scholarly journals A Novel 13 bp Deletion within the NR6A1 Gene Is Significantly Associated with Growth Traits in Donkeys

Animals ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 681 ◽  
Author(s):  
Xiya Fang ◽  
Zhenyu Lai ◽  
Jie Liu ◽  
Chunlan Zhang ◽  
Shipeng Li ◽  
...  
Keyword(s):  
Nuclear Receptor ◽  
Growth Traits ◽  
Polyacrylamide Gel Electrophoresis ◽  
Embryonic Stem ◽  
The Body ◽  
Economic Traits ◽  
Breeding Programs ◽  
Intron 1 ◽  
Group A ◽  
Nuclear Receptor Family

Nuclear receptor subfamily 6, group A, member 1 (NR6A1), as an important member of the nuclear receptor family, plays an important role in regulating growth, metabolism, and differentiation of embryonic stem cells. For this reason, the NR6A1 gene is considered to be a promising candidate for economic traits and was found to be associated with body size traits in many livestock. However, no studies have been conducted on NR6A1 in donkeys so far. Thus, in this research, we focused on donkeys and identified a 13 bp deletion in intron-1 of the NR6A1 gene among 408 individuals from Guanzhong and Dezhou donkeys using polyacrylamide gel electrophoresis. Three genotypes were identified, namely II, ID, and DD. The association analysis indicated that the body lengths and body heights5f genotype II individuals were significantly different to those of genotype ID in Dezhou donkeys. Conclusively, the 13 bp deletion was associated with growth traits in both Guanzhong donkeys and Dezhou donkeys, indicating that the NR6A1 gene could be a possible candidate gene in marker-assisted selection for donkey breeding programs.

scholarly journals Copy Number Variation of the CADM2 Gene and Its Association with Growth Traits in Yak

Animals ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1008 ◽  
Author(s):  
Fei Ge ◽  
Congjun Jia ◽  
Min Chu ◽  
Chunnian Liang ◽  
Ping Yan
Keyword(s):  
Body Weight ◽  
Copy Number Variation ◽  
Copy Number ◽  
Growth Traits ◽  
Quantitative Polymerase Chain Reaction ◽  
The Body ◽  
Gene Copy ◽  
Common Source ◽  
Economic Traits ◽  
Number Variation

Copy number variation (CNV) is currently accepted as a common source of genetic variation. It is reported that CNVs may influence the resistance to disease and complex economic traits, such as residual feed intake, muscle formation, and fat deposition in livestock. Cell adhesion molecule 2 (CADM2) is expressed widely in the brain and adipose tissue and can regulate body weight through the central nervous system. Growth traits are important economic traits for animal selection. In this study, we aimed to explore the effect of CADM2 gene copy number variants on yak growth traits. Here, two CNVs in the CADM2 gene were investigated using the quantitative polymerase chain reaction (qPCR), and the association of the CNVs with growth traits in yak was analyzed using statistical methods by SPSS software. Differences were considered significant if the p value was < 0.05. Statistical analysis indicated significant association of CADM2-CNV2 with the body weight of the Chinese Ashidan yak. A significant effect of CNV2 (p < 0.05) was found on body weight at 6 months. In CNV2, the gain-type copy number variation exhibited greater performance than the other variants, with greater body weight observed at 6 months (p < 0.05). To the best of our knowledge, this is the first attempt to investigate the function of CADM2-CNVs and their association with growth traits in animals. This may be a useful candidate marker in marker-assisted selection of yaks.

