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New method shows role of elusive RNA in muscle regeneration
RNA 肌肉再生 基因表达
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2023/5/18
In recent years, scientists who study gene expression in cells have used a method that essentially pins a tail on RNA and tracks their whereabouts. However, certain types of RNA evade the process. Now...
New cell database paints fuller picture of muscle repair（图）
细胞数据库 肌肉修复图 细胞
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2023/5/23
When a muscle becomes injured, it repairs itself using a flurry of cellular activity, with stem cells splitting and differentiating into many types of specialized cells, each playing an important role...
Effect of synbiotic dietary supplementation on histological and histopathological parameters of Pectoralis major muscle of broiler chickens
poultry bioactive substances muscle fibre histopathological traits
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2018/11/23
Bioactive substances may constitute an alternative to antibiotics. Probiotics are mixtures of microorganisms that enhance the effectiveness and yield of nutrient absorption by competing for the substr...
The effects of dietary protein intake on appendicular lean mass and muscle function in elderly men: a 10-wk randomized controlled trial
nutrient requirements dietary protein skeletal muscle older adults whole foods
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2018/11/21
Background: The Recommended Daily Allowance (RDA) for protein intake in the adult population is widely promoted as 0.8 g · kg−1 · d−1. Aging may increase protein requirements, particularly...
Consumption of whole eggs promotes greater stimulation of postexercise muscle protein synthesis than consumption of isonitrogenous amounts of egg whites in young men
protein digestion food protein quality leucine amino acid transporters anabolic signaling exercise
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2018/11/21
Background: Protein in the diet is commonly ingested from whole foods that contain various macro- and micronutrients. However, the effect of consuming protein within its natural whole-food matrix on p...
Michael John Rennie, MSc, PhD, FRSE, FHEA, 1946–2017: an appreciation of his work on protein metabolism in human muscle
Michael John Rennie protein metabolism muscle
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2018/11/14
Michael Rennie died suddenly in his sleep on 9 January 2017, although he had not been well for some time. He was 70 y old. Mike is best known for his work on skeletal muscle: the regulation of its mas...
2017年肌肉高登研究研讨会（The Gordon Research Seminar on Muscle: Excitation-Contraction Coupling）
Muscle Excitation-Contraction Coupling
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2017/3/7
Applications for this meeting must be submitted by May 6, 2017. Please apply early, as some meetings become oversubscribed (full) before this deadline. If the meeting is oversubscribed, it will be sta...
Postexercise repletion of muscle energy stores with fructose or glucose in mixed meals
athletes intramyocellular lipids muscle glycogen recovery,
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2018/11/13
Background: Postexercise nutrition is paramount to the restoration of muscle energy stores by providing carbohydrate and fat as precursors of glycogen and intramyocellular lipid (IMCL) synthesis. Comp...
Protein ingestion acutely inhibits insulin-stimulated muscle carnitine uptake in healthy young men
doubly labeled water energy requirement resting energy expenditure short bowel syndrome total energy expenditure
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2018/11/26
Background: Increasing skeletal muscle carnitine content represents an appealing intervention in conditions of perturbed lipid metabolism such as obesity and type 2 diabetes but requires chronic L-car...
Habituation to low or high protein intake does not modulate basal or postprandial muscle protein synthesis rates: a randomized trial
habitual protein intake muscle protein synthesis protein digestion stable-isotope tracers whey protein
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2018/11/12
Background: Muscle mass maintenance is largely regulated by basal muscle protein synthesis rates and the ability to increase muscle protein synthesis after protein ingestion. To our knowledge, no prev...
Anabolic sensitivity of postprandial muscle protein synthesis to the ingestion of a protein-dense food is reduced in overweight and obese young adults
insulin resistance leucine muscle mass inflammation amino acid transporters mTORC1
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2018/12/14
Background: Excess body fat diminishes muscle protein synthesis rates in response to hyperinsulinemic-hyperaminoacidemic clamps. However, muscle protein synthetic responses after the ingestion of a pr...
Anabolic sensitivity of postprandial muscle protein synthesis to the ingestion of a protein-dense food is reduced in overweight and obese young adults
insulin resistance leucine muscle mass inflammation amino acid transporters mTORC1
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2018/12/18
Background: Excess body fat diminishes muscle protein synthesis rates in response to hyperinsulinemic-hyperaminoacidemic clamps. However, muscle protein synthetic responses after the ingestion of a pr...
Get a clue:Biochemist studies fruit fly to understand Parkinson's disease,muscle wasting
Biochemist fruit fly Parkinson's disease muscle wasting
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2016/7/4
The fruit fly may help us be less clueless about human muscle development and Parkinson's disease.Erika Geisbrecht, Kansas State University associate professor of biochemistry and molecular biophysics...
Quality Characteristics and Composition of the Longissimus Muscle from Entire and Castrate Elk in Korea
Elk Castration Meat Quality Fatty Acid Composition Amino Acid Composition
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2016/5/20
The objective of the research was to determine the chemical composition as well as the physicochemical properties of the longissimus muscle from Korean entire and castrate elk. Twelve elk stags were r...
Identification of Histone Deacetylase 2 as a Functional Gene for Skeletal Muscle Development in Chickens
Histone Deacetylas Post Genome-Wide Association Study Gene Expression Myogenesis
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2016/5/19
A previous genome-wide association study (GWAS) exposed histone deacetylase 2 (HDAC2) as a possible candidate gene for breast muscle weight in chickens. The present research has examined the possible ...