scholarly journals A thermodynamic scale for leucine zipper stability and dimerization specificity: e and g interhelical interactions.

1994 ◽  
Vol 13 (12) ◽  
pp. 2849-2861 ◽  
Author(s):  
D. Krylov ◽  
I. Mikhailenko ◽  
C. Vinson
Keyword(s):  
Leucine Zipper ◽  
Interhelical Interactions ◽  
Thermodynamic Scale

Anticancer Agents Based on Vulnerable Components in a Signalling Pathway

2020 ◽  
Vol 20 (10) ◽  
pp. 886-907 ◽  
Author(s):  
Ankur Vaidya ◽  
Shweta Jain ◽  
Sanjeev Sahu ◽  
Pankaj Kumar Jain ◽  
Kamla Pathak ◽  
...  
Keyword(s):  
Anticancer Agents ◽  
Dna Methyltransferase ◽  
Leucine Zipper ◽  
Molecular Mechanisms ◽  
Resistance Mechanisms ◽  
Sphingosine Kinase 2 ◽  
Family Protein ◽  
Rational Combination ◽  
Protein Kinase Akt ◽  
Parp 1

Traditional cancer treatment includes surgery, chemotherapy, radiotherapy and immunotherapy that are clinically beneficial, but are associated with drawbacks such as drug resistance and side effects. In quest for better treatment, many new molecular targets have been introduced in the last few decades. Finding new molecular mechanisms encourages researchers to discover new anticancer agents. Exploring the mechanism of action also facilitates anticipation of potential resistance mechanisms and optimization of rational combination therapies. The write up describes the leading molecular mechanisms for cancer therapy, including mTOR, tyrosine Wee1 kinase (WEE1), Janus kinases, PI3K/mTOR signaling pathway, serine/threonine protein kinase AKT, checkpoint kinase 1 (Chk1), maternal embryonic leucine-zipper kinase (MELK), DNA methyltransferase I (DNMT1), poly (ADP-ribose) polymerase (PARP)-1/-2, sphingosine kinase-2 (SK2), pan-FGFR, inhibitor of apoptosis (IAP), murine double minute 2 (MDM2), Bcl-2 family protein and reactive oxygen species 1 (ROS1). Additionally, the manuscript reviews the anticancer drugs currently under clinical trials.

scholarly journals Mating Type in Chlamydomonas Is Specified by mid, the Minus-Dominance Gene

Genetics ◽  
1997 ◽  
Vol 146 (3) ◽  
pp. 859-869 ◽  
Author(s):  
Patrick J Ferris ◽  
Ursula W Goodenough
Keyword(s):  
Transcription Factor ◽  
Mating Type ◽  
Codon Bias ◽  
Leucine Zipper ◽  
Laboratory Strain ◽  
Leucine Zipper Motif ◽  
Type Locus ◽  
Diploid Cells ◽  
Necessary And Sufficient

Diploid cells of Chlamydomonas reinhardtii that are heterozygous at the mating-type locus (mt  +/mt  –) differentiate as minus gametes, a phenomenon known as minus dominance. We report the cloning and characterization of a gene that is necessary and sufficient to exert this minus dominance over the plus differentiation program. The gene, called mid, is located in the rearranged (R) domain of the mt  – locus, and has duplicated and transposed to an autosome in a laboratory strain. The imp11 mt  – mutant, which differentiates as a fusion-incompetent plus gamete, carries a point mutation in mid. Like the fus1 gene in the mt  + locus, mid displays low codon bias compared with other nuclear genes. The mid sequence carries a putative leucine zipper motif, suggesting that it functions as a transcription factor to switch on the minus program and switch off the plus program of gametic differentiation. This is the first sex-determination gene to be characterized in a green organism.

scholarly journals Interferon-induced Mx proteins form oligomers and contain a putative leucine zipper.

1992 ◽  
Vol 267 (36) ◽  
pp. 25898-25907
Author(s):  
K Melén ◽  
T Ronni ◽  
B Broni ◽  
R.M. Krug ◽  
C.H. von Bonsdorff ◽  
...  
Keyword(s):  
Leucine Zipper
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