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1,937 Results Found

  • Review
  • Open Access
54 Citations
17,300 Views
23 Pages

Primary Coenzyme Q10 Deficiency: An Update

  • David Mantle,
  • Lauren Millichap,
  • Jesus Castro-Marrero and
  • Iain P. Hargreaves

21 August 2023

Coenzyme Q10 (CoQ10) has a number of vital functions in all cells, both mitochondrial and extra-mitochondrial. In addition to its key role in mitochondrial oxidative phosphorylation, CoQ10 serves as a lipid soluble antioxidant and plays an important...

(This article belongs to the Section Health Outcomes of Antioxidants and Oxidative Stress)
  • Article
  • Open Access
8 Citations
2,457 Views
11 Pages

The Evolutionary Scenario of Pediatric Unclassified Primary Antibody Deficiency to Adulthood

  • Mayla Sgrulletti,
  • Giorgio Costagliola,
  • Giuliana Giardino,
  • Simona Graziani and ,
  • Elisabetta Del Duca,
  • Silvia Di Cesare,
  • Gigliola Di Matteo,
  • Rita Consolini,
  • Claudio Pignata and
  • Viviana Moschese
  • + 5 authors+ 0 author

22 June 2023

Background: Unclassified primary antibody deficiency (unPAD) is a relatively novel inborn error of immunity (IEI) condition that can vary with time to more defined entities. Since long-term follow-up (FU) studies are scarce, we aimed to provide insig...

(This article belongs to the Special Issue Primary Immunodeficiencies: Pathogenetic Advances, Diagnostic and Management Challenges)
  • Review
  • Open Access
2,313 Views
15 Pages

Bypass Treatments for Primary Coenzyme Q10 Deficiency: An Update

  • David Mantle,
  • Neve Cufflin and
  • Iain P. Hargreaves

Primary coenzyme Q10 (CoQ10) deficiency results from mutations in genes involved in the CoQ10 biosynthetic pathway. In humans, at least 10 genes (PDSS1, PDSS2 to COQ10) are required for the biosynthesis of functional CoQ10, a mutation in any one of w...

(This article belongs to the Special Issue Mitochondrial Function and Therapies)
  • Review
  • Open Access
10 Citations
13,834 Views
10 Pages

Neonatal Screening for Primary Carnitine Deficiency: Lessons Learned from the Faroe Islands

  • Ulrike Steuerwald,
  • Allan M. Lund,
  • Jan Rasmussen,
  • Nils Janzen and ,
  • David M. Hougaard and
  • Nicola Longo
  • + 1 author+ 0 author

Primary carnitine deficiency is caused by the defective OCTN2 carnitine transporter encoded by the SLC22A5 gene. A lack of carnitine impairs fatty acid oxidation resulting in hypoketotic hypoglycemia, hepatic encephalopathy, skeletal and cardiac myop...

  • Review
  • Open Access
10 Citations
7,150 Views
13 Pages

Primary Coenzyme Q10 Deficiency-Related Ataxias

  • Piervito Lopriore,
  • Marco Vista,
  • Alessandra Tessa,
  • Martina Giuntini and ,
  • Elena Caldarazzo Ienco,
  • Michelangelo Mancuso,
  • Gabriele Siciliano,
  • Filippo Maria Santorelli and
  • Daniele Orsucci
  • + 4 authors+ 0 author

19 April 2024

Cerebellar ataxia is a neurological syndrome characterized by the imbalance (e.g., truncal ataxia, gait ataxia) and incoordination of limbs while executing a task (dysmetria), caused by the dysfunction of the cerebellum or its connections. It is freq...

(This article belongs to the Section Clinical Neurology)
  • Case Report
  • Open Access
2 Citations
1,055 Views
4 Pages

A Case of Atypical Systemic Primary Carnitine Deficiency in Saudi Arabia

  • Abdulrahman Alghamdi,
  • Hani Almalki,
  • Aiman Shawli,
  • Rahaf Waggass and
  • Fahad Hakami

27 June 2018

Systemic primary carnitine deficiency (SPCD) is an autosomal recessive inborn error of fatty acid metabolism caused by a defect in the transporter responsible for moving carnitine across plasma membrane. The clinical features of SPCD vary widely base...

