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Botany, Mycology, Microbiology & Ecology

Photosynthesis and plant physiology, mycorrhizal fungal networks, bacteriophages and microbial communities, trophic dynamics, and biosphere biogeochemistry.

24 sources ↓Last researched 2026-10-16
Hierarchy:
Natural & Life SciencesBiology & Life SciencesBotany, Mycology, Microbiology & EcologyLeaf node (no child sub-branches yet)

State of the Field: Botany, Mycology, Microbiology & Ecology

Photosynthesis and plant physiology, mycorrhizal fungal networks, bacteriophages and microbial communities, trophic dynamics, and biosphere biogeochemistry. Grounded synthesis across 24 primary sources and 6 graded findings within Natural & Life Sciences → Biology & Life Sciences.

Synopsis · Executive Overview

Botany, Mycology, Microbiology & Ecology investigates photosynthesis and plant physiology, mycorrhizal fungal networks, bacteriophages and microbial communities, trophic dynamics, and biosphere biogeochemistry.

Section I · Primary Literature & Evidence Synthesis

What the Peer-Reviewed Record Establishes

The primary research record in Botany, Mycology, Microbiology & Ecology is stratified by study design so that meta-analyses and replicated randomised controlled trials (T1–T2) carry greater epistemic weight than observational cohorts (T3–T4) or preclinical laboratory work (T5). Leading graded findings establish the core empirical baseline: [T3] Studies of the human microbiome have revealed that even healthy individuals differ remarkably in the microbes that occupy habitats such as the gut, skin and vagina. [7] [T5] We have analyzed 5,088 bacterial 16S rRNA gene sequences from the distal intestinal (cecal) microbiota of genetically obese ob/ob mice, lean ob/+ and wild-type siblings, and their ob/+ mothers, all fed the same polysaccharide-rich diet. [20]

Further clinical and mechanistic stratification across the literature demonstrates: [T6] Two groups of beneficial bacteria are dominant in the human gut, the Bacteroidetes and the Firmicutes. [19] [T6] Backgroundthe analysis of microbial communities through dna sequencing brings many challenges: the integration of different types of data with methods from ecology, genetics, phylogenetics, multivariate statistics, visualization and testing. [3]

Section II · Mechanisms, Interventions & Subgroup Calibration

Comparative Evaluation of Levers & Theoretical Models

Within Natural & Life Sciences → Biology & Life Sciences, mechanistic and clinical evaluation in Botany, Mycology, Microbiology & Ecology focuses on photosynthesis and plant physiology, mycorrhizal fungal networks, bacteriophages and microbial communities, trophic dynamics, and biosphere biogeochemistry. Primary publications in the current corpus span Chemical reviews, Nucleic acids research, PloS one, Applied and environmental microbiology.

Section III · Historical Trajectory & Contested Frontiers

Evolution of the Field, Open Debates & Active Trials

Chronologically, the field evolved through key inflection points: in 2001, Plant biology in the future. (In the beginning of modern plant biology, plant biologists followed a simple model for their science); in 2020, An update on the diversity, ecology and biogeography of the Saccharomyces genus. (Saccharomyces cerevisiae is the most extensively studied yeast and, over the last century, provided insights on the physiology, genetics, cellular biology and molecular mechanisms of eukaryotes); in 2021, 6-month consequences of COVID-19 in patients discharged from hospital: a cohort study. (BackgroundThe long-term health consequences of COVID-19 remain largely unclear); in 2026, Puerarin extends lifespan and enhances the resistance to oxidative stress through AMPK/TFEB mediated autopha… (As the aging population increases, exploring effective strategies to delay aging and promote healthy longevity has become a crucial topic in the life sciences).

Contested and frontier findings currently under investigation include: [T5 · Debated] We have analyzed 5,088 bacterial 16S rRNA gene sequences from the distal intestinal (cecal) microbiota of genetically obese ob/ob mice, lean ob/+ and wild-type siblings, and their ob/+ mothers, all fed the same polysaccharide-rich diet. (Extracted from indexed animal literature (2005, 4488 citations).)

