Characterization of two group III potato CDPKs, StCDPK22 and StCDPK24, that contain three EF-Hand motifs in their CLDs

Abstract Selenoprotein N (SEPN1) is critical to the normal muscular physiology. Mutation of SEPN1 can raise congenital muscular disorder in human. It is also central to maturation and structure of skeletal muscle in chicken. However, human SEPN1 contained an EF-hand motif, which was not found in chicken. And the biochemical and molecular characterization of chicken SEPN1 remains unclear. Hence, protein domains, transcription factors, and interactions of Ca2+ in SEPN1 were analyzed in silico to provide the divergence and homology between chicken and human in this work. The results showed that vertebrates’ SEPN1 evolved from a common ancestor. Human and chicken's SEPN1 shared a conserved CUGS-helix domain with function in antioxidant protection. SEPN1 might be a downstream target of JNK pathway, and it could respond to multiple stresses. Human's SEPN1 might not combine with Ca2+ with a single EF-hand motif in calcium homeostasis, and chicken SEPN1 did not have the EF-hand motif in the prediction, indicating the EF-hand motif malfunctioned in chicken SEPN1.

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Raman scattering characterization of group III-nitride epitaxial layers including cubic phase

Journal of Crystal Growth ◽

10.1016/s0022-0248(98)00320-0 ◽

1998 ◽

Vol 189-190 ◽

pp. 435-438 ◽

Cited By ~ 16

Author(s):

Hiroshi Harima ◽

Toshiaki Inoue ◽

Shin-ichi Nakashima ◽

Hajime Okumura ◽

Yuuki Ishida ◽

...

Keyword(s):

Raman Scattering ◽

Cubic Phase ◽

Epitaxial Layers ◽

Group Iii ◽

Group Iii Nitride

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The genetic and RFLP characterization of the left end of linkage group III in Caenorhabditis elegans

Genome ◽

10.1139/g93-096 ◽

1993 ◽

Vol 36 (4) ◽

pp. 712-724 ◽

Cited By ~ 2

Author(s):

Dave Pilgrim

Keyword(s):

Caenorhabditis Elegans ◽

Linkage Group ◽

Genetic Map ◽

Physical Map ◽

Group Iii ◽

C Elegans ◽

Genomic Regions ◽

Caenorhabditis Elegans Genome ◽

Selection Of

A genetic approach was taken to identify new transposable element Tc1 -dependent polymorphisms on the left end of linkage group III in the nematode Caenorhabditis elegans. The cloning of the genomic DNA surrounding the Tc1 allowed the selection of overlapping clones (from the collection being used to assemble the physical map of the C. elegans genome). A contig of approximately 600–800 kbp in the region has been identified, the genetic map of the region has been refined, and 10 new RFLPs as well as at least four previously characterized genetic loci have been positioned onto the physical map, to the resolution of a few cosmids. This analysis demonstrated the ability to combine physical and genetic mapping for the rapid analysis of large genomic regions (0.5–1 Mbp) in genetically amenable eukaryotes.Key words: Caenorhabditis elegans, genome analysis, RFLP, physical map, genetic map.

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Evaluation of the level of natriuretic peptides in the diagnosis and characterization of chronic kidney disease and cardiorenal syndrome in children

Nephrology (Saint-Petersburg) ◽

10.36485/1561-6274-2021-25-6-87-92 ◽

2021 ◽

Vol 25 (6) ◽

pp. 87-92

Author(s):

A. M. Mambetova ◽

D. V. Bizheva ◽

I. K. Thabisimova

Keyword(s):

Chronic Kidney Disease ◽

Kidney Disease ◽

Natriuretic Peptides ◽

Cardiorenal Syndrome ◽

Stage I ◽

Group Iii ◽

Early Stages ◽

Group I ◽

Ckd Stage

BACKGROUND. Natriuretic peptides have cardio- and renoprotective effects, inhibiting inflammatory and proliferative processes. The role of natriuretic peptides in the early diagnosis and characterization of chronic kidney disease (CKD) and cardiovascular complications as the disease development and progresses has not been studied.TNEAIM: to study the level of natriuretic peptides in children depending on the stage of CKD development and to assess the significance of this indicator.PATIENTS AND METHODS. The study involved 93 children with congenital diseases of the urinary system at the age from 3 to 18 years. Three groups were identified: group I - 54 patients with CKD stage I , group II - 29 patients with CKD stage II; Group III - 10 children with CKD stages IV-V (patients with CKD stages IV and V were combined due to their small amount). Control group - 10 clinically healthy children of the corresponding age. The N-terminal propeptide of natriuretic hormone (NT-proBNP) was determined in the blood by the enzyme-linked immunosorbent assay.RESULTS. An increase in the level of NT-proBNP by 28.7% takes place already in the early stages of CKD. With the progression of CKD, an increase in the level of NT-proBNP was noted from 57.4 % in children in the group of patients with stage I CKD to 80 % in children in group III patients. The maximum concentrations of NT-proBNP, many times higher than those in CKD stages I and II, were observed in children with CKD stages IV-V. The degree of increase in the level of NT-proBNP correlated with the severity of CKD.CONCLUSION. In the diagnosis and characterization of CKD and cardiorenal syndrome in children, the determination of the level of natriuretic peptides is of great importance. A high level of natriuretic peptides characterizes the presence of cardiorenal relationships and can be used as an additional criterion for assessing the severity of CKD, including at the early stages of its development.

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