TSLP was initially observed to have both pro-inflammatory and anti-inflammatory activity. It is now clear that this seemingly ambivalent action can actually be divided between the two transcript variants, with TSLP being pro-inflammatory and sfTSLP being anti-inflammatory.[5][13]
As mentioned, TSLP serves as an alarmin following TLR binding by certain pathogen-associated molecular patterns (PAMPs), including viral and bacterial ones, rather than just irritation by allergens. Thus, TSLP also plays an early role in the initiation of type 1 and 3 immune responses to pathogens. This activity has thus far been best described in the respiratory mucosa.[19]
TSLP-activated CD11b+ DCs can promote the proliferation and long-term survival of CD8+ cytotoxic T cells, promoting the development of lasting adaptive cellular immunity. Analogously, TSLP-activated CD11c+ cells are essential for the development of IgA antibodies following pneumococcal infection. TSLP also holds considerable promise as a novel vaccine adjuvant and anti-cancer immunotherapy due to its broad and potent alarmin functionality, as is evidenced by numerous animal studies.[19]
TSLP expression is linked to many disease states including asthma,[24] inflammatory arthritis,[25] atopic dermatitis,[26] eczema, eosinophilic esophagitis and other allergic states.[27][28] The factors inducing the activation of TSLP release are not clearly defined.
Asthma
Expression of TSLP is enhanced under asthma-like conditions (aka Airway HyperResponsiveness or AHR model in the mouse), conditioning APCs in order to orient the differentiation of T cells coming into the lungs towards a TH2 profile (T helper 2 pathway).[citation needed] The TH2 cells then release factors promoting an inflammatory reaction following the repeated contact with a specific antigen in the airways.[citation needed]
Atopic dermatitis
TSLP-activated Langerhans cells of the epidermis induce the production of pro-inflammatory cytokines like TNF-alpha by T cells potentially causing atopic dermatitis.[26] It is thought that by understanding the mechanism of TSLP production and those potential substances that block the production, one may be able to prevent or treat conditions of asthma and/or eczema.[29]
Therapeutic targeting
The TSLP signaling axis is an attractive therapeutic target. Amgen's Tezepelumab, a monoclonal antibody which blocks TSLP, is currently approved for the treatment of severe asthma.[30][31] Fusion proteins consisting of TSLPR and IL-7Rα which can trap TSLP with excellent affinity have also been designed.[22] Additional approaches towards TSLP/TSLPR inhibition include peptides derived from the TSLP:TSLPR interface,[32] natural products [33] and computational fragment-based screening.[34]
^Quentmeier H, Drexler HG, Fleckenstein D, Zaborski M, Armstrong A, Sims JE, Lyman SD (August 2001). "Cloning of human thymic stromal lymphopoietin (TSLP) and signaling mechanisms leading to proliferation". Leukemia. 15 (8): 1286–1292. doi:10.1038/sj.leu.2402175. PMID11480573. S2CID12658276.
^ abcHarada M, Hirota T, Jodo AI, Doi S, Kameda M, Fujita K, et al. (March 2009). "Functional analysis of the thymic stromal lymphopoietin variants in human bronchial epithelial cells". American Journal of Respiratory Cell and Molecular Biology. 40 (3): 368–374. doi:10.1165/rcmb.2008-0041OC. PMID18787178.
^Saluja R, Zoltowska A, Ketelaar ME, Nilsson G (May 2016). "IL-33 and Thymic Stromal Lymphopoietin in mast cell functions". European Journal of Pharmacology. Pharmacological modulation of Mast cells and Basophils. 778: 68–76. doi:10.1016/j.ejphar.2015.04.047. PMID26051792.
^Koyama K, Ozawa T, Hatsushika K, Ando T, Takano S, Wako M, et al. (May 2007). "A possible role for TSLP in inflammatory arthritis". Biochemical and Biophysical Research Communications. 357 (1): 99–104. doi:10.1016/j.bbrc.2007.03.081. PMID17416344.
^ abEbner S, Nguyen VA, Forstner M, Wang YH, Wolfram D, Liu YJ, Romani N (April 2007). "Thymic stromal lymphopoietin converts human epidermal Langerhans cells into antigen-presenting cells that induce proallergic T cells". The Journal of Allergy and Clinical Immunology. 119 (4): 982–990. doi:10.1016/j.jaci.2007.01.003. PMID17320941.
