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Items: 1 to 50 of 226

1.

Characterization of a prospective human model for study of the reproductive hormone responses to major illness.

Spratt DI, Kramer RS, Morton JR, Lucas FL, Becker K, Longcope C.

Am J Physiol Endocrinol Metab. 2008 Jul;295(1):E63-9. doi: 10.1152/ajpendo.00472.2007. Epub 2008 Apr 15.

2.

Serum testosterone levels after cardiac transplantation.

Fleischer J, McMahon DJ, Hembree W, Addesso V, Longcope C, Shane E.

Transplantation. 2008 Mar 27;85(6):834-9. doi: 10.1097/TP.0b013e318166ac10.

3.

Increases in serum estrogen levels during major illness are caused by increased peripheral aromatization.

Spratt DI, Morton JR, Kramer RS, Mayo SW, Longcope C, Vary CP.

Am J Physiol Endocrinol Metab. 2006 Sep;291(3):E631-8. Epub 2006 May 2.

4.

Differences in serum sex hormone and plasma lipid levels in Caucasian and African-American premenopausal women.

Lamon-Fava S, Barnett JB, Woods MN, McCormack C, McNamara JR, Schaefer EJ, Longcope C, Rosner B, Gorbach SL.

J Clin Endocrinol Metab. 2005 Aug;90(8):4516-20. Epub 2005 May 10.

PMID:
15886254
5.

Age, hormones, and cognitive functioning among middle-aged and elderly men: cross-sectional evidence from the Massachusetts Male Aging Study.

Fonda SJ, Bertrand R, O'Donnell A, Longcope C, McKinlay JB.

J Gerontol A Biol Sci Med Sci. 2005 Mar;60(3):385-90.

PMID:
15860479
6.

Prevalence and incidence of androgen deficiency in middle-aged and older men: estimates from the Massachusetts Male Aging Study.

Araujo AB, O'Donnell AB, Brambilla DJ, Simpson WB, Longcope C, Matsumoto AM, McKinlay JB.

J Clin Endocrinol Metab. 2004 Dec;89(12):5920-6.

PMID:
15579737
7.

Physical activity, body size, and estrogen metabolism in women.

Matthews CE, Fowke JH, Dai Q, Leon Bradlow H, Jin F, Shu XO, Gao YT, Longcope C, Hebert JR, Zheng W.

Cancer Causes Control. 2004 Jun;15(5):473-81.

PMID:
15286467
8.

Can follicle-stimulating hormone be used to define menopausal status?

Stellato RK, Crawford SL, McKinlay SM, Longcope C.

Endocr Pract. 1998 May-Jun;4(3):137-41.

PMID:
15251741
9.

Effects of aromatase inhibition in elderly men with low or borderline-low serum testosterone levels.

Leder BZ, Rohrer JL, Rubin SD, Gallo J, Longcope C.

J Clin Endocrinol Metab. 2004 Mar;89(3):1174-80.

PMID:
15001605
10.

Plasma lipid and lipoprotein levels during the follicular and luteal phases of the menstrual cycle.

Barnett JB, Woods MN, Lamon-Fava S, Schaefer EJ, McNamara JR, Spiegelman D, Hertzmark E, Goldin B, Longcope C, Gorbach SL.

J Clin Endocrinol Metab. 2004 Feb;89(2):776-82.

PMID:
14764796
11.

Body mass index, serum sex hormones, and breast cancer risk in postmenopausal women.

Key TJ, Appleby PN, Reeves GK, Roddam A, Dorgan JF, Longcope C, Stanczyk FZ, Stephenson HE Jr, Falk RT, Miller R, Schatzkin A, Allen DS, Fentiman IS, Key TJ, Wang DY, Dowsett M, Thomas HV, Hankinson SE, Toniolo P, Akhmedkhanov A, Koenig K, Shore RE, Zeleniuch-Jacquotte A, Berrino F, Muti P, Micheli A, Krogh V, Sieri S, Pala V, Venturelli E, Secreto G, Barrett-Connor E, Laughlin GA, Kabuto M, Akiba S, Stevens RG, Neriishi K, Land CE, Cauley JA, Kuller LH, Cummings SR, Helzlsouer KJ, Alberg AJ, Bush TL, Comstock GW, Gordon GB, Miller SR, Longcope C; Endogenous Hormones Breast Cancer Collaborative Group.

J Natl Cancer Inst. 2003 Aug 20;95(16):1218-26.

PMID:
12928347
12.

Androgens, estrogens, and mammary epithelial proliferation.

Longcope C.

Menopause. 2003 Jul-Aug;10(4):274-6. No abstract available.

PMID:
12851509
13.

Serum sex hormones and breast cancer risk factors in postmenopausal women.

Lamar CA, Dorgan JF, Longcope C, Stanczyk FZ, Falk RT, Stephenson HE Jr.

Cancer Epidemiol Biomarkers Prev. 2003 Apr;12(4):380-3.

