Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro
Experiments were designed to investigate the expression and regulation of vascular endothelial growth factor (VEGF) in the primate corpus luteum (CL) throughout the luteal life span in the natural menstrual cycle. Corpora lutea were collected during the early (ECL; Days 3-5 post-LH surge), mid (MCL;...
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todo:paper_00063363_v73_n5_p927_Tesone2023-10-03T14:04:54Z Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro Tesone, M. Stouffer, R.L. Borman, S.M. Hennebold, J.D. Molskness, T.A. Corpus luteum Corpus luteum function Luteinizing hormone Ovary Progesterone complementary DNA isoprotein luteinizing hormone messenger RNA progesterone vasculotropin animal cell animal experiment animal tissue article cell culture controlled study corpus luteum corpus luteum function female gene amplification gene sequence hypoxia in vitro study in vivo study luteal cell luteinizing hormone release menstrual cycle monkey nonhuman primate priority journal protein expression protein secretion reverse transcription polymerase chain reaction Western blotting Animals Blotting, Western Cell Hypoxia Cells, Cultured Cloning, Molecular Corpus Luteum Female Luteinizing Hormone Macaca mulatta Menstrual Cycle Protein Isoforms Reverse Transcriptase Polymerase Chain Reaction RNA, Messenger Sequence Analysis Vascular Endothelial Growth Factor A Animalia Primates Experiments were designed to investigate the expression and regulation of vascular endothelial growth factor (VEGF) in the primate corpus luteum (CL) throughout the luteal life span in the natural menstrual cycle. Corpora lutea were collected during the early (ECL; Days 3-5 post-LH surge), mid (MCL; Day 6-8 post-LH surge), mid-late (MLCL; Days 10-12 post-LH surge), late (LCL; Days 14-16 post-LH surge), and very late (Days 17-18 post-LH surge) luteal phase. Specific primers were designed to amplify mRNAs encoding VEGF isoforms 206, 189, 183, 165, 145, and 121. Only two cDNA products were obtained by reverse transcription-polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends; cloning and sequencing confirmed their 98% homology to the corresponding human VEGF 165 and 121 sequences. Semiquantitative RT-PCR assays indicated that VEGF 165 mRNA levels increased (P < 0.05) from ECL to MLCL but then declined (P < 0.05) by LCL. Although VEGF 121 mRNA levels were limited in ECL, they increased significantly in MCL (P < 0.05). Levels of VEGF protein, as measured by Western blot analysis, were two- to fourfold higher for VEGF 165 versus VEGF 121. Also, VEGF 165 levels were higher (P < 0.05) in ECL and MCL compared to those at later stages. During 2-day culture, preparations of dispersed luteal cells secreted VEGF into the media; the highest levels were observed in ECL and declined (P < 0.05) by LCL. Regardless of luteal stage, hypoxic conditions increased (P < 0.05) VEGF levels, whereas LH exposure increased (P < 0.05) progesterone, but not VEGF, in the media. These results are consistent with a dynamic, local regulation of VEGF production during the life span of the primate CL that is not directly controlled by LH. © 2005 by the Society for the Study of Reproduction, Inc. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00063363_v73_n5_p927_Tesone |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Corpus luteum Corpus luteum function Luteinizing hormone Ovary Progesterone complementary DNA isoprotein luteinizing hormone messenger RNA progesterone vasculotropin animal cell animal experiment animal tissue article cell culture controlled study corpus luteum corpus luteum function female gene amplification gene sequence hypoxia in vitro study in vivo study luteal cell luteinizing hormone release menstrual cycle monkey nonhuman primate priority journal protein expression protein secretion reverse transcription polymerase chain reaction Western blotting Animals Blotting, Western Cell Hypoxia Cells, Cultured Cloning, Molecular Corpus Luteum Female Luteinizing Hormone Macaca mulatta Menstrual Cycle Protein Isoforms Reverse Transcriptase Polymerase Chain Reaction RNA, Messenger Sequence Analysis Vascular Endothelial Growth Factor A Animalia Primates |
| spellingShingle |
