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Serum estradiol
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A high sensitive simultaneous determination method of nine steroid hormones including Estrone (E1), estradiol (E2), testosterone (T), dihydrotestosterone (DHT), 17-hydroxyprogesterone (17OH-P4), androstenedione (AN), progesterone (P4), dehydroepiandrosterone (DHEA), and cortisol by liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESIMS/MS) was established in a positive mode using recently developed picolinyl derivatization.
11p
vimelindagates
18-07-2022
8
2
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Many factors, such as heredity, ethnicity, nutrition and other lifestyle factors, have been related to bone mineral density in postmenopausal women. Additionally, bone mass has been significantly associated with decreased estrogen levels. However, fewstudies have been conducted on premenopausal women.
8p
vitennessee2711
02-02-2021
7
2
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The prognostic role of serum estrogen level in breast cancer patients is unclear. We investigated the prognostic importance of preoperative serum estradiol (E2) level in postmenopausal women according to their estrogen receptor (ER) status.
6p
vijennie2711
29-09-2020
11
0
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We previously reported that tamoxifen (TAM)-induced ovarian hyperstimulation (OHS) is associated with high serum concentrations of estradiol in premenopausal women with breast cancer. To investigate risk factors for TAM-induced OHS, we performed a retrospective multicenter study.
9p
vikuala271
13-06-2020
10
2
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Measuring concentrations of metabolites of estradiol and progesterone in urine, instead of measuring serum concentrations, is common in research and also is used in patient care. The primary aim of this study was to demonstrate that analysis of urine samples dried on filter paper by gas chromatography with tandem mass spectrometry (GC–MS/MS) provides results similar to serum analyzed by radioimmunoassay (RIA).
12p
vijiraiya2711
27-05-2020
11
0
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Serum gonadotropin @50 and 100IU/ml, estrodiol-17β @0.5 and 1μg/ml, EBS @5 and 10% and BFF @5 and 10% supplementation Iis done on cleavage rate of buffalo oocytes for the comparison of efficacy of hormones. Ovaries were collected from buffaloes slaughtered at local abattoir. Oocytes were aspirated and good and excellent quality oocytes were matured in basic maturation media TCM199 supplementing above mentioned supplements separately.
13p
chauchaungayxua4
18-03-2020
11
1
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The study aimed to explore the effects of exposure to pesticides on the reproductive health and liver function of females participating in agricultural work. Blood samples were obtained from the thirty-five females (out of one hundred females of reproductive age) who were willing to donate blood. Fifty females matched for age and socio economic status were recruited as a control group to compare levels of hormones (estradiol, progesterone and follicle stimulating hormone), liver enzymes alanine aminotransferase (ALT), and aspartate aminotransferase (AST).
5p
kethamoi1
20-11-2019
14
0
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The present study was conducted to compare between the therapeutic efficacies of human amniotic membrane-derived stem cells (hAM-MSCs) vs. adipose tissue derived stem cells (ADMSCs) in cyclophosphamide (CTX)-induced ovarian failure in rats. Forty-eight adult female rats were included in the study; 10 rats were used as control group. Thirty-eight rats were injected with CTX to induce ovarian failure and divided into four groups: ovarian failure (IOF) (IOF group), IOF + phosphate buffer saline (PBS group), IOF + hAM-MSCs group and IOF + AD-MSCs group.
9p
kequaidan1
16-11-2019
17
2
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Sự chậm động dục do sai hỏng chu kỳ động dục ở bò làm giảm hiệu quả kinh tế cho ngành chăn nuôi Việt Nam. Kết quả điều tra cho thấy, tỷ lệ bò tơ chậm lên giống (> 26 tháng tuổi) là 63,22%. Trong khi đó, tỷ lệ chậm sinh lại (thời gian động dục lại > 5 tháng sau khi sinh con) ở những bò cái là 40,99%.
7p
trinhthamhodang
24-10-2019
65
3
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We report here the development of hybrid cells producing monoclonal antibodies specific for two different steroid hormones with mixed immunization using hybridoma technology. BALB/c mice were immunized with a mixture of three steroid antigens: progesterone, estradiole and testosterone linked to bovine serum albumine.
9p
caplock2711
19-02-2019
26
0
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Serum estradiol should be monitored not only during the peri-menopausal period but also the post-menopausal period at the time of aromatase inhibitor administration
11p
matuot_238
12-10-2011
31
3
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