User profiles for A. Keinan

Alon Keinan

- Verified email at cornell.edu - Cited by 63294

Anat Keinan

- Verified email at bu.edu - Cited by 3691

Recent explosive human population growth has resulted in an excess of rare genetic variants

A Keinan, AG Clark - science, 2012 - science.org
Human populations have experienced recent explosive growth, expanding by at least three
orders of magnitude over the past 400 generations. This departure from equilibrium skews …

[HTML][HTML] Host genetic variation impacts microbiome composition across human body sites

…, Q Sun, R Bukowski, JT Bell, TD Spector, A Keinan… - Genome biology, 2015 - Springer
Background The composition of bacteria in and on the human body varies widely across
human individuals, and has been associated with multiple health conditions. While microbial …

Repenting hyperopia: An analysis of self-control regrets

R Kivetz, A Keinan - Journal of Consumer Research, 2006 - academic.oup.com
This article proposes that supposedly farsighted (hyperopic) choices of virtue over vice evoke
increasing regret over time. We demonstrate that greater temporal separation between a …

The red sneakers effect: Inferring status and competence from signals of nonconformity

S Bellezza, F Gino, A Keinan - Journal of consumer research, 2014 - academic.oup.com
This research examines how people react to nonconforming behaviors, such as entering a
luxury boutique wearing gym clothes rather than an elegant outfit or wearing red sneakers in …

The underdog effect: The marketing of disadvantage and determination through brand biography

N Paharia, A Keinan, J Avery… - Journal of Consumer …, 2011 - academic.oup.com
We introduce the concept of an underdog brand biography to describe an emerging trend in
branding in which firms author a historical account of their humble origins, lack of resources, …

Productivity orientation and the consumption of collectable experiences

A Keinan, R Kivetz - Journal of consumer research, 2011 - academic.oup.com
This research examines why consumers desire unusual and novel consumption experiences
and voluntarily choose leisure activities, vacations, and celebrations that are predicted to …

[HTML][HTML] The history of African gene flow into Southern Europeans, Levantines, and Jews

P Moorjani, N Patterson, JN Hirschhorn, A Keinan… - PLoS …, 2011 - journals.plos.org
Previous genetic studies have suggested a history of sub-Saharan African gene flow into
some West Eurasian populations after the initial dispersal out of Africa that occurred at least …

Meta-analysis of shared genetic architecture across ten pediatric autoimmune diseases

…, AM Griffiths, J Satsangi, TH Finkel, A Keinan… - Nature medicine, 2015 - nature.com
Genome-wide association studies (GWASs) have identified hundreds of susceptibility genes,
including shared associations across clinically distinct autoimmune diseases. We …

Measurement of the human allele frequency spectrum demonstrates greater genetic drift in East Asians than in Europeans

A Keinan, JC Mullikin, N Patterson, D Reich - Nature genetics, 2007 - nature.com
Large data sets on human genetic variation have been collected recently, but their usefulness
for learning about history and natural selection has been limited by biases in the ways …

Extensive pathogenicity of mitochondrial heteroplasmy in healthy human individuals

K Ye, J Lu, F Ma, A Keinan… - Proceedings of the …, 2014 - National Acad Sciences
A majority of mitochondrial DNA (mtDNA) mutations reported to be implicated in diseases
are heteroplasmic, a status with coexisting mtDNA variants in a single cell. Quantifying the …