A new player in race-specific resistance

A new physiologic race

Carnitine acetyltransferase: A new player in skeletal muscle insulin resistance?

Carnitine acetyltransferase (CRAT) deficiency has previously been shown to result in muscle insulin resistance due to accumulation of long-chain acylcarnitines. However, differences in the acylcarnitine profile and/or changes in gene expression and protein abundance of CRAT in myotubes obtained from obese patients with type 2 diabetes mellitus (T2DM) and glucose-tolerant obese and lean controls...

RESISTANCE TO FUSARIUM OXYSPORUM 1, a dominant Arabidopsis disease-resistance gene, is not race specific.

Arabidopsis thaliana ecotypes differ in their susceptibility to Fusarium wilt diseases. Ecotype Taynuilt-0 (Ty-0) is susceptible to Fusarium oxysporum forma specialis (f.) matthioli whereas Columbia-0 (Col-0) is resistant. Segregation analysis of a cross between Ty-0 and Col-0 revealed six dominant RESISTANCE TO FUSARIUM OXYSPORUM (RFO) loci that significantly contribute to f. matthioli resista...

cDNA-AFLP reveals a striking overlap in race-specific resistance and wound response gene expression profiles.

The tomato Cf-9 gene confers resistance to races of the fungal pathogen Cladosporium fulvum expressing the Avr9 gene. cDNA amplified fragment length polymorphism analysis was used to display transcripts whose expression is rapidly altered during the Avr9- and Cf-9-mediated defense response in tobacco cell cultures. Diphenyleneiodonium was used to abolish the production of active oxygen species ...

A new player in Pol II pausing.

Transcriptional control plays a primary role in gene expression and can be exerted at multiple levels of the transcription process, such as RNA polymerase recruitment and promoter-proximal pausing. A recent report published in The EMBO Journal (Li and Gilmour, 2013) provides new insights into the regulation of a large class of paused genes through the identification of a novel transcription fac...