarthritis · Clinical rheumatology · 28 Sep 2026
Nuciferine
upautophagy1uposteogenic differentiation1downosteoporosis1
1 study
Nuciferine
upautophagy1uposteogenic differentiation1downosteoporosis1
Nuciferine improves osteogenic differentiation in rat cells.
“In vitro, nuciferine promoted osteogenic differentiation and TFEB nuclear translocation in BMSCs”
Cellsbone marrow mesenchymal stem cell
Nuciferine reduces ovariectomy-induced bone loss in rats by activating autophagy · Biomolecules · 21 Sep 2026
Nuciferine activates autophagy in rats.
“it increased the microtubule-associated protein 1 light chain 3 (LC3)-II/LC3-I ratio and decreased p62 expression, as determined through Western blotting, indicating the activation of autophagy.”
Animalsovariectomybone12 weeksfemales
Nuciferine reduces ovariectomy-induced bone loss in rats by activating autophagy · Biomolecules · 21 Sep 2026
Nuciferine protects against osteoporosis in rats.
“Nuciferine significantly increased bone mineral density (BMD) and improved bone microarchitecture in OVX rats”
Animalsovariectomybone12 weeksfemales
Nuciferine reduces ovariectomy-induced bone loss in rats by activating autophagy · Biomolecules · 21 Sep 2026
Crebanine
downchronic inflammation1upcognitive function1
1 study
Crebanine
downchronic inflammation1upcognitive function1
Crebanine decreases chronic inflammation in rats.
Animalssevoflurane exposurehippocampusmales
Crebanine protects aged rats from anesthesia-induced cognitive deficits by restoring mitophagy · Research Square · 28 Sep 2026 · Preprint
Crebanine improves cognitive function in rats.
Animalssevoflurane exposurehippocampusmales
Crebanine protects aged rats from anesthesia-induced cognitive deficits by restoring mitophagy · Research Square · 28 Sep 2026 · Preprint
Cognitive-motor dual task training
upcognitive function1downtrimethylamine n-oxide1
1 study
Cognitive-motor dual task training
upcognitive function1downtrimethylamine n-oxide1
Cognitive-motor dual task training decreases trimethylamine n-oxide in rats.
Animalsin D-galactose-induced ARCD modelhippocampusmalesn = 6
Dual cognitive and motor training improves cognitive function in aging rats · Molecular neurobiology · 28 Sep 2026
Cognitive-motor dual task training improves cognitive function in rats.
Animalsin D-galactose-induced ARCD modelmalesn = 6
Dual cognitive and motor training improves cognitive function in aging rats · Molecular neurobiology · 28 Sep 2026
Sodium arsenite
upcellular senescence1upp53–p21 pathway1
1 study
Sodium arsenite
upcellular senescence1upp53–p21 pathway1
Sodium arsenite activates p53–p21 pathway in rat cells.
Cells
Arsenic triggers heart senescence in mice while quercetin counteracts the damage · Toxicology and applied pharmacology · 26 Sep 2026
Sodium arsenite induces cellular senescence in rat cells.
Cells6 μM24 h
Arsenic triggers heart senescence in mice while quercetin counteracts the damage · Toxicology and applied pharmacology · 26 Sep 2026
Cognitive training
downTxnip1
1 study
Cognitive training
downTxnip1
Cognitive training decreases Txnip in rats.
Animalsin D-galactose-induced ARCD modelhippocampusmalesn = 6
Dual cognitive and motor training improves cognitive function in aging rats · Molecular neurobiology · 28 Sep 2026
All 12Fewer
Betaine
downosteoporosis1
1 study
Betaine
downosteoporosis1
Betaine decreases osteoporosis in rats.
Animalsovariectomized rat models of osteoporosisBZ@Exosfemales
Bone-targeted exosomes delivering betaine reverse bone loss in osteoporotic rats · Advanced materials (Deerfield Beach, Fla.) · 27 Sep 2026
Quercetin
downcellular senescence1
1 study
Quercetin
downcellular senescence1
Quercetin decreases cellular senescence in rat cells.
Cellsarsenic-induced senescence60 μM24 h
Arsenic triggers heart senescence in mice while quercetin counteracts the damage · Toxicology and applied pharmacology · 26 Sep 2026
Latest
15Crebanine protects aged rats from anesthesia-induced cognitive deficits by restoring mitophagy
The compound suppresses mitochondrial DNA leakage and the cGAS-STING inflammatory pathway in microglial cells following sevoflurane exposure.
Research Square · Zheng G et al.
Dual cognitive and motor training improves cognitive function in aging rats
The combined regimen lowered TMAO accumulation and suppressed inflammatory signaling more effectively than cognitive training alone.
Molecular neurobiology · Zhang R et al.
Dose-dependent histopathological and immunohistochemical effects of metformin in experimental osteoarthritis
Bone-targeted exosomes delivering betaine reverse bone loss in osteoporotic rats
The engineered delivery vehicle enhances autophagy in senescent stem cells and suppresses osteoclast activity to restore bone metabolic homeostasis.
Advanced materials (Deerfield Beach, Fla.) · Li X et al.
Activating soluble guanylate cyclase restores amyloid-beta and LDL clearance in aged rats
Cinaciguat reversed endothelial defenestration and restored paracrine signaling that enables rat hepatocytes to clear circulating lipids and amyloid-beta.
The Journal of biological chemistry · de Leve SJ et al.
Caloric restriction and neuropsychiatric phenotypes: A critical review of preclinical data
Arsenic triggers heart senescence in mice while quercetin counteracts the damage
Exposure to environmental arsenic caused heart dysfunction via the p53 and p21 pathway, which quercetin treatment reversed in cultured rat cardiomyoblasts.
Toxicology and applied pharmacology · Wang H et al.
Astragaloside IV reduces cardiac aging in mice by restoring mitochondrial balance
The compound lowered senescence markers and improved heart function through SIRT3-driven DRP1 deacetylation in aged mice and cultured cardiomyocytes.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology · Chen X et al.
Baicalein reduces disuse-driven skeletal senescence and alters gut microbes in rats
Oral treatment restored bone density and mechanical strength while suppressing inflammatory markers and rebalancing intestinal bacteria in a disuse model.
Molecules (Basel, Switzerland) · Zhao X et al.