Results 21 to 30 of about 636,959 (293)

Disorders of cholesterol biosynthesis [PDF]

open access: yesArchives of Disease in Childhood, 1998
Based on the finding of abnormally increased levels of intermediate sterol precursors in tissues and/or body fluids of patients followed by the demonstration of pathogenic mutations in genes encoding the implicated enzymes, seven distinct inherited disorders have been linked to specific enzyme defects in the isoprenoid/cholesterol biosynthetic pathway [
openaire   +2 more sources

De novo cholesterol biosynthesis in bacteria

open access: yesNature Communications, 2023
Eukaryotes produce highly modified sterols, including cholesterol, essential to eukaryotic physiology. Although few bacterial species are known to produce sterols, de novo production of cholesterol or other complex sterols in bacteria has not been ...
Alysha K. Lee   +2 more
doaj   +1 more source

Rare cause of post-squalene disorder of cholesterol biosynthesis [PDF]

open access: yes, 2011
Errors of cholesterol biosynthesis represent a heterogeneous group of metabolic disorders. The aim of the authors of this article is to present a case of a patient with typical symptoms of a rare post-squalene disorder of cholesterol biosynthesis, its ...
Cervenova, O   +3 more
core   +1 more source

Defects of cholesterol biosynthesis [PDF]

open access: yesFEBS Letters, 2006
Eight distinct inherited disorders have been linked to different enzyme defects in the isoprenoid/cholesterol biosynthetic pathway following the finding of abnormally increased levels of intermediate metabolites in patients and confirmed by the demonstration of disease‐causing mutations in genes encoding the implicated enzymes.
openaire   +2 more sources

PKMYT1 knockdown inhibits cholesterol biosynthesis and promotes the drug sensitivity of triple-negative breast cancer cells to atorvastatin [PDF]

open access: yesPeerJ
Triple negative breast cancer (TNBC) as the most aggressive molecular subtype of breast cancer is characterized by high cancer cell proliferation and poor patient prognosis. Abnormal lipid metabolism contributes to the malignant process of cancers. Study
Wei Gao   +5 more
doaj   +2 more sources

ERK activation via A1542/3 limonoids attenuates erythroleukemia through transcriptional stimulation of cholesterol biosynthesis genes

open access: yesBMC Cancer, 2021
Background Cholesterol plays vital roles in human physiology; abnormal levels have deleterious pathological consequences. In cancer, elevated or reduced expression of cholesterol biosynthesis is associated with good or poor prognosis, but the underlying ...
Fang Yu   +9 more
doaj   +1 more source

Cholesterol Metabolic Reprogramming in Cancer and Its Pharmacological Modulation as Therapeutic Strategy

open access: yesFrontiers in Oncology, 2021
Cholesterol is a ubiquitous sterol with many biological functions, which are crucial for proper cellular signaling and physiology. Indeed, cholesterol is essential in maintaining membrane physical properties, while its metabolism is involved in bile acid
Isabella Giacomini   +8 more
doaj   +1 more source

Loss of ULK1 Attenuates Cholesterogenic Gene Expression in Mammalian Hepatic Cells

open access: yesFrontiers in Cell and Developmental Biology, 2020
The hepatic mevalonate (MVA) pathway, responsible for cholesterol biosynthesis, is a therapeutically important metabolic pathway in clinical medicine. Using an unbiased transcriptomics approach, we uncover a novel role of Unc-51 like autophagy activating
Sangam Rajak   +9 more
doaj   +1 more source

Enhanced CHOLESTEROL biosynthesis promotes breast cancer metastasis via modulating CCDC25 expression and neutrophil extracellular traps formation

open access: yesScientific Reports, 2022
Neutrophil extracellular traps (NETs) has been demonstrated to regulate the metastasis of breast cancer. In this study, we showed that de novo cholesterol biosynthesis induced by ASPP2 depletion in mouse breast cancer cell 4T1 and human breast cancer ...
Qiqi Tang   +13 more
doaj   +1 more source

Plant sterol metabolism with emphasis on glycoalkaloid biosynthesis in potato [PDF]

open access: yes, 2007
Glycoalkaloids are secondary metabolites present within species of the family Solanaceae. They are toxic to humans and animals, and it is important to keep the levels in potato (Solanum tuberosum L.) tubers below the safe limit for consumption ...
Arnqvist, Lisa
core   +1 more source

Home - About - Disclaimer - Privacy