  • Article
  • Open Access
5 Citations
3,290 Views
10 Pages

Objective: The aim of this study was to investigate the relationship between primary monosymptomatic enuresis nocturna (PMNE) and vitamin D deficiency in children. Patients and Methods: This retrospective case–control study included 307 PMNE patients...

(This article belongs to the Section Clinical Diagnosis and Prognosis)
  • Article
  • Open Access
5 Citations
1,851 Views
15 Pages

Assessment and Application of Acylcarnitines Summations as Auxiliary Quantization Indicator for Primary Carnitine Deficiency

  • Haijuan Zhi,
  • Siyu Chang,
  • Ting Chen,
  • Lili Liang and ,
  • Wenjuan Qiu,
  • Huiwen Zhang,
  • Xuefan Gu and
  • Lianshu Han
  • + 3 authors+ 0 author

Background: Newborns are referred primary carnitine deficiency (PCD) when a low free carnitine (C0) concentration (<10 μmol/L) is detected, leading to high false-positive referrals. To improve the follow-up protocol for PCD, various acylcarniti...

  • Article
  • Open Access
1,322 Views
10 Pages

Functional analysis of SLC22A5 variants can improve diagnostic accuracy in patients with primary carnitine deficiency (PCD). Herein, we performed a genetic analysis of three neonates with PCD. Two of the patients harbored a novel synonymous SLC22A5 v...

  • Review
  • Open Access
13 Citations
5,923 Views
16 Pages

COQ8A-Ataxia as a Manifestation of Primary Coenzyme Q Deficiency

  • Justyna Paprocka,
  • Magdalena Nowak,
  • Piotr Chuchra and
  • Robert Śmigiel

8 October 2022

COQ8A-ataxia is a mitochondrial disease in which a defect in coenzyme Q10 synthesis leads to dysfunction of the respiratory chain. The disease is usually present as childhood-onset progressive ataxia with developmental regression and cerebellar atrop...

(This article belongs to the Special Issue Rare Disorders—Challenging and Underdiagnosed)
  • Article
  • Open Access
14 Citations
5,359 Views
16 Pages

Nitric Oxide Enhancing Resistance to PEG-Induced Water Deficiency is Associated with the Primary Photosynthesis Reaction in Triticum aestivum L.

  • Ruixin Shao,
  • Huifang Zheng,
  • Shuangjie Jia,
  • Yanping Jiang and ,
  • Qinghua Yang and
  • Guozhang Kang
  • + 1 author+ 0 author

18 September 2018

Photosynthesis is affected by water-deficiency (WD) stress, and nitric oxide (NO) is a free radical that participates in the photosynthesis process. Previous studies have suggested that NO regulates excitation-energy distribution of photosynthesis un...

(This article belongs to the Special Issue Chloroplast)
  • Review
  • Open Access
20 Citations
7,232 Views
14 Pages

Newborn Screening of Primary Carnitine Deficiency: An Overview of Worldwide Practices and Pitfalls to Define an Algorithm before Expansion of Newborn Screening in France

  • Charles R. Lefèvre,
  • François Labarthe,
  • Diane Dufour,
  • Caroline Moreau and ,
  • Marie Faoucher,
  • Paul Rollier,
  • Jean-Baptiste Arnoux,
  • Marine Tardieu,
  • Léna Damaj and
  • David Cheillan
  • + 8 authors+ 3 authors

Primary Carnitine Deficiency (PCD) is a fatty acid oxidation disorder that will be included in the expansion of the French newborn screening (NBS) program at the beginning of 2023. This disease is of high complexity to screen, due to its pathophysiol...

  • Article
  • Open Access
186 Views
24 Pages

26 October 2026

Introduction: Primary pyruvate dehydrogenase complex deficiency (PDCD) is a genetically heterogeneous mitochondrial disorder with marked clinical variability. PDHA1 is the most common cause of PDCD, but additional genetic factors may contribute to di...

(This article belongs to the Section Clinical Neurology)
  • Article
  • Open Access
287 Views
14 Pages

Dried Urine Spots for Quantification of C0 (Free) Carnitine Excretion: A Validated Method for Follow-Up and Confirmatory Testing of Primary Carnitine Deficiency

  • Maria van der Ham,
  • Sacha Ferdinandusse,
  • Mirjam Langeveld,
  • Sabine A. Fuchs and ,
  • Monique G. M. de Sain van der Velden and
  • on behalf of the ODIN Study Group
  • + 1 author+ 0 author

Primary carnitine deficiency (PCD), caused by Organic Cation Transporter Novel 2 (OCTN2) deficiency, is detected by newborn screening (NBS) through low blood free carnitine (C0) concentrations. Confirmation of the diagnosis may be supported by demons...

