The Lady and the Plants: Two Notions of Teleology in Agnes Arber’s Philosophy of Plants

Journal of the History of Biology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Abstract Agnes Arber (1879–1960) was a British plant morphologist, historian of botany, and philosopher biology. Though now largely forgotten, her work offers valuable insights into morphological as well philosophical issues. This paper focuses on Arber’s teleology in plants. After providing brief overview life distinct style work, two notions are presented, which become apparent work. The first notion, labeled final , is based Aristotle’s cause deals with adaptation-based explanations second formal . It grounded the Aristotelian inherent directiveness developing structures actualization potentialities organisms their parts. Whereas showed reserved skeptical attitude towards teleology, she very sympathetic to building general framework it. Two examples from then given, illustrate how informed theorizing: partial-shoot theory leaf, parallelism evolution counter-proposal natural selection. Finally, teleological interpretation morphology historically contextualized connected recent research developments evolutionary biology morphology.

Language: Английский

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Developmental Plasticity and Phenotypic Evolution

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Two virulent Vibrio campbellii phages with potential for phage therapy in aquaculture

BMC Microbiology, Journal Year: 2025, Volume and Issue: 25(1)

Published: Feb. 28, 2025

As aquaculture continues to expand globally, diseases caused by Vibrio species are becoming increasingly prevalent. Vibriosis encompasses a range of infections, which can lead symptoms such as skin lesions, hemorrhaging, and high mortality rates in fish shellfish, especially high-density farming systems, resulting significant economic losses. Simultaneously, the extensive use antibiotics has fostered emergence antibiotic-resistant bacteria, exacerbated disease outbreaks, complicated control measures. Phage therapy, leverages bacteriophages natural antibacterial agents, offers promising eco-friendly alternative used aquaculture. This study aimed evaluate potential two vibriophages for phage therapy Two virulent vibriophages, vB_VcaP_R24D vB_VcaP_R25D, were isolated from wastewater seafood markets using campbellii LMG 11216T host strain. The identified based on their morphology, infection dynamics, range, genomic features, lytic activity, environmental stability. Both phages belong podovirus morphotype exhibit life cycle characterised short latent period (< 10 min). Genomic analyses confirmed absence lysogenic genes, virulence factors, antibiotic-resistance thereby ensuring genetic safety. Additionally, both demonstrated stability over broad temperatures (4–45 °C) pH (3–10). Lytic curve further indicated robust efficiency during logarithmic growth phase vibriophages. These biological characteristics highlight vB_VcaP_R25D effective biocontrol agents mitigating vibriosis Although this demonstrates narrow possibility other untested hosts cannot be entirely excluded. Furthermore, findings offer valuable insights future research phage-host interactions development cocktails improve management systems.

Language: Английский

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Ontologies in Evolutionary Biology: The Role of the Organism in the Two Syntheses

Interdisciplinary evolution research, Journal Year: 2023, Volume and Issue: unknown, P. 185 - 205

Published: Jan. 1, 2023

Language: Английский

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A framework for the integration of development and evolution: The forgotten legacy of James Meadows Rendel

Studies in History and Philosophy of Science Part A, Journal Year: 2024, Volume and Issue: 105, P. 41 - 49

Published: May 10, 2024

The historical challenges to bridge the gaps between developmental biology and population or statistical genetics under explanatory dominance of Modern Evolutionary Synthesis during 20th century have been thoroughly documented. However, although several attempts integrate these fields made, most deemed unsuccessful. As an example those efforts, in this paper I discuss work James Meadows Rendel, a student J. B. S. Haldane disciple Conrad Hal Waddington. present his largely forgotten unrecognized, but innovative, ideas about canalization role development phylogeny as valuable piece connect that could still important ramifications for today's evolutionary biology. In fact, it is expected legacy M. Rendel will be rediscovered, more importantly, incorporated extended by future researchers, light growth last decades. What more, case offers chance critically revisit standard historiographies dichotomy research frameworks

Language: Английский

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Bacteriophage-linked superparamagnetic nanoparticle for sensitive and Simple detection of pathogenic Escherichia coli O157:H7 bacteria

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 111896 - 111896

Published: Oct. 1, 2024

Language: Английский

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Evolvability

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

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Biological agency: a concept without a research program

Journal of Evolutionary Biology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 10, 2024

Abstract This paper evaluates recent work purporting to show that the “agency” of organisms is an important phenomenon for evolutionary biology study. Biological agency understood as capacity goal-directed, self-determining activity—a present in all irrespective their complexity and whether or not they have a nervous system. Proponents “agency perspective” on biological systems claimed explainable by physiological developmental mechanisms, adaptation via natural selection. We this idea theoretically unsound unsupported current biology. There no empirical evidence perspective has potential advance experimental research life sciences. Instead, phenomena purports make sense are better explained using well-established complex multiscale feedback mechanisms evolve through

Language: Английский

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