Phenotypic plasticity is the ability of an organism to change its physical traits, behavior, or physiology in response to environmental conditions. This adaptability allows a single genotype to produce different phenotypes depending on the environment, helping organisms survive and reproduce in varying or changing habitats. For example, some plants can grow taller in low-light conditions to reach sunlight, while certain animals may change their coloration with the seasons for better camouflage. Phenotypic plasticity plays a crucial role in evolution and ecological interactions.
In order to maintain balance, homeostatic controls exist to regulate the overall activity of neural circuits, specifically by regulating the destabilizing effects of developmental and learning processes that result in changes of synaptic strength. Homeostatic plasticity also helps regulate prolonged excitatory responses, which lead to a reduction in all of a neuron's synaptic responses. Numerous pathways have recently been associated with homeostatic plasticity, though there is still no clear molecular mechanism. Synaptic scaling is one method that serves as a type of autoregulation, as neurons can recognize their own firing rates and notice when there are alterations; calcium-dependent signals control the levels of glutamate receptors at synaptic sites in response. Homeostatic mechanisms may be local or network-wide.
While synaptic plasticity is considered to be a by-product of learning, learning involves interaction with the environment to acquire the new information or behavior; synaptic plasticity merely represents the change in strength or configuration of neural circuits. Learning is crucial, as there is considerable interaction with the environment, which is when the potential for acquiring new information is greatest. By depending largely upon selective experiences, neural connections are altered and strengthened in a manner that is unique to those experiences. Experimentally, this can be seen when rats are raised in an environment that allows ample social interaction, resulting in increased brain weight and cortical thickness. In contrast, the inverse is seen following rearing in an environment devoid of interaction. Also, learning plays a considerable role in the selective acquisition of information and is markedly demonstrated when children develop one language instead of another. Another example of such experience-dependent plasticity that is critical during development is the occurrence of imprinting. This occurs as a result of a young child or animal being exposed to a novel stimulus and rapidly implementing a certain behavior in response.
The formation of the nervous system is one of the most crucial events in the developing embryo. The differentiation of stem cell precursors into specialized neurons gives rise to the formation of synapses and neural circuits, which is key to the principle of plasticity. During this pivotal point in development, consequent developmental processes like the differentiation and specialization of neurons are highly sensitive to exogenous and endogenous factors. For example, in utero exposure to nicotine has been linked to adverse effects, such as severe physical and cognitive deficits, due to the impediment of the normal acetylcholine receptor activation. In a recent study, the connection between such nicotine exposure and prenatal development was assessed. It was determined that nicotine exposure in early development can have a lasting and encompassing effect on neuronal structures, underlying the behavioral and cognitive defects observed in exposed humans and animals. Additionally, when proper synaptic function is disrupted through nicotine exposure, the overall circuit may become less sensitive and responsive to stimuli, resulting in compensatory developmental plasticity. It is for this reason that exposure to various environmental factors during developmental periods can cause profound effects on subsequent neural functioning.
Initial stages of neural development begin early on in the fetus with spontaneous firing of the developing neuron. These early connections are weak and often overlap at the terminal ends of the arbors. The young neurons have complete potential of changing morphology during a time span classified as the critical period to achieve strengthened and refined synaptic connections. It is during this time that damaged neuronal connections can become functionally recovered. Large alterations in length and location of these neurons can occur until synaptic circuitry is further defined. Although organization of neural connections begins at the earliest stages of development, activity-driven refinement only begins at birth when the individual neurons can be recognized as separate entities and start to enhance in specificity. The gradual pruning of the initially blurry axonal branching occurs via competitive and facilitative mechanisms, relying on electrical activity at the synapses; axons that fire independently of each other tend to compete for territory, whereas axons that synchronously fire mutually amplify connections. Until this architecture has been established, retinal focus remains diffuse. Perpetuation of these newly formed connections or the lack thereof depends on maintenance of electrical activities at the synapses. Upon refinement, the elaborate connections narrow and strengthen to fire only in response to specific stimuli to optimize visual acuity. These mechanisms can malfunction with the introduction of toxins, which bind to sodium channels and suppress action potentials and consequently electrical activity between synapses.
