K Karelus
Overview
Explore the profile of K Karelus including associated specialties, affiliations and a list of published articles.
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14
Citations
165
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Recent Articles
1.
NELSON J, Karelus K, Bergman M, Felicio L
Neurobiol Aging
. 1995 Sep;
16(5):837-43; discussion 855-6.
PMID: 8532119
Neuroendocrine changes contribute to female reproductive aging, but changes in other tissues also play a role. In C57BL/6J mice, neuroendocrine changes contribute to estrous cycle lengthening and reduced plasma estradiol...
2.
Han E, Levin N, Bengani N, Roberts J, Suh Y, Karelus K, et al.
J Gerontol A Biol Sci Med Sci
. 1995 Sep;
50(5):B288-94.
PMID: 7545529
The increased diurnal elevation of plasma corticosterone (B) induced by food restriction (FR) may play a role in the life span extension of FR. We investigated whether FR alters adrenocorticotropic...
3.
4.
Karelus K, NELSON J
Neuroendocrinology
. 1992 Jun;
55(6):627-33.
PMID: 1378571
Altered neuroendocrine sensitivity to estrogen is a characteristic of reproductive aging in female rodents, but its molecular basis is not well understood. The objective of this study was to determine...
5.
Bergman M, Schachter B, Karelus K, Combatsiaris E, Garcia T, NELSON J
Endocrinology
. 1992 Apr;
130(4):1923-30.
PMID: 1547720
Uterine estrogen receptor (ER) and ER mRNA were measured in cycling and ovariectomized (OVX) estrogen-treated mice to probe the physiological regulation of the intracellular distribution and biosynthesis of ER. On...
6.
NELSON J, Karelus K, Felicio L, Johnson T
J Reprod Fertil
. 1992 Jan;
94(1):261-8.
PMID: 1552487
Studies in C57BL/6J, DBA/2J and C3H/HeJ mice and in two F1 hybrid strains (B6D2F1 and B6C3HF1) 2-5 months old revealed marked genotypic differences among inbred strains. C57 mice had three...
7.
Karelus K, NELSON J
Proc Soc Exp Biol Med
. 1991 Mar;
196(3):321-4.
PMID: 1998008
A breeder diet that shortens estrous cycles in mice has been reported to contain estrogenic substances, based on its ability to increase uterine weight of immature mice. However, the estrogenicity...
8.
Bergman M, Karelus K, Felicio L, NELSON J
J Steroid Biochem Mol Biol
. 1991 Feb;
38(2):127-33.
PMID: 2004035
The objective of this study was to determine whether changes in estrogen receptor (ER) levels and dynamics that were previously observed in old acyclic mice were present in middle-aged mice...
9.
Jesionowska H, Karelus K, NELSON J
Biol Reprod
. 1990 Aug;
43(2):312-7.
PMID: 2378943
Long-term exposure to ovarian hormones contributes to age-related changes in estrous cyclicity in rodents. Estrogens are implicated in this process, but the concentration of estrogen required to exert these effects...
10.
NELSON J, Karelus K, Felicio L, Johnson T
Biol Reprod
. 1990 Apr;
42(4):649-55.
PMID: 2346773
Genetic influences on the timing of three pubertal events--vaginal opening, first vaginal cornification, and onset of cyclicity--were studied in C57BL/6J, DBA/2J, and C3H/HeJ mice and in two F1 hybrid strains...