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Zimmerman O, Rösler B, Zerbe CS, Rosen LB, Hsu AP, Uzel G, Freeman AF, Sampaio EP, Rosenzweig SD, Kuehn HS, Kim T, Brooks KM, Kumar P, Wang X, Netea MG, van de Veerdonk FL, Holland SM. Risks of Ruxolitinib in STAT1 Gain-of-Function-Associated Severe Fungal Disease. Open Forum Infect Dis 2017; 4:ofx202. [PMID: 29226168 DOI: 10.1093/ofid/ofx202] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 09/21/2017] [Indexed: 11/13/2022] Open
Abstract
Heterozygous STAT1 gain-of-function (GOF) mutations are associated with chronic mucocutaneous candidiasis and a broad spectrum of infectious, inflammatory, and vascular manifestations. We describe therapeutic failures with the Janus Kinase (JAK) inhibitor ruxolitinib in 2 STAT1 GOF patients with severe invasive or cutaneous fungal infections.
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Gernez Y, Freeman AF, Holland SM, Garabedian E, Patel NC, Puck JM, Sullivan KE, Akhter J, Secord E, Chen K, Buckley R, Haddad E, Ochs HD, Fuleihan R, Routes J, Muskat M, Lugar P, Mancini J, Cunningham-Rundles C. Autosomal Dominant Hyper-IgE Syndrome in the USIDNET Registry. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 6:996-1001. [PMID: 28939137 DOI: 10.1016/j.jaip.2017.06.041] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 06/02/2017] [Accepted: 06/20/2017] [Indexed: 11/26/2022]
Abstract
BACKGROUND Autosomal dominant hyper-IgE syndrome (AD-HIES) is a rare condition. OBJECTIVE Data from the USIDNET Registry provide a resource to examine the characteristics of patients with rare immune deficiency diseases. METHODS A query was submitted to the USIDNET requesting deidentified data for patients with physician-diagnosed AD-HIES through July 2016. RESULTS Data on 85 patients diagnosed with AD-HIES (50 males; 35 females) born between 1950 and 2013, collected by 14 physicians from 25 states and Quebec, were entered into the USIDNET Registry by July 2016. Cumulative follow-up was 2157 years. Of these patients, 45.9% had a family history of HIES. The complications reported included skin abscesses (74.4%), eczema (57.7%), retained primary teeth (41.4%), fractures (39%), scoliosis (34.1%), and cancer (7%). Reported allergic diseases included food (37.8%), environmental (18%), and drugs (42.7%). The mean serum IgE level was 8383.7 kU/mL and was inversely correlated to the patient's age. A total of 49.4% had eosinophilia; 56% were known to be on trimethoprim-sulfamethoxazole, 26.6% on antifungal coverage, and 30.6% on immunoglobulin replacement therapy. Pneumonias were more commonly attributed to Staphylococcus aureus (55.3%) or Aspergillus fumigatus (22.4%); 19.5% had a history of lung abscess; these were most often associated with Pseudomonas aeruginosa (P Fisher's exact test = .029) or A. fumigatus (P Fisher's exact test = .016). Lung abscesses were significantly associated with drug reactions (P χ2 = .01; odds ratio: 4.03 [1.2-12.97]), depression (P Fisher's exact test = .036), and lower Karnofsky index scores (P Mann-Whitney = .007). DISCUSSION Data from the USIDNET Registry summarize the currently reported clinical characteristics of a large cohort of subjects with AD-HIES.
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Arora M, Bagi P, Strongin A, Heimall J, Zhao X, Lawrence MG, Trivedi A, Henderson C, Hsu A, Quezado M, Kleiner DE, Venkatesan AM, Holland SM, Freeman AF, Heller T. Gastrointestinal Manifestations of STAT3-Deficient Hyper-IgE Syndrome. J Clin Immunol 2017; 37:695-700. [PMID: 28803389 DOI: 10.1007/s10875-017-0429-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 08/01/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVE STAT 3 deficiency (autosomal dominant hyper immunoglobulin E syndrome (AD-HIES)) is a primary immunodeficiency disorder with multi-organ involvement caused by dominant negative signal transducer and activator of transcription gene 3 (STAT3) mutations. We sought to describe the gastrointestinal (GI) manifestations of this disease. METHODS Seventy subjects aged five to 60 years with a molecular diagnosis of AD-HIES were evaluated at the National Institutes of Health (NIH). Data collection involved a GI symptom questionnaire and retrospective chart review. RESULTS In our cohort of 70 subjects, we found that 60% had GI symptoms (42/70). The most common manifestations were gastroesophageal reflux disease (GERD) observed in 41%, dysphagia in 31%, and abdominal pain in 24%. The most serious complications were food impaction in 13% and colonic perforation in 6%. Diffuse esophageal wall thickening in 74%, solid stool in the right colon in 50% (12/24), and hiatal hernia in 26% were the most prevalent radiologic findings. Esophagogastroduodenoscopy (EGD) demonstrated esophageal tortuosity in 35% (8/23), esophageal ulceration in 17% (4/23), esophageal strictures requiring dilation in 9% (2/23), and gastric ulceration in 17% (4/23). Esophageal eosinophilic infiltration was an unexpected histologic finding seen in 65% (11/17). CONCLUSION The majority of AD-HIES subjects develop GI manifestations as part of their disease. Most notable are the symptoms and radiologic findings of GI dysmotility, as well as significant eosinophilic infiltration, concerning for a secondary eosinophilic esophagitis. These findings suggest that the STAT3 pathway may be implicated in a new mechanism for the pathogenesis of several GI disorders.