The concept of critical periods is a widely accepted and prominent theme in development, with strong implications for developmental plasticity. Critical periods establish a time frame in which the shaping of neural networks can be carried out. During these critical periods in development, plasticity occurs as a result of changes in the structure or function of developing neural circuits. Such critical periods can also be experience-dependent, in the instance of learning via new experiences, or can be independent of the environmental experience and rely on biological mechanisms including endogenous or exogenous factors. Another notable example includes the development of sensory systems, which also undergo plastic changes during critical time periods. A lesser known example, however, remains the critical development of respiratory control during developmental periods. At birth, the development of respiratory control neural circuits is incomplete, requiring complex interactions from both the environment and intrinsic factors. Experimentally exposing two-week-old kittens and rats to hyperoxic conditions completely eliminates the carotid chemoreceptor response to hypoxia, resulting in respiratory impairment. This has remarkable clinical significance, as newborn infants are often supplemented with considerable amounts of oxygen, which could detrimentally affect the way in which neural circuits for respiratory control develop during the critical period. When stimuli appear or experiences occur outside of the critical period, any potential outcome is typically not long-lasting.
Another lesser known element of developmental plasticity includes spontaneous bursts of action potentials in developing neural circuits, also referred to as spontaneous network activity. During the early development of neural connections, excitatory synapses undergo spontaneous activation, resulting in elevated intracellular calcium levels that signal the onset of numerous signaling cascades and developmental processes. For example, prior to birth, neural circuits in the retina undergo spontaneous network activity, which has been found to elicit the formation of retinogeniculate connections. Developmental spontaneous network activity is also exhibited in the proper formation of neuromuscular circuits. It is believed that spontaneous network activity establishes a scaffold for subsequent learning and information acquisition following the initial establishment of synaptic connections during development.
Environmental cues in either the maternal or the embryonic environment can result in changes in the embryo. Embryonic development is a sensitive process and can be impacted by cues from predators, light, and/or temperature. For example, in Daphnia, neonates exposed to predator cues displayed higher expression of genes related to digestion, reproductive function, and defense. It was hypothesized that this increase in gene expression would allow the Daphnia to defend themselves and that an increase in growth would result in a larger investment in future offspring. Subsequent generations exhibited a similar pattern, despite not being exposed to any predator cues, suggesting an inheritance of epigenetic expression factors. An organism's sensitivity to light during development could be useful in predicting what phenotype may be the most beneficial in the future based on the foliage of the mature organism.
A prime example of phenotypic plasticity in seeds is the size of the seed based on environmental conditions, as researched in Darwin's studies on Galapagos finches regarding beak size to seed size coevolution.
Since plants are immobile, they have to develop these systems of recognizing certain cues in order to provide a response that works in relation to their fitness and even more so their survival. Plants have a certain sensitivity about them, and this is exactly why it is needed. One study describes how canalization is the driving factor of the developing genetic plasticity in plants. It also discusses how the vernalization2 gene controls the epigenetic regulation of vernalization in one species known as Arabidopsis. As fluctuations in temperature and light can impact the health of the plant, the organism confers with its intricate network of a buffer to produce the best response in terms of survival and flourishment.
Since we are speaking of cues, the adult peppered moth's melanism is primarily a genetic adaptation driven by natural selection which is applied through environmental cues. The question is why?
During the Industrial Revolution, air pollution caused a change in the moth population, with an increase in dark-colored moths due to industrial melanism. The caterpillars of the peppered moth have demonstrated the ability to change their coloration to match the color of the twigs they rest on. This is a prime example of phenotypic plasticity, where an organism's phenotype (observable characteristics) changes in response to environmental cues. The primary environmental cue that causes the larval color change, is visual information, gathered through the skin of the larvae. Studies have shown that even when blindfolded, the caterpillars can still sense and react to the color of their environment, indicating that they possess extraocular photoreception (light sensing through their skin). This shows that the light wavelengths that are being reflected off of the twigs, is the environmental cue causing the color change. This color plasticity is crucial for the larvae's survival.
