Wednesday, November 7, 2012

SciBX: Science-Business eXchange Contents: November 1 2012, Volume 5 / Issue 43

SciBX: Science-Business eXchange


TABLE OF CONTENTS

November 1 2012, Volume 5 / Issue 43

Analysis

Cover Story
Translational Notes
Targets and Mechanisms

The Distillery: Therapeutics

Autoimmune disease
Cancer
Cardiovascular disease
Endocrine/metabolic disease
Infectious disease
Neurology
Pulmonary disease
Renal disease
Various

The Distillery: Techniques

Drug platforms
Markers
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Analysis

Cover Story

Top

Revving up glycolysis
Joanne Kotz
doi:10.1038/scibx.2012.1127
A trio of papers has provided new hints on how best to use activators of PKM2, a target involved in cancer cell metabolism. Astex is using its findings to steer an early stage PKM2 program, whereas Agios is remaining mum on the direction of its PKM2 program.
Full Text | PDF

Translational Notes

Top

Mess with Texas
Lev Osherovich
doi:10.1038/scibx.2012.1128
The disintegration of the Cancer Prevention & Research Institute of Texas' scientific board is a lesson in how not to manage perceived conflict between commercial and scientific interests at philanthropic research foundations.
Full Text | PDF

From bedside to bench
Kai-Jye Lou
doi:10.1038/scibx.2012.1129
The recently announced oncology R&D collaboration between Sanofi and Massachusetts General Hospital takes a different tack than most translational research partnerships by starting with insights gleaned from the bedside setting and working their way back to the bench.
Full Text | PDF

Targets and Mechanisms

Top

Prime and pull against HSV-2
Michael J. Haas
doi:10.1038/scibx.2012.1130
Yale researchers have mouse data showing that vaginal application of two chemokines recruits memory T cells into vaginal tissue and improves the protective effect of an HSV-2 vaccine. The team is now working to prolong the duration of the chemokines' effects and wants to extend the strategy to HIV prophylaxis.
Full Text | PDF

Distillery: Therapeutics

Autoimmune disease

Top

IL-1 receptor-like 2 (IL1RL2; IL-36R)
doi:10.1038/scibx.2012.1131
Mouse studies suggest antagonizing IL-36R could help treat psoriasis.
Full Text | PDF

Cancer

Top

FMS-like tyrosine kinase 3 (FLT3; CD135); aurora kinases
doi:10.1038/scibx.2012.1132
In vitro and mouse studies identified inhibitors of aurora kinases and FLT3 that could help treat AML.
Full Text | PDF

Checkpoint kinase 1 (Chk1)
doi:10.1038/scibx.2012.1133
Mouse studies identified a Chk1 inhibitor that could help treat cancer.
Full Text | PDF

Pyruvate kinase M2 isozyme (PKM2)
doi:10.1038/scibx.2012.1134
In vitro and cell culture studies identified a serine-binding, allosteric activation site on PKM2 that could be targeted to help inhibit tumor growth.
Full Text | PDF

IL-9
doi:10.1038/scibx.2012.1135
Mouse studies suggest IL-9-producing T helper type 9 (Th9) cells could help treat melanoma.
Full Text | PDF

Unknown
doi:10.1038/scibx.2012.1136
Mouse studies identified a water-soluble triptolide analog that could help treat pancreatic cancer.
Full Text | PDF

Aurora kinase B (AURKB; aurora-B); c-Myc (MYC)
doi:10.1038/scibx.2012.1137
A cell screening study suggests aurora-B inhibitors could help treat SCLCs with MYC amplification.
Full Text | PDF

Cardiovascular disease

Top

MicroRNA-155 (miR-155)
doi:10.1038/scibx.2012.1138
In vitro and mouse studies suggest inhibiting miR-155 could help treat atherosclerosis.
Full Text | PDF

Topoisomerase IIβ (TOP2B)
doi:10.1038/scibx.2012.1139
Mouse studies suggest TOP2B expression could help predict the risk of doxorubicin-induced cardiomyopathy.
Full Text | PDF

Endocrine/metabolic disease

Top

Endoplasmic reticulum to nucleus signaling 1 (ERN1; IRE1)
doi:10.1038/scibx.2012.1140
An SAR study identified small molecule modulators of IRE1 that could be useful for treating type 2 diabetes.
Full Text | PDF

Infectious disease

Top

B cell lymphoma 2 (BCL-2; BCL2); Bcl-xL
doi:10.1038/scibx.2012.1141
Worm and cell culture studies suggest inhibiting BCL2-family proteins could help treat HBV infection.
Full Text | PDF

Neurology

Top

Nicotinic acetylcholine receptor α7 (CHRNA7)
doi:10.1038/scibx.2012.1142
Rodent studies identified a CHRNA7 agonist that could help treat cognitive impairment associated with AD and schizophrenia.
Full Text | PDF

Potassium channel subfamily T member 1 (KCNT1)
doi:10.1038/scibx.2012.1143
Genetic studies suggest activating mutations in KCNT1 could help diagnose malignant migrating partial seizures of infancy (MMPSI).
Full Text | PDF

Chemokine CX3C motif ligand 1 (CX3CL1; fractalkine)
doi:10.1038/scibx.2012.1144
Mouse studies suggest the soluble isoform of CX3CL1 could help treat PD.
Full Text | PDF

Pulmonary disease

Top

Amphiregulin (AREG); epidermal growth factor receptor 1 (EGFR1; HER1; ErbB1); transforming growth factor-β1 (TGFB1)
doi:10.1038/scibx.2012.1145
In vitro and mouse studies suggest inhibiting AREG-EGFR1 signaling could help treat idiopathic pulmonary fibrosis (IPF).
Full Text | PDF

Renal disease

Top

Adenosine A2 receptor (ADORA2)
doi:10.1038/scibx.2012.1146
In vitro and mouse studies suggest ADORA2 agonist–treated dendritic cells (DCs) could help treat acute kidney injury.
Full Text | PDF

Various

Top

CC chemokine receptor 1 (CCR1; CD191)
doi:10.1038/scibx.2012.1147
In vitro and mouse studies identified CCR1 antagonists that could help treat inflammation in RA and other diseases.
Full Text | PDF

Distillery: Techniques

Drug platforms

Top

Cell-penetrating, DNA-targeting systemic lupus erythematosus (SLE) autoantibody 3E10 for sensitizing cancers to DNA-damaging agents
doi:10.1038/scibx.2012.1148
In vitro and mouse studies suggest lupus autoantibodies targeting DNA could help sensitize tumors to DNA-damaging agents.
Full Text | PDF

Markers

Top

Mutations in fetal long noncoding RNA (lncRNA) as a diagnostic marker of hemolysis, liver enzymes and low platelets (HELLP) syndrome
doi:10.1038/scibx.2012.1149
Human and in vitro studies suggest fetal lncRNA mutations could help diagnose HELLP syndrome in pregnant women.
Full Text | PDF

Plasma levels of the CDKN1A interacting zinc finger protein 1 (CIZ1) truncated variant to diagnose early stage lung cancer
doi:10.1038/scibx.2012.1150
Patient sample and mouse studies suggest plasma levels of truncated CIZ1 could help diagnose early stage lung cancer.
Full Text | PDF

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