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Keywords: Chicken
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Journal Articles
J Exp Biol (2020) 223 (19): jeb229278.
Published: 12 October 2020
... ) with a partial septum only and no AVCS (negative control) and with chicken ( Gallus gallus ) (septum and AVCS, positive control). Optical mapping of the electrical impulse in the crocodile and chicken showed a similar developmental specialization that coincided with full ventricular septation, whereas...
Journal Articles
J Exp Biol (2019) 222 (10): jeb197970.
Published: 16 May 2019
... morphological modifications induced by O 2 supply limitation. Thus, we hypothesized that hypoxia during the embryonic phase of parabronchial development induces morphological changes that remain after hatching. To test this hypothesis, chicken embryos were incubated entirely (21 days) under normoxia...
Journal Articles
J Exp Biol (2019) 222 (7): jeb197640.
Published: 1 April 2019
... for each cardiac chamber of the white leghorn chicken. Computational modelling was then used to establish a relationship between CRU distance and cell activation time in the avian heart. Our data suggest that cSR clustered close together along the Z-line is vital for rapid propagation of the Ca 2+ signal...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (19): 3579–3587.
Published: 1 October 2017
...-term stress. Chickens provide a unique model to study stress effects in the epigenome of red blood cells (RBCs), a cell type of easy access and nucleated in birds. The present study investigated whether two different rearing conditions in chickens can be identified by looking at DNA methylation...
Includes: Supplementary data
Journal Articles
J Exp Biol (2009) 212 (4): 471–482.
Published: 15 February 2009
... (locomotion, eating) and inactive (digesting, thermoregulating)behaviours exhibited by domestic chickens. We also compared this technique with the more established heart-rate method for estimating energy expenditure. During activity, the error of estimation using body acceleration was very similar...
Journal Articles
J Exp Biol (2007) 210 (8): 1325–1334.
Published: 15 April 2007
... 2007 © The Company of Biologists Limited 2007 2007 temperature egg production lipid allocation very low density lipoprotein (VLDL) food intake zebrafinch chicken Reproduction in seasonally breeding animals is generally timed such that the period of offspring care coincides...
Journal Articles
J Exp Biol (2005) 208 (22): 4305–4315.
Published: 15 November 2005
... the domestic chicken, Gallus gallus L., were mounted in Ussing chambers where several substrates/inhibitors of renal organic anion transporters were tested for the sidedness and specificity of their effects on transepithelial urate transport. Transepithelial electrical resistance,electrical potential...
Journal Articles
J Exp Biol (2005) 208 (3): 479–486.
Published: 1 February 2005
...Alisen E. Vetter; Scott M. O'Grady SUMMARY The uterine (shell gland) epithelium from the domestic chicken was mounted in Ussing chambers, bathed in symmetric avian saline solution on both apical and basolateral aspects and voltage clamped at 0 mV. The epithelium exhibited a basal short circuit...
Journal Articles
J Exp Biol (2003) 206 (23): 4353–4361.
Published: 1 December 2003
... that standing gradients of oxygen generated within the tissue may serve as a spatial cue for organelle degradation. To examine this possibility, we incubated fertilized chicken eggs under hyperoxic (50% O 2 ) or normoxic (21% O 2 )conditions. Hyperoxic treatment was initiated on the seventh day of embryonic...
Journal Articles
J Exp Biol (2001) 204 (12): 2087–2095.
Published: 15 June 2001
... ). Cellular localization of brain-derived neurotrophic factor and neurotrophin-3 mRNA expression in the early chicken embryo. Eur. J. Neurosci . 5 , 1 –14. Johnson, A. L. ( 1996 ). The avian ovarian hierarchy: a balance between follicle differentiation and atresia. Poultry Avian Biol. Rev . 7...
Journal Articles
J Exp Biol (1992) 170 (1): 1–18.
Published: 1 September 1992
... in the radius following ulnar osteotomy in sheep . J. Biomech . 15 , 141 – 154 . 10.1016/0021-9290(82)90246-9 Latimer , H. B. ( 1927 ). Postnatal growth of the chicken skeleton . Am. J. Anat . 40 , 1 – 57 . 10.1002/aja.1000400102 Matsuda , J. J. , Zernicke , R. F...
Journal Articles
J Exp Biol (1986) 125 (1): 15–27.
Published: 1 September 1986
...D. Nguyen Phu; K. Yamaguchi; P. Scheid; J. Piiper ABSTRACT The specific conductance (G) for O 2 transfer by red blood cells (RBCs) of chicken and muscovy duck was measured using the experimental (stopped-flow) and analytical techniques (RBC model) previously applied to human RBC ( Yamaguchi, Nguyen...
Journal Articles
J Exp Biol (1985) 116 (1): 487–491.
Published: 1 May 1985
... by Company of Biologists 1985 Ventilation respiratory pattern chicken hyperthermia When exposed to hot environments, birds depend mostly on respiratory evaporative cooling in order to maintain body temperature since cutaneous evaporation is limited for most species because they lack sweat...