This is a great example of developmental plasticity, because the environment experienced during the early stages of life, effects the physical development of the animal.
Foehring RC, Lorenzon NM (March 1999). "Neuromodulation, development and synaptic plasticity". Canadian Journal of Experimental Psychology. 53 (1): 45–61. doi:10.1037/h0087299. PMID 10389489. /wiki/Doi_(identifier)
Citri, Ami; Malenka, Robert C. (January 2008). "Synaptic Plasticity: Multiple Forms, Functions, and Mechanisms". Neuropsychopharmacology. 33 (1): 18–41. doi:10.1038/sj.npp.1301559. ISSN 1740-634X. PMID 17728696. https://doi.org/10.1038%2Fsj.npp.1301559
Black JE (1998). "How a child builds its brain: some lessons from animal studies of neural plasticity". Preventive Medicine. 27 (2): 168–171. doi:10.1006/pmed.1998.0271. PMID 9578989. /wiki/Doi_(identifier)
Citri, Ami; Malenka, Robert C. (January 2008). "Synaptic Plasticity: Multiple Forms, Functions, and Mechanisms". Neuropsychopharmacology. 33 (1): 18–41. doi:10.1038/sj.npp.1301559. ISSN 1740-634X. PMID 17728696. https://doi.org/10.1038%2Fsj.npp.1301559
Phillips, Deborah; Shonkoff, Jack P. (2000). From neurons to neighborhoods: the science of early childhood development. Washington, DC: National Academies Press. ISBN 978-0-309-06988-5. OCLC 927036965. 978-0-309-06988-5
Espinosa, J. Sebastian; Stryker, Michael P. (2012-07-26). "Development and Plasticity of the Primary Visual Cortex". Neuron. 75 (2): 230–249. doi:10.1016/j.neuron.2012.06.009. PMC 3612584. PMID 22841309. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612584
Tau, Gregory Z.; Peterson, Bradley S. (January 2010). "Normal Development of Brain Circuits". Neuropsychopharmacology. 35 (1): 147–168. doi:10.1038/npp.2009.115. ISSN 1740-634X. PMC 3055433. PMID 19794405. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3055433
Butz M, Wörgötter F, van Ooyen A (May 2009). "Activity-dependent structural plasticity". Brain Research Reviews. 60 (2): 287–305. doi:10.1016/j.brainresrev.2008.12.023. PMID 19162072. S2CID 18230052. /wiki/Doi_(identifier)
Turrigiano, G. (2012-01-01). "Homeostatic Synaptic Plasticity: Local and Global Mechanisms for Stabilizing Neuronal Function". Cold Spring Harbor Perspectives in Biology. 4 (1): a005736. doi:10.1101/cshperspect.a005736. ISSN 1943-0264. PMC 3249629. PMID 22086977. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3249629
Kennedy, Mary B. (2013-12-30). "Synaptic Signaling in Learning and Memory". Cold Spring Harbor Perspectives in Biology. 8 (2): a016824. doi:10.1101/cshperspect.a016824. ISSN 1943-0264. PMC 4743082. PMID 24379319. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743082
Fox, Sharon E.; Levitt, Pat; Nelson III, Charles A. (2010-01-01). "How the Timing and Quality of Early Experiences Influence the Development of Brain Architecture". Child Development. 81 (1): 28–40. doi:10.1111/j.1467-8624.2009.01380.x. PMC 2846084. PMID 20331653. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2846084
Bennett EL, Diamond MC, Krech D, Rosenzweig MR (October 1964). "Chemical and Anatomical Plasticity of Brain". Science. 146 (3644): 610–619. Bibcode:1964Sci...146..610B. doi:10.1126/science.146.3644.610. PMID 14191699. /wiki/Bibcode_(identifier)
Breed, Michael D.; Moore, Janice (2015). Animal behavior. Amsterdam: Academic Press. ISBN 978-0-12-801532-2. OCLC 943254906. 978-0-12-801532-2