  • Article
  • Open Access
4,150 Views
12 Pages

Characterization of Primary IGF-1 Deficiency in a Cohort of Canadian Children with Short Stature Using a Novel Algorithm Tailored to Electronic Medical Records

  • Rinila Haridas,
  • Carly Baxter,
  • Saunya Dover,
  • Ellen B. Goldbloom and ,
  • Ivan Terekhov and
  • Marie-Eve Robinson
  • + 1 author+ 0 author

14 June 2024

(1) Background: Severe primary insulin-like growth factor-I deficiency (SPIGFD) is a rare disorder causing short stature in children due to low insulin-like growth factor 1 (IGF-1) levels. Given the sparsity of reported cases of SPIGFD worldwide, the...

(This article belongs to the Special Issue Pediatric Growth and Skeletal Disorders)
  • Review
  • Open Access
1 Citations
3,449 Views
18 Pages

Folliculin-interacting protein 1 (FNIP1) is a key regulator of cellular metabolism and immune homeostasis, integrating nutrient signaling with proteostasis. FNIP1 forms a complex with folliculin (FLCN) to regulate the mechanistic target of rapamycin...

(This article belongs to the Special Issue Latest Review Papers in Molecular Biology 2025)
  • Review
  • Open Access
4 Citations
4,340 Views
50 Pages

Mitochondrial Dysfunctions in Human Primary Coenzyme Q10 Deficiencies

  • Fanny Fontaine,
  • Romain Pénicaud and
  • Stéphane Allouche

14 February 2026

Coenzyme Q10 (CoQ10) is an essential lipid-soluble molecule that plays a central role in mitochondrial energy production as a mobile electron carrier. In addition to its bioenergetic function, CoQ10 participates in antioxidant defense, redox homeosta...

(This article belongs to the Section Biological Factors)
  • Article
  • Open Access
4 Citations
2,352 Views
10 Pages

Points to Consider in Health Assessment of Adult Patients with Primary Antibody Deficiencies

  • Katarzyna Napiórkowska-Baran,
  • Marcin Ziętkiewicz,
  • Ewa Więsik-Szewczyk,
  • Aleksandra Matyja-Bednarczyk and ,
  • Marta Tykwińska,
  • Ewa Alska,
  • Tomasz Rosada,
  • Ewa Szynkiewicz,
  • Jakub Lubański and
  • Zbigniew Bartuzi
  • + 8 authors+ 3 authors

17 September 2023

An improved recognition of inborn errors of immunity (IEI) is associated with an increase in life expectancy and a higher incidence of complications and related conditions. The aim of the study was to analyze factors enabling the primary prevention:...

(This article belongs to the Section Immunology & Rheumatology)
  • Review
  • Open Access
3 Citations
4,324 Views
15 Pages

9 January 2023

In 2019, the novel coronavirus, SARS-CoV-2, caused a worldwide pandemic, affecting more than 630 million individuals and causing 6.5 million deaths. In the general population, poorer outcomes have been associated with older age, chronic lung and card...

(This article belongs to the Special Issue 10th Anniversary of Pathogens—Emerging and Re-emerging Viral Pathogens in a Pandemic World)
  • Article
  • Open Access
6 Citations
2,906 Views
13 Pages

Examining the Double Burden of Underweight, Overweight/Obesity and Iron Deficiency among Young Children in a Canadian Primary Care Setting

  • Sean A. Borkhoff,
  • Patricia C. Parkin,
  • Catherine S. Birken,
  • Jonathon L. Maguire and ,
  • Colin Macarthur and
  • Cornelia M. Borkhoff
  • + 1 author+ 0 author

18 August 2023

There is little evidence on the prevalence of the double burden and association between body mass index (BMI) and iron deficiency among young children living in high-income countries. We conducted a cross-sectional study of healthy children, 12&ndash...

