Results 151 to 160 of about 2,717,930 (384)

Genetic diversity and population structure of the Taigan dog breed

open access: yesFEBS Open Bio, EarlyView.
The Taigan is a rare sighthound from the mountains of Kyrgyzstan. We used DNA markers to study its genetic diversity and compare it with other sighthound breeds. Our findings show that the Taigan shares close genetic ties with the Kazakh Tazy, suggesting a common ancestry shaped by nomadic traditions and regional adaptation.
Kira Bespalova   +10 more
wiley   +1 more source

Incorporation of glycine-2-C-14 in acid-insoluble proteins of rat bones and teeth during hypokinesia and administration of thyrocalcitonine [PDF]

open access: yes
A forced limitation of the motor activity in rats (from 5 to 60 days) results in reduced incorporation of glycine 2-C14 in the total acid insoluble proteins of limb bones and its increase in the teeth and mandibular-maxillary bones.
Potkin, V. Y.   +3 more
core   +1 more source

The experimental degradation of archaeological human bone by anaerobic bacteria and the implications for recovery of ancient DNA [PDF]

open access: yes, 2008
DNA recovery from human bone has been key to the developing science and technology of ancient DNA studies. The recovery of macromolecules from bone however, does not correlate well with recognisable parameters of preservation and predicting DNA ...
Dawson, Lucy, Dixon, Ron, Taylor, Delia
core  

Matrix: a complex amalgam of structures and functions in tumor microenvironment

open access: yesFEBS Open Bio, EarlyView.
The matrix is a dynamic, intricate three‐dimensional mesh of biomolecules with both structural and functional properties. This review deals with the complexity of this ‘molecular amalgam’ in the tumor microenvironment and highlights its importance in the maintenance and evolution of tumors by describing certain matrix biomolecules, such as ...
Spyros S. Skandalis   +3 more
wiley   +1 more source

Effect of six-month hypokinesia in dogs on mineral component, reconstruction and mechanical properties of bone tissue [PDF]

open access: yes
Ca45 incorporation into the bones of the limbs, particularly in the area of the muscle attachment increased in dogs as a result of 6 month hypokinesia.
Korzhenyants, V. A.   +4 more
core   +1 more source

Characterization of the elemental deposits in fossils from the Cradle of Humankind in south Africa and modern bones from the same geological area [PDF]

open access: yes, 2010
Bones are complex, composite tissues consisting of inorganic calcium phosphate crystallites precipitated in an organized organic collagen matrix. However, diagenetic processes alter the original chemical composition and structure of the mineral and the ...
Nhauro, Godwin
core  

Co‐overexpression of the caloric restriction‐induced mitochondrial factors PGC‐1α and MIPEP upregulates Phospho1 expression in adipocytes

open access: yesFEBS Open Bio, EarlyView.
Caloric restriction that extends lifespan induces the expression of PGC‐1α and MIPEP in white adipose tissue. In this study, co‐overexpression of Pgc‐1α and Mipep upregulated the gene expression of PHOSPHO1. These findings provide new insights into mitochondria‐related mechanisms underlying the effects of caloric restriction in adipocytes.
Mamiko Ishimatsu   +9 more
wiley   +1 more source

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