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Intermittent Fasting Dietary Restriction Regimen Negatively Influences Reproduction in Young Rats: A Study of Hypothalamo-Hypophysial-Gonadal Axis
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“Kumar and Kaur’s study in young rats demonstrated clear HPG axis suppression with IF-DR, evidenced by reduced GnRH expression, decreased LH and sex steroids, and disrupted reproductive cyclicity [9].”
In the citing paper
“This suppression was mediated by decreased leptin (an adipokine signaling nutritional sufficiency) and increased NPY (an orexigenic neuropeptide that inhibits GnRH) [9].”
In the citing paper
“Kumar and Kaur investigated IF dietary restriction (IF-DR) in young adult female rats, with food deprivation every other day for 12 weeks [9]. IF-DR negatively affected estrous cyclicity, significantly increased serum estradiol, and reduced testosterone and LH levels [9].”
In the citing paper
“Mechanistically, IF-DR decreased serum leptin, increased hypothalamic neuropeptide Y (NPY) expression, reduced kisspeptin expression, and decreased GnRH and polysialic acid-neural cell adhesion molecule (PSA-NCAM) expression in the median eminence, indicating HPG axis suppression [9].”
In the citing paper
“Ovarian weight decreased, and histology showed large corpora lutea with fibrous tissue [9].”
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Hypogonadotropic hypogonadism due to loss of function of the KiSS1-derived peptide receptor GPR54
de Roux, N., Genin, E., Carel, J.-C., Matsuda, F., Chaussain, J.-L., & Milgrom, E. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1834399100 · Cited by 2,431 · cited 1×
“Mutation in GPR-54 receptor causes hypogonadotrophic hypogonadism in rodents and humans [57].”
BackgroundRecombinant human leptin in women with hypothalamic amenorrhea
Welt, C. K., Chan, J. L., Bullen, J., Murphy, R., Smith, P., DePaoli, A. M., Karalis, A., & Mantzoros, C. S. (2004) · New England Journal of Medicine · doi:10.1056/nejmoa040388 · Cited by 908
Martin, B., Pearson, M., Kebejian, L., Golden, E., Keselman, A., Bender, M., Carlson, O., Egan, J., Ladenheim, B., Cadet, J.-L., et al. (2007) · Endocrinology · doi:10.1210/en.2007-0161 · Cited by 199 · cited 1×
“The energy status of an animal, depending on its dietary regimen/intake is known to regulate diverse physiological functions as well as alter estradiol and testosterone levels in males and females [45].”
BackgroundSlowing of Pulsatile Luteinizing Hormone Secretion in Men after Forty-Eight Hours of Fasting
CAMERON, J. L., WELTZIN, T. E., McCONAHA, C., HELMREICH, D. L., & KAYE, W. H. (1991) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-73-1-35 · Cited by 165
Singh, R., Lakhanpal, D., Kumar, S., Sharma, S., Kataria, H., Kaur, M., & Kaur, G. (2012) · AGE · doi:10.1007/s11357-011-9289-2 · Cited by 160
Self-citationVeldhuis, J. D. (1993) · Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.76.3.587 · Cited by 102
Kataria, H., Wadhwa, R., Kaul, S. C., & Kaur, G. (2012) · PLoS ONE · doi:10.1371/journal.pone.0037080 · Cited by 77
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Metadata
- Authors
- Kumar, S., & Kaur, G.
- Venue
- PLoS ONE
- Publisher
- Public Library of Science (PLoS)
- Published
- 2013-01-29
- Volume
- 8
- Issue
- 1
- Pages
- e52416
- ISSN
- 1932-6203
- Cited by
- 44
- References
- 7
- Language
- en
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