Perbedaan Efektivitas Pemberian Origami Dan Playdough Terhadap Perkembangan Pada Anak Prasekolah Kelompok A Di TK Aisyiyah Bustanul Athfal Kota Kediri

2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Halimatus Saidah ◽  
Yunida Septiyanty
Keyword(s):  
Child Development ◽  
Sampling Technique ◽  
The Body ◽  
Purposive Sampling ◽  
Organ Systems ◽  
Post Test ◽  
Group A ◽  
Key Words Development ◽  
Children Development ◽  
Research Show

ABSTRAKPerkembangan (development) adalah bertambahnya kemampuan atau fungsi semua sistem organ tubuh sebagai akibat bertambahnya kematangan atau maturitas fungsi sistem organ tubuh (Dewi, 2013). Tujuan penelitian ini adalah mengetahui perbedaan efektivitas pemberian origami dan playdough terhadap perkembangan pada anak prasekolah kelompok A di TK Aisyiyah Bustanul Athfal tahun 2018.Desain penelitian yang digunakan adalah penelitian pre eksperiment dengan pendekatan pre-test and post-test Design. Populasi yang diteliti adalah seluruh anak kelompok A di TK Aisyiyah Bustanul Athfal berjumlah 56 anak dengan teknik purposive sampling diperoleh sampel 36 responden. Instrumen penelitian yang digunakan adalah lembar KPSP. Hasil penelitian kemudian dianalisa dengan menggunakan wilcoxon signed rank.Hasil penelitian yang dilakukan menunjukan bahwa perkembangan anak sebelum pelaksanaan pemberian Origami didapatkan setengahnya perkembangan anak meragukan, setelah pelaksanaan didapatkan hampir seluruhnya perkembangan anak sesuai. Perkembangan anak sebelum pelaksanaan pemberian Playdough didapatkan sebagian besar perkembangan anak meragukan, setelah pelaksanaan didapatkan sebagian besar perkembangan anak sesuai. Hasil analisis menunjukkan ada pengaruh pemberian permainan origami dan permainan Playdough terhadap perkembangan anak kelompok A di TK Aisyiyah Bustanul Athfal Tahun 2018 dengan hasil ρ-value = 0,001 ɑ = 0,05 dari kelompok origami dan ρ-value = 0,007 ɑ = 0,05 dari kelompok playdough, sedangkan hasil analisis perbedaan adanya perbedaan efektivitas pengaruh pemberian permainan origami dan playdough terhadap perkembangan anak pada kelompok A di TK Aisyiyah Bustanul Athfal Tahun 2018 dengan hasil ρ-value = 0,043 ɑ = 0,05.Berdasarkan hasil penelitian dapat disimpulkan ada pengaruh permainan origami dan playdough terhadap perkembangan anak pada kelompok A di TK Aisyiyah Bustanul Athfal Tahun 2018. Diharapkan kepada orang tua maupun guru untuk lebih meningkatkan frekuensi dalam memberi stimulus permainan terutama permainan origami yang diberikan kepada anak. Kata Kunci : Perkembangan , Anak Prasekolah,  Origami, Playdough ABSTRACTDevelopment is increasing ability or function of all organ systems of the body as a result of increasing maturity or maturity function of the organ system of the body (Dewi, 2013). The purpose of this research is to know the effectiveness difference of origami and playdough on development in preschoolers group A in Aisyiyah Bustanul Athfal Kindergarten in 2018.The research design used is research pre eksperiment with approach pre-test dan post-test. The population studied was all group A children in kindergarten Aisyiyah Bustanul Athfal amounted to 56 children with purposive sampling technique obtained sample 36 respondents. The research instrument used is KPSP sheet. The results were then analyzed by using wilcoxon signed rank.The results of the research show that the development of children before the implementation of giving Origami found half of child development doubt, after the implementation is obtained almost entirely the child's development accordingly. Child development prior to the implementation of Playdough gift obtained most of the development of children doubt, after the implementation is obtained most of the child's development accordingly.  The results of the analysis show that there is an effect of giving origami game and Playdough game to the child development group A in Aisyiyah Bustanul Athfal Kindergarten Year 2018 with the result ρ-value = 0.001 ɑ = 0.05 from the origami group and ρ-value = 0.007 ɑ = 0.05 of the playdough group, while the result of difference analysis that is difference between origami and playdough influence to children development in group A diiyah Aisyiyah Bustanul Athfal Year 2018 with result of ρ-value = 0,043 ɑ = 0,05.Based on the research results can be concluded there is influence of origami and playdough on the development of children in group A in Aisyiyah Bustanul Athfal Kindergarten Year 2018. Expected to parents and teachers to increase the frequency of giving stimulus especially the origami given to the child. Key Words : Development, children preschool, Origami, Playdough

