Pax‐3 and Pax‐7 Label Muscle Progenitor Cells During Myotomal Myogenesis in <i>Coregonus lavaretus</i> (Teleostei: Coregonidae)

Kacperczyk, A.; Jagla, Teresa; Daczewska, Małgorzata

doi:10.1111/j.1439-0264.2009.00961.x

Cited by 19 publications

(18 citation statements)

References 33 publications

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“…1a) resembled the arrangement of cells described in birds and mammals (Takahashi and Sato 2008; reviewed by Bentzinger et al 2012), and also in the sand lizard. These data in the grass snake, taken together with previous studies on other Amniota, suggest that in all Amniota, the pattern of somitogenesis is similar and significantly different from the process that is observed in anamniotes (fish and amphibians) (Daczewska and Kielbowna 2000; Daczewska 2001; Kacperczyk and Daczewska 2006, 2008; Kacperczyk et al 2009, 2011; Rupik et al 2012). …”

Section: Discussionsupporting

confidence: 53%

Does the grass snake (Natrix natrix) (Squamata: Serpentes: Natricinae) fit the amniotes-specific model of myogenesis?

et al. 2016

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In the grass snake (Natrix natrix), the newly developed somites form vesicles that are located on both sides of the neural tube. The walls of the vesicles are composed of tightly connected epithelial cells surrounding the cavity (the somitocoel). Also, in the newly formed somites, the Pax3 protein can be observed in the somite wall cells. Subsequently, the somite splits into three compartments: the sclerotome, dermomyotome (with the dorsomedial [DM] and the ventrolateral [VL] lips) and the myotome. At this stage, the Pax3 protein is detected in both the DM and VL lips of the dermomyotome and in the mononucleated cells of the myotome, whereas the Pax7 protein is observed in the medial part of the dermomyotome and in some of the mononucleated cells of the myotome. The mononucleated cells then become elongated and form myotubes. As myogenesis proceeds, the myotome is filled with multinucleated myotubes accompanied by mononucleated, Pax7-positive cells (satellite cells) that are involved in muscle growth. The Pax3-positive progenitor muscle cells are no longer observed. Moreover, we have observed unique features in the differentiation of the muscles in these snakes. Specifically, our studies have revealed the presence of two classes of muscles in the myotomes. The first class is characterised by fast muscle fibres, with myofibrils equally distributed throughout the sarcoplasm. In the second class, composed of slow muscle fibres, the sarcoplasm is filled with lipid droplets. We assume that their storage could play a crucial role during hibernation in the adult snakes. We suggest that the model of myotomal myogenesis in reptiles, birds and mammals shows the same morphological and molecular character. We therefore believe that the grass snake, in spite of the unique features of its myogenesis, fits into the amniotes-specific model of trunk muscle development.Electronic supplementary materialThe online version of this article (doi:10.1007/s00709-016-1040-5) contains supplementary material, which is available to authorized users.

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Section: Discussionsupporting

confidence: 53%

Does the grass snake (Natrix natrix) (Squamata: Serpentes: Natricinae) fit the amniotes-specific model of myogenesis?

et al. 2016

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“…In the sand lizard these cells express Pax7 protein, a marker of satellite cells, whose presence was confirmed in satellite cells of other vertebrate species including birds (Gros et al, 2005;Relaix et al, 2005). In nonamniotes such as fishes, Pax7-positive satellite cells have also been observed (Devoto et al, 2006;Hollway et al, 2007;Kacperczyk et al, 2009). These data suggest that in the sand lizard, as in birds and fishes, the Pax7-positive mononucleated cells found in the myotomes play the role of satellite cells.…”

Section: Muscle Fiber Precursorsmentioning

confidence: 64%

“…At later stages of myogenesis (stage 35), these cells still adjoin the differentiating muscle fibers. Their morphological characteristics (spindle-shaped, electron-dense chromatin beneath the nuclear envelope) resemble those of satellite cells described in a wide range of vertebrates species (Gros et al, 2005;Daczewska, 2006, 2008;Kacperczyk et al, 2009). In the sand lizard these cells express Pax7 protein, a marker of satellite cells, whose presence was confirmed in satellite cells of other vertebrate species including birds (Gros et al, 2005;Relaix et al, 2005).…”