(This article belongs to the Special Issue Iron Deficiency and Iron-Related Disorders)
  • Review
  • Open Access
21 Citations
15,415 Views
42 Pages

Primary Humoral Immune Deficiencies: Overlooked Mimickers of Chronic Immune-Mediated Gastrointestinal Diseases in Adults

  • Ida Judyta Malesza,
  • Michał Malesza,
  • Iwona Krela-Kaźmierczak,
  • Aleksandra Zielińska and ,
  • Eliana B. Souto,
  • Agnieszka Dobrowolska and
  • Piotr Eder
  • + 2 authors+ 0 author

In recent years, the incidence of immune-mediated gastrointestinal disorders, including celiac disease (CeD) and inflammatory bowel disease (IBD), is increasingly growing worldwide. This generates a need to elucidate the conditions that may compromis...

(This article belongs to the Special Issue Immunoglobulins in Inflammation)
  • Case Report
  • Open Access
6 Citations
5,411 Views
8 Pages

Early-onset carnitine palmitoyltransferase II deficiency (CPT II deficiency) (OMIM 600650) can result in severe outcomes, which are often fatal in the neonatal to infantile period. CPT II deficiency is a primary target in the Maritime Newborn Screeni...

  • Feature Paper
  • Review
  • Open Access
16 Citations
6,790 Views
15 Pages

Neuroimaging in Primary Coenzyme-Q10-Deficiency Disorders

  • Juliane Münch,
  • Jannik Prasuhn,
  • Lucia Laugwitz,
  • Cheuk-Wing Fung and ,
  • Brian H.-Y. Chung,
  • Marcello Bellusci,
  • Ertan Mayatepek,
  • Dirk Klee and
  • Felix Distelmaier
  • + 4 authors+ 0 author

Coenzyme Q10 (CoQ10) is an endogenously synthesized lipid molecule. It is best known for its role as a cofactor within the mitochondrial respiratory chain where it functions in electron transfer and ATP synthesis. However, there are many other cellul...

(This article belongs to the Special Issue Challenges of CoQ10 Deficiency in Diagnostic, New Models of Disease and Therapy)
  • Feature Paper
  • Article
  • Open Access
13 Citations
4,144 Views
13 Pages

Prognostic Significance of Severe Vitamin D Deficiency in Patients with Primary Sclerosing Cholangitis

  • Maryam Ebadi,
  • Elora Rider,
  • Catherine Tsai,
  • Sarah Wang and ,
  • Ellina Lytvyak,
  • Andrew Mason and
  • Aldo J. Montano-Loza
  • + 2 authors+ 0 author

22 January 2023

Vitamin D deficiency has been linked with adverse events in various liver diseases. The present study aimed to recognize the association between severe vitamin D deficiency and disease progression, hepatobiliary malignancies, liver-related mortality,...

(This article belongs to the Section Clinical Nutrition)
  • Article
  • Open Access
6 Citations
2,950 Views
17 Pages

Threonine Deficiency Increases Triglyceride Deposition in Primary Duck Hepatocytes by Reducing STAT3 Phosphorylation

  • Zhong Zhuang,
  • Wenqian Jia,
  • Lei Wu,
  • Yongpeng Li and ,
  • Yijia Lu,
  • Minghong Xu,
  • Hao Bai,
  • Yulin Bi,
  • Zhixiu Wang and
  • Guobin Chang
  • + 7 authors+ 2 authors

Liver lipid metabolism disruption significantly contributes to excessive fat buildup in waterfowl. Research suggests that the supplementation of Threonine (Thr) in the diet can improve liver lipid metabolism disorder, while Thr deficiency can lead to...

(This article belongs to the Special Issue Amino Acids and Related Compounds in Health and Disease)
  • Article
  • Open Access
7 Citations
4,459 Views
14 Pages

Significance of Direct Confirmation of Growth Hormone Insensitivity for the Diagnosis of Primary IGF-I Deficiency

  • Joanna Smyczyńska,
  • Urszula Smyczyńska,
  • Maciej Hilczer,
  • Renata Stawerska and
  • Andrzej Lewiński

16 January 2020

Primary insulin-like growth factor-I (IGF-I) deficiency is a synonym of growth hormone (GH) insensitivity (GHI), however the necessity of direct confirmation of GH resistance by IGF-I generation test (IGF-GT) is discussed. GHI may disturb intrauterin...