Eric R. Kandel; James H. Schwartz; Thomas M. Jessell (2000). Principles of neural science (4th ed.). New York: McGraw-Hill, Health Professions Division. ISBN 0-8385-7701-6. OCLC 42073108. 0-8385-7701-6
Archer, Trevor (2010-06-14). "Effects of Exogenous Agents on Brain Development: Stress, Abuse and Therapeutic Compounds: Effects of Exogenous Agents on Brain Development". CNS Neuroscience & Therapeutics. 17 (5): 470–489. doi:10.1111/j.1755-5949.2010.00171.x. PMC 6493885. PMID 20553311. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6493885
Suter, Melissa A.; Abramovici, Adi R.; Griffin, Emily; Branch, D. Ware; Lane, Robert H.; Mastrobattista, Joan; Rehan, Virender K.; Aagaard, Kjersti (July 2015). "In utero nicotine exposure epigenetically alters fetal chromatin structure and differentially regulates transcription of the glucocorticoid receptor in a rat model". Birth Defects Research Part A: Clinical and Molecular Teratology. 103 (7): 583–588. doi:10.1002/bdra.23395. ISSN 1542-0752. PMC 4821574. PMID 26172404. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4821574
Heath CJ, Picciotto MR (2009). "Nicotine-induced plasticity during development: modulation of the cholinergic system and long-term consequences for circuits involved in attention and sensory processing". Neuropharmacology. 56 (Suppl 1): 254–262. doi:10.1016/j.neuropharm.2008.07.020. PMC 2635334. PMID 18692078. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2635334
Konkel, Lindsey (2018-11-20). "The Brain before Birth: Using fMRI to Explore the Secrets of Fetal Neurodevelopment". Environmental Health Perspectives. 126 (11): 112001. Bibcode:2018EnvHP.126k2001K. doi:10.1289/ehp2268. ISSN 0091-6765. PMC 6371691. PMID 30457876. S2CID 53945950. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6371691
Grueber, W. B.; Sagasti, A. (2010-09-01). "Self-avoidance and Tiling: Mechanisms of Dendrite and Axon Spacing". Cold Spring Harbor Perspectives in Biology. 2 (9): a001750. doi:10.1101/cshperspect.a001750. ISSN 1943-0264. PMC 2926746. PMID 20573716. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2926746
Rice, Deborah; Barone Jr., Stan (2000-06-01). "Critical Periods of Vulnerability for the Developing Nervous System: Evidence from Humans and Animal Models". Environmental Health Perspectives. 108 (3): 511–533. Bibcode:2000EnvHP.108S.511R. doi:10.1289/ehp.00108s3511. PMC 1637807. PMID 10852851. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637807
Tao, Huizhong W.; Poo, Mu-ming (2005-03-24). "Activity-Dependent Matching of Excitatory and Inhibitory Inputs during Refinement of Visual Receptive Fields". Neuron. 45 (6): 829–836. doi:10.1016/j.neuron.2005.01.046. ISSN 0896-6273. PMID 15797545. S2CID 15372206. https://doi.org/10.1016%2Fj.neuron.2005.01.046
Cancedda, Laura; Poo, Mu-Ming (2009). "Synapse Formation and Elimination: Competition and the Role of Activity". In Binder, Marc D.; Hirokawa, Nobutaka; Windhorst, Uwe (eds.). Encyclopedia of Neuroscience. Berlin, Heidelberg: Springer. pp. 3932–3938. doi:10.1007/978-3-540-29678-2_5800. ISBN 978-3-540-23735-8. 978-3-540-23735-8
Demb, Jonathan B.; Singer, Joshua H. (2015-11-24). "Functional Circuitry of the Retina". Annual Review of Vision Science. 1 (1): 263–289. doi:10.1146/annurev-vision-082114-035334. ISSN 2374-4642. PMC 5749398. PMID 28532365. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5749398