Corpus luteum Corpus luteum function Luteinizing hormone Ovary Progesterone complementary DNA isoprotein luteinizing hormone messenger RNA progesterone vasculotropin animal cell animal experiment animal tissue article cell culture controlled study corpus luteum corpus luteum function female gene amplification gene sequence hypoxia in vitro study in vivo study luteal cell luteinizing hormone release menstrual cycle monkey nonhuman primate priority journal protein expression protein secretion reverse transcription polymerase chain reaction Western blotting Animals Blotting, Western Cell Hypoxia Cells, Cultured Cloning, Molecular Corpus Luteum Female Luteinizing Hormone Macaca mulatta Menstrual Cycle Protein Isoforms Reverse Transcriptase Polymerase Chain Reaction RNA, Messenger Sequence Analysis Vascular Endothelial Growth Factor A Animalia Primates Tesone, M. Stouffer, R.L. Borman, S.M. Hennebold, J.D. Molskness, T.A. Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| topic_facet |
Corpus luteum Corpus luteum function Luteinizing hormone Ovary Progesterone complementary DNA isoprotein luteinizing hormone messenger RNA progesterone vasculotropin animal cell animal experiment animal tissue article cell culture controlled study corpus luteum corpus luteum function female gene amplification gene sequence hypoxia in vitro study in vivo study luteal cell luteinizing hormone release menstrual cycle monkey nonhuman primate priority journal protein expression protein secretion reverse transcription polymerase chain reaction Western blotting Animals Blotting, Western Cell Hypoxia Cells, Cultured Cloning, Molecular Corpus Luteum Female Luteinizing Hormone Macaca mulatta Menstrual Cycle Protein Isoforms Reverse Transcriptase Polymerase Chain Reaction RNA, Messenger Sequence Analysis Vascular Endothelial Growth Factor A Animalia Primates |
| description |
Experiments were designed to investigate the expression and regulation of vascular endothelial growth factor (VEGF) in the primate corpus luteum (CL) throughout the luteal life span in the natural menstrual cycle. Corpora lutea were collected during the early (ECL; Days 3-5 post-LH surge), mid (MCL; Day 6-8 post-LH surge), mid-late (MLCL; Days 10-12 post-LH surge), late (LCL; Days 14-16 post-LH surge), and very late (Days 17-18 post-LH surge) luteal phase. Specific primers were designed to amplify mRNAs encoding VEGF isoforms 206, 189, 183, 165, 145, and 121. Only two cDNA products were obtained by reverse transcription-polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends; cloning and sequencing confirmed their 98% homology to the corresponding human VEGF 165 and 121 sequences. Semiquantitative RT-PCR assays indicated that VEGF 165 mRNA levels increased (P < 0.05) from ECL to MLCL but then declined (P < 0.05) by LCL. Although VEGF 121 mRNA levels were limited in ECL, they increased significantly in MCL (P < 0.05). Levels of VEGF protein, as measured by Western blot analysis, were two- to fourfold higher for VEGF 165 versus VEGF 121. Also, VEGF 165 levels were higher (P < 0.05) in ECL and MCL compared to those at later stages. During 2-day culture, preparations of dispersed luteal cells secreted VEGF into the media; the highest levels were observed in ECL and declined (P < 0.05) by LCL. Regardless of luteal stage, hypoxic conditions increased (P < 0.05) VEGF levels, whereas LH exposure increased (P < 0.05) progesterone, but not VEGF, in the media. These results are consistent with a dynamic, local regulation of VEGF production during the life span of the primate CL that is not directly controlled by LH. © 2005 by the Society for the Study of Reproduction, Inc. |
| format |
JOUR |
| author |
Tesone, M. Stouffer, R.L. Borman, S.M. Hennebold, J.D. Molskness, T.A. |
| author_facet |
Tesone, M. Stouffer, R.L. Borman, S.M. Hennebold, J.D. Molskness, T.A. |
| author_sort |
Tesone, M. |
| title |
Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| title_short |
Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| title_full |
Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| title_fullStr |
Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| title_full_unstemmed |
Vascular endothelial growth factor (VEGF) production by the monkey corpus luteum during the menstrual cycle: Isoform-selective messenger RNA expression in vivo and hypoxia-regulated protein secretion in vitro |
| title_sort |
vascular endothelial growth factor (vegf) production by the monkey corpus luteum during the menstrual cycle: isoform-selective messenger rna expression in vivo and hypoxia-regulated protein secretion in vitro |
| url |
http://hdl.handle.net/20.500.12110/paper_00063363_v73_n5_p927_Tesone |
| work_keys_str_mv |
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