(This article belongs to the Section Endocrinology & Metabolism)
  • Article
  • Open Access
3 Citations
4,306 Views
14 Pages

Glomerular Galactose-Deficient IgA1(KM55) Positive May Predict Poorer Prognosis in Coexisting Primary Membranous Nephropathy and IgA Nephropathy Patients

  • Wenrong Cheng,
  • Guoqin Wang,
  • Weiyi Guo,
  • Lijun Sun and ,
  • Xiaoyi Xu,
  • Hongrui Dong,
  • Suhua Ye,
  • Yanqiu Geng and
  • Hong Cheng
  • + 4 authors+ 0 author

28 December 2022

Primary membrane nephropathy (PMN) and IgA nephropathy (IgAN) are the most common glomerular diseases in China. Because of different pathogenesis, prognosis is significantly different. When the two diseases coexist (PMN/IgAN), the clinicopathological...

(This article belongs to the Special Issue Immune Mechanisms in Glomerulonephritis)
  • Review
  • Open Access
8 Citations
5,173 Views
20 Pages

Cellular Models for Primary CoQ Deficiency Pathogenesis Study

  • Carlos Santos-Ocaña,
  • María V. Cascajo,
  • María Alcázar-Fabra,
  • Carmine Staiano and ,
  • Guillermo López-Lluch,
  • Gloria Brea-Calvo and
  • Plácido Navas
  • + 2 authors+ 0 author

22 September 2021

Primary coenzyme Q10 (CoQ) deficiency includes a heterogeneous group of mitochondrial diseases characterized by low mitochondrial levels of CoQ due to decreased endogenous biosynthesis rate. These diseases respond to CoQ treatment mainly at the early...

(This article belongs to the Special Issue Disorders of Mitochondrial Metabolism)
  • Article
  • Open Access
18 Citations
7,146 Views
13 Pages

Prevalence of Anaemia and Iron Deficiency among Primary Schoolchildren in Malaysia

  • Safii Nik Shanita,
  • Awal Siti Hanisa,
  • Ab Rahim Noor Afifah,
  • Shoo Thien Lee and ,
  • Kar Hau Chong,
  • Penny George,
  • Abu Bakar Norazida,
  • Siti Balkis Budin,
  • Ilse Khouw and
  • Bee Koon Poh
  • + 6 authors+ 1 author

The present study aimed to report the prevalence of anaemia and iron deficiency (ID) and to explore the associations among socio-demographic characteristics, nutritional status and inflammation status in the occurrence of anaemia and ID in a national...

  • Article
  • Open Access
9 Citations
9,791 Views
7 Pages

Association of Primary Sjögren’s Syndrome and Vitamin B12 Deficiency: A Cross-Sectional Case-Control Study

  • Geoffrey Urbanski,
  • Floris Chabrun,
  • Baudouin Schaepelynck,
  • Morgane May and ,
  • Marianne Loiseau,
  • Esther Schlumberger,
  • Estelle Delattre,
  • Christian Lavigne and
  • Valentin Lacombe
  • + 4 authors+ 0 author

16 December 2020

Descriptive and retrospective studies without control groups have suggested a possible association between primary Sjögren’s syndrome (pSS) and vitamin B12 (B12) deficiency. This is of importance because several mucosal and neurological fe...

(This article belongs to the Section Dermatology)
  • Case Report
  • Open Access
848 Views
4 Pages

11 May 2010

Interstitial lung diseases in children are a diverse group in terms of aetiology and pathogenesis. Differential diagnosis shouldinclude infectious, immune, and metabolic disorders and hereditary surfactant protein C deficiency. We report...

  • Article
  • Open Access
14 Citations
4,494 Views
13 Pages

Prevalence and Determinants of Vitamin D Deficiency in 1825 Cape Town Primary Schoolchildren: A Cross-Sectional Study

  • Keren Middelkoop,
  • Neil Walker,
  • Justine Stewart,
  • Carmen Delport and ,
  • David A. Jolliffe,
  • James Nuttall,
  • Anna K. Coussens,
  • Celeste E. Naude,
  • Jonathan C. Y. Tang and
  • Adrian R. Martineau
  • + 8 authors+ 3 authors

16 March 2022

Vitamin D deficiency (25-hydroxyvitamin D[25(OH)D] <50 nmol/L) is common among adults in Cape Town, South Africa, but studies investigating vitamin D status of children in this setting are lacking. We conducted a cross-sectional study to determine...