Section IV · Evidentiary Gaps & Research Frontiers

Open Questions & Priorities for the Next Research Sweep

Ongoing autonomous research sweeps continue to monitor newly registered clinical trials, preprints, and systematic reviews in Botany, Mycology, Microbiology & Ecology to refine subgroup effect sizes and update epistemic grades.

Evidence Hierarchy (Graded Claims)

  • T1Synthesis of trials
    0 (0%)
  • T2Randomised trial
    0 (0%)
  • T3Observational, large
    1 (17%)
  • T4Observational, small or case-based
    0 (0%)
  • T5Preclinical or mechanistic
    1 (17%)
  • T6Opinion, news or unverified
    4 (67%)
5 settled1 debated0 contested / frontier

Study Designs in Indexed Literature

  • Meta-analyses, Systematic Reviews & Guidelines1 (4%)
  • Prospective Cohorts & Clinical Registries1 (4%)
  • Preclinical, Cellular & Computational Models2 (8%)
  • Primary Literature & Archive Records20 (83%)

Publication Timeline Velocity

Fig. 1 — Field Evidence Architecture & Publication Trajectory. Distribution of methodological study designs (24 indexed publications) and 6 extracted claims graded from T1 (meta-analyses and guidelines) to T6.
Primary Citations & Landmark Studies

Key Studies Anchoring This Monograph

Synthesis & Conclusions

State of the Field Conclusions

Taken together, the evidence record in Botany, Mycology, Microbiology & Ecology (24 primary sources, 6 graded claims, highest certainty T3 — Observational, large) separates replicated high-tier findings from early-stage hypotheses. Subsequent research sweeps will continue tracking newly registered clinical trials and preprints to update this monograph.

Key Quantitative Takeaways

  • [T3] Studies of the human microbiome have revealed that even healthy individuals differ remarkably in the microbes that occupy habitats such as the gut, skin and vagina.
  • [T5] We have analyzed 5,088 bacterial 16S rRNA gene sequences from the distal intestinal (cecal) microbiota of genetically obese ob/ob mice, lean ob/+ and wild-type siblings, and their ob/+ mothers, all fed the same polysaccharide-rich diet.
  • [T6] Two groups of beneficial bacteria are dominant in the human gut, the Bacteroidetes and the Firmicutes.
  • [T6] Backgroundthe analysis of microbial communities through dna sequencing brings many challenges: the integration of different types of data with methods from ecology, genetics, phylogenetics, multivariate statistics, visualization and testing.
Historical timeline (4 milestones, 2001–2026)
  1. 2001

    Plant biology in the future.

    In the beginning of modern plant biology, plant biologists followed a simple model for their science.

  2. 2020

    An update on the diversity, ecology and biogeography of the Saccharomyces genus.

    Saccharomyces cerevisiae is the most extensively studied yeast and, over the last century, provided insights on the physiology, genetics, cellular biology and molecular mechanisms of eukaryotes.

  3. 2021

    6-month consequences of COVID-19 in patients discharged from hospital: a cohort study.

    BackgroundThe long-term health consequences of COVID-19 remain largely unclear.

  4. 2026

    Puerarin extends lifespan and enhances the resistance to oxidative stress through AMPK/TFEB mediated autopha…

    As the aging population increases, exploring effective strategies to delay aging and promote healthy longevity has become a crucial topic in the life sciences.

Evidence by study design (6 findings across T1–T6)

Strongest support first. The bar beside each finding shows its grade.

Observational, large

  1. #1 Studies of the human microbiome have revealed that even healthy individuals differ remarkably in the microbes that occupy habitats such as the gut, skin and vagina.

    Structure, function and diversity of the healthy human microbiome. (2012)

    Extracted from indexed cohort literature (2012, 8748 citations).

Preclinical or mechanistic

  1. #2 We have analyzed 5,088 bacterial 16S rRNA gene sequences from the distal intestinal (cecal) microbiota of genetically obese ob/ob mice, lean ob/+ and wild-type siblings, and their ob/+ mothers, all fed the same polysaccharide-rich diet.

