Exploring the intricacies of plant growth promoting rhizobacteria interactions: an omics review

Annals of Microbiology, Journal Year: 2025, Volume and Issue: 75(1)

Published: Feb. 4, 2025

Language: Английский

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Comparative transcriptomics reveals potential regulators of climate adaptation in Santalum album L. (Indian Sandalwood)

3 Biotech, Journal Year: 2025, Volume and Issue: 15(3)

Published: Feb. 15, 2025

Language: Английский

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Integrated insights into gene expression dynamics and transcription factor roles in diabetic and diabetic-infectious wound healing using rat model

Life Sciences, Journal Year: 2025, Volume and Issue: 368, P. 123508 - 123508

Published: Feb. 25, 2025

Language: Английский

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Landscape transcriptomic analysis detects thermal stress responses and potential adaptive variation in wild brook trout (Salvelinus fontinalis) during successive heatwaves

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 969, P. 178960 - 178960

Published: Feb. 28, 2025

Extreme weather events, such as heatwaves, are becoming more frequent and intense a result of climate change. Critically, extreme events can be important drivers extirpation selection than changes in annual or seasonal averages they pose particularly large threat to poikilothermic organisms. In this study, we evaluated the transcriptomic response coldwater adapted fish species, eastern brook trout (Salvelinus fontinalis), two successive heatwaves during July August 2022. We sampled at eight time points from four streams (N = 116 fish), sequenced mRNA gill samples using TagSeq, quantified expression levels 32,670 unique transcripts. Multivariate analyses found that overall patterns water temperature change were similar among streams. These further detected groups genes involved immune oxygen carrier activity upregulated downregulated respectively higher temperatures. also 43 differentially expressed different followed same pattern heatwaves. Of these genes, 42 covaried with most (27, 62.8 %) exhibited responses varied by stream. Some including heat shock proteins cold-inducible RNA binding proteins, have been widely linked experimental studies, whereas other identified functions not well-studied relationship unknown functions. This study shows utility landscape approaches identify biological processes governing wild organismal short-term stressors. The results guide future investigations phenotypic genetic diversity contribute adaptive improve predictions how populations will respond

Language: Английский

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Toward a Global Science of Conservation Genomics: Coldspots in Genomic Resources Highlight a Need for Equitable Collaborations and Capacity Building

Molecular Ecology, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

ABSTRACT Advances in genomic sequencing have magnified our understanding of ecological and evolutionary mechanisms relevant to biodiversity conservation. As a result, the field conservation genomics has grown rapidly. Genomic data can be effective guiding decisions by revealing fine‐scale patterns genetic diversity adaptation. Adaptive potential, sometimes referred as is particularly informative for due its inverse relationship with extinction risk. Yet, global coldspots resources impede progress toward goals. We undertook systematic literature review characterise distribution amphibians reptiles relative species richness, IUCN status, predicted change. classify scope available their potential applicability Finally, we examine collaborations studies. Our findings underscore current priorities expanding resources, especially those aimed at predicting adaptive future environmental results also highlight need improved research, resource sharing, capacity building Global South.

Language: Английский

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Transcriptomic signatures associated with developmental transitions in the gill of lake sturgeon (Acipenser fulvescens)

Comparative Biochemistry and Physiology Part D Genomics and Proteomics, Journal Year: 2025, Volume and Issue: unknown, P. 101505 - 101505

Published: April 1, 2025

Language: Английский

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Diving into broad‐scale and high‐resolution population genomics to decipher drivers of structure and climatic vulnerability in a marine invertebrate

Molecular Ecology, Journal Year: 2024, Volume and Issue: 33(15)

Published: June 30, 2024

Abstract Species with widespread distributions play a crucial role in our understanding of climate change impacts on population structure. In marine species, structure is often governed by both high connectivity potential and selection across strong environmental gradients. Despite the complexity factors influencing populations, studying species broad distribution can provide valuable insights into relative importance these consequences climate‐induced alterations We used northern shrimp Pandalus borealis its wide latitudinal to identify current drivers predict species' vulnerability change. A total 1514 individuals sampled 24° latitude were genotyped at geographic (54 stations) genetic (14,331 SNPs) resolutions assess variation correlations. Four populations identified addition finer substructure associated local adaptation. Geographic patterns neutral reflected predominant oceanographic currents, while significant proportion was gradients salinity temperature. Adaptive landscapes generated using projections suggest larger genomic offset southern extent P. range, where had largest adaptive standing variation. Our results combined recent observations point further deterioration regions an impending vulnerable status higher latitudes for . They also rare climatic meroplanktonic which future challenges invertebrates essential ecosystem functioning.