Effect of Sample Storage Conditions on Body Burden Analysis of Organic Contaminants in Unionid Mussels

1992 ◽  
Vol 27 (4) ◽  
pp. 833-844 ◽  
Author(s):  
Micheline Hanna
Keyword(s):  
Organic Contaminants ◽  
Body Burden ◽  
Storage Conditions ◽  
The Body ◽  
Sample Storage ◽  
Pcb Congeners ◽  
Unionid Mussels ◽  
Group A ◽  
The Difference ◽  
Group B

Abstract In order to quantitatively assess the effect of sample storage conditions on the body burden analysis of organic contaminants, a comparative analysis was carried out on the unionid mussel Elliptic complanata. The mussels were divided into two groups, each with distinct storage conditions, while Group A was kept in the freezer at −20°C, Group B was kept in the refrigerator for five days at 5°C. All the compounds present in the control were also present in Group B samples. Analysis of the organic contaminants in each of these two groups showed that for total PCB concentrations, the two treatments were not significantly different; however when compared individually 6 of the 13 PCB congeners showed significant differences. The observed differences were relatively small for individual PCB congeners (7.1 to 15.3%), higher for chlorobenzenes (10.5 to 36.4%), and yet higher for HCE (44.1%); the difference for HCE, although large is nevertheless not significant, even if only marginally so.

scholarly journals Effects of Inbreeding on Genetic Characteristic, Growth, Survival Rates, and Immune Responses of a New Inbred Line of Exopalaemon carinicauda

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Jiajia Wang ◽  
Jitao Li ◽  
Qianqian Ge ◽  
Zhao Chen ◽  
Jian Li
Keyword(s):  
Immune Responses ◽  
Inbred Line ◽  
Survival Rates ◽  
The Body ◽  
Exopalaemon Carinicauda ◽  
Economic Traits ◽  
Gene Frequencies ◽  
Research Fields ◽  
Ssr Loci ◽  
Genetic Detection

The Exopalaemon carinicauda could be a useful crustacean laboratory animal in many research fields. We newly established an inbred line of Exopalaemon carinicauda named EC4 inbred line by brother×sister mating and keeping to F11 generation. Trends in heterozygosity in the process of producing EC4 inbred line were examined through the characterization of polymorphisms based on gene frequencies of SNP and EST-SSR loci. The results demonstrated that the number of alleles (N), observed heterozygosity (Ho), expected heterozygosity (He), and polymorphism information content (PIC) gradually decreased with the increase of inbreeding generations. The genetic detection results indicated that 9 (29.03%, 9/31) of the SNP loci and 15 (32.61%, 15/46) of the EST-SSR loci were homozygous in F11 generation of EC4 inbred line. The variation of the growth-related traits, the immune responses, and antioxidant status were described in experimental full-sibling inbred populations of E. carinicauda at five levels of inbreeding coefficient (F=0.785, F=0.816, F=0.859, F=0.886, F=0.908) under controlled laboratory conditions. The body weight, body length, and survival rate in EC4 inbred line of all generations were less than the control population. Inbreeding affected the antibacterial activity, phenoloxidase (PO) activity, and superoxide dismutase (SOD) which decreased at the eleventh generation of EC4 inbred line. This study demonstrated that inbreeding had a negative effect on the economic traits and immune response, but our inbred line was established successfully until F11 and confirmed by genetic detection using SNP and EST-SSR loci.

scholarly journals Comparative study between fascia lata and temporalis fascia in myringoplasty

