Relations (1)
related 4.52 — strongly supporting 22 facts
Ovulation triggers the transformation of the ovarian follicle into the corpus luteum, which subsequently secretes progesterone to prepare the uterus for pregnancy as described in [1], [2], and [3]. Additionally, progesterone levels are measured relative to the timing of ovulation, with peak levels occurring during the mid-luteal phase following the event [4], [5], and [6].
Facts (22)
Sources
The Normal Menstrual Cycle and the Control of Ovulation - NCBI - NIH ncbi.nlm.nih.gov 7 facts
claimAfter induction of ovulation, the amount of progesterone secreted and the length of the luteal phase depend on repeated LH injections.
claimAfter ovulation, rising progesterone levels cause cervical mucous to become thick, viscous, and opaque, while the quantity produced by endocervical cells decreases.
measurementPeak vascularization of the corpus luteum is achieved eight or nine days after ovulation, which corresponds to the time of expected implantation and peak serum levels of progesterone and estradiol.
referenceA 1978 study published in the American Journal of Obstetrics and Gynecology examined the temporal relationships of estrogen, progesterone, and luteinizing hormone levels to ovulation in women and infrahuman primates.
measurementPeak vascularization of the corpus luteum is achieved approximately eight or nine days after ovulation, which corresponds to the time of expected implantation and peak serum levels of progesterone and estradiol.
claimAfter ovulation, rising progesterone levels cause cervical mucous to become thick, viscous, and opaque, while the quantity produced by endocervical cells decreases.
claimAfter ovulation, the amount of progesterone secreted and the length of the luteal phase are dependent on repeated Luteinizing hormone (LH) injections.
Reproductive Hormones endocrine.org 3 facts
claimProgesterone prepares the endometrium for potential pregnancy after ovulation by triggering the lining to thicken to accept a fertilized egg and by prohibiting uterine muscle contractions that would cause the body to reject an egg.
claimThe corpus luteum, a temporary endocrine gland produced by the female body after ovulation during the second half of the menstrual cycle, secretes progesterone.
claimHigh levels of progesterone in the body prevent ovulation.
Female Reproductive System: Structure & Function my.clevelandclinic.org 2 facts
procedureThe luteal phase begins immediately after ovulation, during which the empty ovarian follicle develops into the corpus luteum, which secretes estrogen and progesterone to prepare the uterus for a fertilized egg.
claimFollowing ovulation, the empty ovarian follicle develops into the corpus luteum, which secretes estrogen and progesterone.
Which hormones are present in men + women? - MITOcare mitocare.de 1 fact
claimAfter ovulation is triggered by luteinizing hormone (LH), the mature egg moves into the fallopian tube and produces progesterone, which prepares the uterine lining for the implantation of a fertilized egg.
Unknown source 1 fact
measurementPeak serum levels of progesterone and estradiol occur approximately eight or nine days after ovulation.
Understanding the Menstrual Cycle: A Breakdown of Its Four Phases raleighob.com 1 fact
claimAfter ovulation, the ruptured follicle transforms into the corpus luteum, which secretes progesterone.
The Menstrual Cycle: How It Changes as You Age | Mount Sinai Today health.mountsinai.org 1 fact
procedureThe menstrual cycle proceeds in five steps: (1) The pituitary gland produces FSH, which signals the ovaries to produce estrogen. (2) When estrogen reaches a specific level for a set duration, the pituitary gland produces LH. (3) LH triggers ovulation, causing the ovary to release an egg into the fallopian tube. (4) The ovary produces progesterone to prepare the uterus for pregnancy. (5) If conception does not occur, hormone levels drop, the menstrual lining stops developing, and the lining is shed as a menstrual period.
The Reproductive System | Loma Linda University Fertility lomalindafertility.com 1 fact
claimAfter ovulation, the ovarian follicle transforms into the corpus luteum, which produces progesterone.
4 Phases of Menstrual Cycle: Hormone Changes Chart - Liv Hospital int.livhospital.com 1 fact
claimAn estrogen and progesterone graph typically shows two peaks: estrogen peaks before ovulation, and progesterone peaks during the mid-luteal phase.
4 phases of the menstrual cycle: How to feel your best around your ... healthy.kaiserpermanente.org 1 fact
claimThe luteal phase occurs for approximately 2 weeks following ovulation, during which progesterone levels rise; if pregnancy does not occur, hormone levels drop, which may trigger premenstrual syndrome (PMS) symptoms.
Female Reproductive Endocrinology - Gynecology and Obstetrics merckmanuals.com 1 fact
claimLuteinizing hormone (LH) and follicle-stimulating hormone (FSH) promote ovulation and stimulate the ovaries to secrete the sex hormones estradiol (an estrogen) and progesterone.
Menstrual Cycle Phases: Decoding the Stages - Perelel perelelhealth.com 1 fact
claimEstrogen and progesterone levels peak during the mid-luteal phase, approximately eight to 12 days after ovulation, which is when implantation most commonly occurs.
Understanding the Phases of the Menstrual Cycle - Clue helloclue.com 1 fact
claimAfter ovulation, the empty follicle transforms into the corpus luteum, which produces progesterone and some estrogen to support a potential pregnancy.