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luteinizing-hormone

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Feedback mechanisms of the ovulatory menstrual cycle. (I) Adenohypophyseal ...
Published: 01 January 2014
Figure 2. Feedback mechanisms of the ovulatory menstrual cycle. (I) Adenohypophyseal release of luteinizing hormone (LH) stimulates ovulation as well as the formation of the corpus luteum from the ruptured follicle. (II) Adenohypophyseal release of follicle-stimulating hormone (FSH) stimulates Figure 2. Feedback mechanisms of the ovulatory menstrual cycle. (I) Adenohypophyseal release of luteinizing hormone (LH) stimulates ovulation as well as the formation of the corpus luteum from the ruptured follicle. (II) Adenohypophyseal release of follicle-stimulating hormone (FSH) stimulates More
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Cyclical diagram of the ovulatory menstrual cycle. Innermost yellow layer (...
Published: 01 January 2014
cycle. The functionalis is thickest during the latter half of the luteal phase, primed for implantation. The decrease in thickness coincides with CL regression and diminishing LH level. Upper curved arrow (IV) represents the changing rate of follicle-stimulating hormone (FSH) and luteinizing hormone (LH cycle. The functionalis is thickest during the latter half of the luteal phase, primed for implantation. The decrease in thickness coincides with CL regression and diminishing LH level. Upper curved arrow (IV) represents the changing rate of follicle-stimulating hormone (FSH) and luteinizing hormone (LH More
Journal Articles
The American Biology Teacher. 2014; 76112–16 doi: https://doi.org/10.1525/abt.2014.76.1.4
Published: 01 January 2014
...Figure 2. Feedback mechanisms of the ovulatory menstrual cycle. (I) Adenohypophyseal release of luteinizing hormone (LH) stimulates ovulation as well as the formation of the corpus luteum from the ruptured follicle. (II) Adenohypophyseal release of follicle-stimulating hormone (FSH) stimulates...
Journal Articles
The American Biology Teacher. 2015; 772118–125 doi: https://doi.org/10.1525/abt.2015.77.2.7
Published: 01 February 2015
.... (2005). Short retroposons in eukaryotic genomes. International Review of Cytology, 247 , 165–221. Müller, T., Simoni, M., Pekel, E., Luetjens, C.M., Chandolia, R., Amato, F. & others (2004). Chorionic gonadotropin beta subunit mRNA but not luteinizing hormone beta subunit mRNA is expressed in...
Journal Articles
The American Biology Teacher. 2012; 749613–618 doi: https://doi.org/10.1525/abt.2012.74.9.4
Published: 01 November 2012
... school students, as reproductive physiology is covered in a wide variety of curricula. GROUP PREDICTIONS: Highest LH: CD of ovulation: GROUP HYPOTHESIS: Hormone Source Luteinizing hormone EMD Millipore, emdmillipore.com Product number: 869003 – 10 μg Cost: $89.00...
Journal Articles
The American Biology Teacher. 1994; 56279–85 doi: https://doi.org/10.2307/4449758
Published: 01 February 1994
... Talmadge, K., Vamvakopoulos, N.C. & Fiddes, J.C. (1984). Evolution of the genes for the beta subunits of human chorionic gonadotropin and luteinizing hormone. Nature, 307, 37. Talmadge 37 307 Nature 1984 Using Chromosomes To Teach Evoluton I. Conserved Genes & Gene Families Susan Offner...
Journal Articles
The American Biology Teacher. 1993; 557406–410 doi: https://doi.org/10.2307/4449699
Published: 01 October 1993
..., 189. Wagner 189 352 Nature 1991 Weiss, J. et al. (1992). Hypogonadism caused by a single amino acid substitution in the beta subunit of luteinizing hormone. New England Journal of Medicine, 326, 179. Weiss 179 326 New England Journal of Medicine 1992 A Revised Map of the...
Journal Articles
The American Biology Teacher. 1992; 54287–91 doi: https://doi.org/10.2307/4449414
Published: 01 February 1992
... do not make antibodies to our own cells. HCG, FSH, LH, TSH, alpha chain-Four hormones with the same alpha chain are coded for by this gene: HCG (human chorionic gonadotropin), FSH (follicle stimulating hormone), LH (luteinizing hormone) and TSH (thyroid stimulating hor- mone). Each of these hormones...
Journal Articles
The American Biology Teacher. 2004; 662144–149 doi: https://doi.org/10.2307/4451640
Published: 01 February 2004
... sex hormones and neurogenesis in some brain regions. Work on the connection between motor and song pathways in the brains of birds includes research on the anterior forebrain pathway (or AFP) which is simi- lar to the basal ganglia in mammals, the area involved in Parkinson's disease and in learning...
Journal Articles
The American Biology Teacher. 1984; 462125–128 doi: https://doi.org/10.2307/4447796
Published: 01 February 1984
... peptide mating pheromone that has extensive sequence homology with GnRH (Science, December 24, 1982). This pheromone binds specifically to rat pituitary GnRH receptors and stimulates the release of luteinizing hormone, through, not surprising- ly, it is not as effective as rat GnRH in these reactions...
Journal Articles
The American Biology Teacher. 1982; 447434–442 doi: https://doi.org/10.2307/4447556
Published: 01 October 1982
..., but much more research is needed. It would be valuable if the results were always accompanied by cri- tiques as perceptive as Kagan's. A Versatile Hormone Luteinizing hormone-releasing hormone (LHRH), produced by the hypothalamus, controls the pitui- tary's release of its two gonado- trophic hormones...
Journal Articles
The American Biology Teacher. 1982; 446370–380 doi: https://doi.org/10.2307/4447538
Published: 01 September 1982
... later evolutionary de- velopment. This would explain why hormones like gastrin, luteinizing hormone-releasing hormone, the prostaglandins, and prolactin are found in exocrine fluids-saliva, semen, and milk. This is a new and different way to look at hormones. Whether this theory is right or wrong...
Journal Articles
The American Biology Teacher. 1972; 347400–402 doi: https://doi.org/10.2307/4444029
Published: 01 October 1972
... perspective -clothing their groins in the synthetic fabric of scientific words. We have been hiding behind game- togenesis and have been safely pronouncing testos- terone, estrogen, and progesterone while summoning forth our hypothalamus- and follicle-stimulating hor- mones and luteinizing hormones to...
Journal Articles
The American Biology Teacher. 1985; 476367–369 doi: https://doi.org/10.2307/4448087
Published: 01 September 1985
...- thalamus to release luteinizing-hor- mone-releasing hormone (LHRH) which, in turn, stimulates the pituitary to release the gonadotrophins FSH and LH. The connections between the im- mune and nervous systems are the most tantalizing of all. It has long been known that stress, by influencing hy- pothalamic...
Journal Articles
The American Biology Teacher. 1941; 4259–62 doi: https://doi.org/10.2307/4437211
Published: 01 November 1941
... luteinizing hor- mone. This factor stimulates the peri- odic development of the corpora lutea and the secretion of theelin and pro- gestin. The action of progesterone was demonstrated by removing pinchcock No. 4. Progesterone inhibits uterine 1941] Endocrine Interrelationslhips 61 F FIG. 2. muscular...