2020 ◽  
Vol 36 (1) ◽  
Author(s):  
Ayman Ali Abdel Fattah ◽  
Abdel Hay Rashad Elasy ◽  
Ahmed Helmy Hoseini ◽  
Tarek Abdel Rahman Abdel Hafez
Keyword(s):  
Tympanic Membrane ◽  
Good Alternative ◽  
Fascia Lata ◽  
The Body ◽  
Temporalis Fascia ◽  
Fascia Graft ◽  
Fascia Lata Graft ◽  
Group A ◽  
The Mean ◽  
Group B

Abstract Background Repair of a perforated tympanic membrane (myringoplasty) can facilitate normal middle ear function, resist infection, and help re-establish normal hearing. Autogenous graft materials are the most popular graft materials used in myringoplasty because of their easy acceptability by the body. This study is conducted to compare between temporalis fascia graft and fascia lata graft in myringoplasty for patients with tubo-tympanic dry perforation. Results A total of 60 patients with persistent dry tympanic membrane perforation were included in our study during the period from January 2018 to May 2020. Patients underwent myringoplasty with temporalis fascia (30 patients as group A) or fascia lata (30 patients as group B). Patients were scheduled for follow-up visits concerning graft status, ear discharge, and audiograms. The mean postoperative air-bone gap in group A was 17.5 ± 4 after 1 month and 8.6 ± 6.9 after 3 months, while in group B, the mean postoperative air-bone gap was 17.6 ± 4.9 after 1 month and 9.4 ± 7.5 after 3 months. There was 90% success in graft uptake in group A, while there was 80% success in group B. Conclusion Using temporalis fascia is still the best and most trustworthy technique of myringoplasty compared to fascia lata graft. However, fascia lata can be a good alternative to temporalis fascia especially in cases of revision myringoplasty, ears having large perforation, or near-total perforation where the chances of residual perforation are high because of the limited margin of remnant tympanic membrane overlapping the graft.

scholarly journals Detection of 15-bp Deletion Mutation within PLAG1 Gene and Its Effects on Growth Traits in Goats

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 2064
Author(s):  
Zhenyu Wei ◽  
Ke Wang ◽  
Hui Wu ◽  
Zhen Wang ◽  
Chuanying Pan ◽  
...  
Keyword(s):  
Body Weight ◽  
Growth Traits ◽  
Body Height ◽  
The Body ◽  
Chest Circumference ◽  
Dairy Goat ◽  
Cashmere Goat ◽  
Indel Mutation ◽  
Body Stature ◽  
Body Index

Stature and weight are important growth and development traits for animals, which also significantly affect the productivity of livestock. Polymorphic adenoma gene 1 (PLAG1) is located in the growth-related quantitative trait nucleotides (QTN), and its variation has been determined to significantly affect the body stature of bovines. This study found that novel 15-bp InDel could significantly influence important growth traits in goats. The frequencies of genotypes of the 15-bp mutation and relationship with core growth traits such as body weight, body height, height at hip cross, chest circumference, hip width and body index were explored in 1581 individuals among 4 Chinese native goat breeds. The most frequent genotypes of Shaanbei white Cashmere goat (SWCG), Inner Mongolia White Cashmere goat (IMCG) and Guanzhong Dairy goat (GZDG) were II genotypes (insertion/insertion), and the frequency of ID genotype (insertion/deletion) was found to be slightly higher than that of II genotype in Hainan Black goat (HNBG), showing that the frequency of the I allele was higher than that of the D allele. In adult goats, there were significant differences between 15-bp variation and body weight, chest circumference and body height traits in SWCG (p < 0.05). Furthermore, the locus was also found to be significantly correlated with the body index of HNBG (p = 0.044) and hip width in GZDG (p = 0.002). In regard to lambs, there were significant differences in height at the hip cross of SWCG (p = 0.036) and hip width in IMWC (p = 0.005). The corresponding results suggest that the 15-bp InDel mutation of PLAG1 is associated with the regulation of important growth characteristics of both adult and lamb of goats, which may serve as efficient molecular markers for goat breeding.

