G
Greg A. Johnson
Researcher at Texas A&M University
Publications - 130
Citations - 11555
Greg A. Johnson is an academic researcher from Texas A&M University. The author has contributed to research in topics: Conceptus & Endometrium. The author has an hindex of 61, co-authored 130 publications receiving 10630 citations. Previous affiliations of Greg A. Johnson include Lanzhou University & Hospital Corporation of America.
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Journal ArticleDOI
Hotair is a negative prognostic factor and exhibits pro-oncogenic activity in pancreatic cancer
Kyounghyun Kim,Indira Jutooru,Gayathri Chadalapaka,Greg A. Johnson,James H. Frank,Robert C. Burghardt,Sang Bae Kim,Stephen Safe,Stephen Safe +8 more
TL;DR: HOTAIR expression is increased in pancreatic tumors compared with non-tumor tissue and is associated with more aggressive tumors, and HOTAIR uniquely suppressed several interferon-related genes and gene sets related to cell cycle progression in Pancic cancer cells and tumors.
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Developmental Biology of Uterine Glands
C. Allison Gray,Frank F. Bartol,Becky J. Tarleton,Anne A. Wiley,Greg A. Johnson,Fuller W. Bazer,Thomas E. Spencer +6 more
TL;DR: That disruption of uterine development during critical organizational periods can alter the functional capacity and embryotrophic potential of the adult uterus reinforces the importance of understanding the developmental biology of uterusine glands.
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Comparative aspects of implantation
TL;DR: There is compelling evidence that uterine receptivity to implantation involves temporal and cell-specific expression of interferon (IFN)-stimulated genes that have many roles including nutrient transport, cellular remodeling, angiogenesis and relaxation of vascular tissues, cell proliferation and migration, establishment of an antiviral state, and protection of conceptus tissues from challenges by the maternal immune cells.
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Progesterone and Placental Hormone Actions on the Uterus: Insights from Domestic Animals
TL;DR: The sequential, overlapping actions of progesterone, IFNτ, placental lactogen (PL), and growth hormone (GH) comprise a hormonal servomechanism that regulates endometrial gland morphogenesis and terminal differentiated function during gestation.
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Conceptus signals for establishment and maintenance of pregnancy
TL;DR: Subsequently, sequential, overlapping actions of progesterone, interferon tau, placental lactogen, and growth hormone comprise a hormonal servomechanism that regulates endometrial gland morphogenesis and terminal differentiated function to maintain pregnancy in sheep.