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Sullivan KE, Bassiri H, Bousfiha AA, Costa-Carvalho BT, Freeman AF, Hagin D, Lau YL, Lionakis MS, Moreira I, Pinto JA, de Moraes-Pinto MI, Rawat A, Reda SM, Reyes SOL, Seppänen M, Tang MLK. Emerging Infections and Pertinent Infections Related to Travel for Patients with Primary Immunodeficiencies. J Clin Immunol 2017; 37:650-692. [PMID: 28786026 PMCID: PMC5693703 DOI: 10.1007/s10875-017-0426-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 07/21/2017] [Indexed: 12/18/2022]
Abstract
In today's global economy and affordable vacation travel, it is increasingly important that visitors to another country and their physician be familiar with emerging infections, infections unique to a specific geographic region, and risks related to the process of travel. This is never more important than for patients with primary immunodeficiency disorders (PIDD). A recent review addressing common causes of fever in travelers provides important information for the general population Thwaites and Day (N Engl J Med 376:548-560, 2017). This review covers critical infectious and management concerns specifically related to travel for patients with PIDD. This review will discuss the context of the changing landscape of infections, highlight specific infections of concern, and profile distinct infection phenotypes in patients who are immune compromised. The organization of this review will address the environment driving emerging infections and several concerns unique to patients with PIDD. The first section addresses general considerations, the second section profiles specific infections organized according to mechanism of transmission, and the third section focuses on unique phenotypes and unique susceptibilities in patients with PIDDs. This review does not address most parasitic diseases. Reference tables provide easily accessible information on a broader range of infections than is described in the text.
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Schwerd T, Twigg SRF, Aschenbrenner D, Manrique S, Miller KA, Taylor IB, Capitani M, McGowan SJ, Sweeney E, Weber A, Chen L, Bowness P, Riordan A, Cant A, Freeman AF, Milner JD, Holland SM, Frede N, Müller M, Schmidt-Arras D, Grimbacher B, Wall SA, Jones EY, Wilkie AOM, Uhlig HH. A biallelic mutation in IL6ST encoding the GP130 co-receptor causes immunodeficiency and craniosynostosis. J Exp Med 2017; 214:2547-2562. [PMID: 28747427 PMCID: PMC5584118 DOI: 10.1084/jem.20161810] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 05/10/2017] [Accepted: 06/21/2017] [Indexed: 12/18/2022] Open
Abstract
Multiple cytokines, including interleukin 6 (IL-6), IL-11, IL-27, oncostatin M (OSM), and leukemia inhibitory factor (LIF), signal via the common GP130 cytokine receptor subunit. In this study, we describe a patient with a homozygous mutation of IL6ST (encoding GP130 p.N404Y) who presented with recurrent infections, eczema, bronchiectasis, high IgE, eosinophilia, defective B cell memory, and an impaired acute-phase response, as well as skeletal abnormalities including craniosynostosis. The p.N404Y missense substitution is associated with loss of IL-6, IL-11, IL-27, and OSM signaling but a largely intact LIF response. This study identifies a novel immunodeficiency with phenotypic similarities to STAT3 hyper-IgE syndrome caused by loss of function of GP130.
