Results 91 to 100 of about 1,287,033 (265)

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Plasma apolipoprotein changes in the triglyceride-rich lipoprotein fraction of human subjects fed a fat-rich meal

Journal of Lipid Research, 1988
Twenty two subjects (9 males, 13 females) were fed a fat-rich meal (1 g of fat/kg body weight). Triglyceride-rich lipoproteins (TRL) were isolated by ultracentrifugation (d less than 1.006 g/ml) from blood drawn 0, 3, 6, 9, and 12 hr after the meal ...
J S Cohn, J R McNamara, S D Cohn, J M Ordovas, E J Schaefer   +4 more
doaj   +1 more source

Discerning protein pools by selective staining with self‐labeling tags

FEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Serum metabolic fingerprinting for diagnosis and therapeutic applications of ovarian endometriosis

iScience
Summary: Ovarian endometriosis (OvE) is a gynecological disorder with endometrial tissue in the ovaries, for which effective non-invasive diagnosis and curative treatments are currently lacking.
Chencheng Dai, Yiwei Cao, Yiran Xu, Moyuan Li, Guangquan Liu, Sujuan Xu, Nuo Ye, Changxiang Shi, Tiantian Fan, Pengfei Xu, Xuemei Jia   +10 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Neurosteroid metabolism in the human brain [PDF]

European Journal of Endocrinology, 2001
This review summarizes the current knowledge of the biosynthesis of neurosteroids in the human brain, the enzymes mediating these reactions, their localization and the putative effects of neurosteroids. Molecular biological and biochemical studies have now firmly established the presence of the steroidogenic enzymes cytochrome P450 cholesterol side ...
openaire   +2 more sources

Caloric restriction modifies small RNA profiles and engages age-related molecular pathways in the CALERIE trial

iScience
Summary: Caloric restriction (CR) extends lifespan and enhances healthspan across species. In humans, the CALERIE Phase 2 trial demonstrated that CR improves inflammation, cardiometabolic health, and molecular aging.
Melissa C. Orenduff, Kim M. Huffman, Daniel W. Belsky, Carl F. Pieper, William E. Kraus, Virginia B. Kraus   +5 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

Fiber enrichment is not superior to dietary monitoring in MASLD: A dual-center, double-blind, placebo-controlled trial

iScience
Summary: Dietary fiber enrichment may modulate intestinal microbiota and positively impact metabolic dysfunction-associated steatotic liver disease (MASLD).
Annette Brandt, Timur Yergaliyev, Emina Halibasic, Aline Cyba, Julius W. Jaeger, Rongpeng Gong, Angélica Hernández-Arriaga, Carolin Victoria Schneider, Wilhelm Sjöland, Antonio Molinaro, Michael Trauner, Christian Trautwein, Amélia Camarinha-Silva, Ina Bergheim, Kai Markus Schneider   +14 more
doaj   +1 more source

Short-chain fatty acids and inulin, but not guar gum, prevent diet-induced obesity and insulin resistance through differential mechanisms in mice

Scientific Reports, 2017
The role of dietary fibre and short-chain fatty acids (SCFA) in obesity development is controversially discussed. Here, we investigated how various types of dietary fibre and different SCFA ratios affect metabolic syndrome-related disorders.
Karolin Weitkunat, Christin Stuhlmann, Anna Postel, Sandra Rumberger, Maria Fankhänel, Anni Woting, Klaus Jürgen Petzke, Sabrina Gohlke, Tim J. Schulz, Michael Blaut, Susanne Klaus, Sara Schumann   +11 more
doaj   +1 more source