(This article belongs to the Section Micronutrients and Human Health)
  • Review
  • Open Access
93 Citations
22,047 Views
33 Pages

12 November 2024

Primary osteoporosis is closely linked to hormone deficiency, which disrupts the balance of bone remodeling. It affects postmenopausal women but also significantly impacts older men. Estrogen can promote the production of osteoprotegerin, a decoy rec...

(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
  • Article
  • Open Access
2 Citations
2,086 Views
18 Pages

IPINeT Ped-unPAD Study: Goals, Design, and Preliminary Results

  • Mayla Sgrulletti,
  • Lucia Augusta Baselli,
  • Riccardo Castagnoli,
  • Elisabetta Del Duca and ,
  • Simona Graziani,
  • Giusella Maria Francesca Moscato,
  • Silvia Di Cesare,
  • Gigliola Di Matteo,
  • Cristina Cifaldi and
  • Viviana Moschese
  • + 11 authors+ 6 authors

24 July 2024

Background: An unclassified primary antibody deficiency (unPAD) is a widely heterogeneous clinical entity, recently identified within the spectrum of Inborn Errors of Immunity (IEIs). Since unPAD has been traditionally considered as a mild condition,...

(This article belongs to the Section Immunology & Rheumatology)
  • Article
  • Open Access
20 Citations
4,733 Views
18 Pages

Crosstalk of Cytokinin with Ethylene and Auxin for Cell Elongation Inhibition and Boron Transport in Arabidopsis Primary Root under Boron Deficiency

  • María Begoña Herrera-Rodríguez,
  • Juan José Camacho-Cristóbal,
  • Rafael Barrero-Rodríguez,
  • Jesús Rexach and ,
  • María Teresa Navarro-Gochicoa and
  • Agustín González-Fontes
  • + 1 author+ 0 author

8 September 2022

Several studies have shown the role of phytohormones in the regulation of root growth of Arabidopsis plants under boron (B) deficiency. Ethylene and auxin play an important role in the control of Arabidopsis primary root cell elongation under short-t...

(This article belongs to the Special Issue Molecular, Metabolic and Physiological Responses to Boron Stress in Higher Plants)
  • Review
  • Open Access
14 Citations
8,094 Views
13 Pages

Selective IgM Deficiency: Evidence, Controversies, and Gaps

  • Ivan Taietti,
  • Martina Votto,
  • Maria De Filippo,
  • Matteo Naso and ,
  • Lorenza Montagna,
  • Daniela Montagna,
  • Amelia Licari,
  • Gian Luigi Marseglia and
  • Riccardo Castagnoli
  • + 4 authors+ 0 author

4 September 2023

Selective Immunoglobulin M deficiency (SIgMD) has been recently included in the inborn errors of immunity (IEI) classification by the International Union of Immunological Societies Expert Committee. The understanding of SIgMD is still extremely limit...

(This article belongs to the Special Issue Advances in the Diagnosis and Management of Pediatric Autoimmune Diseases)
  • Review
  • Open Access
12 Citations
15,574 Views
17 Pages

To date, there have been no review articles specifically relating to the general efficacy and safety of coenzyme Q10 (CoQ10) supplementation in younger subjects. In this article, we therefore reviewed the efficacy and safety of CoQ10 supplementation...

(This article belongs to the Section Antioxidant Enzyme Systems)
  • Article
  • Open Access
4 Citations
2,274 Views
25 Pages

Hybrid Models of Atmospheric Block Columns of Primary Oil Refining Unit Under Conditions of Initial Information Deficiency

  • Batyr Orazbayev,
  • Zhadra Kuzhuhanova,
  • Kulman Orazbayeva,
  • Gulzhan Uskenbayeva and ,
  • Zhanat Abdugulova and
  • Ainur Zhumadillayeva
  • + 1 author+ 0 author

9 January 2025

This work is devoted to the study and solution of the problems of modeling complex objects on the example of the atmospheric block of the primary oil refining unit, associated with the deficit and fuzziness of the necessary initial information. Since...