^Soumelis V, Liu YJ (February 2004). "Human thymic stromal lymphopoietin: a novel epithelial cell-derived cytokine and a potential key player in the induction of allergic inflammation". Springer Seminars in Immunopathology. 25 (3–4): 325–333. doi:10.1007/s00281-003-0152-0. PMID14999427. S2CID9713181.
^Park S, Park Y, Son SH, Lee K, Jung YW, Lee KY, et al. (October 2017). "Synthesis and biological evaluation of peptide-derived TSLP inhibitors". Bioorganic & Medicinal Chemistry Letters. 27 (20): 4710–4713. doi:10.1016/j.bmcl.2017.09.010. PMID28927768.
لمعانٍ أخرى، طالع بلاكبيرن (توضيح). بلاكبيرن الإحداثيات 39°06′14″N 93°29′05″W / 39.1039°N 93.4847°W / 39.1039; -93.4847 [1] تقسيم إداري البلد الولايات المتحدة[2] التقسيم الأعلى ميزوري خصائص جغرافية المساحة 0.831101 كيلومتر مربع (1 أبريل 2010) ارتفاع 242 م
У Вікіпедії є статті про інших людей із прізвищем Герреро. Паоло Герреро Паоло Герреро Особисті дані Повне ім'я Хосе Паоло Герреро Гонсалес Народження 1 січня 1984(1984-01-01) (39 років) Ліма, Перу Зріст 185 см Вага 82 кг Громадянство Перу Позиція нападник Інформація про клу...
For the state pageant affiliated with Miss USA, see Miss Colorado USA. Beauty pageant competition Miss ColoradoFormation1926TypeScholarship competitionMembership Miss AmericaWebsiteOfficial website Miss Colorado, Madison Marsh in Greeley, Colorado; July 2023 The Miss Colorado competition is the pageant that selects the representative for the state of Colorado in the Miss America pageant. Colorado has won the Miss America crown on three occasions. Madison Marsh of Colorado Springs, Colorado wa...
1er Arrt. Port du Louvre Arrondissement Ier Distrik Panjang m Lebar m Dibangun Peresmian [[{{{gambar}}}|230px]] Port du Louvre merupakan sebuah trotoar yang melintasi tepi Sungai Seine (di tepi kanan) ke selatan Louvre di Paris, Prancis. Membentang paralel menuju dan lebih rendah dari Voie Georges Pompidou yang lebih besar di antara trotoar itu dan Louvre. Port du Louvre adalah sebuah rute Arago (Paris Meridian) yang membentang utara-selatan melintasi Paris, dinamai setelah a...
سباستيان رودريغيز معلومات شخصية الميلاد 16 أغسطس 1992 (العمر 31 سنة)مونتفيدو الطول 1.79 م (5 قدم 10 بوصة) مركز اللعب وسط الجنسية الأوروغواي معلومات النادي النادي الحالي إيميلك الرقم 8 مسيرة الشباب سنوات فريق دانوبيو المسيرة الاحترافية1 سنوات فريق م. (هـ.) 2010–2011 دانوبي...
Walter A. Shewhart معلومات شخصية اسم الولادة (بالإنجليزية: Señor Walter Andrew Shewhart) الميلاد 18 مارس 1891(1891-03-18)نيو كانتون، إلينوي، الولايات المتحدة الوفاة 11 مارس 1967 (75 سنة) مواطنة الولايات المتحدة عضو في الرابطة الامريكية للإحصاء، وجمعية الاقتصاد القياسي [لغات أخرى]...
Medieval castle in Oslo, Norway Akershus slott og festning Castle and FortressOslo, Norway Akershus Castle and FortressTypeCastleRoyal residencesSite informationControlled byGovernment of NorwayNorwegian ArmyNorwegian royal familySite historyBuilt1290sIn use1290s–presentMaterialsStoneGarrison informationPastcommandersHaakon IVHaakon VKnut AlvssonOve GjeddeKnut AlvssonFrederik Gottschalk von HaxthausenChristian Roy Kaldager Akershus Castle and Fortress seen from Oslofjord Akershus ...
Championship of Major League Baseball This article is about the annual championship series of Major League Baseball. For the most recent edition, see 2023 World Series. For other uses, see World Series (disambiguation). World SeriesCommissioner's TrophyLeagueMajor League BaseballFirst played1903Most recently played2023Defending championsTexas Rangers (1)Most titlesNew York Yankees (27)SponsorYouTube TV (2017–2019) Capital One (2022–present) Part of a series on theMajor League Baseball pos...