scholarly journals Weighted Single-Step GWAS Identified Candidate Genes Associated with Growth Traits in a Duroc Pig Population

Genes ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 117
Author(s):  
Donglin Ruan ◽  
Zhanwei Zhuang ◽  
Rongrong Ding ◽  
Yibin Qiu ◽  
Shenping Zhou ◽  
...  
Keyword(s):  
Candidate Genes ◽  
Bone Growth ◽  
Genome Wide Association Study ◽  
Growth Traits ◽  
Average Daily Gain ◽  
Snp Array ◽  
Single Step ◽  
Economic Traits ◽  
Association Analyses ◽  
Genealogical Information

Growth traits are important economic traits of pigs that are controlled by several major genes and multiple minor genes. To better understand the genetic architecture of growth traits, we performed a weighted single-step genome-wide association study (wssGWAS) to identify genomic regions and candidate genes that are associated with days to 100 kg (AGE), average daily gain (ADG), backfat thickness (BF) and lean meat percentage (LMP) in a Duroc pig population. In this study, 3945 individuals with phenotypic and genealogical information, of which 2084 pigs were genotyped with a 50 K single-nucleotide polymorphism (SNP) array, were used for association analyses. We found that the most significant regions explained 2.56–3.07% of genetic variance for four traits, and the detected significant regions (>1%) explained 17.07%, 18.59%, 23.87% and 21.94% for four traits. Finally, 21 genes that have been reported to be associated with metabolism, bone growth, and fat deposition were treated as candidate genes for growth traits in pigs. Moreover, gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses implied that the identified genes took part in bone formation, the immune system, and digestion. In conclusion, such full use of phenotypic, genotypic, and genealogical information will accelerate the genetic improvement of growth traits in pigs.

scholarly journals Necrotizing fasciitis with group A Streptococci and Eggerthella lenta as a complication of Varicella in a child – case presentation –

2014 ◽  
Vol 20 (1) ◽  
pp. 35-39
Author(s):  
Cambrea Simona Claudia ◽  
Ilie Maria Margareta ◽  
Carp Dalia Sorina ◽  
Ionescu C.
Keyword(s):  
Necrotizing Fasciitis ◽  
Severe Disease ◽  
The Body ◽  
Group A Streptococci ◽  
Threatening Condition ◽  
Life Threatening ◽  
Group A ◽  
The Right ◽  
Surgery Department ◽  
Short Time

ABSTRACT Necrotizing fasciitis is a life threatening condition that can be quickly spread through the flesh surrounding the muscle. The disease can be polymicrobial, or caused by group A beta hemolytic Streptococci, or by Clostridium spp. We present a case of a 7 years old girl, which was hospitalized in Children Infectious Diseases Department in a 7th day of chickenpox (hematic crusts all over the body), high fever, asthenia, vomiting, oligoanuria, and tumefaction, pain and functio lessa in the right thigh. In a very short time in the right thigh swelling, edema and congestion have increased gradually, and in the third highest middle thigh the ecchymotic areas appeared evolving towards bubbles and blisters which included the right thigh and calf. After excluding the diagnosis of thrombophlebitis was raised suspicion of necrotizing fasciitis. CT pelvic scan evidenced pelvic asymmetry by maximus and medium right gluteal muscles swelling with important inflammatory infiltrate extended laterally in the subcutaneous adipose tissue. In blood culture was isolated Eggerthella lenta, and from throat swab was isolated group A Streptococci. Treatment consists of a combination of antibiotics associated with intravenous immunoglobulin administration. Despite medical treatment evolution worsened and required transfer in a pediatric surgery department where emergent surgical debridement associated with intensive antibiotic therapy was done. After this intervention evolution was slowly favorable without major limb dysfunction. Polymicrobial necrotizing fasciitis is a severe disease, which if recognized early can have a favorable outcome.

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