• br ASK in Huntington s disease and other polyglutamine

  2023-07-31

  

  ASK1 in Huntington's disease and other polyglutamine diseases The polyglutamine (polyQ) diseases are a group of inherited neurodegenerative disorders caused by the expansion of cytosine-adenine-guanine (CAG) trinucleotide repeats in the coding regions of specific genes, leading to the production

• br Conflicts of interest br Introduction Arginase

  2023-07-31

  

  Conflicts of interest Introduction Arginase catalyzes the reaction in which l-arginine is converted to l-ornithine and urea. In humans, two arginase isoenzymes have been identified, arginase 1 and arginase 2, that differ in cellular location and tissue distribution [1]. Both arginase enzymes a

• Two major categories of arginase

  2023-07-31

  

  Two major categories of arginase inhibitors have been distinguished (Fig. 3): the first category comprises synthetic arginase inhibitors, which have been developed from the substrate l-arginine [35]; and the second category includes inhibitors derived from natural products [36]. The category of synt

• Similar to other MADS box proteins MEF factors associate

  2023-07-31

  

  Similar to other MADS box proteins, MEF2 factors associate with a variety of transcriptional cofactors to control specific sets of downstream target genes. Some of the cofactors such as MyoD, GATA4, NFAT, TH receptor, p300, 14.3.3 and ERK5 stimulate MEF2 activity, whereas others, such as HDACs4-5-7-

• br Concluding Remarks and Future Perspectives Fluorescent an

  2023-07-31

  

  Concluding Remarks and Future Perspectives Fluorescent Harringtonine australia have helped researchers to elucidate antibiotic MOA and off-target interactions, to screen for new antibiotics, to detect antibiotics in the environment, to track antibiotic uptake throughout cells and organisms, and t

• br The lipoxygenase pathway in the pancreatic

  2023-07-31

  

  The 12/15-lipoxygenase pathway in the pancreatic islet and in diabetes mellitus Homeostasis of blood glucose is maintained by hormone secretion from the pancreatic islets of Langerhans. More specifically, insulin produced by the β ccgs australia of the islet plays a major role in proper maintena

• The diversity of metabolic adaptations employed by

  2023-07-31

  

  The diversity of metabolic adaptations employed by cancer cells in response to rapidly changing conditions, contributes to their biological aggressiveness and therapeutic resistance by enabling them to proliferate when nutrients are plentiful and to shift their resources to survival when nutrients a

• br Conclusion br Conflicts of interest br Introduction Alzhe

  2023-07-31

  

  Conclusion Conflicts of interest Introduction Alzheimer’s disease is the most common neurodegenerative condition known to cause dementia (Ferri et al., 2005). Alzheimer’s dementia typically presents with initial recent episodic memory deficits, word finding difficulty and later with apraxia

• br Conflict of interest br Acknowledgement

  2023-07-29

  

  Conflict of interest Acknowledgement This study was supported by a grant from University Grants Commission - Basic Scientific Research (UGC-BSR), New Delhi, India (UGC-BSR No:F-7-115/2007). Introduction The G protein-coupled receptors activated by extracellular adenosine (Ado), called Aden

• br Dihydrotestosterone in adult fish and frogs br New perspe

  2023-07-29

  

  Dihydrotestosterone in adult fish and frogs New perspectives and next directions Similar to other androgens, DHT can modulate reproductive endpoints in both fish and amphibians. However, predicting the effects of DHT can be challenging, as reproductive homeostasis is dependent upon the balance

• The introduction of a pyrazole

  2023-07-29

  

  The introduction of a pyrazole moiety into any position of the sterane core by cross-coupling reactions [13] or by Knorr construction from a CCC bis-electrophilic sterane precursor and an N,N binucleophile building block [17], [19] may serve as an example. Very few reports are to be found, however,

• Acknowledgments br P c is

  2023-07-29

  

  Acknowledgments P450c17 is expressed in several steroidogenic tissues, including the adrenal cortex, the ovary, and the testes (). Thus, 17α-hydroxylase/17,20-lyase is a key enzyme required for the production of both cortisol and sex steroids. This enzyme defect blocks the synthesis of cortisol,

• br Cytochrome b br Cytochrome P

  2023-07-29

  

  Cytochrome b5 Cytochrome P450 17α-hydroxylase/17,20-lyase (P450 17A1) A number of P450s involved in steroid biosynthesis are multifunctional as they carry out two or more sequential hydroxylation reactions on the same substrate(s). P450 17A1 is a dual function endoplasmic reticulum enzyme enco

• Thus one possible target for CRPC treatment is the enzyme

  2023-07-29

  

  Thus one possible target for CRPC treatment is the enzyme 17,20-lyase, which plays a crucial role in androgen biosynthesis. This is because inhibition of 17,20-lyase would be expected to decrease serum androgen levels secreted not only by the testes but also by the adrenal glands.7, 8, 9 In recent

• Drug resistance development often involves structurally un r

  2023-07-29

  

  Drug resistance development often involves structurally un-related drugs and, specifically both conventional and targeted agents. IGROV-1/Pt1 keap1 nrf2 are characterized by resistance to cisplatin and reduced sensitivity to inhibitors of EGF-R and MEK, the up-stream activator of ERK1/2, associated

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