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Ancient human genomes suggest three ancestral populations for present-day Europeans
(Nature, 2014-09-18)
We sequenced the genomes of a 7,000-year-old farmer from Germanyandeight 8,000-year-oldhunter-gatherersfromLuxembourg and Sweden. We analysed these and other ancient genomes1–4 with 2,345contemporaryhumanstoshowthatmostp ...
Patrones reproductivos en la altura : hipoxia o regulación cultural
(Rev. Arg. Antrop. Biol., 2001)
mtDNA and y-chromosome diversity in aymaras and quechuas from Bolivia : different stories and special genetic traits of the andean altiplano populations
(American Journal of Physical Anthroplogy, 2011-04-05)
Abstract.
Two Bolivian samples belonging to the
two main Andean linguistic groups (Aymaras and Quechuas) were studied for mtDNA and Y-chromosome uniparental markers to evaluate sex-specific differences and
give new ...
Response to letters regarding article, "Pulmonary and systemic vascular dysfunction in young offspring of mothers with preeclampsia"
(Circulation, 2011)
We thank Lazdam et al and Yuan et al for their interesting
comments on our study.1 Lazdam et al point out that in our study,
birth weight in offspring of mothers with preeclampsia was significantly lower than in controls, ...
Seasonal and circadian variation in salivary testosterone in rural Bolivian men
(American Journal of Human Biology, 2009-02-19)
Abstract.
Testosterone (T) plays a key role in the increase and maintenance of muscle mass and bone density in
adult men. Life history theory predicts that environmental stress may prompt a reallocation of such investments ...
Determinación de distancia recorrida y variación de parámetros respiratorios y cardiovasculares, antes y después de la prueba de caminata de 6 minutos, en nativos y residentes permanentes de altura clinicamente sanos
(Rev Med (La Paz), 2014-01)
Resumen.
Objetivo:Determinar la distancia recorrida y la variación de parámetros respiratorios
y cardiovasculares antes y después de la prueba de caminata de los 6 minutos
(PC6M) en nativos y residentes permanentes de ...
Respiratory nitric oxide and pulmonary artery pressure in children of aymara and european ancestry at high altitude*
(CHEST, 2008-11-07)
Invasive studies suggest that healthy children living at high altitude display pulmonary hypertension, but the data to support this assumption are sparse. Nitric oxide (NO) synthesized by the
respiratory epithelium regulates ...
The effects of smoking on a high altitude population. (La Paz, Bolivia, 3600m or 12,200ft)
(Tobacco and Health, 1990)
Barometric pressure (PB) decreases with increasing a altitude. Since oxygen concentration is about 21% in the air of
the whole atmosphere, its partial pressure is also 21% of PB. At the altitude of La Paz (3600)m or ...
Normal hematological values for healthy persons living at 4000 meters in Bolivia
(High Altitude Medicine & Biology, 2001)
Abstract.
Vásquez, René, and Villena, Mercedes. Normal hematological values for healthy persons living at 4000 m in Bolivia. High AU Med BioI 2:361-367, 2001.-Defining the range of normal hematocrit and ...
Capacidad de difusión alvéolo capilar en niños residentes de altura
(Aeronáutica de la Fuerza Aérea Boliviana, 1987)
RESUMEN.
La capacidad de difusión pulmonar (DLCO) para
el monóxido de carbono fue determinada en 125 niños residentes de altura con edades que fluctuaban
entre 4 y 6 años de edad. El estudio fue realizado en
La Paz ...