    DebatedObesity alters gut microbial ecology. (2005)

    Extracted from indexed animal literature (2005, 4488 citations).

Opinion, news or unverified

  1. #3 Two groups of beneficial bacteria are dominant in the human gut, the Bacteroidetes and the Firmicutes.

    Microbial ecology: human gut microbes associated with obesity. (2006)

    Extracted from indexed expert opinion literature (2006, 6415 citations).

  2. #4 Backgroundthe analysis of microbial communities through dna sequencing brings many challenges: the integration of different types of data with methods from ecology, genetics, phylogenetics, multivariate statistics, visualization and testing.

    phyloseq: an R package for reproducible interactive analysis and gra… (2013)

    Extracted from indexed expert opinion literature (2013, 15744 citations).

  3. #5 Rapid advances in sequencing technology have changed the experimental landscape of microbial ecology.

    Development of a dual-index sequencing strategy and curation pipelin… (2013)

    Extracted from indexed expert opinion literature (2013, 5216 citations).

  4. #6 The production of hydrogen from water using a catalyst and solar energy is an ideal future energy source, independent of fossil reserves.

    A metal-free polymeric photocatalyst for hydrogen production from wa… (2009)

    Extracted from indexed expert opinion literature (2009, 3251 citations).

Node lineage & crossover disciplines

Parent lineage, active node, direct child sub-branches, and associated crossover disciplines across the Tree of Knowledge.

Hierarchy:
Natural & Life SciencesBiology & Life SciencesBotany, Mycology, Microbiology & EcologyLeaf node (no child sub-branches yet)
+ Associated nodes:

Branches

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Primary indexed sources (24)

Primary scientific literature, systematic reviews, and clinical trial registrations indexed for this branch.

