Three groups of double-muscled Belgian Blue young bulls were fed during different stages of production diets differing in the proportions of linolenic and linoleic acid by including linseed in the concentrate or giving grass silage as main linolenic acid suppliers. Samples of rumen and abomasal contents and of the longissimus thoracis, subcutaneous fat, and liver were taken to analyze the fatty...

Marbling (intramuscular fat) is an important trait that affects meat quality and is a casual factor determining the price of beef in the Korean beef market. It is a complex trait and has many biological pathways related to muscle and fat. There is a need to identify functional modules or genes related to marbling traits and investigate their relationships through a weighted gene co-expression n...

MicroRNAs (miRNAs) are important post-transcriptional regulators involved in animal adipogenesis, however, their roles in bovine fat deposition remain poorly understood. In the present study, we conducted a comparative RNA sequencing to identify the key miRNAs involved in beef lipid accumulation by comparing the backfat small RNA samples between Wagyu (high intramuscular fat) and Holstein (mode...

In a 2×2 factorial design, 12 Thai Native and 12 Holstein bulls were fed ad libitum a total mixed ration (20 : 80; roughage : concentrate) with whole cottonseed (WCS) or sunflower seed (SFS) as oilseed sources. The rations contained 7% crude fat and were fed for 90 days. Plasma was taken at three times during the experiment, and at slaughter the longissimus dorsi and subcutaneous fat were sampl...

Enhancing muscle growth while reducing fat accumulation improves the efficiency of animal production. The fetal stage is crucial for skeletal muscle development. Fetal muscle development involves myogenesis, adipogenesis, and fibrogenesis from mesenchymal multipotent cells (MC), which are negatively affected by maternal nutrient deficiencies. Enhancing myogenesis increases the lean-to-fat ratio...

A joint growth-carcass analysis was conducted to develop equations for predicting carcass quality traits associated with variation in growth path of crossbred cattle. During a four-year period (1994-1997) of the Australian "Southern Crossbreeding Project", mature Hereford cows (r = 581) were mated to 97 sires of Jersey, Wagyu, Angus, Hereford, South Devon, Limousin, and Belgian Blue breeds, res...

Subcutaneous fat atrophy at the site of multiple injections can follow intradermal or intramuscular administration of steroids to treat inflammatory diseases. This condition takes several months to develop, and usually patients seek medical attention due to cosmetic deformities. Several methods, including fat transfer, filler injection and normal saline injection haven been proposed to tr...

This study aimed to the role of PPARs on fat deposition in native crossbred chicken. We studied growth, abdominal, subcutaneous, and intramuscular fat, mRNA expression PPARA PPARG adipose muscle tissues four chicken breeds (CH breed (100% Thai chicken), KM1 (50% CH background), KM2 (25% broiler (BR)). The result shows that BR chickens had higher abdominal than other (p < 0.05) an percentage ...

AIMS To examine depth of subcutaneous fat at gluteal intramuscular injection sites. DESIGN Retrospective study. SETTING General hospital. PARTICIPANTS 100 consecutive adults who had computed tomography of the pelvis. MAIN OUTCOME MEASURES Minimum distance between the surface of the skin and the nearest edge of muscle at intramuscular injection sites. RESULTS 12 patients had a ventrogl...

A schwannoma is a benign peripheral nerve sheath tumor composed exclusively of Schwann cells. A major-nerve schwannoma with an intramuscular location is an extremely rare condition. We present a rare case of intramuscular schwannoma originating from the musculocutaneous nerve in a 71-year-old female. The patient presented with a 7-month history of a slowly growing, painless mass in the medial a...