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Zhang Y, Ma CA, Lawrence MG, Break TJ, O'Connell MP, Lyons JJ, López DB, Barber JS, Zhao Y, Barber DL, Freeman AF, Holland SM, Lionakis MS, Milner JD. PD-L1 up-regulation restrains Th17 cell differentiation in STAT3 loss- and STAT1 gain-of-function patients. J Exp Med 2017; 214:2523-2533. [PMID: 28710273 PMCID: PMC5584116 DOI: 10.1084/jem.20161427] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 03/10/2017] [Accepted: 06/19/2017] [Indexed: 01/05/2023] Open
Abstract
Zhang et al. show that hyperphosphorylated STAT1 in patients with STAT1 gain-of-function and STAT3 loss-of-function is caused by impaired SOCS3 expression and leads to upregulation of PD-L1 and defects in Th17 cell differentiation that underlie susceptibility to chronic mucocutaneous candidiasis in these patients. Patients with hypomorphic mutations in STAT3 and patients with hypermorphic mutations in STAT1 share several clinical and cellular phenotypes suggesting overlapping pathophysiologic mechanisms. We, therefore, examined cytokine signaling and CD4+ T cell differentiation in these cohorts to characterize common pathways. As expected, differentiation of Th17 cells was impaired in both cohorts. We found that STAT1 was hyperphosphorylated in response to cytokine stimulation in both cohorts and that STAT1-dependent PD-L1 up-regulation—known to inhibit Th17 differentiation in mouse models—was markedly enhanced as well. Overexpression of SOCS3 strongly inhibited phosphorylation of STAT1 and PD-L1 up-regulation, suggesting that diminished SOCS3 expression may lead to the observed effects. Defects in Th17 differentiation could be partially overcome in vitro via PD-L1 inhibition and in a mouse model of STAT3 loss-of-function by crossing them with PD-1 knockout mice. PD-L1 may be a potential therapeutic target in several genetic diseases of immune deficiency affecting cytokine signaling.
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Sastalla I, Williams KW, Anderson ED, Myles IA, Reckhow JD, Espinoza-Moraga M, Freeman AF, Datta SK. Molecular Typing of Staphylococcus aureus Isolated from Patients with Autosomal Dominant Hyper IgE Syndrome. Pathogens 2017; 6:pathogens6020023. [PMID: 28587312 PMCID: PMC5488657 DOI: 10.3390/pathogens6020023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 05/23/2017] [Accepted: 05/31/2017] [Indexed: 12/21/2022] Open
Abstract
Autosomal dominant hyper IgE syndrome (AD-HIES) is a primary immunodeficiency caused by a loss-of-function mutation in the Signal Transducer and Activator of Transcription 3 (STAT3). This immune disorder is clinically characterized by increased susceptibility to cutaneous and sinopulmonary infections, in particular with Candida and Staphylococcus aureus. It has recently been recognized that the skin microbiome of patients with AD-HIES is altered with an overrepresentation of certain Gram-negative bacteria and Gram-positive staphylococci. However, these alterations have not been characterized at the species- and strain-level. Since S. aureus infections are influenced by strain-specific expression of virulence factors, information on colonizing strain characteristics may provide insights into host-pathogen interactions and help guide management strategies for treatment and prophylaxis. The aim of this study was to determine whether the immunodeficiency of AD-HIES selects for unique strains of colonizing S. aureus. Using multi-locus sequence typing (MLST), protein A (spa) typing, and PCR-based detection of toxin genes, we performed a detailed analysis of the S. aureus isolates (n = 13) found on the skin of twenty-one patients with AD-HIES. We found a low diversity of sequence types, and an abundance of strains that expressed methicillin resistance, Panton-Valentine leukocidin (PVL), and staphylococcal enterotoxins K and Q (SEK, SEQ). Our results indicate that patients with AD-HIES may often carry antibiotic-resistant strains that harbor key virulence factors.
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Shah NN, Freeman AF, Su H, Cole K, Parta M, Moutsopoulos NM, Baris S, Karakoc-Aydiner E, Hughes TE, Kong HH, Holland SM, Hickstein DD. Haploidentical Related Donor Hematopoietic Stem Cell Transplantation for Dedicator-of-Cytokinesis 8 Deficiency Using Post-Transplantation Cyclophosphamide. Biol Blood Marrow Transplant 2017; 23:980-990. [PMID: 28288951 PMCID: PMC5757872 DOI: 10.1016/j.bbmt.2017.03.016] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 03/09/2017] [Indexed: 01/02/2023]
Abstract
Dedicator-of-cytokinesis 8 (DOCK8) deficiency, a primary immunodeficiency disease, can be reversed by allogeneic hematopoietic stem cell transplantation (HSCT); however, there are few reports describing the use of alternative donor sources for HSCT in DOCK8 deficiency. We describe HSCT for patients with DOCK8 deficiency who lack a matched related or unrelated donor using bone marrow from haploidentical related donors and post-transplantation cyclophosphamide (PT/Cy) for graft-versus-host disease (GVHD) prophylaxis. Seven patients with DOCK8 deficiency (median age, 20 years; range, 7 to 25 years) received a haploidentical related donor HSCT. The conditioning regimen included 2 days of low-dose cyclophosphamide, 5 days of fludarabine, 3 days of busulfan, and 200 cGy total body irradiation. GVHD prophylaxis consisted of PT/Cy 50 mg/kg/day on days +3 and +4 and tacrolimus and mycophenolate mofetil starting at day +5. The median times to neutrophil and platelet engraftment were 15 and 19 days, respectively. All patients attained >90% donor engraftment by day +30. Four subjects developed acute GVHD (1 with maximum grade 3). No patient developed chronic GVHD. With a median follow-up time of 20.6 months (range, 9.5 to 31.7 months), 6 of 7 patients are alive and disease free. Haploidentical related donor HSCT with PT/Cy represents an effective therapeutic approach for patients with DOCK8 deficiency who lack a matched related or unrelated donor.
