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Keywords: Development
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Journal Articles
J Exp Biol jeb.244102.
Published: 1 July 2022
... unclear how the stress response changes across developmental stages, Journal of Experimental Biology Accepted manuscript and how food availability, one of the most important environmental factors, affects the upregulation of the stress response. Physiological processes such as stress responses...
Journal Articles
J Exp Biol (2022) 225 (11): jeb242373.
Published: 31 May 2022
... the potential to adapt to changing climates. In this Commentary, we use temperature-dependent sex determination as an example to explore the mechanistic processes underlying the development of temperature-sensitive phenotypes. We synthesize the current literature on how variable thermal conditions affect...
Journal Articles
J Exp Biol (2022) 225 (10): jeb243102.
Published: 16 May 2022
.... Developmental stage was our most reliable proxy for true development, but at least one stage (NF 47) included individuals of substantially different SVL, indicating that considerable growth occurred during this stage. Because no single measure of development sufficiently captured the resolution of development...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (19): jeb227363.
Published: 5 October 2021
...Haruka Wada; Victoria Coutts ABSTRACT Developing animals display a tremendous ability to change the course of their developmental path in response to the environment they experience, a concept referred to as developmental plasticity. This change in behavior, physiology or cellular processes...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (14): jeb242387.
Published: 30 July 2021
... was compared between temperatures and developmental stages. The effect of cold acclimation on the cardiac proteome was only evident in the context of an interaction with life stage, suggesting that ontogenic differences in anoxia tolerance may be predicated on successful maturation of the heart. The main...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (14): jeb242393.
Published: 15 July 2021
... and body mass on mass-specific RMR Many organisms experience nutritionally sub-optimal diets during development, but very few studies have directly examined the impact of the nutritional composition of developmental diets on adult metabolism, particularly in insects. This question...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (11): jeb242158.
Published: 4 June 2021
... et al. (2013) show that effects of developmental treatments may vary depending on circumstances later in life; they found that effects of food manipulation during early development on part of the immune system varied with food availability during the later juvenile stage. Therefore, we speculate...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (10): jeb236620.
Published: 25 May 2021
... throughout development rather than being canalized based upon a short-term developmental experience. Too much sensitivity to the early life environment may be maladaptive for species in a highly variable environment, as this could result in a mismatch between the parental environment and the offspring...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (1): jeb237743.
Published: 12 January 2021
...Andreas Nord; Jan-Åke Nilsson ABSTRACT Incubating birds trade off self-maintenance for keeping eggs warm. This causes lower incubation temperature in more challenging conditions, with consequences for a range of offspring traits. It is not yet clear how low developmental temperature affects cold...
Journal Articles
J Exp Biol (2020) 223 (22): jeb233254.
Published: 30 November 2020
.... caespitosa clearly depends on developmental changes other than size, with fertilization (including gamete interactions, fusion and reactivation of the dormant metabolism of eggs to initiate cell division; Epel, 1977 ) proving much less sensitive than embryo and larval development. First, all life stages...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb227884.
Published: 16 October 2020
... that developed in the low temperature fluctuation treatment ( Fig. 4 B; developmental treatment: F 1,65 =8.16, P =0.006). Though structural body size is fixed at eclosion, mass can change slightly as a result of feeding post-eclosion. Thus, we also wanted to determine whether the temperature fluctuation...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (18): jeb231985.
Published: 25 September 2020
... not always limit oxygen diffusion. Aerial incubation coupled with hypoxia causes some embryos to arrest development. The observed stage-specific responses are consistent with an intrinsic bet-hedging strategy in embryos that would increase developmental variation in a potentially adaptive manner. Funding...
Journal Articles
J Exp Biol (2020) 223 (6): jeb213009.
Published: 16 March 2020
... mm 3 samples from vertebral bodies and tested them in compression in three orientations (rostrocaudal, dorsoventral and mediolateral) at 2 mm min −1 . We determined variation in mechanical properties between sexes, and among developmental stages, vertebral regions and testing orientations. We also...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (5): jeb219311.
Published: 5 March 2020
... (1994) found that when Xenopus laevis tadpoles were denied access to air after hatching, their ability to develop and inflate the lungs was delayed and the probability of successful metamorphosis significantly decreased (but see Rose and Jones, 2013 ). Buoyancy and developmental necessity...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (3): jeb210302.
Published: 7 February 2020
... restrictive to seahorse pouch function and/or normal embryonic development compared with the wild-caught diet with its higher PUFA content, thus leading to the deleterious effects observed in the offspring of commercial diet-fed males. While critical windows of developmental sensitivity are not restricted...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (Suppl_1): jeb208215.
Published: 1 February 2020
... a developmental role in ORNs: orco mutant flies do not show defects in the morphology of ORNs and glomeruli during development ( Larsson et al., 2004 ). In contrast, Orco displays a clear role in neural development in ants ( Trible et al., 2017 ; Yan et al., 2017 ). However, localization and stabilization...
Journal Articles
J Exp Biol (2019) 222 (22): jeb213405.
Published: 13 November 2019
... (CT max ) than high latitude populations, and variation in developmental temperature altered CT max plasticity in adults. After development at 25°C, CT max was plastic in adults, whereas no adulthood plasticity in this trait was observed after development at 20°C. This pattern was identical across...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (16): jeb208553.
Published: 21 August 2019
... and Levin, 1967 ), with the longest distance that elicits a strike being related to the length of the fore legs in each developmental stage ( Balderrama and Maldonado, 1973 ). The growth of the head and the eyes is such that throughout development, the fovea registers a stimulus at the maximum catching...
Journal Articles
J Exp Biol (2019) 222 (16): jeb205237.
Published: 16 August 2019
.... Developmental changes in muscle leverage could constitute one mechanism to promote increased performance in juveniles despite ontogenetic limitations. We tested this hypothesis using a holistic dataset on growth and locomotor development in wild eastern cottontail rabbits ( Sylvilagus floridanus ) to examine...
Journal Articles
J Exp Biol (2019) 222 (14): jeb206839.
Published: 19 July 2019
.... ( 2018 ). Case study: Developmental physiology at high altitude . In Development and Environment (ed. W.   Burggren and B.   Dubansky ), pp. 435 - 457 . Switzerland : Springer . Jochmans-Lemoine , A. , Villalpando , G. , Gonzales , M. , Valverde , I. , Soria , R...
Includes: Supplementary data