関連する実験動画

Updated: Sep 10, 2025

Scanning Electron Microscopy SEM Protocols for Problematic Plant, Oomycete, and Fungal Samples
10:57

Scanning Electron Microscopy SEM Protocols for Problematic Plant, Oomycete, and Fungal Samples

Published on: February 3, 2017

29.3K

エルクホーン・ファルンの胞子の生理学に関する洞察:プラティセリウム・ビフルカトゥムの単一葉の代謝,ホルモン,および色素の変化

Jakub Oliwa1, Iwona Stawoska1, Violetta Katarzyna Macioszek2

  • 1Institute of Biology and Earth Sciences, University of the National Education Commission, Podchorążych 2, 30-084 Krakow, Poland.

International journal of molecular sciences
|August 28, 2025
PubMed
まとめ

この研究では,胞子形成の際のフェルンの葉の生理学的違いが明らかになり,胞子形成と胞子形成しない領域の間の明確な熱生成と植物ホルモンの変化が示されています. この発見により の適応戦略の理解が深まりました

キーワード:
ラマンマッピング光顕微鏡イソテルミック・カロリメトリー葉の解剖学植物ホルモン

さらに関連する動画

Sexual Development and Ascospore Discharge in Fusarium graminearum08:20

Sexual Development and Ascospore Discharge in Fusarium graminearum

Published on: March 29, 2012

22.1K
Field Collection and Laboratory Maintenance of Canopy-Forming Giant Kelp to Facilitate Restoration14:44

Field Collection and Laboratory Maintenance of Canopy-Forming Giant Kelp to Facilitate Restoration

Published on: June 7, 2024

1.8K

関連する概念動画

Gene Regulation During Sporulation01:17

Gene Regulation During Sporulation

Sporulation is a complex developmental process that allows certain Gram-positive bacteria, such as Bacillus subtilis and Clostridium species, to survive extreme environmental conditions. This process is tightly regulated by a series of signaling cascades and transcriptional controls, ensuring the formation of a highly resistant endospore.Sporulation is triggered by unfavorable conditions, such as nutrient depletion, and is governed by a phosphorelay system. One of the sensor kinases, such as...
77
Endospores and Sporulation01:20

Endospores and Sporulation

Endospores are specialized, dormant cells primarily formed by Gram-positive bacteria, including Bacillus and Clostridium, enabling survival under extreme environmental conditions. Due to their unique composition and formation process, these structures are highly resistant to physical and chemical insults, such as extreme heat, ultraviolet and ionizing radiation, desiccation, and toxic chemicals. Rare instances of endospore-like structures have also been observed in some Gram-negative bacteria,...
440
Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
29.1K
Seedless Vascular Plants03:24

Seedless Vascular Plants

Seedless Vascular Plants Were the First Tall Plants on Earth
61.2K
Diversity of Protists IV01:27

Diversity of Protists IV

Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
118
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
111