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Grubb AF, Dmitrieva NI, Walts A, Chen G, Zhang X, Wang X, Freeman AF, Holland SM, Boehm M. Abstract 618: Hypoxia Inducible Factor 1a Stabilization in Autosomal Dominant Hyper IgE Syndrome Fibroblasts Rescues Impaired Ability to Support Angiogenesis. Arterioscler Thromb Vasc Biol 2017. [DOI: 10.1161/atvb.37.suppl_1.618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Autosomal dominant Hyper-IgE syndrome (AD-HIES) is a rare primary immunodeficiency caused by dominant negative mutations in signal transducer and activator of transcription 3 (STAT3
)
, a mediator of widespread physiological processes. It is characterized by dermatitis, recurrent infections, elevated IgE, poor post-surgical healing, and connective tissue abnormalities. How STAT3 deficiency leads to this phenotype, however, is not known. Current treatment options are limited to antimicrobials for infection control. The aim of this study was to investigate which of STAT3’s many functions are dis-regulated in AD-HIES, and where potential targets for therapy may lie.
Methods:
We used skin fibroblasts (SF) from 3 AD-HIES patients and 3 normal volunteers. To evaluate potentially affected pathways, we utilized RNA- Seq and subsequent Gene Set Enrichment (GSEA) and pathway analysis (Pathway Studio, GeneGo Metacore). Endothelial cell tube formation assay was used to assess ability of AD-HIES SFs to support angiogenesis.
Results:
GSEA and pathway analysis showed deficiencies in signaling pathways linked to wound healing, extracellular matrix remodeling and angiogenesis including targets of Hypoxia Inducible Factor 1a (HIF1a) (P values for enrichments < 0.001)
.
Therefore, we hypothesized that AD-HIES SFs have impaired ability to support angiogenesis due to deficient Hif1a-dependent secretion of matrix proteases and growth factors. Indeed, AD-HIES SF secreted up to 5 times less matrix metalloprotease 1, 3, and 9, placental growth factor and fibroblast growth factors 1 and 2 (Luminex Multiplex, n=3-9, P<0.05). Culture medium from AD-HIES SFs failed to fully support tube formation by endothelial cells resulting in lower number of junctions, meshes, and total tubule length (n=6, P<0.005). Stabilization of Hif1a in AD-HIES SFs by prolyl hydroxylase inhibitor dimethyl fumarate restored its transcriptional activity leading to increased number of junctions, meshes, and tubule length (n=12, P<0.05)
Conclusion:
AD-HIES SFs have deficiencies in pro-angiogenic signaling pathways that lead to decreased growth factor secretion and angiogenesis. Stabilization of HIF1a corrects this deficiency and is an enticing target for future therapy.
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Dillen CA, Farber ON, Pinsker BL, Liu H, Archer NK, Lee DB, Wang Y, Ortines RV, Lee SK, Cai S, Ashbaugh AG, Holland SM, Freeman AF, Milner JD, Miller LS. An alternative mechanism for durable protective immunity to Staphylococcus aureus skin infection. THE JOURNAL OF IMMUNOLOGY 2017. [DOI: 10.4049/jimmunol.198.supp.57.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
The immune mechanisms for durable immunity against S. aureus skin infections are unclear as reinfections are common despite specific antibodies and Th1/Th17 cells. Using a CA-MRSA skin reinfection model in mice involving a primary infection (1°) in the lower back (cleared by 14 days) followed by a secondary infection (2°) in the upper back on day 28, we found that 1° and 2° wt mice had similar responses. In contrast, 1° IL-1β−/− mice had increased lesions and bacterial burden with impaired neutrophil recruitment whereas 2° IL-1β−/− mice were protected and resembled wt mice. Transfer of serum containing CA-MRSA specific antibodies did not confer protection to 1° IL-1β−/− mice and depletion of CD4+ T cells did not alter the protection of 2° IL-1β−/− mice, indicating a lack of a role of antibodies or CD4+ T cells. However, 2° IL-1β−/− mice were no longer protected if the egress of lymphocytes from lymph nodes was blocked in 2° IL-1β−/− mice (FTY720 treatment) and the immune impairment in naïve IL-1β−/− mice could be rescued by adoptive transfer of total lymph nodes cells from d28 IL-1β−/− mice. Moreover, transfer of only 50,000 γδ T cells from lymph nodes of day 28 IL-1β−/− mice conferred protection to 1° IL-1β−/− mice. These γδ T cells produced IFNγ/TNF-α, but not IL-17/IL-22, and neutralizing IFNγ/TNF-α activity resulted in loss of protection in 2° IL-1β−/− mice. In humans, similar IFNγ/TNF-α-producing γδ T cells were found in individuals with IRAK4 deficiency whose susceptibility to S. aureus skin infections improves with age but not from individuals with chronic granulomatous disease whose susceptibility is lifelong. These findings define an alternative mechanism to therapeutically target for long-term protection against CA-MRSA skin infections.