Language: Английский

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Time-Course and Tissue-Specific Molecular Responses to Acute Thermal Stress in Japanese Mantis Shrimp Oratosquilla oratoria

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(15), P. 11936 - 11936

Published: July 26, 2023

Current understanding of adaptability to high temperatures is increasingly important as extreme weather events that can trigger immediate physiological stress in organisms have occurred more frequently. Here, we tracked transcriptomic responses gills, hepatopancreas, and muscle acute thermal exposure at 30 °C for 0.5, 6, 12 h an economically crustacean, Oratosquilla oratoria, gain a preliminary the tissue-specific dynamic regulation process under heat stress. The unique muscle, gills were associated with protein degradation, lipid transport, energy metabolism O. respectively. Functional enrichment analysis differentially expressed transcripts heat-responsive gene clusters revealed biphasic protective responsiveness oratoria developed from early signal transduction, immunity, cytoskeleton reorganization dominated by turnover mid-late stages Noteworthy, trend consistently upregulated expression pattern molecular weight shock (HSP) family members (HSP60, HSP70, HSP90) during entire process, highlighting their importance maintaining resistance oratoria. Documenting whole transcriptional fine temporal resolution will contribute far-reaching comprehension plastic crustaceans, which critical context changing climate.

Language: Английский

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Response of wild aquatic insect communities to thermal variation through comparative landscape transcriptomics

Archives of Insect Biochemistry and Physiology, Journal Year: 2024, Volume and Issue: 116(4)

Published: Aug. 1, 2024

Abstract Fluctuations in temperature are recognized as a potent driver of selection pressure, fostering genomic variations that crucial for the adaptation and survival organisms under selection. Notably, water is pivotal factor influencing aquatic organism persistence. By comprehending how respond to shifts temperature, we can understand their potential physiological adaptations environmental change one or multiple species. This, turn, contributes formulation biologically relevant guidelines landscape scale transcriptome profile lotic systems. Here, investigated distinct responses seven stream stonefly species, collected from four geographical regions across Japan, including atmospheric temperatures. We achieved this by assessing differences gene expression through RNA‐sequencing within individual species exploring patterns community‐genes among different identified 735 genes exhibited differential expressions gradient. Remarkably, community displayed levels respiration metabolic genes. Additionally, diversity molecular functions appeared be linked spatial variation, with potentially contributing overall functional found 22 consistent response variations. These related respiration, metabolism development clear gradient providing robust evidence divergent adaptive temperature. Our findings underscore local conditions, suggesting shared may occur similar conditions. This study emphasizes significance considering various when impacts changes on insect communities understanding mechanisms cope such changes.

Language: Английский

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Honey bees and bumble bees react differently to nitrogen-induced increases in floral resources

Environmental Entomology, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 28, 2024

Abstract Atmospheric and soil nitrogen levels are increasing across the world. Nitrogen addition can alter vegetative flower traits, including flowering phenology, floral production, morphology, quantity quality of rewards such as nectar. However, it is not well understood if how these changes in traits will affect foraging preferences pollination by different pollinator species. We hypothesized that honey bees (Apis mellifera) would exhibit a preference for plants with increased numbers flowers, while bumble (Bombus spp.) nectar production result addition. A 2-yr field experiment was conducted to investigate effects varying supply (e.g., 0, 4, 8 kg N ha−1 yr−1 N0, N4, N8) on perennial plant (Saussurea nigrescens), visitation rates introduced managed (A. native wild bees. The results showed adding number flowers production. were responding resources induced addition, prioritizing quantity. findings shed new light pollinators interact when added, communities be affected future.

Language: Английский

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