14.

Difference in bone mass between black and white American children: attributable to body build, sex hormone levels, or bone turnover?

Hui SL, Dimeglio LA, Longcope C, Peacock M, McClintock R, Perkins AJ, Johnston CC Jr.

J Clin Endocrinol Metab. 2003 Feb;88(2):642-9.

PMID:
12574194
15.

Plasma steroid hormones, surgery for benign prostatic hyperplasia, and severe lower urinary tract symptoms.

Platz EA, Kawachi I, Rimm EB, Longcope C, Stampfer MJ, Willett WC, Giovannucci E.

Prostate Cancer Prostatic Dis. 1999 Dec;2(5/6):285-289.

16.

Effects of oral androstenedione administration on serum testosterone and estradiol levels in postmenopausal women.

Leder BZ, Leblanc KM, Longcope C, Lee H, Catlin DH, Finkelstein JS.

J Clin Endocrinol Metab. 2002 Dec;87(12):5449-54.

PMID:
12466335
17.

Serum androgen concentrations in young men: a longitudinal analysis of associations with age, obesity, and race. The CARDIA male hormone study.

Gapstur SM, Gann PH, Kopp P, Colangelo L, Longcope C, Liu K.

Cancer Epidemiol Biomarkers Prev. 2002 Oct;11(10 Pt 1):1041-7.

18.

Measurement of hot flashes by sternal skin conductance and subjective hot flash report in Puebla, Mexico.

Sievert LL, Freedman RR, Garcia JZ, Foster JW, del Carmen Romano Soriano M, Longcope C, Franz C.

Menopause. 2002 Sep-Oct;9(5):367-76.

PMID:
12218726
19.

Sex hormone levels in premenopausal African-American women with upper and lower body fat phenotypes.

Barnett JB, Woods MN, Rosner B, McCormack C, Longcope C, Houser RF Jr, Gorbach SL.

Nutr Cancer. 2001;41(1-2):47-56.

PMID:
12094628
20.

Bone loss at the femoral neck in premenopausal white women: effects of weight change and sex-hormone levels.

Hui SL, Perkins AJ, Zhou L, Longcope C, Econs MJ, Peacock M, McClintock C, Johnston CC Jr.

J Clin Endocrinol Metab. 2002 Apr;87(4):1539-43.

PMID:
11932278
21.

Age trends in the level of serum testosterone and other hormones in middle-aged men: longitudinal results from the Massachusetts male aging study.

Feldman HA, Longcope C, Derby CA, Johannes CB, Araujo AB, Coviello AD, Bremner WJ, McKinlay JB.

J Clin Endocrinol Metab. 2002 Feb;87(2):589-98.

PMID:
11836290
22.

Longitudinal study of hormone levels and depression among women transitioning through menopause.

Avis NE, Crawford S, Stellato R, Longcope C.

Climacteric. 2001 Sep;4(3):243-9.

PMID:
11588948
23.

Metabolism of orally administered androstenedione in young men.

Leder BZ, Catlin DH, Longcope C, Ahrens B, Schoenfeld DA, Finkelstein JS.

J Clin Endocrinol Metab. 2001 Aug;86(8):3654-8.

PMID:
11502792
24.

Regulation of sex hormone-binding globulin secretion in human hepatoma G2 cells.

Browne-Martin K, Longcope C.

Steroids. 2001 Aug;66(8):605-7.

PMID:
11430992
25.

Are serum hormones associated with the risk of prostate cancer? Prospective results from the Massachusetts Male Aging Study.

Mohr BA, Feldman HA, Kalish LA, Longcope C, McKinlay JB.

Urology. 2001 May;57(5):930-5.

PMID:
11337297
26.

Sources of elevated serum androgens in postmenopausal women who develop breast cancer.

Dorgan JF, Boudou P, Stanczyk FZ, Longcope C, Tejpar AA, Falk RT, Schussler N, Stephenson HE Jr.

Cancer Epidemiol Biomarkers Prev. 2001 Apr;10(4):407-10.

27.

Macronutrient intake and estrogen metabolism in healthy postmenopausal women.

Fowke JH, Longcope C, Hebert JR.

Breast Cancer Res Treat. 2001 Jan;65(1):1-10.

PMID:
11245334
28.

Endocrine function of the postmenopausal ovary.

Longcope C.

J Soc Gynecol Investig. 2001 Jan-Feb;8(1 Suppl Proceedings):S67-8. Review.

PMID:
11223379
29.

Low dehydroepiandrosterone and ischemic heart disease in middle-aged men: prospective results from the Massachusetts Male Aging Study.

Feldman HA, Johannes CB, Araujo AB, Mohr BA, Longcope C, McKinlay JB.

Am J Epidemiol. 2001 Jan 1;153(1):79-89.

PMID:
11159150
30.

Is there an association between menopause status and sexual functioning?