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Dimitrova D, Freeman AF. Current Status of Dedicator of Cytokinesis-Associated Immunodeficiency: DOCK8 and DOCK2. Dermatol Clin 2017; 35:11-19. [PMID: 27890234 DOI: 10.1016/j.det.2016.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
DOCK8 deficiency is an autosomal recessive combined immunodeficiency disease associated with elevated IgE, atopy, recurrent sinopulmonary and cutaneous viral infections, and malignancy. The DOCK8 protein is critical for cytoskeletal organization, and deficiency impairs dendritic cell transmigration, T-cell survival, and NK cell cytotoxicity. Early hematopoietic stem cell transplantation is gaining prominence as a definitive treatment given the potential for severe complications and mortality in this disease. Recently, DOCK2 deficiency has been identified in several patients with early-onset invasive bacterial and viral infections.
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Lyons JJ, Liu Y, Ma CA, Yu X, O'Connell MP, Lawrence MG, Zhang Y, Karpe K, Zhao M, Siegel AM, Stone KD, Nelson C, Jones N, DiMaggio T, Darnell DN, Mendoza-Caamal E, Orozco L, Hughes JD, McElwee J, Hohman RJ, Frischmeyer-Guerrerio PA, Rothenberg ME, Freeman AF, Holland SM, Milner JD. Correction: ERBIN deficiency links STAT3 and TGF-β pathway defects with atopy in humans. J Exp Med 2017; 214:1201. [PMID: 28289052 PMCID: PMC5379980 DOI: 10.1084/jem.2016143503082017c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Dimitrova D, Freeman AF, Holland SM, Gea-Banacloche J, Kanakry CG, Kanakry JA. Allogeneic Bone Marrow Transplantation for STAT3 Deficiency. Biol Blood Marrow Transplant 2017. [DOI: 10.1016/j.bbmt.2016.12.168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Dimitrova D, Gea-Banacloche J, Freeman AF, Uzel G, Zerbe C, Cohen JI, Rao VK, Holland SM, Cotton S, Mann J, Skeffington L, Curtis LM, Pavletic SZ, Fowler D, Gress RE, Kanakry CG, Kanakry JA. Allogeneic Bone Marrow Transplantation for Primary Immunodeficiencies: Pilot Trial of a Novel, Reduced Intensity Platform. Biol Blood Marrow Transplant 2017. [DOI: 10.1016/j.bbmt.2016.12.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Tangye SG, Pillay B, Randall KL, Avery DT, Phan TG, Gray P, Ziegler JB, Smart JM, Peake J, Arkwright PD, Hambleton S, Orange J, Goodnow CC, Uzel G, Casanova JL, Lugo Reyes SO, Freeman AF, Su HC, Ma CS. Dedicator of cytokinesis 8-deficient CD4 + T cells are biased to a T H2 effector fate at the expense of T H1 and T H17 cells. J Allergy Clin Immunol 2017; 139:933-949. [PMID: 27554822 PMCID: PMC10500883 DOI: 10.1016/j.jaci.2016.07.016] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 07/01/2016] [Accepted: 07/12/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND Dedicator of cytokinesis 8 (DOCK8) deficiency is a combined immunodeficiency caused by autosomal recessive loss-of-function mutations in DOCK8. This disorder is characterized by recurrent cutaneous infections, increased serum IgE levels, and severe atopic disease, including food-induced anaphylaxis. However, the contribution of defects in CD4+ T cells to disease pathogenesis in these patients has not been thoroughly investigated. OBJECTIVE We sought to investigate the phenotype and function of DOCK8-deficient CD4+ T cells to determine (1) intrinsic and extrinsic CD4+ T-cell defects and (2) how defects account for the clinical features of DOCK8 deficiency. METHODS We performed in-depth analysis of the CD4+ T-cell compartment of DOCK8-deficient patients. We enumerated subsets of CD4+ T helper cells and assessed cytokine production and transcription factor expression. Finally, we determined the levels of IgE specific for staple foods and house dust mite allergens in DOCK8-deficient patients and healthy control subjects. RESULTS DOCK8-deficient memory CD4+ T cells were biased toward a TH2 type, and this was at the expense of TH1 and TH17 cells. In vitro polarization of DOCK8-deficient naive CD4+ T cells revealed the TH2 bias and TH17 defect to be T-cell intrinsic. Examination of allergen-specific IgE revealed plasma IgE from DOCK8-deficient patients is directed against staple food antigens but not house dust mites. CONCLUSION Investigations into the DOCK8-deficient CD4+ T cells provided an explanation for some of the clinical features of this disorder: the TH2 bias is likely to contribute to atopic disease, whereas defects in TH1 and TH17 cells compromise antiviral and antifungal immunity, respectively, explaining the infectious susceptibility of DOCK8-deficient patients.
