Ivan M. Petrov

Tyumen, TYU, Russian Federation

Last Updated: 09/26/2026

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Found 24 publications

Circadian amplitude and CLOCK 3111 polymorphism predict morning leptin in Arctic residents, independent of photoperiod.

Circadian amplitude and CLOCK 3111 polymorphism predict morning leptin in Arctic residents, independent of photoperiod.

Journal: Chronobiology international

Published: June 30, 2026

Circadian activity and light hygiene as predictors of sleep quality in children and adults: an actigraphic study in the family environment

Circadian activity and light hygiene as predictors of sleep quality in children and adults: an actigraphic study in the family environment

Journal: Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova

Published: June 10, 2026

Population-Specific Circadian Drivers and MTNR1B Predict Arctic Morning Cortisol.

Population-Specific Circadian Drivers and MTNR1B Predict Arctic Morning Cortisol.

Journal: American journal of human biology : the official journal of the Human Biology Council

Published: January 29, 2026

CLOCK rs1801260 and MTNR1B rs10830963 Polymorphisms Modulate the Association between Cholesterol Levels and Circadian Rhythms in Arctic Residents.

CLOCK rs1801260 and MTNR1B rs10830963 Polymorphisms Modulate the Association between Cholesterol Levels and Circadian Rhythms in Arctic Residents.

Journal: Bulletin of experimental biology and medicine

Published: August 29, 2025

Melatonin Amplitude, but Not Phase, Is Associated with Sleep Efficiency in the Arctic.

Melatonin Amplitude, but Not Phase, Is Associated with Sleep Efficiency in the Arctic.

Journal: Bulletin of experimental biology and medicine

Published: August 29, 2025

Wrist temperature: A circadian predictor of lipid profiles in arctic residents.

Wrist temperature: A circadian predictor of lipid profiles in arctic residents.

Journal: Chronobiology international

Published: August 18, 2025

Circadian Activity and Sleep Associated With Blood Lipids in Arctic Residents.

Circadian Activity and Sleep Associated With Blood Lipids in Arctic Residents.

Journal: Journal of sleep research

Published: July 29, 2025

Timing and Amplitude of Light Exposure, Not Photoperiod, Predict Blood Lipids in Arctic Residents: A Circadian Light Hypothesis.

Timing and Amplitude of Light Exposure, Not Photoperiod, Predict Blood Lipids in Arctic Residents: A Circadian Light Hypothesis.

Journal: Biology

Published: June 15, 2025

Associations of Polymorphic Variants of the eNOS Gene with Cardiovascular Risk Factors in Patients with Carbohydrate Metabolism Disorders.

Associations of Polymorphic Variants of the eNOS Gene with Cardiovascular Risk Factors in Patients with Carbohydrate Metabolism Disorders.

Journal: Bulletin of experimental biology and medicine

Published: June 02, 2025

Higher morning NR1D1 (REV-ERBΑα) expression, robust circadian activity, and less light at night predict lower depression scores in arctic residents.

Higher morning NR1D1 (REV-ERBΑα) expression, robust circadian activity, and less light at night predict lower depression scores in arctic residents.

Journal: Journal of affective disorders

Published: March 26, 2025

Association of CLOCK rs1801260 Polymorphism with Sleep Quality in Residents of the Far North.

Association of CLOCK rs1801260 Polymorphism with Sleep Quality in Residents of the Far North.

Journal: Bulletin of experimental biology and medicine

Published: March 20, 2025

Light Exposure, Physical Activity, and Indigeneity Modulate Seasonal Variation in NR1D1 (REV-ERBα) Expression.

Light Exposure, Physical Activity, and Indigeneity Modulate Seasonal Variation in NR1D1 (REV-ERBα) Expression.

Journal: Biology

Published: January 27, 2025

Showing 1-12 of 24

Last Updated: 09/26/2026