 Photoperiod
"Photoperiod" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The time period of daily exposure that an organism receives from daylight or artificial light. It is believed that photoperiodic responses may affect the control of energy balance and thermoregulation.
| Descriptor ID |
D017440
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| MeSH Number(s) |
G01.910.675
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| Concept/Terms |
Light Cycle- Light Cycle
- Cycle, Light
- Cycles, Light
- Light Cycles
- Light-Dark Cycle
- Cycle, Light-Dark
- Cycles, Light-Dark
- Light Dark Cycle
- Light-Dark Cycles
- Dark-Light Cycle
- Cycle, Dark-Light
- Cycles, Dark-Light
- Dark Light Cycle
- Dark-Light Cycles
Daylight Cycle- Daylight Cycle
- Cycle, Daylight
- Cycles, Daylight
- Daylight Cycles
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Below are MeSH descriptors whose meaning is more general than "Photoperiod".
Below are MeSH descriptors whose meaning is more specific than "Photoperiod".
This graph shows the total number of publications written about "Photoperiod" by people in this website by year, and whether "Photoperiod" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1997 | 1 | 0 | 1 | | 1998 | 0 | 1 | 1 | | 1999 | 1 | 1 | 2 | | 2000 | 0 | 1 | 1 | | 2001 | 1 | 0 | 1 | | 2002 | 0 | 1 | 1 | | 2003 | 0 | 1 | 1 | | 2004 | 0 | 2 | 2 | | 2005 | 1 | 1 | 2 | | 2006 | 1 | 0 | 1 | | 2007 | 0 | 1 | 1 | | 2008 | 1 | 1 | 2 | | 2009 | 0 | 2 | 2 | | 2010 | 1 | 0 | 1 | | 2012 | 1 | 0 | 1 | | 2014 | 2 | 0 | 2 | | 2016 | 2 | 0 | 2 | | 2017 | 0 | 1 | 1 | | 2019 | 0 | 1 | 1 | | 2021 | 0 | 1 | 1 |
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Below are the most recent publications written about "Photoperiod" by people in Profiles.
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Tran L, Jochum SB, Shaikh M, Wilber S, Zhang L, Hayden DM, Forsyth CB, Voigt RM, Bishehsari F, Keshavarzian A, Swanson GR. Circadian misalignment by environmental light/dark shifting causes circadian disruption in colon. PLoS One. 2021; 16(6):e0251604.
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Bishehsari F, Engen PA, Voigt RM, Swanson G, Shaikh M, Wilber S, Naqib A, Green SJ, Shetuni B, Forsyth CB, Saadalla A, Osman A, Hamaker BR, Keshavarzian A, Khazaie K. Abnormal Eating Patterns Cause Circadian Disruption and Promote Alcohol-Associated Colon Carcinogenesis. Cell Mol Gastroenterol Hepatol. 2020; 9(2):219-237.
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Eastman CI, Tomaka VA, Crowley SJ. Sex and ancestry determine the free-running circadian period. J Sleep Res. 2017 10; 26(5):547-550.
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Bishehsari F, Saadalla A, Khazaie K, Engen PA, Voigt RM, Shetuni BB, Forsyth C, Shaikh M, Vitaterna MH, Turek F, Keshavarzian A. Light/Dark Shifting Promotes Alcohol-Induced Colon Carcinogenesis: Possible Role of Intestinal Inflammatory Milieu and Microbiota. Int J Mol Sci. 2016 Dec 02; 17(12).
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Burgess HJ, Rizvydeen M, Fogg LF, Keshavarzian A. A single dose of alcohol does not meaningfully alter circadian phase advances and phase delays to light in humans. Am J Physiol Regul Integr Comp Physiol. 2016 Apr 15; 310(8):R759-65.
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Crowley SJ, Molina TA, Burgess HJ. A week in the life of full-time office workers: work day and weekend light exposure in summer and winter. Appl Ergon. 2015 Jan; 46 Pt A:193-200.
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Voigt RM, Forsyth CB, Green SJ, Mutlu E, Engen P, Vitaterna MH, Turek FW, Keshavarzian A. Circadian disorganization alters intestinal microbiota. PLoS One. 2014; 9(5):e97500.
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Eastman CI, Molina TA, Dziepak ME, Smith MR. Blacks (African Americans) have shorter free-running circadian periods than whites (Caucasian Americans). Chronobiol Int. 2012 Oct; 29(8):1072-7.
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Burgess HJ, Revell VL, Molina TA, Eastman CI. Human phase response curves to three days of daily melatonin: 0.5 mg versus 3.0 mg. J Clin Endocrinol Metab. 2010 Jul; 95(7):3325-31.
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Smith MR, Burgess HJ, Fogg LF, Eastman CI. Racial differences in the human endogenous circadian period. PLoS One. 2009 Jun 30; 4(6):e6014.
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