Alberts B, Johnson A, Lewis J, et al. (2002). "Neural Development". Molecular Biology of the Cell (4th ed.). Garland Science. https://www.ncbi.nlm.nih.gov/books/NBK26814/
Patel, Tapan P.; Man, Karen; Firestein, Bonnie L.; Meaney, David F. (2015-03-30). "Automated quantification of neuronal networks and single-cell calcium dynamics using calcium imaging". Journal of Neuroscience Methods. 243: 26–38. doi:10.1016/j.jneumeth.2015.01.020. ISSN 0165-0270. PMC 5553047. PMID 25629800. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5553047
Brennand KJ, Simone A, Jou J, Gelboin-Burkhart C, Tran N, Sangar S, et al. (May 2011). "Modelling schizophrenia using human induced pluripotent stem cells". Nature. 473 (7346): 221–225. Bibcode:2011Natur.473..221B. doi:10.1038/nature09915. PMC 3392969. PMID 21490598. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3392969
Ugolini G (2011). "Rabies virus as a transneuronal tracer of neuronal connections". Advances in Virus Research. 79: 165–202. doi:10.1016/B978-0-12-387040-7.00010-X. ISBN 9780123870407. PMID 21601048. 9780123870407
Belinsky GS, Rich MT, Sirois CL, Short SM, Pedrosa E, Lachman HM, Antic SD (January 2014). "Patch-clamp recordings and calcium imaging followed by single-cell PCR reveal the developmental profile of 13 genes in iPSC-derived human neurons". Stem Cell Research. 12 (1): 101–118. doi:10.1016/j.scr.2013.09.014. PMC 3947234. PMID 24157591. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3947234
Verstraelen, Peter; Garcia-Diaz Barriga, Gerardo; Verschuuren, Marlies; Asselbergh, Bob; Nuydens, Rony; Larsen, Peter H.; Timmermans, Jean-Pierre; De Vos, Winnok H. (2020-09-07). "Systematic Quantification of Synapses in Primary Neuronal Culture". iScience. 23 (9): 101542. Bibcode:2020iSci...23j1542V. doi:10.1016/j.isci.2020.101542. ISSN 2589-0042. PMC 7516133. PMID 33083769. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7516133
[oed.com/dictionary/critical-period_n?tl=true "Critical Period"]. Oxford English Dictionary. {{cite web}}: Check |url= value (help) /wiki/Template:Cite_web
Cisneros-Franco, J. Miguel; Voss, Patrice; Thomas, Maryse E.; de Villers-Sidani, Etienne (2020), "Critical periods of brain development", Neurocognitive Development: Normative Development, Handbook of Clinical Neurology, vol. 173, Elsevier, pp. 75–88, doi:10.1016/b978-0-444-64150-2.00009-5, ISBN 978-0-444-64150-2, PMID 32958196, S2CID 221841379, retrieved 2023-03-26 978-0-444-64150-2
Katz, L. C.; Shatz, C. J. (1996-11-15). "Synaptic Activity and the Construction of Cortical Circuits". Science. 274 (5290): 1133–1138. Bibcode:1996Sci...274.1133K. doi:10.1126/science.274.5290.1133. PMID 8895456. https://www.science.org/doi/10.1126/science.274.5290.1133
Espinosa, J. Sebastian; Stryker, Michael P. (2012-07-26). "Development and Plasticity of the Primary Visual Cortex". Neuron. 75 (2): 230–249. doi:10.1016/j.neuron.2012.06.009. PMC 3612584. PMID 22841309. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612584
Galván, Adriana (2010-05-14). "Neural plasticity of development and learning". Human Brain Mapping. 31 (6): 879–890. doi:10.1002/hbm.21029. PMC 6871182. PMID 20496379. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6871182
Carroll JL (January 2003). "Developmental plasticity in respiratory control". Journal of Applied Physiology. 94 (1): 375–389. doi:10.1152/japplphysiol.00809.2002. PMID 12486025. S2CID 86352635. /wiki/Doi_(identifier)