Avis NE, Stellato R, Crawford S, Johannes C, Longcope C.

Menopause. 2000 Sep-Oct;7(5):297-309.

PMID:
10993029
31.

Sex hormone-binding globulin concentration: differences among commercially available methods.

Bukowski C, Grigg MA, Longcope C.

Clin Chem. 2000 Sep;46(9):1415-6. No abstract available.

32.

Brassica vegetable consumption shifts estrogen metabolism in healthy postmenopausal women.

Fowke JH, Longcope C, Hebert JR.

Cancer Epidemiol Biomarkers Prev. 2000 Aug;9(8):773-9.

33.

Oral androstenedione administration and serum testosterone concentrations in young men.

Leder BZ, Longcope C, Catlin DH, Ahrens B, Schoenfeld DA, Finkelstein JS.

JAMA. 2000 Feb 9;283(6):779-82.

PMID:
10683057
34.

Diet and sex hormone-binding globulin.

Longcope C, Feldman HA, McKinlay JB, Araujo AB.

J Clin Endocrinol Metab. 2000 Jan;85(1):293-6.

PMID:
10634401
35.

Evidence that the CAG repeat in the androgen receptor gene is associated with the age-related decline in serum androgen levels in men.

Krithivas K, Yurgalevitch SM, Mohr BA, Wilcox CJ, Batter SJ, Brown M, Longcope C, McKinlay JB, Kantoff PW.

J Endocrinol. 1999 Jul;162(1):137-42.

36.

Plasma prolactin levels and subsequent risk of breast cancer in postmenopausal women.

Hankinson SE, Willett WC, Michaud DS, Manson JE, Colditz GA, Longcope C, Rosner B, Speizer FE.

J Natl Cancer Inst. 1999 Apr 7;91(7):629-34.

PMID:
10203283
37.
38.

Re: Plasma sex steroid hormone levels and risk of breast cancer in postmenopausal women.

Dorgan JF, Longcope C, Stanczyk FZ, Stephenson HE Jr, Hoover RN.

J Natl Cancer Inst. 1999 Feb 17;91(4):380-1. No abstract available.

PMID:
10050873
39.
40.

Androgen metabolism and the menopause.

Longcope C.

Semin Reprod Endocrinol. 1998;16(2):111-5. Review.

PMID:
9711675
41.

Changes in reproductive hormones and sex hormone-binding globulin in a group of postmenopausal women measured over 10 years.

Jiroutek MR, Chen MH, Johnston CC, Longcope C.

Menopause. 1998 Summer;5(2):90-4.

PMID:
9689202
42.

Dehydroepiandrosterone sulfate does not prevent spontaneous and iodine-induced lymphocytic thyroiditis and diabetes mellitus in the BB/Wor rat.

Alex S, Braverman LE, Fang SL, Norvell B, Robinson S, Franz C, Longcope C.

Eur J Endocrinol. 1998 Jun;138(6):719-23.

43.
44.

Sex steroids and bone mass in older men. Positive associations with serum estrogens and negative associations with androgens.

Slemenda CW, Longcope C, Zhou L, Hui SL, Peacock M, Johnston CC.

J Clin Invest. 1997 Oct 1;100(7):1755-9.

45.

Assay reproducibility of hormone measurements in postmenopausal women.

Falk RT, Dorgan JF, Kahle L, Potischman N, Longcope C.

Cancer Epidemiol Biomarkers Prev. 1997 Jun;6(6):429-32.

46.

Serum sex hormone levels are related to breast cancer risk in postmenopausal women.

Dorgan JF, Longcope C, Stephenson HE Jr, Falk RT, Miller R, Franz C, Kahle L, Campbell WS, Tangrea JA, Schatzkin A.

Environ Health Perspect. 1997 Apr;105 Suppl 3:583-5.

47.

Relationship of serum dehydroepiandrosterone (DHEA), DHEA sulfate, and 5-androstene-3 beta, 17 beta-diol to risk of breast cancer in postmenopausal women.

Dorgan JF, Stanczyk FZ, Longcope C, Stephenson HE Jr, Chang L, Miller R, Franz C, Falk RT, Kahle L.

Cancer Epidemiol Biomarkers Prev. 1997 Mar;6(3):177-81.

48.

Effects of dietary fat and fiber on plasma and urine androgens and estrogens in men: a controlled feeding study.

Dorgan JF, Judd JT, Longcope C, Brown C, Schatzkin A, Clevidence BA, Campbell WS, Nair PP, Franz C, Kahle L, Taylor PR.

Am J Clin Nutr. 1996 Dec;64(6):850-5.

PMID:
8942407
50.

Hormone levels during dietary changes in premenopausal African-American women.

Woods MN, Barnett JB, Spiegelman D, Trail N, Hertzmark E, Longcope C, Gorbach SL.

J Natl Cancer Inst. 1996 Oct 2;88(19):1369-74.

PMID:
8827014

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