The Role of Ion Hydration in the Biological Effect of Alkali Cations

1987 ◽  
pp. 205-208
Author(s):  
S. Györgyi ◽  
J. Györgyi-Edelényi ◽  
F. Tölgyesi ◽  
Zs. Kardos
Keyword(s):  
Biological Effect ◽  
Alkali Cations ◽  
Ion Hydration

SOME ASPECTS OF THE FUNCTION OF FSH- AND LH-LIKE HORMONES IN NORMAL AND HYPOPHYSECTOMIZED FEMALE RATS, IN CONNECTION WITH RESERPINE ADMINISTRATION

1965 ◽  
Vol 49 (1) ◽  
pp. 28-38
Author(s):  
M. Grönroos ◽  
E. Mäkinen ◽  
K. Lahtinen ◽  
R. Tirri
Keyword(s):  
Mechanism Of Action ◽  
Biological Effect ◽  
Female Rats ◽  
Histological Picture ◽  
Peripheral Effect ◽  
Pituitary Secretion

ABSTRACT The effect of reserpine on the secretion of FSH and LH was studied as well as the role of the peripheral effect of reserpine after hypophysectomy. The results in the unoperated animals suggest that reserpine inhibits the pituitary secretion of both FSH and LH. Both these hormones combined with reserpine had a very different biological effect than was seen without reserpine. HCG (LH-like) and particularly PMS (FSH-like) hormones combined with reserpine caused definite enlargement of the ovaries. In the hypophysectomized groups, the effect of the PMS and HCG hormones administered together with reserpine or without it was the same with regard to the weight of the ovaries, but not with regard to their histological picture. On the basis of these results, reserpine may be said to have a peripheral effect although the nature of its mechanism of action is difficult to state. Reserpine probably affects the ovaries by inhibiting the follicular cycle and, consequently, the formation of new and more mature follicles.

scholarly journals Role of Alkali Cations in Stabilizing Mixed-Cation Perovskites to Thermal Stress and Moisture Conditions

2021 ◽  
Vol 13 (36) ◽  
pp. 43573-43586
Author(s):  
Suresh Maniyarasu ◽  
J. Chun-Ren Ke ◽  
Ben F. Spencer ◽  
Alex S. Walton ◽  
Andrew G. Thomas ◽  
...  
Keyword(s):  
Thermal Stress ◽  
Alkali Cations ◽  
Mixed Cation ◽  
Moisture Conditions

Conversion of glycerol over vanadium supported beta zeolite: Role of acidity and alkali cations

2021 ◽  
pp. 111536
Author(s):  
Auguste Fernandes ◽  
M. Filipa Ribeiro ◽  
João P. Lourenço
Keyword(s):  
Beta Zeolite ◽  
Alkali Cations

THE ROLE OF ALKALI CATIONS IN THE SYNTHESES OF SILICALITE-1 IN FLUORIDE MEDIUM

1993 ◽  
pp. 147-154 ◽  
Author(s):  
F. CREA ◽  
R. MOSTOWICZ ◽  
F. TESTA ◽  
R. AIELLO ◽  
A. NASTRO ◽  
...  
Keyword(s):  
Alkali Cations ◽  
Fluoride Medium

Role of electronic polarization on the liquid phase affinity of calixarene–crown-ethers towards alkali cations: a QM/MM molecular dynamics simulation

2001 ◽  
Vol 272 (1) ◽  
pp. 47-59 ◽  
Author(s):  
Jérôme Golebiowski ◽  
Véronique Lamare ◽  
Marilia T.C. Martins-Costa ◽  
Claude Millot ◽  
Manuel F. Ruiz-López
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Liquid Phase ◽  
Crown Ethers ◽  
Dynamics Simulation ◽  
Alkali Cations ◽  
Electronic Polarization

scholarly journals TRIP13 promotes the cell proliferation, migration and invasion of glioblastoma through the FBXW7/c-MYC axis

2019 ◽  
Vol 121 (12) ◽  
pp. 1069-1078 ◽  
Author(s):  
Guanghui Zhang ◽  
Qingzong Zhu ◽  
Gang Fu ◽  
Jianbing Hou ◽  
Xiaosong Hu ◽  
...  
Keyword(s):  
Ubiquitin Ligase ◽  
Therapeutic Target ◽  
Biological Effect ◽  
Thyroid Hormone Receptor ◽  
E3 Ubiquitin Ligase ◽  
Mitotic Checkpoint ◽  
Migration And Invasion ◽  
Cell Models ◽  
Aaa Atpase

Abstract Background Thyroid hormone receptor interactor 13 (TRIP13) is an AAA + ATPase that plays an important role in the mitotic checkpoint. TRIP13 is highly expressed in various human tumours and promotes tumorigenesis. However, the biological effect of TRIP13 in GBM cells remains unclear. Methods We generated GBM cell models with overexpressed or silenced TRIP13 via lentivirus-mediated overexpression and RNAi methods. The biological role of TRIP13 in the proliferation, migration and invasion of GBM cells has been further explored. Results Our research indicated that TRIP13 was highly expressed in GBM tissues and cells. We found that the proliferation, migration and invasion abilities were inhibited in TRIP13-knockdown GBM cells. These results indicated that TRIP13 plays an important role in the tumorigenesis of GBM. Moreover, we found that TRIP13 first stabilised c-MYC by inhibiting the transcription of FBXW7, which is an E3 ubiquitin ligase of c-MYC, by directly binding to the promoter region of FBXW7. Therefore, our study indicated that the TRIP13/FBXW7/c-MYC pathway might provide a prospective therapeutic target in the treatment of GBM. Conclusions These results indicated that TRIP13 plays an oncogenic role in GBM. The TRIP13/FBXW7/c-MYC pathway might act as a prospective therapeutic target for GBM patients.

The role of alkali cations in the synthesis of Ga-ZSM-5 in fluoride medium

1999 ◽  
Vol 30 (1) ◽  
pp. 199-211 ◽  
Author(s):  
E. Nigro ◽  
F. Crea ◽  
F. Testa ◽  
R. Aiello ◽  
P. Lentz ◽  
...  
Keyword(s):  
Alkali Cations ◽  
Fluoride Medium
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