Feller MB (April 1999). "Spontaneous correlated activity in developing neural circuits". Neuron. 22 (4): 653–656. doi:10.1016/s0896-6273(00)80724-2. PMID 10230785. S2CID 18638084. https://doi.org/10.1016%2Fs0896-6273%2800%2980724-2
Gonzalez-Islas C, Wenner P (February 2006). "Spontaneous network activity in the embryonic spinal cord regulates AMPAergic and GABAergic synaptic strength". Neuron. 49 (4): 563–575. doi:10.1016/j.neuron.2006.01.017. PMID 16476665. https://doi.org/10.1016%2Fj.neuron.2006.01.017
Gilbert, Scott F.; Epel, David (2015). Ecological developmental biology: the environmental regulation of development, health, and evolution (2nd ed.). Sunderland, Massachusetts, U.S.A.: Sinauer Associates, Inc. Publishers. ISBN 978-1-60535-344-9. OCLC 905089531. 978-1-60535-344-9
Arnold, Pieter A.; Kruuk, Loeske E. B.; Nicotra, Adrienne B. (2019-01-11). "How to analyse plant phenotypic plasticity in response to a changing climate". New Phytologist. 222 (3): 1235–1241. Bibcode:2019NewPh.222.1235A. doi:10.1111/nph.15656. hdl:1885/240625. ISSN 0028-646X. PMID 30632169. S2CID 58591979. https://doi.org/10.1111%2Fnph.15656
Gilbert, Scott F.; Epel, David (2015). Ecological developmental biology: the environmental regulation of development, health, and evolution (2nd ed.). Sunderland, Massachusetts, U.S.A.: Sinauer Associates, Inc. Publishers. ISBN 978-1-60535-344-9. OCLC 905089531. 978-1-60535-344-9
Simpson, Stephen J.; Sword, Gregory A.; Lo, Nathan (2011-09-27). "Polyphenism in Insects". Current Biology. 21 (18): R738 – R749. Bibcode:2011CBio...21.R738S. doi:10.1016/j.cub.2011.06.006. ISSN 0960-9822. PMID 21959164. https://linkinghub.elsevier.com/retrieve/pii/S0960982211006518
Gilbert, Scott F.; Epel, David (2015). Ecological developmental biology: the environmental regulation of development, health, and evolution (Second ed.). Sunderland, Massachusetts, U.S.A: Sinauer Associates, Inc. Publishers. ISBN 978-1-60535-344-9. OCLC 905089531. 978-1-60535-344-9
Yang, Chih-Hsiang; Andrew Pospisilik, John (2019-02-26). "Polyphenism – A Window Into Gene-Environment Interactions and Phenotypic Plasticity". Frontiers in Genetics. 10: 132. doi:10.3389/fgene.2019.00132. ISSN 1664-8021. PMC 6399471. PMID 30863426. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6399471
Yang, Chih-Hsiang; Andrew Pospisilik, John (2019-02-26). "Polyphenism – A Window Into Gene-Environment Interactions and Phenotypic Plasticity". Frontiers in Genetics. 10: 132. doi:10.3389/fgene.2019.00132. ISSN 1664-8021. PMC 6399471. PMID 30863426. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6399471
Schilling-Tóth, Boglárka Mária; Belcher, Scott M.; Knotz, Josefine; Ondrašovičová, Silvia; Bartha, Tibor; Tóth, István; Zsarnovszky, Attila; Kiss, Dávid Sándor (2024-07-08). "Temperature-Dependent Sex Determination in Crocodilians and Climate Challenges". Animals. 14 (13): 2015. doi:10.3390/ani14132015. ISSN 2076-2615. PMC 11240705. PMID 38998126. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11240705
Simpson, Stephen J.; Sword, Gregory A.; Lo, Nathan (2011-09-27). "Polyphenism in Insects". Current Biology. 21 (18): R738 – R749. Bibcode:2011CBio...21.R738S. doi:10.1016/j.cub.2011.06.006. ISSN 0960-9822. PMID 21959164. https://linkinghub.elsevier.com/retrieve/pii/S0960982211006518
