Results 51 to 60 of about 71,019 (261)

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

open access: yesAdvanced Science, EarlyView.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao   +4 more
wiley   +1 more source

Pyruvate Kinase M2 and Cancer: The Role of PKM2 in Promoting Tumorigenesis

open access: yesFrontiers in Oncology, 2020
Pyruvate kinase plays a pivotal role in regulating cell metabolism. The final and rate-limiting step of glycolysis is the conversion of Phosphoenolpyruvate (PEP) to Pyruvate, which is catalyzed by Pyruvate Kinase. There are four isomeric, tissue-specific
Kulsoom Zahra   +4 more
doaj   +1 more source

Peroxisomal Fatty Acid Oxidation and Glycolysis Are Triggered in Mouse Models of Lesional Atopic Dermatitis

open access: yesJID Innovations, 2021
Alterations of the lipid profile of the stratum corneum have an important role in the pathogenesis of atopic dermatitis (AD) because they contribute to epidermal barrier impairment. However, they have not previously been envisioned as a cellular response
Petra Pavel   +9 more
doaj   +1 more source

Hepatocellular carcinoma: Review of disease and tumor biomarkers. [PDF]

open access: yes, 2016
© The Author(s) 2016.Hepatocellular carcinoma (HCC) is a common malignancy and now the second commonest global cause of cancer death. HCC tumorigenesis is relatively silent and patients experience late symptomatic presentation. As the option for curative
Cox, IJ   +8 more
core   +1 more source

Lactylation‐Driven YTHDC1 Alleviates MASLD by Suppressing PTPN22‐Mediated Dephosphorylation of NLRP3

open access: yesAdvanced Science, EarlyView.
In MASLD, YTHDC1 undergoes increased lactylation and ubiquitination, reducing its expression. AARS1 mediates lactylation at lysine 565, while disrupted binding to LDHA further promotes lactylation, suppressing YTHDC1. This downregulation enhances PTPN22 mRNA stability, leading to NLRP3 dephosphorylation and activation, which exacerbates inflammation ...
Feng Zhang   +16 more
wiley   +1 more source

Warburg Effect, Glutamine, Succinate, Alanine, When Oxygen Matters

open access: yesBiology, 2021
Cellular bioenergetics requires an intense ATP turnover that is increased further by hypermetabolic states caused by cancer growth or inflammation. Both are associated with metabolic alterations and, notably, enhancement of the Warburg effect (also known
Frédéric Bouillaud   +2 more
doaj   +1 more source

Effect of barbiturates on anaerobic glycolysis

open access: yesFolia Pharmacologica Japonica, 1970
As a basis for understanding the mechanism of action of barbiturates, a study of their inhibitory properties on anaerobic glycolysis was undertaken. In starved rats received single intraperitoneal injections of 50 mg/kg pentobarbital or of 100 mg/kg phenobarbital, there was observed a significant decrease in the blood levels of pyruvate and lactate at ...
openaire   +3 more sources

Is Lactate an Oncometabolite? Evidence Supporting a Role for Lactate in the Regulation of Transcriptional Activity of Cancer-Related Genes in MCF7 Breast Cancer Cells. [PDF]

open access: yes, 2019
Lactate is a ubiquitous molecule in cancer. In this exploratory study, our aim was to test the hypothesis that lactate could function as an oncometabolite by evaluating whether lactate exposure modifies the expression of oncogenes, or genes encoding ...
Brooks, George A   +4 more
core   +1 more source

Genomics Insights Into High‐Latitude Adaptation of Tibetan Macaques

open access: yesAdvanced Science, EarlyView.
Tibetan macaques exhibit unique adaptations to cold, high‐latitude environments, including shortened tails and enhanced fat storage. Genomic analyses reveal a species‐specific TBX6 mutation linked to tail reduction and selection on lipid metabolism genes.
Rusong Zhang   +12 more
wiley   +1 more source

Mechanisms of adaptation to intensive loads of 400 meters’ hurdles runners at stage of initial basic training

open access: yesPhysical Education of Students, 2015
Purpose: is study of adaptation mechanisms of 400 meter’ hurdles-runners to intensive physical loads. Material: in the research 13 - 400 meters’ hurdles-runners and 13 - 400 meters’ runners participated.
A.S. Rovniy, V.M. Lastochkin
doaj   +1 more source

Home - About - Disclaimer - Privacy