Results 211 to 220 of about 479,846 (299)

Phosphate Enrichment From Wildlife Inputs Shapes the Distribution and Pigmentation of Green and Red Snow Algae Along the West Antarctic Peninsula

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Snow algae darken snow through biomass accumulation and pigmentation, yet nutrient controls on algal abundance and pigment composition in Antarctic snowfields remain poorly constrained. Along the West Antarctic Peninsula (WAP), coastal snowfields receive nutrient inputs from marine and wildlife sources that may influence bloom development.
Elise L. Ryan, Alia L. Khan
wiley   +1 more source

Integrated Transcriptomics and Metabolomics Analysis Reveal the Regulatory Mechanisms Underlying Sodium Butyrate-Induced Carotenoid Biosynthesis in Rhodotorula glutinis. [PDF]

J Fungi (Basel)
Huang X, Fan J, Guo C, Chen Y, Qiu J, Zhang Q.   +5 more
europepmc   +1 more source

Effects of Antibiotic and Temperature Treatments on Phycosphere Bacterial Communities of Kelp Gametophytes

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
We reveal antibiotics drive qualitative turnover, while temperature induces quantitative fluctuations in kelp gametophyte microbiomes. This 15°C growth‐pathogen trade‐off guides precision seedling management. ABSTRACT Microbiome dysbiosis represents a critical bottleneck in sustainable kelp aquaculture, yet the distinct regulatory mechanisms of ...
Yuewen Zhang, Shanshan Liang, Huiling Xia, Xiaoyu Zhong, Yi Zheng   +4 more
wiley   +1 more source

Carotenoid productivity in human intestinal bacteria Eubacterium limosum and Leuconostoc mesenteroides with functional analysis of their carotenoid biosynthesis genes. [PDF]

Eng Microbiol
Matsumoto W, Takemura M, Nanaura H, Ami Y, Maoka T, Shindo K, Kurihara S, Misawa N.   +7 more
europepmc   +1 more source

Genome‐Wide Screening and Functional Verification of the Tobacco SGR Family Identify Transcription‐Factor‐Like NtSGRL as a Negative Regulator of Tomato Yellow Leaf Curl Virus Resistance

Molecular Plant Pathology, Volume 27, Issue 10, October 2026.
A chloroplast‐associated STAY‐GREEN protein, NtSGRL1, acts as a negative regulator of antiviral immunity in tobacco. Disruption of NtSGRL1 enhances resistance to diverse plant viruses and reveals a previously unrecognized link between chloroplast regulation and immune signalling.
Ming Gu, Kexin Cao, Jiamin Yu, Dongyang Liu, Bin Zhao, Siyu Sun, Zhenhong Zhu, Mengnan An, Zihao Xia, Zhiping Wang, Yuanhua Wu   +10 more
wiley   +1 more source

[The biosynthesis of carotenoids].

Postepy biochemii, 1972
openaire   +1 more source

Carotenoid biosynthesis genes LcLCYB, LcLCYE, and LcBCH from wolfberry confer increased carotenoid content and improved salt tolerance in tobacco. [PDF]

Sci Rep
Li C, Wang C, Cheng Z, Li Y, Li W.
europepmc   +1 more source

Evolution‐Inspired Engineering of Diterpene Biosynthesis via Chloroplast Genome Modification

Plant Biotechnology Journal, Volume 24, Issue 10, Page 5510-5525, October 2026.
ABSTRACT Terpenes constitute the largest and most structurally diverse class of plant secondary metabolites, with critical roles in plant‐environment interactions and broad industrial applications. Although nuclear genome engineering of terpene pathways has been extensively explored, chloroplast genome engineering remains largely undeveloped, with most
Alessandro Occhialini, Xinlu Chen, Samantha A. Miller, Mohammad Majdi, Ivette A. Fuentes Quispe, Gabriella King, Feng Chen   +6 more
wiley   +1 more source

Loss of DET1 in High Pigment 2 Tomato Prevents High Temperature Repression of Anthocyanin Biosynthesis in Fruit Through HY5 Stabilization

Plant, Cell &Environment, Volume 49, Issue 10, Page 7449-7469, October 2026.
ABSTRACT Global warming impacts several aspects of plant physiology, with important negative effects on crop yield and production of secondary metabolites, such as anthocyanins. The anthocyanin content of vegetables and fruits has attracted public interest in the last two decades due to its health benefits, leading to the development of novel ...
Jacopo Menconi, Noemi La Monaca, Irene Cataldo, Pietro Maria Niccolini, Pierdomenico Perata, Silvia Gonzali   +5 more
wiley   +1 more source

Diurnal Variations in Photochemical Energy Utilization and Osmotic Adjustments in Black Poplar Leaves Under Progressive Water Stress

Plant, Cell &Environment, Volume 49, Issue 10, Page 7590-7603, October 2026.
ABSTRACT Drought limits the productivity of fast‐growing woody crops, although the metabolic adjustments conferring water stress tolerance remain poorly understood. We investigated the responses of Populus nigra seedlings to water stress by integrating daily physiological measurements and NMR metabolomic analyses.
Antonella Gori, Mauro Centritto, Anatoly P. Sobolev, Giovanni Marino, Francesco Loreto, Francesca Alderotti, Cecilia Brunetti   +6 more
wiley   +1 more source