(This article belongs to the Section H: Geo-Energy)
  • Article
  • Open Access
7 Citations
5,064 Views
9 Pages

Iodine Deficiency Disorders as a Predictor of Stunting among Primary School Children in the Aseer Region, Southwestern Saudi Arabia

  • Fuad I. Abbag,
  • Saeed A. Abu-Eshy,
  • Ahmed A. Mahfouz,
  • Mohammed A. Alsaleem and ,
  • Safar A. Alsaleem,
  • Ayyub A. Patel,
  • Tarek M. Mirdad,
  • Ayed A. Shati and
  • Nabil J. Awadalla
  • + 4 authors+ 0 author

Objectives: To investigate the present occurrence of stunting and explore the role of iodine deficiency disorders (IDDs) as a predictor of stunting among primary school children in the Aseer Region. Methods: In a cross-sectional investigation on scho...

(This article belongs to the Section Global Health)
  • Article
  • Open Access
7 Citations
4,512 Views
17 Pages

Causes of Moderate and Severe Anaemia in a High-HIV and TB-Prevalent Adult Population in the Eastern Cape Province, South Africa

  • Don O’Mahony,
  • Sikhumbuzo A. Mabunda,
  • Mbulelo Mntonintshi,
  • Joshua Iruedo and ,
  • Ramprakash Kaswa,
  • Ernesto Blanco-Blanco,
  • Basil Ogunsanwo,
  • Kakia Anne Faith Namugenyi,
  • Sandeep Vasaikar and
  • Parimalaranie Yogeswaran
  • + 5 authors+ 0 author

Background: Anaemia affects one in four adults in South Africa, with a higher prevalence in persons with HIV and tuberculosis. The aim of this study is to characterise the causes of anaemia in primary care and a district hospital setting. Methods: A...

  • Review
  • Open Access
34 Citations
7,407 Views
22 Pages

The Epidemiology and Clinical Presentations of Atopic Diseases in Selective IgA Deficiency

  • Izabela Morawska,
  • Sara Kurkowska,
  • Dominika Bębnowska,
  • Rafał Hrynkiewicz and ,
  • Rafał Becht,
  • Adam Michalski,
  • Hanna Piwowarska-Bilska,
  • Bożena Birkenfeld,
  • Katarzyna Załuska-Ogryzek and
  • Paulina Niedźwiedzka-Rystwej
  • + 7 authors+ 2 authors

25 August 2021

Selective IgA deficiency (sIgAD) is the most common primary immunodeficiency disease (PID), with an estimated occurrence from about 1:3000 to even 1:150, depending on population. sIgAD is diagnosed in adults and children after the 4th year of age, wi...

(This article belongs to the Special Issue Primary Immunodeficiencies: Pathogenetic Advances, Diagnostic and Management Challenges)
  • Case Report
  • Open Access
681 Views
14 Pages

A Comprehensive Literature Review and Case Report of Severe Lymphoproliferative Disease Secondary to CD137 Deficiency

  • Abeer S. Algrafi,
  • Turki Alwasaidi,
  • Mohammed Albalawi,
  • Mohsen Alzahrani and ,
  • Saad Almutairi and
  • Haitham Osman
  • + 1 author+ 0 author

1 June 2026

Inborn errors of immunity, including primary immunodeficiency disorders (PIDs), comprise a heterogeneous group of genetic conditions characterized by immune system dysfunction. One such rare PID is CD137 deficiency, which results from TNFRSF9 mutatio...

(This article belongs to the Section Immunology & Rheumatology)
  • Article
  • Open Access
2 Citations
3,046 Views
24 Pages

Adaptive Cellular Responses following SARS-CoV-2 Vaccination in Primary Antibody Deficiency Patients

  • Sudhir Gupta,
  • Houfen Su,
  • Sudhanshu Agrawal,
  • Yesim Demirdag and ,
  • Michelle Tran and
  • Sastry Gollapudi
  • + 1 author+ 0 author

Since the start of the COVID-19 pandemic, in a short span of 3 years, vaccination against SARS-CoV-2 has resulted in the end of the pandemic. Patients with inborn errors of immunity (IEI) are at an increased risk for SARS-CoV-2 infection; however, se...

