Zobrazeno 1 - 10
of 221
pro vyhledávání: '"L. Stefaneanu"'
Autor:
K. Kovacs, L. Stefaneanu
Publikováno v:
Cells Tissues Organs. 152:19-27
In transgenic mice with cerebral expression of foreign GH, pituitary GH production is profoundly disturbed, blood IGF-I levels are decreased and growth is retarded. Adenohypophysial morphology in these transgenic mice (6 males and 6 females) was stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f3126e4c7fc7e1128c8505bb096dd04
https://doi.org/10.1159/000147679
https://doi.org/10.1159/000147679
Autor:
L. Stefaneanu
Publikováno v:
Journal of Clinical Endocrinology & Metabolism. 78:83-88
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e12cdc205c4dfe638d7db616f52ae5f7
https://doi.org/10.1210/jc.78.1.83
https://doi.org/10.1210/jc.78.1.83
Autor:
B W, Scheithauer, E, Horvath, K, Kovacs, R V, Lloyd, L, Stefaneanu, M, Buchfelder, R, Fahlbusch, K, von Werder, D F, Lyons
Publikováno v:
Pituitary. 1(3-4)
Recent studies indicate that cells of various epithelial tumors are capable of transformation to neurons. Observing both neurons and neuropil in two prolactin-producing adenohypophyseal tumors, one benign and one malignant, we sought to assess their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8339c962789103d459a353aa83e1f8eb
https://pubmed.ncbi.nlm.nih.gov/11081198
https://pubmed.ncbi.nlm.nih.gov/11081198
Publikováno v:
Pituitary. 1(3-4)
We studied the presence of von Hippel-Lindau protein (VHL-P) in 7 nontumorous pituitaries and 68 pituitary adenomas by immunocytochemistry using a polyclonal antibody which detects both normal and mutated forms. In nontumorous pituitary VHL-P was var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f8073b20241b395d2f0fd67baadd5d4b
https://pubmed.ncbi.nlm.nih.gov/11081202
https://pubmed.ncbi.nlm.nih.gov/11081202
Publikováno v:
Transgenic research. 8(3)
PEPCK/bGH transgenic mice have very high blood levels of foreign GH, and prominent reproductive disturbances, especially in females. To obtain a deeper insight into the causes of these abnormalities, pituitaries of PEPCK/bGH transgenics were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ba53743240abe3e244fef158988eecfe
https://pubmed.ncbi.nlm.nih.gov/10478489
https://pubmed.ncbi.nlm.nih.gov/10478489
Publikováno v:
Endocrinology. 140(9)
Pituitary is influenced by circulating and locally produced insulin-like growth factor I (IGF-I). To further elucidate the role of pituitary IGF-I, we compared pituitary morphology of homozygous (IgfI-/-), heterozygous (IgfI+/+), and wild-type (IgfI+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2c2e42e68e0feba7afc7bcc0e16fb637
https://pubmed.ncbi.nlm.nih.gov/10465255
https://pubmed.ncbi.nlm.nih.gov/10465255
Publikováno v:
Virchows Archiv : an international journal of pathology. 432(3)
Insulin-like growth factors (IGFs) have been reported to promote cell proliferation in many tumours, but their contribution to pituitary adenoma development and growth has not been characterized. We report the presence of insulin-like growth factor I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bfe2706f41644788ce1d9b248c2691d
https://pubmed.ncbi.nlm.nih.gov/9532003
https://pubmed.ncbi.nlm.nih.gov/9532003
Autor:
L, Stefaneanu, K, Kovacs
Publikováno v:
Microscopy research and technique. 39(2)
Transgenic mice are valuable experimental models of human endocrine diseases. Targeted ablation of specific cell lineages or insertion of genes coding for releasing factors, hormones, growth factors, and oncogenes fused with appropriate promoters, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::581f3618b45240013b0d4ea8472096a4
https://pubmed.ncbi.nlm.nih.gov/9361270
https://pubmed.ncbi.nlm.nih.gov/9361270
Autor:
A Tampanaru-Sarmesiu, L Stefaneanu, C Readhead, S Akita, Shlomo Melmed, J Fine, Kalman Kovacs
Publikováno v:
The Journal of clinical investigation. 99(10)
Leukemia inhibitory factor (LIF) and LIF receptors are expressed in adenohypophyseal cells and LIF regulates pituitary hormone transcription and cell replication in vitro. Therefore, transgenic mice expressing pituitary-directed LIF driven by the rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf3d35d70bc53f11cc9943cf983dcb1
https://pubmed.ncbi.nlm.nih.gov/9153290
https://pubmed.ncbi.nlm.nih.gov/9153290
Autor:
K. Kovacs, L. Stefaneanu
Publikováno v:
Endocrine System ISBN: 9783642646492
The adenohypophysis originates in a diverticulum of stomodeal ectoderm called Rathke’s pouch. A ventral evagination of diencephalon-saccus infundibula contacts Rathke’s pouch and gives rise to the neurohypophysis. The adenohypophysis has an anter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46161a1d6eb722692fe5987f9fd8f766
https://doi.org/10.1007/978-3-642-60996-1_4
https://doi.org/10.1007/978-3-642-60996-1_4
