Results 71 to 80 of about 5,320,666 (302)

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Long-Term Metabolic Responses of Olive to Bacterial and Fungal Inoculation Differ Between Cultivars

Biomolecules
Olive leaves represent a metabolically active tissue that plays an important role in plant responses to biotic stress. The present study comprised two independent experiments investigating biochemical responses of olive leaves to bacterial and fungal ...
Sergeja Adamič Zamljen, Sara Godena, Nikola Major, Smiljana Goreta Ban, Tvrtko Karlo Kovačević, Marija Polić Pasković, Igor Pasković   +6 more
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

Phytohormonal regulation of root exudation: mechanisms and rhizosphere function

Plant Signaling & Behavior
Root exudates are pivotal mediators of plant–soil interactions, influencing nutrient acquisition, soil structure, microbial community dynamics, and plant health. These exudates comprise primary metabolites, such as sugars, amino acids, and organic acids,
Hawar Sleman Halshoy, Shwana Ahmed Braim, Jawameer R. Hama   +2 more
doaj   +1 more source

Polymorphism in leaf metabolites in three different populations of Crataegus sinaica from South Sinai, Egypt

Notulae Scientia Biologicae
Sinai hawthorn (Crataegus sinaica) is a wild tree native to Egypt, North Africa, and the Middle East. It is used for firewood and its leaves are utilized for grazing and medicinal purposes.
Hebatallah ALY, Shrouk MAHMOUD, Ahmed Ahmed EL-BAKRY   +2 more
doaj   +1 more source

Additional file 2: Table S1. of Symbiosis dependent accumulation of primary metabolites in arbuscule-containing cells

, 2016
Summary of polar primary metabolites identified in root cortical cells of mycorrhizal and non-mycorrhizal roots of M. truncatula. Polar metabolites were analysed by GC-EI/TOF-MS based on metabolic profiling of methoxyaminated and trimethylsilylated ...
Nicole Gaude (3553535), Silvia Bortfeld (3553538), Alexander Erban (230289), Franziska Krajinski (3553532), Joachim Kopka (4071)   +4 more
core   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Secondary metabolite estimation and antioxidant potential assessment of purple bell Thunbergia erecta (Benth.) T. Anderson

International Journal of Secondary Metabolite
To quantify the aqueous and methanolic extracts for primary and secondary metabolites, and the antioxidant potential of leaf extracts of the Thunbergia erecta plant and to adopt them in Ayurvedic medications for various illnesses.
Dharmendra Mundhada, Anil Chandewar, Khushbu Vyas, Jayshree Vyas, Nitin Kochar   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

The biosynthesis of some bacterial and fungal polyketide metabolites [PDF]

, 1994
Methylmalonyl-CoA is a key building block in the biosynthesis of propionate derived polyketide metabolites. There are several known metabolic sources of methylmalonyl-CoA, e.g. succinyl-CoA (citric acid cycle), valine and isoleudne.
Rogers, Sarah Victoria
core