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Lyons J, Liu Y, Ma CA, Yu X, O'Connell M, Hughes J, McElwee J, Stone KD, Frischmeyer-Guerrerio PA, Holland SM, Freeman AF, Milner JD. TGF-β pathway activation primes naïve lymphocytes to support atopic phenotypes in humans. J Allergy Clin Immunol 2017. [DOI: 10.1016/j.jaci.2016.12.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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117
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Lyons JJ, Liu Y, Ma CA, Yu X, O'Connell MP, Lawrence MG, Zhang Y, Karpe K, Zhao M, Siegel AM, Stone KD, Nelson C, Jones N, DiMaggio T, Darnell DN, Mendoza-Caamal E, Orozco L, Hughes JD, McElwee J, Hohman RJ, Frischmeyer-Guerrerio PA, Rothenberg ME, Freeman AF, Holland SM, Milner JD. ERBIN deficiency links STAT3 and TGF-β pathway defects with atopy in humans. J Exp Med 2017; 214:669-680. [PMID: 28126831 PMCID: PMC5339676 DOI: 10.1084/jem.20161435] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 11/02/2016] [Accepted: 12/21/2016] [Indexed: 12/19/2022] Open
Abstract
Lyons et al. show that STAT3 negatively regulates TGF-β signaling via ERBIN and that cell-intrinsic deregulation of TGF-β pathway activation promotes the IL-4/IL-4Rα/GATA3 axis to support atopic phenotypes in humans. Nonimmunological connective tissue phenotypes in humans are common among some congenital and acquired allergic diseases. Several of these congenital disorders have been associated with either increased TGF-β activity or impaired STAT3 activation, suggesting that these pathways might intersect and that their disruption may contribute to atopy. In this study, we show that STAT3 negatively regulates TGF-β signaling via ERBB2-interacting protein (ERBIN), a SMAD anchor for receptor activation and SMAD2/3 binding protein. Individuals with dominant-negative STAT3 mutations (STAT3mut) or a loss-of-function mutation in ERBB2IP (ERBB2IPmut) have evidence of deregulated TGF-β signaling with increased regulatory T cells and total FOXP3 expression. These naturally occurring mutations, recapitulated in vitro, impair STAT3–ERBIN–SMAD2/3 complex formation and fail to constrain nuclear pSMAD2/3 in response to TGF-β. In turn, cell-intrinsic deregulation of TGF-β signaling is associated with increased functional IL-4Rα expression on naive lymphocytes and can induce expression and activation of the IL-4/IL-4Rα/GATA3 axis in vitro. These findings link increased TGF-β pathway activation in ERBB2IPmut and STAT3mut patient lymphocytes with increased T helper type 2 cytokine expression and elevated IgE.
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Carlson RJ, Bond MR, Hutchins S, Brown Y, Wolfe LA, Lam C, Nelson C, DiMaggio T, Jones N, Rosenzweig SD, Stone KD, Freeman AF, Holland SM, Hanover JA, Milner JD, Lyons JJ. Detection of phosphoglucomutase-3 deficiency by lectin-based flow cytometry. J Allergy Clin Immunol 2017; 140:291-294.e4. [PMID: 28063873 DOI: 10.1016/j.jaci.2016.12.951] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 11/17/2016] [Accepted: 12/05/2016] [Indexed: 12/21/2022]
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Dimitriades VR, Devlin V, Pittaluga S, Su HC, Holland SM, Wilson W, Dunleavy K, Shah NN, Freeman AF. DOCK 8 Deficiency, EBV+ Lymphomatoid Granulomatosis, and Intrafamilial Variation in Presentation. Front Pediatr 2017; 5:38. [PMID: 28293550 PMCID: PMC5328973 DOI: 10.3389/fped.2017.00038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 02/13/2017] [Indexed: 01/09/2023] Open
Abstract
Dedicator of cytokinesis 8 (DOCK8) deficiency is an autosomal recessive, combined immunodeficiency within the spectrum of hyper-IgE syndromes. Epstein-Barr virus-positive lymphomatoid granulomatosis (LYG) (EBV + LYG) is a rare diagnosis and a previously unreported presentation of DOCK8 deficiency. A 10-year-old girl was initially evaluated for mild eczema and recurrent sinopulmonary infections. She had normal immunoglobulins with elevated IgE, poor polysaccharide response with low switched memory B cells, low CD4 count, and normal mitogen and antigen responses. Despite clinical improvement following immunoglobulin replacement, a prolonged cough prompted a CT scan, which showed nodules. Biopsy identified a Grade 2 EBV + LYG. Due to an inadequate response with chemotherapy, further workup for primary immunodeficiency was performed. With her symptoms of eczema and IgE elevation, along with her brother's history of recurrent sinopulmonary infections and warts, targeted sequencing of DOCK8 was performed revealing compound heterozygous mutations for the two siblings. Both patients were successfully transplanted with resolution of the LYG and warts, respectively. This is the first reported case of LYG in DOCK8 deficiency. The EBV-driven lymphoproliferative disease along with the infection history in the brother led to the diagnosis of DOCK8 deficiency and curative hematopoietic stem cell transplants.