Hales, Nicole R.; Schield, Drew R.; Andrew, Audra L.; Card, Daren C.; Walsh, Matthew R.; Castoe, Todd A. (2017). "Contrasting gene expression programs correspond with predator-induced phenotypic plasticity within and across generations in Daphnia". Molecular Ecology. 26 (19): 5003–5015. Bibcode:2017MolEc..26.5003H. doi:10.1111/mec.14213. PMID 28628257. S2CID 29669306. /wiki/Bibcode_(identifier)
Zambre, Amod Mohan; Burns, Linnea; Suresh, Jayanti; Hegeman, Adrian D.; Snell-Rood, Emilie C. (2022). "Developmental plasticity in multimodal signals: light environment produces novel signalling phenotypes in a butterfly". Biology Letters. 18 (8): 20220099. doi:10.1098/rsbl.2022.0099. ISSN 1744-957X. PMC 9382452. PMID 35975631. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9382452
Bock, Samantha L.; Smaga, Christopher R.; McCoy, Jessica A.; Parrott, Benjamin B. (2022). "Genome-wide DNA methylation patterns harbour signatures of hatchling sex and past incubation temperature in a species with environmental sex determination". Molecular Ecology. 31 (21): 5487–5505. Bibcode:2022MolEc..31.5487B. doi:10.1111/mec.16670. ISSN 0962-1083. PMC 9826120. PMID 35997618. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9826120
Hales, Nicole R.; Schield, Drew R.; Andrew, Audra L.; Card, Daren C.; Walsh, Matthew R.; Castoe, Todd A. (2017). "Contrasting gene expression programs correspond with predator-induced phenotypic plasticity within and across generations in Daphnia". Molecular Ecology. 26 (19): 5003–5015. Bibcode:2017MolEc..26.5003H. doi:10.1111/mec.14213. PMID 28628257. S2CID 29669306. /wiki/Bibcode_(identifier)
Zambre, Amod Mohan; Burns, Linnea; Suresh, Jayanti; Hegeman, Adrian D.; Snell-Rood, Emilie C. (2022). "Developmental plasticity in multimodal signals: light environment produces novel signalling phenotypes in a butterfly". Biology Letters. 18 (8): 20220099. doi:10.1098/rsbl.2022.0099. ISSN 1744-957X. PMC 9382452. PMID 35975631. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9382452
Casal, Jorge J.; Fankhauser, Christian; Coupland, George; Blázquez, Miguel A. (2004-06-01). "Signalling for developmental plasticity". Trends in Plant Science. 9 (6): 309–314. Bibcode:2004TPS.....9..309C. doi:10.1016/j.tplants.2004.04.007. hdl:11858/00-001M-0000-0012-3BD6-5. ISSN 1360-1385. PMID 15165563. https://linkinghub.elsevier.com/retrieve/pii/S1360138504001049
Xiao, Jun; Jin, Run; Wagner, Doris (2017). "Developmental transitions: integrating environmental cues with hormonal signaling in the chromatin landscape in plants". Genome Biology. 18 (1): 88. doi:10.1186/s13059-017-1228-9. ISSN 1474-760X. PMC 5425979. PMID 28490341. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5425979
Casal, Jorge J.; Fankhauser, Christian; Coupland, George; Blázquez, Miguel A. (2004-06-01). "Signalling for developmental plasticity". Trends in Plant Science. 9 (6): 309–314. Bibcode:2004TPS.....9..309C. doi:10.1016/j.tplants.2004.04.007. hdl:11858/00-001M-0000-0012-3BD6-5. ISSN 1360-1385. PMID 15165563. https://linkinghub.elsevier.com/retrieve/pii/S1360138504001049
Xiao, Jun; Jin, Run; Wagner, Doris (2017). "Developmental transitions: integrating environmental cues with hormonal signaling in the chromatin landscape in plants". Genome Biology. 18 (1): 88. doi:10.1186/s13059-017-1228-9. ISSN 1474-760X. PMC 5425979. PMID 28490341. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5425979
