Journal: American journal of physiology. Endocrinology and metabolism

Article Title: Myostatin propeptide mutation of the hypermuscular Compact mice decreases the formation of myostatin and improves insulin sensitivity.

doi: 10.1152/ajpendo.00216.2016

Figure Lengend Snippet: Fig. 3. Myostatin level in skeletal muscle of Compact, congenic wild-type, and BALB/c mice. M. gastrocnemius protein extracts were subjected to SDS-PAGE and blotted with anti-myostatin or anti-propeptide antibody. Represen- tative images are shown. Note the presence of mature myostatin dimer and myostatin propeptide in Compact sam- ples. Mouse recombinant myostatin was used as a positive control, and muscle homogenates of myostatin knockout (KO) mice served as a negative control. Differences in glycosylation may cause altered electrophoretic mobility. Bar diagrams show the quantification of the results. Data are reported as means SE; n 5 Compact, 5 congenic wild-type, and 6 BALB/c mice. *P 0.05; **P 0.01; ***P 0.001.

Article Snippet: Mouse recombinant myostatin (788-G8; R&D Systems) was used as a positive control.

Techniques: SDS Page, Recombinant, Positive Control, Knock-Out, Negative Control, Glycoproteomics

Journal: American journal of physiology. Endocrinology and metabolism

Article Title: Myostatin propeptide mutation of the hypermuscular Compact mice decreases the formation of myostatin and improves insulin sensitivity.

doi: 10.1152/ajpendo.00216.2016

Figure Lengend Snippet: Fig. 5. Glucose tolerance and insulin sensitivity are improved by Compact myostatin mutation and reduced in congenic wild-type mice. Intraperitoneal (ip) glucose tolerance (A and B) and insulin sensitivity tests (C and D) of 3- to 4-mo-old (A and C) and 10-mo-old animals (B and D). Area under the curve (AUC) values are presented in bar diagrams. Data are reported as means SE. *P 0.05 and **P 0.01; n 3 Compact, 7 congenic wild-type, and 3 BALB/c mice (A), n 7 Compact, 3 congenic wild-type, and 6 BALB/c mice (B), n 3 Compact, 3 congenic wild-type, and 4 BALB/c mice (C), and n 6 Compact, 4 congenic wild-type, and 4 BALB/c mice (D).

Article Snippet: Mouse recombinant myostatin (788-G8; R&D Systems) was used as a positive control.

Techniques: Mutagenesis

Journal: Endocrinology

Article Title: TGFβ Superfamily Members Mediate Androgen Deprivation Therapy-Induced Obese Frailty in Male Mice.

doi: 10.1210/en.2016-1580

Figure Lengend Snippet: Figure 7. Castration induces myostatin protein levels in skeletal muscle. A, Representative immunoblots of myostatin and -actin (reprobing of the myostatin blot) expression in GAS muscle. B, Quantification of mean myostatin levels in GAS muscles from 4 mice at each time, assessed by 3 independent measurements. C, Representative immunoblot of myostatin and - actin (reprobing of the myostatin blot) expression level in TRI muscle. Lanes of immunoblots marked (C) contain identical control sample for interblot comparison. D, Quantification of mean myostatin levels in TRI muscles from 4 mice at each time, assessed by 3 independent measurements. The values shown in B and D are relative to the sham-castrated (0-wk castrate) animals. Sham-castrated (blue) and castrated groups (red) were compared by one-way ANOVA with Dunnett’s testing. Bars are SEM; *, P .05; **, P .01; ***, P .001 vs sham-castrated group.

Article Snippet: Target Antigen Sequence (if Known) Name of Antibody Manufacturer, Catalog Number, and/or Name of Individual Providing the Antibody Species Raised in; Monoclonal or Polyclonal Dilution Used Myostatin Mouse GDF8 Asn25Ser376 MAb (clone 84214) R&D Systems, MAB788 Monoclonal; rat IgG2B 1:1000 Phospho-Smad2 Smad3S423/5 MAb (clone EP823Y) Abcam, 52903 Monoclonal; rabbit 1:2000 Smad2 Amino terminus hSmad2 L16D3 Cell Signaling, 3103 Monoclonal; mouse 1:2000 Eukaryotic EF2 Complete protein G270 Nastiuk (Ref. 63) Rabbit 1:2000 -Actin -Actin aa 1–14 AC15 Sigma, A5441 Monoclonal; mouse 1:5000 Rat IgG (H L) Rabbit antirat unconjugated Pierce, 31218 Rabbit 1:20 000 Rabbit IgG (H L) Goat antirabbit HRP- conjugated secondary Pierce, 31460 Goat 1:20 000 Mouse IgG (H L) Goat antimouse HRPconjugated secondary Pierce, 31430 Goat 1:20 000 D ow nloaded from https://academ ic.oup.com /endo/article/157/11/4461/2758425 by G ITAM (D eem ed to be U niversity) user on 01 January 2025 tion are an acutely sensitive biological measure of circulating androgen elimination (34, 35).

Techniques: Western Blot, Expressing, Muscles, Control, Comparison

Journal: Food Science of Animal Resources

Article Title: Effect of Goat Meat on Muscle Atrophy Induced by Dexamethasone in Mice

doi: 10.5851/kosfa.2024.e78

Figure Lengend Snippet: a,b Different letters indicate a significant difference (p<0.05) among all treatments and significant difference between two groups was indicated with asterisk symbol (p<0.05). CON: mice intraperitoneally injected with saline, followed by treatment with normal diet [standard chow diets (2018S)] during the dietary period; DEX: mice intraperitoneally injected with dexamethasone during muscle atrophy induction, followed by treatment with normal diet; DEX+G: mice intraperitoneally injected with dexamethasone during muscle atrophy induction, followed by treatment with goat meat during the dietary period. MuRF1, muscle RING finger protein 1; MAFbx, muscle atrophy F-box; GDF-8, growth differentiation factor 8.

Article Snippet: The proteins were then treated with the primary antibodies of glyceraldehyde 3-phosphate dehydrogenase (GAPDH; GTX100118, GeneTex, Irvine, CA, USA), muscle RING finger protein 1 (MuRF1; sc-398608, Santa Cruz Biotechnologies, Santa Cruz, CA, USA), muscle atrophy F-box (MAFbx; sc-166806, Santa Cruz Biotechnologies), and growth differentiation factor 8 (GDF-8; myostatin; sc-134345, Santa Cruz Biotechnologies) at 4°C for overnight, followed by the treatment of goat anti-mouse IgG (H+L)-HRP (Invitrogen, Carlsbad, CA, USA) and goat anti-rabbit IgG (H+L)-HRP (GenDEPOT, Katy, TX, USA) as the secondary antibodies.

Techniques: Injection, Saline