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Parta M, Cuellar-Rodriguez J, Freeman AF, Gea-Banacloche J, Holland SM, Hickstein DD. Resolution of Multifocal Epstein-Barr Virus-Related Smooth Muscle Tumor in a Patient with GATA2 Deficiency Following Hematopoietic Stem Cell Transplantation. J Clin Immunol 2017; 37:61-66. [PMID: 27924436 PMCID: PMC6334651 DOI: 10.1007/s10875-016-0360-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 11/24/2016] [Indexed: 12/18/2022]
Abstract
We performed allogeneic hematopoietic stem cell transplantation in a patient with GATA2 deficiency and an Epstein-Barr virus (EBV)-related spindle cell tumor involving the liver and possibly bone. He received a matched-related donor transplant with donor peripheral blood stem cells following a myeloablative conditioning regimen. He achieved rapid and high levels of donor engraftment and had complete reversal of the clinical and immunologic phenotype of MonoMAC/GATA2 deficiency and eradication of the EBV tumors after 3 years of follow-up. Thus, allogeneic hematopoietic stem cell transplant results in reconstitution of immunologic function and cure of EBV-associated malignancy in MonoMAC/GATA2 deficiency.
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Jancel T, Shaw PA, Hallahan CW, Kim T, Freeman AF, Holland SM, Penzak SR. Therapeutic drug monitoring of posaconazole oral suspension in paediatric patients younger than 13 years of age: a retrospective analysis and literature review. J Clin Pharm Ther 2016; 42:75-79. [PMID: 27982447 DOI: 10.1111/jcpt.12483] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 10/25/2016] [Indexed: 02/04/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Posaconazole is an extended-spectrum triazole antifungal with activity against a variety of clinically significant yeasts and moulds. Posaconazole is not currently approved by the U.S. Food and Drug Administration for use in children younger than 13 years of age. Our primary objective was to describe the dosing and observed trough concentrations with posaconazole oral suspension in paediatric patients at the National Institutes of Health Clinical Center (Bethesda, MD). METHODS This retrospective single-centre study reviewed paediatric patients younger than 13 years of age initiated on posaconazole oral suspension. Patients were included if they were initiated on posaconazole for prophylaxis or treatment for fungal infections from September 2006 through March 2013 with at least one trough concentration collected after at least 7 days of therapy. RESULTS AND DISCUSSION A total of 20 male patients were included, of whom 15 (75%) had chronic granulomatous disease. The median age of patients was 6·5 years (range: 2·8-10·7). A total of 79 posaconazole trough concentrations were measured in patients receiving posaconazole as prophylaxis (n = 8) or treatment (n = 12). Posaconazole dose referenced to total body weight ranged from 10·0 to 49·2 mg/kg/day. Posaconazole trough concentrations ranged from undetectable (<50 ng/mL) up to 3620 ng/mL and were ≥500, ≥700 and ≥1250 ng/mL in 95%, 60% and 25% of patients, respectively. WHAT IS NEW AND CONCLUSIONS Patients younger than 13 years of age had highly variable trough concentrations, and recommendations for the appropriate dosing of posaconazole oral suspension remain challenging. Until studies are conducted to determine the appropriate dosing of posaconazole in this patient population, therapeutic drug monitoring should be considered to ensure adequate posaconazole exposure.