  1. Graphitic Carbon Nitride (g-C3N4)-Based Photocatalysts for Artificial Photosynthesis and Environmental Remediation: Are We a Step Closer To Achieving Sustainability? — Ong WJ, Tan LL, Ng YH et al. Chemical reviews, 2016, expert opinion, 1764 citations · DOI: 10.1021/acs.chemrev.6b00075
  2. Ribosomal Database Project: data and tools for high throughput rRNA analysis. — Cole JR, Wang Q, Fish JA et al. Nucleic acids research, 2014, expert opinion, 2975 citations · DOI: 10.1093/nar/gkt1244
  3. phyloseq: an R package for reproducible interactive analysis and graphics of microbiome census data. — McMurdie PJ, Holmes S PloS one, 2013, expert opinion, 15744 citations · DOI: 10.1371/journal.pone.0061217
  4. Development of a dual-index sequencing strategy and curation pipeline for analyzing amplicon sequence data on the MiSeq Illumina sequencing platform. — Kozich JJ, Westcott SL, Baxter NT et al. Applied and environmental microbiology, 2013, expert opinion, 5216 citations · DOI: 10.1128/aem.01043-13
  5. Quality-filtering vastly improves diversity estimates from Illumina amplicon sequencing. — Bokulich NA, Subramanian S, Faith JJ et al. Nature methods, 2013, guideline, 3026 citations · DOI: 10.1038/nmeth.2276
  6. Speak, friend, and enter: signalling systems that promote beneficial symbiotic associations in plants. — Oldroyd GE Nature reviews. Microbiology, 2013, expert opinion, 1003 citations · DOI: 10.1038/nrmicro2990
  7. Structure, function and diversity of the healthy human microbiome. — Human Microbiome Project Consortium Nature, 2012, cohort, 8748 citations · DOI: 10.1038/nature11234
  8. The Paleozoic origin of enzymatic lignin decomposition reconstructed from 31 fungal genomes. — Floudas D, Binder M, Riley R et al. Science (New York, N.Y.), 2012, expert opinion, 1121 citations · DOI: 10.1126/science.1221748
  9. Otto Warburg's contributions to current concepts of cancer metabolism. — Koppenol WH, Bounds PL, Dang CV Nature reviews. Cancer, 2011, expert opinion, 2746 citations · DOI: 10.1038/nrc3038
  10. Biochar effects on soil biota – A review — Lehmann J, Rillig MC, Thies J et al. Soil Biology and Biochemistry., 2011, expert opinion, 1227 citations · DOI: 10.1016/j.soilbio.2011.04.022
  11. PyNAST: a flexible tool for aligning sequences to a template alignment. — Caporaso JG, Bittinger K, Bushman FD et al. Bioinformatics (Oxford, England), 2010, expert opinion, 2598 citations · DOI: 10.1093/bioinformatics/btp636
  12. Reactive oxygen species homeostasis and signalling during drought and salinity stresses. — Miller G, Suzuki N, Ciftci-Yilmaz S et al. Plant, cell & environment, 2010, expert opinion, 1983 citations · DOI: 10.1111/j.1365-3040.2009.02041.x
  13. A metal-free polymeric photocatalyst for hydrogen production from water under visible light. — Wang X, Maeda K, Thomas A et al. Nature materials, 2009, expert opinion, 3251 citations · DOI: 10.1038/nmat2317
  14. Chlorophyll fluorescence: a probe of photosynthesis in vivo. — Baker NR Annual review of plant biology, 2008, expert opinion, 2200 citations · DOI: 10.1146/annurev.arplant.59.032607.092759
  15. The unseen majority: soil microbes as drivers of plant diversity and productivity in terrestrial ecosystems. — van der Heijden MG, Bardgett RD, van Straalen NM Ecology letters, 2008, expert opinion, 2105 citations · DOI: 10.1111/j.1461-0248.2007.01139.x
  16. Strigolactone inhibition of shoot branching. — Gomez-Roldan V, Fermas S, Brewer PB et al. Nature, 2008, expert opinion, 1477 citations · DOI: 10.1038/nature07271
  17. Inhibition of shoot branching by new terpenoid plant hormones. — Umehara M, Hanada A, Yoshida S et al. Nature, 2008, expert opinion, 1374 citations · DOI: 10.1038/nature07272
  18. The Chlamydomonas genome reveals the evolution of key animal and plant functions. — Merchant SS, Prochnik SE, Vallon O et al. Science (New York, N.Y.), 2007, animal, 1961 citations · DOI: 10.1126/science.1143609
  19. Microbial ecology: human gut microbes associated with obesity. — Ley RE, Turnbaugh PJ, Klein S et al. Nature, 2006, expert opinion, 6415 citations · DOI: 10.1038/4441022a
  20. Obesity alters gut microbial ecology. — Ley RE, Bäckhed F, Turnbaugh P et al. Proceedings of the National Academy of Sciences of the United States of America, 2005, animal, 4488 citations · DOI: 10.1073/pnas.0504978102
  21. Plant sesquiterpenes induce hyphal branching in arbuscular mycorrhizal fungi. — Akiyama K, Matsuzaki K, Hayashi H Nature, 2005, expert opinion, 1358 citations · DOI: 10.1038/nature03608
  22. MAPMAN: a user-driven tool to display genomics data sets onto diagrams of metabolic pathways and other biological processes. — Thimm O, Bläsing O, Gibon Y et al. The Plant journal : for cell and molecular biology, 2004, expert opinion, 2528 citations · DOI: 10.1111/j.1365-313x.2004.02016.x
  23. Architecture of the photosynthetic oxygen-evolving center. — Ferreira KN, Iverson TM, Maghlaoui K et al. Science (New York, N.Y.), 2004, expert opinion, 1909 citations · DOI: 10.1126/science.1093087
  24. A new method which gives an objective measure of colonization of roots by vesicular-arbuscular mycorrhizal fungi. — McGONIGLE TP, Miller MH, Evans DG et al. The New phytologist, 1990, expert opinion, 1513 citations · DOI: 10.1111/j.1469-8137.1990.tb00476.x