Knowledge, awareness, and acceptance of other cultures Cultural Awareness Day at Maxwell Air Force Base in Montgomery, Alabama (2014) Cultural sensitivity, also referred to as cross-cultural sensitivity or cultural awareness, is the knowledge, awareness, and acceptance of other cultures and others' cultural identities. It is related to cultural competence (the skills needed for effective communication with people of other cultures, which includes cross-cultural competence), and is sometimes r...
This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous.Find sources: Nick Corr – news · newspapers · books · scholar · JSTOR (May 2010) (Learn how and when to remove this template message) Nick Corr is co-founder, w...
1993 TV film This article consists almost entirely of a plot summary. Please help improve the article by adding more real-world context. (June 2023) (Learn how and when to remove this template message) The Last OutlawFilm posterGenreWesternWritten byEric RedDirected byGeoff MurphyStarringMickey RourkeDermot MulroneyMusic byMason DaringCountry of originUnited StatesOriginal languageEnglishProductionExecutive producerMerrill H. KarpfProducerJohn DavisProduction locationsAbiquiu, New MexicoCook ...
Japanese comedy manga series by Megane Mihoshi Love TyrantCover of Ren'ai Bōkun volume 1 by Aplix featuring Guri posing as a Shinigami.恋愛暴君(Ren'ai Bōkun)GenreHarem, Romantic comedy, Supernatural[1] MangaWritten byMegane MihoshiPublished byFlex ComixMagazineComic MeteorDemographicShōnenOriginal runMay 9, 2012 – December 5, 2018Volumes14 (List of volumes) Anime television seriesDirected byAtsushi NigorikawaProduced byTakaya IbiraHirohiko KanbeHiroyuki Ta...
This article is an orphan, as no other articles link to it. Please introduce links to this page from related articles; try the Find link tool for suggestions. (September 2017) Sharbatly Village is a compound in Jeddah, Saudi Arabia. Situated on Prince Metab Street, the compound is roughly a 10-minute drive away from King Abdulaziz International Airport. It has approximately 1000 villas ranging from 1 to 6 bedrooms, all with private walled gardens. The area of the compound is approximately 500...
Нож для подводного плавания Нож для подводного плавания (водолазный нож) — нож специального назначения, предназначенный для спасения и самоспасения, для проведения работ под водой, а также для подводной охоты и самозащиты от подводных хищников. Нож тысячу раз может т...
У этого термина существуют и другие значения, см. Mark. Марк I Тип Первый американский программируемый компьютер Производитель IBM Дата выпуска 7 августа 1944 Процессор сложение: 3 операции в секунду; умножение: 6 секунд; деление — 15,3 сек. Масса 4,3 т Наследник Harvard Mark II[d] М...
Soft colorless solid derived from petroleum, coal or shale oil Paraffin wax Identifiers CAS Number 8002-74-2 ECHA InfoCard 100.029.375 E number E905 (glazing agents, ...) UNII I9O0E3H2ZE CompTox Dashboard (EPA) DTXSID7027673 Properties Chemical formula CnH2n+2 Appearance White solid[1] Odor Odorless Boiling point > 370 °C (698 °F) Solubility in water ~1 mg/L[1] Hazards Flash point 200–240 °C (392–464 °F; 473–513 K)[1] Except ...
بايرو الاسم الرسمي Comune di Bairo الإحداثيات 45°23′12″N 7°45′20″E / 45.386587°N 7.755447°E / 45.386587; 7.755447 [1] تقسيم إداري البلد إيطاليا[2] التقسيم الأعلى مدينة تورينو الحضرية (1 يناير 2015–) خصائص جغرافية المساحة 7٫09 كم2 (2٫74 ميل2) ارتفاع 360 م (1٬180 قد...
James Strong (1822-1894) Konkordansi Strong (Inggris: Strong's Concordance; judul aslinya yakni The Exhaustive Concordance of the Bible,[n 1] Indonesia: Konkordansi Lengkap Alkitabcode: id is deprecated ) adalah sebuah konkordansi Alkitab, yaitu daftar indeks setiap kata dalam Alkitab Versi Raja James (KJV), yang disusun di bawah arahan James Strong. Edisi pertama diterbitkan pada tahun 1890, ketika Strong menjabat sebagai profesor Eksegesis Teologi di Drew Theological Seminary. E...