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Zimmerman O, Marciano B, Freeman AF, Zerbe C, Uzel G, Rosenzweig S, Sampaio E, Chandrasekaran P, Hsu A, Holland S. Mycobacterial Infections Associated With Signal Transducer and Activator of Transcription (STAT) 1 Gain of Function Mutations. Open Forum Infect Dis 2016. [DOI: 10.1093/ofid/ofw194.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Lovell JP, Zerbe CS, Olivier KN, Claypool RJ, Frein C, Anderson VL, Freeman AF, Holland SM. Mediastinal and Disseminated Mycobacterium kansasii Disease in GATA2 Deficiency. Ann Am Thorac Soc 2016; 13:2169-2173. [PMID: 27607353 PMCID: PMC5291495 DOI: 10.1513/annalsats.201603-207bc] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 08/25/2016] [Indexed: 02/02/2023] Open
Abstract
RATIONALE Mycobacterium kansasii usually causes chronic pulmonary infections in immunocompetent patients. In contrast, disseminated M. kansasii disease is commonly associated with advanced human immunodeficiency virus infection, but is reported infrequently in other immunocompromised patients. OBJECTIVES To identify common clinical manifestations and potential risk factors for M. kansasii infection in patients with GATA2 deficiency. METHODS We reviewed M. kansasii disease associated with GATA2 deficiency at one institution and disease associated with primary and other immunodeficiencies reported in the literature. MEASUREMENTS AND MAIN RESULTS Nine patients with GATA2 deficiency developed M. kansasii infections. Six patients developed disseminated disease. All patients presented with significant mediastinal lymphadenopathy or abscesses. Seven patients had pulmonary risk factors, including six smokers. The majority of patients had low numbers of neutrophils, monocytes, B cells, CD4+ T cells, and natural killer cells. Other conditions associated with disseminated M. kansasii disease were thymic disorders and IFN-γ/IL-12 defects. CONCLUSIONS Disseminated M. kansasii disease involving mediastinal lymph nodes is surprisingly common in GATA2 deficiency, but also occurs in defects of IFN-γ synthesis and response. Disseminated M. kansasii should be considered a marker indicating a need to evaluate for immunodeficiency syndromes.
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Freeman AF, Shah NN, Parta M, Su HC, Brofferio A, Gradus-Pizlo I, Butty S, Hughes TE, Kleiner DE, Avila D, Heller T, Kong HH, Holland SM, Hickstein DD. Haploidentical related donor hematopoietic stem cell transplantation with post-transplantation cyclophosphamide for DOCK8 deficiency. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2016; 4:1239-1242.e1. [PMID: 27641484 PMCID: PMC5605135 DOI: 10.1016/j.jaip.2016.06.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/11/2016] [Accepted: 06/16/2016] [Indexed: 01/16/2023]
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Rieber N, Gazendam RP, Freeman AF, Hsu AP, Collar AL, Sugui JA, Drummond RA, Rongkavilit C, Hoffman K, Henderson C, Clark L, Mezger M, Swamydas M, Engeholm M, Schüle R, Neumayer B, Ebel F, Mikelis CM, Pittaluga S, Prasad VK, Singh A, Milner JD, Williams KW, Lim JK, Kwon-Chung KJ, Holland SM, Hartl D, Kuijpers TW, Lionakis MS. Extrapulmonary Aspergillus infection in patients with CARD9 deficiency. JCI Insight 2016; 1:e89890. [PMID: 27777981 DOI: 10.1172/jci.insight.89890] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Invasive pulmonary aspergillosis is a life-threatening mycosis that only affects patients with immunosuppression, chemotherapy-induced neutropenia, transplantation, or congenital immunodeficiency. We studied the clinical, genetic, histological, and immunological features of 2 unrelated patients without known immunodeficiency who developed extrapulmonary invasive aspergillosis at the ages of 8 and 18. One patient died at age 12 with progressive intra-abdominal aspergillosis. The other patient had presented with intra-abdominal candidiasis at age 9, and developed central nervous system aspergillosis at age 18 and intra-abdominal aspergillosis at age 25. Neither patient developed Aspergillus infection of the lungs. One patient had homozygous M1I CARD9 (caspase recruitment domain family member 9) mutation, while the other had homozygous Q295X CARD9 mutation; both patients lacked CARD9 protein expression. The patients had normal monocyte and Th17 cell numbers in peripheral blood, but their mononuclear cells exhibited impaired production of proinflammatory cytokines upon fungus-specific stimulation. Neutrophil phagocytosis, killing, and oxidative burst against Aspergillus fumigatus were intact, but neither patient accumulated neutrophils in infected tissue despite normal neutrophil numbers in peripheral blood. The neutrophil tissue accumulation defect was not caused by defective neutrophil-intrinsic chemotaxis, indicating that production of neutrophil chemoattractants in extrapulmonary tissue is impaired in CARD9 deficiency. Taken together, our results show that CARD9 deficiency is the first known inherited or acquired condition that predisposes to extrapulmonary Aspergillus infection with sparing of the lungs, associated with impaired neutrophil recruitment to the site of infection.
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