Antibodies against Escherichia coli-expressed uncoupling protein-2 (UCP2) and uncoupling protein-3 (UCP3) were raised by operating the blotted proteins into the spleen of minipigs. The antisera reacted more intensively with the recombinant UCP2 and UCP3 than with uncoupling protein-1 (UCP1) isolated from brown adipose tissue. Moreover, anti-UCP2 and cross-reacting anti-UCP3 antibodies identified the presence of the UCP2/3 antigen in isolated mitochondria from rat heart, rat kidney, rat brain, rabbit epididymal white adipose tissue, hamster brown adipose tissue, and rabbit skeletal muscle. It has been concluded that UCP2 is expressed in these tissues (UCP3 in skeletal muscle); however their existence in mitochondria had not previously been demonstrated.z 1999 Federation of European Biochemical Societies.
Zika virus (ZIKV) belongs to the group of viruses called arboviruses. Congenital Zika syndrome is a new disease with infectious teratogenic aetiology. The clinical symptoms are divided into morphological and functional. Most severe complication is the foetal brain disruption sequence that includes severe microcephaly, anomalies of the eyes and congenital contractions of joints. The aim of this paper was to review available facts about Zika virus infection from a newborn point of view in a form of the summary of all important information. Zika virus infection is a problem of past, present and future. Epidemics may occur because of global climate changes, also in countries where natural conditions for life of mosquitos are not present. This clearly indicates the need to continue developing of vaccines and specific antiviral drugs. Until this happens, we must adhere individual preventive measures. Zika virus has proven to us how it can affect the health of adults and neonates but also thinking of healthy people. Newborns with microcephaly on the front pages of the media caused in 2015 panic and fear around the world – for this reason education of people is necessary. Due to serious congenital disorders associated with ZIKV infection and global impact of virus we suggest modifying old acronym TORCH for new TORZiCH to accent the position of Zika virus.
Congenital disorder of glycosylation type Ig (ALG12‐CDG) is a rare inherited metabolic disease caused by a defect in alpha‐mannosyltransferase 8, encoded by the ALG12 gene (22q13.33). To date, only 15 patients have been diagnosed with ALG12‐CDG globally. Due to a newborn Slovak patient's clinical and biochemical abnormalities, the isoelectric focusing of transferrin was performed with observed significant hypoglycosylation typical of CDG I. Furthermore, analysis of neutral serum N‐glycans by mass spectrometry revealed the accumulation of GlcNAc2Man5–7 and decreased levels of GlcNAc2Man8–9, which indicated impaired ALG12 enzymatic activity. Genetic analysis of the coding regions of the ALG12 gene of the patient revealed a novel homozygous substitution mutation c.1439T>C p.(Leu480Pro) within Exon 10. Furthermore, both of the patient's parents and his twin sister were asymptomatic heterozygous carriers of the variant. This comprehensive genomic and glycomic approach led to the confirmation of the ALG12 pathogenic variant responsible for the clinical manifestation of the disorder in the patient described.
AIM: Congenital disorders of glycosylation (CDG) belong to an expanding group of rare genetic metabolic disorders caused by defects in the complex chemical enzymatic process of glycosylation. The study is aimed at presenting a case report of a premature dysmorphic newborn, clinical presentation of the condition, the way it was diagnosed and treated, as well as its comparison with the known cases. RESULTS: The result of glycan analysis supports the assumption of a supposed glycosylation disorder and also specifi es a specifi c subtype: CDG-1, subtype ALG12-CDG (Ig). CONCLUSION: CDG have an extremely wide clinical spectrum and should be considered in any child with unexplained developmental delay, failure to thrive, seizures, and abnormalities in liver enzymes, coagulation and immunologic factors. The treatment of most forms of CDG depends upon numerous factors such as specifi c symptoms present, severity of the disorder, age and overall health of the patients and tolerance to certain medications or procedures. For these reasons, the treatment is specifi c for every individual. It is based on the symptoms and requires a coordination of efforts of a team of specialists (Tab. 4, Fig. 3, Ref. 19).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.