Section: Muscle Fiber Precursorsmentioning

confidence: 93%

Reptilian myotomal myogenesis—lessons from the sand lizard Lacerta agilis L. (Reptilia, Lacertidae)

Rupik¹,

Swadzba²,

Dubińska–Magiera³

et al. 2012

Zoology

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“…O. niloticus fed 25% PO recorded the least level of Pax-7 enzyme activity and was significantly lower than groups fed 50% PO and 75% PO. Also, this same group (25% PO) downregulated mRNA expression of Pax-7 compared to all other groups and could imply feeding O. niloticus with 25% PO could hinder muscle cell proliferation indicating Pax-7 plays an essential role in the specification of the muscle progenitor cells during hyperplastic muscle growth of fish (Kacperczyk et al 2009).…”

Section: Discussionmentioning

confidence: 76%

Effects of replacing fish oil with palm oil in diets of Nile tilapia (Oreochromis niloticus) on muscle biochemical composition, enzyme activities, and mRNA expression of growth-related genes

et al. 2019

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Background: Due to the continuous demand for fish coupled with decline in capture fisheries, there is the need to increase aquaculture production to meet the demand. Aquaculture is faced with high cost of feeding since fish oil and fish meal are expensive. In view of this, there are calls to explore alternatives that are cheap and reliable. Objectives: This study on Oreochromis niloticus was conducted to evaluate the effects of replacing fish oil (FO) with palm oil (PO) at 0%, 25%, 50%, 75%, and 100% on muscle fatty acid and proximate composition as well as growthrelated enzyme activities and mRNA expression. Methods: Oreochromis niloticus were fed five experimental diets (33% crude protein and 10% crude lipid) for 8 weeks. Feed had variation in fish oil and palm oil contents. After the 8 weeks feeding trial, five fish were sampled from each tank (15 from each treatment) and euthanized using an excess dose of tricaine methane sulfonate (MS-222 at 200 mg/L). Fatty acid and enzyme activities were analyzed using standard protocols. Also, RT-qPCR was used to quantify the expression levels of selected growth-related genes. Results: Fish fed 25% PO recorded the least muscle protein content and was significantly lower than the group fed 100% PO. Paired box protein 7 (Pax-7) enzyme activity was significantly higher in the group fed 50% PO compared to the groups fed 25% PO and 100% PO, while caplain-3 (Capn-3) was significantly lower in the group fed 0% PO compared to all other groups. There was a significant difference among treatments with respect to mRNA expression of Pax-7 and Capn-3. Group fed 25% PO had significantly lower mRNA expression of Pax-7, while the group fed 75% PO recorded significantly higher mRNA expression of Capn-3 compared to groups fed 0% PO, 25% PO, and 100% PO. Pearson's correlation analysis revealed that Igf-I and Igf-II mRNA expression have significant correlation with n-3 polyunsaturated fatty acids content in muscle. Conclusion: The results suggest muscle protein content could be modified if FO is replaced with PO. Also, mRNA expression of Pax-7 and Capn-3 is affected by replacing FO with PO.

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Pax‐3 and Pax‐7 Label Muscle Progenitor Cells During Myotomal Myogenesis in Coregonus lavaretus (Teleostei: Coregonidae)

Cited by 19 publications

References 33 publications

Does the grass snake (Natrix natrix) (Squamata: Serpentes: Natricinae) fit the amniotes-specific model of myogenesis?

Does the grass snake (Natrix natrix) (Squamata: Serpentes: Natricinae) fit the amniotes-specific model of myogenesis?

Reptilian myotomal myogenesis—lessons from the sand lizard Lacerta agilis L. (Reptilia, Lacertidae)

Effects of replacing fish oil with palm oil in diets of Nile tilapia (Oreochromis niloticus) on muscle biochemical composition, enzyme activities, and mRNA expression of growth-related genes

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