Casal, Jorge J.; Fankhauser, Christian; Coupland, George; Blázquez, Miguel A. (2004-06-01). "Signalling for developmental plasticity". Trends in Plant Science. 9 (6): 309–314. Bibcode:2004TPS.....9..309C. doi:10.1016/j.tplants.2004.04.007. hdl:11858/00-001M-0000-0012-3BD6-5. ISSN 1360-1385. PMID 15165563. https://linkinghub.elsevier.com/retrieve/pii/S1360138504001049
Cook, L. M.; Saccheri, I. J. (2013). "The peppered moth and industrial melanism: evolution of a natural selection case study". Heredity. 110 (3): 207–212. Bibcode:2013Hered.110..207C. doi:10.1038/hdy.2012.92. ISSN 1365-2540. PMC 3668657. PMID 23211788. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3668657
Cook, L. M.; Saccheri, I. J. (2013). "The peppered moth and industrial melanism: evolution of a natural selection case study". Heredity. 110 (3): 207–212. Bibcode:2013Hered.110..207C. doi:10.1038/hdy.2012.92. ISSN 1365-2540. PMC 3668657. PMID 23211788. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3668657
Cook, L. M.; Saccheri, I. J. (2013). "The peppered moth and industrial melanism: evolution of a natural selection case study". Heredity. 110 (3): 207–212. Bibcode:2013Hered.110..207C. doi:10.1038/hdy.2012.92. ISSN 1365-2540. PMC 3668657. PMID 23211788. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3668657
Kavanagh, Kathryn D (2020-09-22). "Evolution of island lizards remains a mystery". eLife. 9: e62230. doi:10.7554/eLife.62230. ISSN 2050-084X. PMC 7508555. PMID 32958136. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7508555
Lapiedra, Oriol; Schoener, Thomas W.; Leal, Manuel; Losos, Jonathan B.; Kolbe, Jason J. (2018). "Predator-driven natural selection on risk-taking behavior in anole lizards". Science. 360 (6392): 1017–1020. Bibcode:2018Sci...360.1017L. doi:10.1126/science.aap9289. ISSN 0036-8075. PMID 29853685. https://www.science.org/doi/10.1126/science.aap9289
Feiner, Nathalie; Jackson, Illiam SC; Munch, Kirke L; Radersma, Reinder; Uller, Tobias (2020-08-13). "Plasticity and evolutionary convergence in the locomotor skeleton of Greater Antillean Anolis lizards". eLife. 9. doi:10.7554/eLife.57468. ISSN 2050-084X. PMC 7508556. PMID 32788040. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7508556
Feiner, Nathalie; Jackson, Illiam SC; Munch, Kirke L; Radersma, Reinder; Uller, Tobias (2020-08-13). "Plasticity and evolutionary convergence in the locomotor skeleton of Greater Antillean Anolis lizards". eLife. 9. doi:10.7554/eLife.57468. ISSN 2050-084X. PMC 7508556. PMID 32788040. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7508556
Feiner, Nathalie; Jackson, Illiam SC; Munch, Kirke L; Radersma, Reinder; Uller, Tobias (2020-08-13). "Plasticity and evolutionary convergence in the locomotor skeleton of Greater Antillean Anolis lizards". eLife. 9. doi:10.7554/eLife.57468. ISSN 2050-084X. PMC 7508556. PMID 32788040. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7508556
Bock, Samantha L.; Smaga, Christopher R.; McCoy, Jessica A.; Parrott, Benjamin B. (2022). "Genome-wide DNA methylation patterns harbour signatures of hatchling sex and past incubation temperature in a species with environmental sex determination". Molecular Ecology. 31 (21): 5487–5505. Bibcode:2022MolEc..31.5487B. doi:10.1111/mec.16670. ISSN 0962-1083. PMC 9826120. PMID 35997618. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9826120