Circadian rhythm of the Leydig cells endocrine function is attenuated during aging

Aleksandar Z. Baburski, Srdjan J. Sokanovic, Maja M. Bjelic, +3

Experimental Gerontology

Geriatric EndocrinologyAgingLongevityMedicinePhysiology +9

Melatonin replacement restores the circadian behavior in adult rat Leydig cells after pinealectomy

Aleksandar Z. Baburski, Srdjan J. Sokanovic, Marija M. Janjic, +4

Molecular and Cellular Endocrinology

SleepAlertnessMedicinePineal GlandPhysiology +6

Pharmacological Doses of Testosterone Upregulated Androgen Receptor and 3-Beta-Hydroxysteroid Dehydrogenase/Delta-5-Delta-4 Isomerase and Impaired Leydig Cells Steroidogenesis in Adult Rats

Tatjana S. Kostic, Natasa J. Stojkov, Maja M. Bjelic, +3

Toxicological Sciences

SpermatogenesisTestosterone DerivativesAdult RatsFemale Reproductive FunctionReproductive Biology +20

Age related changes of cAMP and MAPK signaling in Leydig cells of Wistar rats

Srdjan J. Sokanovic, Marija M. Janjic, N Stojkov, +4

Experimental Gerontology

Signal TransductionSignaling PathwayPhysiologyWistar RatsCellular Senescence +7

Repeated immobilization stress disturbed steroidogenic machinery and stimulated the expression of cAMP signaling elements and adrenergic receptors in Leydig cells

Natasa J. Stojkov, Marija M. Janjic, Maja M. Bjelic, +3

American Journal of Physiology-Endocrinology and Metabolism

In vivo blockade of  1-adrenergic receptors mitigates stress-disturbed cAMP and cGMP signaling in Leydig cells

N Stojkov, Aleksandar Z. Baburski, Maja M. Bjelic, +6

Molecular Human Reproduction

SpermatogenesisVivo BlockadeFemale Reproductive FunctionReproductive BiologyCellular Physiology +23

The Opposing Roles of Nitric Oxide and cGMP in the Age-Associated Decline in Rat Testicular Steroidogenesis

Srdjan J. Sokanovic, Aleksandar Z. Baburski, Marija M. Janjic, +6

Endocrinology

FertilityAgingNitric OxideOpposing RolesGynecology +16

Transient Rise of Serum Testosterone Level After Single Sildenafil Treatment of Adult Male Rats

Marija M. Janjic, Natasa J. Stojkov, Maja M. Bjelic, +3

The Journal of Sexual Medicine

The opposite roles of glucocorticoid and α₁-adrenergic receptors in stress triggered apoptosis of rat Leydig cells

Silvana A. Andrić, Zvezdana Kojić, Maja M. Bjelic, +7

American Journal of Physiology-Endocrinology and Metabolism

Sustained in vivo blockade of α₁-adrenergic receptors prevented some of stress-triggered effects on steroidogenic machinery in Leydig cells

Natasa J. Stojkov, Marija M. Janjic, Aleksandar Z. Baburski, +6

American Journal of Physiology-Endocrinology and Metabolism