Circadian Rhythms in Serum LH, FSH and Prolactin Levels in Adult Male Rats
スポンサーリンク
概要
- 論文の詳細を見る
In order to elucidate the existence of circadian rhythm in serum LH, FSH and prolactin in male rats, serum LH, FSH and prolactin levels in adult male rats of Holtzman strain were determined at 2-hrs intervals under the light control from 5:00 A.M. to 7:00 P.M. using NIAMD rat LH, FSH and prolactin radioimmunoassay kits.<BR>A manifest circadian rhythm was demonstrated in serum LH and FSH levels. Serum LH levels showed the peak at 11:00 P.M. and the minimal level at 5:00 A.M. Serum FSH showed high levels from 7:00 P.M. to 3:00 A.M. in the dark period, then a sharp decline at 5:00 A.M. and remained in low levels during light period (7:00 A.M. to 5:00 P.M.). No circadian rhythm in serum prolactin was observed in adult male rats.<BR>These data demonstrate that LH and FSH secretion from the male rat pituitary shows the high values at night or dark time and the low values at day or light time. It is noteworthy that these circadian rhythm in LH and FSH secretion coincides well with the circadian rhythm in sexual behavior of male rats.
- 社団法人 日本内分泌学会の論文
著者
-
TAYA Kazuyoshi
Department of Basic Veterinary Sciences, The United Graduate School of Veterinary Sciences, Gifu Uni
-
Igarashi Masao
Department Of Obstetrics And Gynecology School Of Medicine Gunma University
-
Taya Kazuyoshi
Department Of Basic Veterinary Science United Graduate School Of Veterinary Sciences Gifu University
-
IGARASHI MASAO
Department of Obsterics and Gynecology, Gunma University School of Medicine
-
IGARASHI MASAO
Department of Obstetrics and Gynecology, School of Medicine, Gunma University
-
TAYA KAZUYOSHI
Department of Obstetrics and Gynecology, School of Medicine, Gunma University
関連論文
- インヒビンα-鎖ワクチンによる初期免疫および再免疫後の牛における卵巣反応とホルモン分泌
- 成熟雌ゴールデンハムスター(Mesocricetus auratus)の卵巣における神経成長因子(NGF)およびリセプターtrkAとp75の局在
- Expression of Nerve Growth Factor(NGF), and Its Receptors TrkA and p75 in the Reproductive Organs of the Adult Male Rats(Reproductive Biology)
- Effect of Short Period Vasectomy on FSH, LH, Inhibin and Testosterone Secretions, and Sperm Motility in Adult Male Rats
- シャチ(Orcinus orca)の分娩前後における体温および血中プロジェステロン濃度
- Prolactin Secretion and Ovarian Function in Cycling and Non-Cycling African Female Elephants (Loxodonta africana)
- Secretion of Inhibin in Male Japanese Quail (Coturnix japonica) from One Week of Age to Sexual Maturity
- Secretion of Inhibin in Female Japanese Quails (Coturnix japonica) from Hatch to Sexual Maturity
- Changes in Plasma Concentrations of Inhibin A and Inhibin B Throughout Sexual Maturation in the Male Chimpanzee
- 成熟雄ラットにおける潜在精巣作出が精子運動能と精巣内分泌機能に及ぼす影響
- 雌シバヤギ生殖器における神経成長因子(NGF)およびレセプター(TrkA,p75LNGFR)の局在
- Physiological Roles of Prolactin in the Adrenocortical Response to Acute Restraint Stress
- Direct Effects of Prolactin on Adrenal Steroidogenesis in Male Rats
- Direct Effects of Prolactin on Adrenal Steroid Release in Male Hatano High-Avoidance (HAA) Rats May be Mediated Through Janus Kinase 2 (Jak2) Activity
- Effects of 3-Methyl-4-Nitrophenol in Diesel Exhaust Particles on the Regulation of Reproductive Function in Immature Female Japanese Quail (Coturnix japonica)
- Theriogenology: Secretion of inhibin during the estrous cycle in the female Asian elephant (Elephas maximus)
- Change in Circulating Follicle-Stimulating Hormone, Luteinizing Hormone, Immunoreactive Inhibin, Progesterone, Testosterone and Estradiol-17β in Fillies from Birth to 6 Months of Age
- Effects of Pantothenic Acid Supplementation on Adrenal Steroid Secretion from Male Rats(Biopharmacy)
- Diesel Exhaust Particle Toxicity on Spermatogenesis in the Mouse is Aryl Hydrocarbon Receptor Dependent
- A Surge-Like Increase in Luteinizing Hormone Preceding Musth in a Captive Bull African Elephant (Loxodonta africana)
- モルモットにおけるインヒビンαサブユニットに対する受動免疫後のイムノグロブリンGとインヒビンαサブユニットの卵巣内局在
- Immunolocalization of Inhibin/Activin Subunits and Steroidogenic Enzymes in Equine Neonatal Ovaries
- Effects of Hypothyroidism on Gonadal Function after Transition of Short Day Photoperiod in Male Golden Hamsters (Mesocricetus auratus)
- Expression of Nerve Growth Factor (NGF), and Its Receptors trkA and p75 in Ovaries of the Cyclic Golden Hamster (Mesocricetus auratus) and the Regulation of Their Production by Luteinizing Hormone