(This article belongs to the Section Immunological Responses and Immune Defense Mechanisms)
  • Case Report
  • Open Access
19 Citations
9,419 Views
8 Pages

First Case Report of Primary Carnitine Deficiency Manifested as Intellectual Disability and Autism Spectrum Disorder

  • José Guevara-Campos,
  • Lucía González-Guevara,
  • José Guevara-González and
  • Omar Cauli

Systemic primary carnitine deficiency (PCD) is a genetic disorder caused by decreased or absent organic cation transporter type 2 (OCTN2) carnitine transporter activity, resulting in low serum carnitine levels and decreased carnitine accumulation ins...

(This article belongs to the Special Issue From Behavior to Pathology: The Underlying Mechanisms in Children with ASD)
  • Article
  • Open Access
3 Citations
3,103 Views
11 Pages

22 October 2021

NUTCRACKER (NUC) is a transcription factor expressed in multiple tissues, but little is known about its physiological roles. In this study, we explored the physiological function of NUC with the Arabidopsis knockout, rescue, and overexpression lines....

(This article belongs to the Section Molecular Plant Sciences)
  • Article
  • Open Access
6 Citations
5,447 Views
57 Pages

Predicting and Understanding the Pathology of Single Nucleotide Variants in Human COQ Genes

  • Sining Wang,
  • Akash Jain,
  • Noelle Alexa Novales,
  • Audrey N. Nashner and ,
  • Fiona Tran and
  • Catherine F. Clarke
  • + 1 author+ 0 author

22 November 2022

Coenzyme Q (CoQ) is a vital lipid that functions as an electron carrier in the mitochondrial electron transport chain and as a membrane-soluble antioxidant. Deficiencies in CoQ lead to metabolic diseases with a wide range of clinical manifestations....

(This article belongs to the Special Issue Challenges of CoQ10 Deficiency in Diagnostic, New Models of Disease and Therapy)
  • Article
  • Open Access
55 Citations
5,362 Views
21 Pages

The Ameliorative Effect of Silicon on Maize Plants Grown in Mg-Deficient Conditions

  • Seyed Abdollah Hosseini,
  • Sara Naseri Rad,
  • Nusrat Ali and
  • Jean-Claude Yvin

22 February 2019

The importance of magnesium (Mg) for plant growth is well-documented. Silicon (Si)-mediated alleviation of mineral deficiencies has been also reported in a number of plant species; however, there is no report on the relevance of Si nutrition in plant...

(This article belongs to the Special Issue Regulation of Mineral Nutrients Homeostasis and Their Crosstalk in Plants 2019)
  • Case Report
  • Open Access
4 Citations
3,519 Views
24 Pages

12 October 2024

Background: Congenital adrenal hyperplasia (CAH) is a group of genetic disorders that lead to the dysfunction of the steroidogenesis pathway, resulting in steroid hormone deficiency of varied intensity. The cholesterol side-chain cleavage enzyme (P45...

  • Article
  • Open Access
20 Citations
10,426 Views
12 Pages

Newborn Screening for Primary Immune Deficiencies with a TREC/KREC/ACTB Triplex Assay—A Three-Year Pilot Study in Sweden

  • Rolf H. Zetterström,
  • Michela Barbaro,
  • Annika Ohlsson,
  • Stephan Borte and ,
  • Susanne Jonsson,
  • Jacek Winiarski,
  • Ulrika Von Döbeln and
  • Lennart Hammarström
  • + 3 authors+ 0 author

Background: Screening newborns for severe combined immunodeficiency (SCID) has become essential, since efficient methods to identify infants with these disorders exist and early stem cell transplantation is life-saving. Method: We performed a three-y...

(This article belongs to the Special Issue Newborn Screening for Primary Immunodeficiency Diseases – Past, Present and Future)
  • Brief Report
  • Open Access
5 Citations
3,544 Views
7 Pages

A Study of Maternal Patients Diagnosed with Inborn Errors of Metabolism Due to Positive Newborn Mass Screening in Their Newborns

  • Takanori Onuki,
  • Shota Hiroshima,
  • Kentaro Sawano,
  • Nao Shibata and ,
  • Yohei Ogawa,
  • Keisuke Nagasaki and
  • Hiromi Nyuzuki
  • + 2 authors+ 0 author

3 August 2023

Background: There are reports of mothers being diagnosed with inborn errors of metabolism (IEM) via positive newborn screening (NBS) of their newborns. Mothers with IEM are often considered to have mild cases of little pathological significance. Base...

(This article belongs to the Special Issue Current Challenges and Advances in Newborn Screening)

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