• FMK Acknowledgments br Introduction Steroidogenesis the

  2019-11-25

  

  Acknowledgments Introduction Steroidogenesis, the process of testosterone synthesis, occurs in the adrenal cortex, testis and ovary, and it is controlled by luteinizing hormone (LH), which is synthesized and secreted from the pituitary (Hanukoglu, 1992, Payne and Youngblood, 1995). In the testis

• Since the dideoxy analogues and served as substrates

  2019-11-25

  

  Since the 1,2-dideoxy analogues, and , served as substrates for TgTCEA and TgTCEB, respectively, with the higher affinity (lower ) and lower turnover number (lower ) than their authentic substrates, PosA and PosB (such trend was more evident on analogue for TgTCEB than on analog for TgTCEA), an i

• It is believed that emphysema in

  2019-11-25

  

  It is believed that emphysema in smokers is mediated by proteases released from inflammatory KPT-276 sale that cause destruction of the extracellular matrix in alveolar septa [1]. Metalloprotease-12 is mainly released by macrophages and is considered the enzyme responsible for emphysematous lesions

• br Acknowledgments This work was supported by

  2019-11-25

  

  Acknowledgments This work was supported by a grant from the National Center for GM Crops (PJ008152) of the Next Generation BioGreen 21 Program funded by the Rural Development Administration, Republic of Korea, to W.T.K. Introduction Ubiquitin (Ub) has been considered as one of the most import

• br Discussion The differences in the kinetic properties

  2019-11-25

  

  Discussion The differences in the kinetic properties of L-AmDH and LeuDH presented herein reflect a different kinetic mechanism. When compared to its parent enzyme, L-AmDH displayed a different substrate binding order, lower affinity for the keto substrate, and stronger product inhibition. The tw

• The presence of H PPases

  2019-11-25

  

  The presence of H+-PPases in parasitic protists raises the question of the physiological role of these proteins. So far, they had been extensively characterized mainly in higher plants, and some prokaryotes [1], [2], [3], [4], [5], [6], [7], [16], [20]. A common feature to all these organisms is tha

• Assessment of the activity of native and denatured TAT CPG

  2019-11-25

  

  Assessment of the activity of native and denatured TAT-CPG2 after penetration suggests that TAT-CPG2 has been successfully delivered into the cells, and the transduced enzyme is functional inside the cells. The enzyme activity of both native and denatured TAT-fusion proteins in the cultured HepG2 eg

• As expected the nortestosterone derived progestins tested we

  2019-11-25

  

  As expected, the 19-nortestosterone-derived progestins tested were moderate agonists of hAR (C), with EC50s ranging from 2 to 10nM, however all were less potent than the endogenous ligand DHT by at least a factor of 6, with relative potencies ranging from 0.0301 to 0.164. This is in agreement with p

• Estrogens Definition and history The term estrogens refers t

  2019-11-25

  

  Estrogens: Definition and history The term “estrogens” refers to a group of female hormones, including estrone, estradiol, estriol, and estretrol (Fig. 1). Chemically, estrogens belong to the family of organic compounds known as steroids. As such, their core structure is composed of 17 carbon-carbo

• Estrogens Definition and history The term estrogens refers t

  2019-11-25

  

  Estrogens: Definition and history The term “estrogens” refers to a group of female hormones, including estrone, estradiol, estriol, and estretrol (Fig. 1). Chemically, estrogens belong to the family of organic compounds known as steroids. As such, their core structure is composed of 17 carbon-carbo

• The mechanisms by which Cav enhances embryonal tumor

  2019-11-25

  

  The mechanisms by which Cav-1 enhances embryonal tumor progression are currently unknown. Given the documented ability of Cav-1 to drive increased biogenesis of caveolae and accelerate the flow of nutrients (mostly glucose and fatty acids) across the membrane, as observed in particular in adipocytes

• The H E staining and Nissl

  2019-11-25

  

  The H&E staining and Nissl staining results showed that damage to the pyramidal neurons in the CA1 and CA3 regions of the hippocampus were observed in the 50 mg/kg/day DBP group, accompanied by an absence of Nissl bodies, suggesting that DBP exposure can lead to pathological changes in the neurons o

• br Clinical studies br Practical implications for

  2019-11-22

  

  Clinical studies Practical implications for young women Conclusion Research on the oncogenic mechanism of hormones has advanced dramatically in the latter years. The finding that progestogens are more powerful determinants of risk than estrogens in breast cancer has been added to advances i

• br Introduction Hematopoietic stem cells and leukemic stem c

  2019-11-22

  

  Introduction Hematopoietic stem Zaragozic Acid A and leukemic stem cells (HSCs and LSCs, respectively) both have a capacity of self-renewal. Whereas HSCs give rise to all blood lineages during lifetime hematopoiesis, LSCs are responsible for the initiation and propagation of leukemia, as well as

• The indigenous populations living at high

  2019-11-22

  

  The indigenous populations living at high mountain regions of the Himalayas represent successful human rad51 to hypoxia. These populations have undergone selective positive natural selection over millennia across several genomic loci and exhibit unique respiratory, cardiopulmonary and haematologica

15505 records 892/1034 page Previous Next First page 上5页 891892893894895 下5页 Last page