Results 51 to 60 of about 2,263 (197)
On the role of bioactive sphingolipids and their metabolizing enzymes in cancer [PDF]
Ceramide is a family of closely related molecules, which are presumed to be in the center of sphingolipid metabolism. Among sphingolipid metabolites, several ceramide subspecies and sphingosine induce apoptosis, cell cycle arrest and death, whereas ...
Ahmed, Dilruba
core +1 more source
Thermotolerant yeasts selected by adaptive evolution express heat stress response at 30ºC [PDF]
Exposure to long-term environmental changes across >100s of generations results in adapted phenotypes, but little is known about how metabolic and transcriptional responses are optimized in these processes. Here, we show that thermotolerant yeast strains
Caspeta, Luis, Chen, Yun, Nielsen, Jens
core +2 more sources
Multiple actions of doxorubicin on the sphingolipid network revealed by flux analysis[S]
Sphingolipids (SLs) have been implicated in numerous important cellular biologies; however, their study has been hindered by the complexities of SL metabolism.
Justin M. Snider +7 more
doaj +1 more source
Chemical approaches to sphingolipid research [PDF]
Podeu consultar el llibre complet a: http://hdl.handle.net/2445 ...
Abad Saiz, José Luis +3 more
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ABSTRACT Background Ceramides have garnered considerable attention as pro‐aging bioactive lipids implicated in both metabolic dysfunction and musculoskeletal decline. Among these, C18:0 and C24:1 ceramides may play a role in the pathophysiology of sarcopenia, a key manifestation of age‐related deterioration.
So Jeong Park +15 more
wiley +1 more source
Complete Acid Ceramidase ablation prevents cancer-initiating cell formation in melanoma cells [PDF]
Acid ceramidase (AC) is a lysosomal cysteine hydrolase that catalyzes the conversion of ceramide into fatty acid and sphingosine. This reaction lowers intracellular ceramide levels and concomitantly generates sphingosine used for sphingosine-1-phosphate (
Ganesan, Anand +8 more
core +1 more source
Abstract Ceramide deficiency in the stratum corneum (SC) is a key etiological factor in atopic dermatitis (AD). To clarify the direct role of SC ceramide depletion in impairing SC barrier and water‐holding functions and in initiating AD‐like skin symptoms and disease‐specific molecular alterations, we generated Tg mice overexpressing a mutant form of ...
Mariko Takada +8 more
wiley +1 more source
SrfJ, a salmonella type III secretion system effector regulated by PhoP, RcsB, and IolR. [PDF]
Virulence-related type III secretion systems are present in many Gram-negative bacterial pathogens. These complex devices translocate proteins, called effectors, from the bacterium into the eukaryotic host cell. Here, we identify the product of srfJ, a
Bernal Bayard, Joaquín +2 more
core +1 more source
GLP‐1 agonists and the gut microbiome: A bidirectional relationship
Abstract Glucagon‐like peptide‐1 (GLP‐1) receptor agonists have transformed the management of type 2 diabetes mellitus (T2DM) and obesity, yet their interactions with the gut microbiome remain an emerging frontier in pharmacological and metabolic research.
Srinivas Kamath +2 more
wiley +1 more source
The plant disease resistance gene Asc-1 prevents disruption of sphingolipid metabolism during AAL-toxin-induced programmed cell death [PDF]
The nectrotrophic fungus Alternaria alternata f.sp. lycopersici infects tomato plants of the genotype asc/asc by utilizing a host-selective toxin, AAL-toxin, that kills the host cells by inducing programmed cell death.
Hille, J +4 more
core +2 more sources