- Ovarian Localization of Immunoglobulin G and Inhibin α-Subunit in Guinea Pigs after Passive Immunization against the Inhibin α-Subunit
- Immunolocalization of Nerve Growth Factor (NGF) and Its Receptors (TrkA and p75LNGFR) in the Reproductive Organs of Shiba Goats
- Effects of Pantothenic Acid on Testicular Function in Male Rats
- Alleviative Effects of Quercetin and Onion on Male Reproductive Toxicity Induced by Diesel Exhaust Particles
- Avian Gonadotropin-Releasing Hormones
- ARRHYTHMIA MONITOR : PROCEEDINGS OF THE 37TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Changes in FSH, LH and Prolactin Secretion During Estrous Cycle in Rats
- Assessment of Fertility and Reproductive Toxicity in Adult Female Mice after Long-Term Exposure to Pueraria mirifica Herb
- Localization of Ovarian Inhibin/Activin Subunits in Follicular Dominance during the Estrous Cycle of Guinea Pigs : Reproductive Biology
- Measurement of Human FSH by Radioreceptor Assay
- Species Specificity of Radioreceptor Assay and Radioimmunoassay for Rat FSH
- Effect of Gonadectomy and Steroid Treatment on the Receptor-Binding Activity and Immunoreactivity of Serum and Pituitary FSH in the Adult Rats of Both Sexes
- Measurement of Rat Serum FSH by Radioreceptor Assay and Comparison with Radioimmunoassay
- On the Presence of FSH-β Subunit in the Rat Anterior Pituitary and Serum
- Effects of Diesel Exhaust Particles on the Male Reproductive System in Strains of Mice with Different Aryl Hydrocarbon Receptor Responsiveness
- Post-Natal Dynamic Changes in Circulating Follicle-Stimulating Hormone, Luteinizing Hormone, Immunoreactive Inhibin, Progesterone, Testosterone and Estradiol-17β in Thoroughbred Colts until 6 Months of Age
- Effect of Prostaglandin F2α upon Ovulation and LH, FSH and Prolactin Secretion in Chlorpromazine Blocked Rats
- A Sensitive Radioreceptor Assay for Follicle Stimulating Hormone with PMS-primed Immature Rat Ovary
- A New More Potent Analogue of LH-RH : [Des-Gly-NH210, Pro-ethylamide9]-LH-RH
- Circadian Rhythms in Serum LH, FSH and Prolactin Levels in Adult Male Rats
- Peripheral Blood and Ovarian Levels of Sex Steroids in the Lactating Rat
- シャトルボックス条件回避行動時におけるHatano高回避系および低回避系ラットの内分泌学的系統差
- Acute and Subacute Effect of LH-RH upon LH-and FSH-Gonadotrophs in Castrated Female Rats with Short-Term Estrogen-Progesterone Pretreatment
- Chronic Effect of TRH and LRH upon a Series of Basophils along with the Serum and Pituitary TSH, LH and FSH Concentration
- Annual Changes in Day-length, Temperature, and Circulating Reproductive Hormones in Thoroughbred Stallions and Geldings
- The Secretory Pattern and Source of Immunoreactive Prolactin in Pregnant African (Loxodonta africana) and Asian (Elephas maximus) Elephants
- Effect of Short Period Vasectomy on FSH, LH, Inhibin and Testosterone Secretions, and Sperm Motility in Adult Male Rats
- シャトルボックス条件回避行動時におけるHatano高回避系および低回避系ラットの内分泌学的系統差
- Short-and Auto-Feedback Mechanism of LH
- Maternal age and reproductive function in female Sprague-Dawley rats
- Serum Prolactin Levels during Ovulatory Menstrual Cycle and Menstrual Disorders in Women
- The Secretory Pattern and Source of Immunoreactive Prolactin in Pregnant African (Loxodonta africana) and Asian (Elephas maximus) Elephants
- Endocrine Mechanisms Responsible for Different Follicular Development During the Estrous Cycle in Hatano High- and Low-avoidance Rats
- Effects of pantothenic acid supplement on secretion of steroids by the adrenal cortex in female rats
- Circulating Pituitary and Gonadal Hormones in Spring-born Thoroughbred Fillies and Colts from Birth to Puberty
- Male Hatano High-Avoidance Rats Show High Avoidance and High Anxiety-Like Behaviors as Compared with Male Low-Avoidance Rats
- Role of Prostaglandin F2α in Ovulation
- Male Hatano High-Avoidance Rats Show High Avoidance and High Anxiety-Like Behaviors as Compared with Male Low-Avoidance Rats
- Circulating Pituitary and Gonadal Hormones in Spring-born Thoroughbred Fillies and Colts from Birth to Puberty
- Effects of Sulfamethazine on Induction of Precocious Puberty in Japanese Quails (Coturnix japonica) Assessed through Monitoring the Hormonal Changes and Gonadal Development
- Effects of Hypothyroidism on Gonadal Function after Transition of Short Day Photoperiod in Male Golden Hamsters (Mesocricetus auratus)
- Basal Body Temperature Method for Detecting Ovarian Cycle in the Captive Beluga (Delphinapterus leucas)