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This study found that low-level laser therapy effectively reduced relapse rates, while functional appliances did not; combining them offered no additional benefits.

This study found that melatonin treatment increased epidermal thickness, subcutaneous fat, and dermal-related factors in postmenopausal rats, suggesting benefits for skin structure after menopause.

In this study, testosterone increased the expression of epithelial sodium channel proteins and mRNAs in rat kidneys, suggesting a potential mechanism for its effect on blood pressure through enhanced sodium reabsorption.

Inhibiting certain enzymes made female rats more sensitive to low-level pain.

In this study, male rats with spinal cord injury that received either E2 or DHT supplementation both showed restored expression of respiratory neuroplasticity following acute intermittent hypoxia, with E2 also enhancing overall breathing recovery.

This study found that in adolescent male rats, androgens enhance inhibitory avoidance memory, possibly by interacting with androgen receptors in the amygdala and hippocampus.

This animal study found that testosterone treatment increased vas deferens fluid secretion rate in rats, with potential implications for male fertility through the upregulation of AQP-1, 2, and 9 proteins.

In this study, female rats given high doses of testosterone showed decreased endometrial thickness and lower mRNA levels of components in the LIF signalling pathway, indicating that excessive testosterone may negatively impact endometrial receptivity and potentially affect fertility.

This study found that administering a supraphysiological dose of testosterone to female rats significantly reduced estrogen and progesterone levels, disrupted sex steroid receptor expression, and interfered with the embryonic implantation window, indicating potential implications for androgen-related endometrial conditions.

In this animal study, agmatine exhibited a protective effect against seizures related to hormone fluctuations, with results suggesting that its anticonvulsant properties may involve interactions with central neurosteroids in female rats experiencing progesterone withdrawal.

This study found that hair follicle mesenchymal stem cells are similar to bone marrow stem cells in most characteristics, but differ in their adipogenic and osteogenic differentiation capabilities, suggesting they may be a suitable source for adipogenesis research.

This study found that neonatal blocking of androgen and estrogen pathways in rats altered sex-specific expression of estrogen and androgen receptors in adult pituitary and adrenal glands, potentially influencing lifelong neuroendocrine function.

This study found that augmenting or reducing allopregnanolone activity in the BNST affected contextual fear expression in rats, suggesting sex differences in anxiety may be linked to neuroactive steroid regulation.

In this study, chronic finasteride administration in male rats led to depression- and anxiety-like behaviors only in specific tests and moderately affected hippocampal synaptic plasticity, possibly due to adaptive plasma corticosterone level changes over time.

Higher 3α,5α-THP levels in the brain may reduce depression in pregnant rats.

This study found that 17β-estradiol was the most powerful hormone for inducing APE1/Ref-1 secretion in cultured vascular endothelial cells, with secretion occurring through exosomes dependent on estrogen receptors and intracellular calcium.

This study found that 3alpha-diol, an androgen metabolite, improved cognitive and affective performance in aged male rats, suggesting its role in countering age-related decline in hippocampally-influenced behaviors.

This study found that dihydrotestosterone treatment in female rats altered anterior pituitary gland gene expression, with significant repression of prolactin and inhibition of GnRH receptor gene expression, suggesting specific hormone production changes.

Finasteride blocks progesterone's effect on absence seizures in rats.

In this study, researchers found that female rats exhibited more pronounced panic-related escape behavior during hypoxia, particularly in the diestrus phase, and that low-dose fluoxetine reduced this behavior, suggesting its potential for managing panic disorder symptoms related to hormonal cycles in women.

This study found that finasteride significantly reduced levodopa-induced dyskinesia in both male and female rats without diminishing l-DOPA's motor benefits, indicating potential for clinical trials in Parkinson's patients.

This study found that cocaine disrupted the relationship between certain brain androgen levels and sexual behavior in male rats, with dose-dependent effects on testosterone metabolism.

This study found that the activation of ER‑β increased keratinocyte proliferation and gene expression related to epidermal regeneration, enhancing wound healing in both cell models and rats.

In this study, cinnamaldehyde loaded onto gypsum-calcium carbonate scaffolds showed promise in promoting early-stage bone healing in rats but was less effective at later stages, with better results when combined with dehydrothermal treatment.

This study found that early life stress significantly affects hedonic sensitivity to high-palatable food by altering gonadal hormones in prenatally-stressed male and female rats, with sex-dependent changes in reward-related behaviors and neurochemistry.

In this study, low-level laser therapy significantly improved the mechanical strength of bone at tooth extraction sites in rats, while neither platelet-rich plasma alone nor combined with laser affected mechanical strength or calcium content.

This study found that testosterone increased seizure severity in mice and rats, with its neurosteroid metabolites playing a role in modulating seizure susceptibility.

This study found that Lepidium sativum seed extract showed potential in treating alopecia in rats by reducing 5(alpha)-dihydrotestosterone levels and improving hair length compared to minoxidil.

This study found that androgen binding in male rat livers involves specific androgen receptors, which decrease with castration and are inducible in female livers with testosterone.