keyword
MENU ▼
Read by QxMD icon Read
search

Lacrimal gland

keyword
https://www.readbyqxmd.com/read/28728856/achaete-scute-complex-homologue-2-accelerates-the-development-of-sj%C3%A3-gren-s-syndrome-like-disease-in-the-nod-shiltj-mouse
#1
Sung-Min Kim, Jeong-Eun Kwon, Jin-Sil Park, Hyeon-Beom Seo, Kyung-Ah Jung, Young-Mee Moon, Jennifer Lee, Seung-Ki Kwok, Mi-La Cho, Sung-Hwan Park
Achaete-scute complex homologue 2 (Ascl2) has been reported to induce the differentiation and activation of follicular helper T (TFH) cells, which are essential for development of Sjögren's syndrome (SS). This study examined whether Ascl2 plays a role in the development of SS. NOD/ShiLtJ mice were injected with an Ascl2-overexpression vector, and the infiltration of lymphocytes into salivary and lacrimal glands was assessed. The expression of inflammatory cytokines and chemoattractants for T or B cells was measured...
July 17, 2017: Immunology Letters
https://www.readbyqxmd.com/read/28725949/tubulointerstitial-nephritis-induced-hypophosphatemic-osteomalacia-in-sj%C3%A3-gren-s-syndrome-a-case-report-and-review-of-the-literature
#2
REVIEW
Yan Geng, Youlu Zhao, Zhuoli Zhang
Sjögren's syndrome (SS) is a chronic autoimmune inflammatory disease that typically affects the salivary and lacrimal glands. Renal involvement is relatively uncommon and may precede other complaints. Tubulointestitial nephritis (TIN) is the most common renal involvement in SS. Osteomalacia occurring as the first manifestation of renal tubular disorder due to SS is very rare. We report a 39-year-old male who presented with polydipsia, polyuria, and multiple bone pain. Bone density test showed severe osteoporosis, and laboratory findings suggested hypokalemia, hypophosphatemia, and vitamin D deficiency, which supported the diagnosis of hypophosphatemic osteomalacia...
July 20, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28724822/an-unusual-presentation-of-lacrimal-gland-dirofilariasis
#3
Amit Sethi, Vani Puri, Natasha Dogra
Dirofilariasis is a helminthic infection caused by filarial parasite of the genus Dirofilaria. It is a common zoonotic disease mostly affecting canines and uncommon in humans. It is endemic to Mediterranean countries, with few reports from other parts of the world. The clinical forms in humans are pulmonary, subcutaneous, and ocular. Ocular involvement is rare. We report a case of lacrimal gland dirofilariasis, an unusual ocular presentation which masquerades as a lacrimal gland tumor. Ours would be the third reported case in the world and first in India...
July 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28715040/-taste-dysfunction-dysgeusia-and-radioiodine-therapy-of-thyroid-cancer-be-aware-of-side-effects-by-antidepressants-and-sedatives
#4
Markus Dietlein, Alexander Drzezga
In addition to xerostomia, taste dysfunction (hypo-, dysgeusia) is an independent side effect of radioiodine therapy of thyroid cancer. Hypogeusia results from damage of the small mucous salivary glands in the vicinity of the taste buds. Particularly in those patients, who are treated with drugs such as antidepressants or sedatives, taste dysfunction becomes frequently clinically symptomatic. If feasible, therapy regimens bearing a potential risk for taste dysfunction should be switched. Additional damage to taste function should be minimalized, including cessation of smoking, change of agents for dental hygiene, and change of toothpaste...
July 17, 2017: Nuklearmedizin. Nuclear Medicine
https://www.readbyqxmd.com/read/28710815/lacrimal-gland-development-from-signaling-interactions-to-regenerative-medicine
#5
REVIEW
Ankur Garg, Xin Zhang
The lacrimal gland plays a pivotal role in keeping the ocular surface lubricated, and protecting it from environmental exposure and insult. Dysfunction of the lacrimal gland results in deficiency of the aqueous component of the tear film, which can cause dryness of the ocular surface, also known as the aqueous-deficient dry eye disease. Left untreated, this disease can lead to significant morbidity, including frequent eye infections, corneal ulcerations and vision loss. Current therapies do not treat the underlying deficiency of the lacrimal gland, but merely provide symptomatic relief...
July 14, 2017: Developmental Dynamics: An Official Publication of the American Association of Anatomists
https://www.readbyqxmd.com/read/28709149/uptake-of-psma-ligands-in-normal-tissues-is-dependent-on-tumor-load-in-patients-with-prostate-cancer
#6
Florian C Gaertner, Khalil Halabi, Hojjat Ahmadzadehfar, Stefan Kürpig, Elisabeth Eppard, Charalambos Kotsikopoulos, Nikolaos Liakos, Ralph A Bundschuh, Holger Strunk, Markus Essler
Radioligand therapy (RLT) with Lu-177-labeled PSMA-ligands is a new therapy option for prostate cancer. Biodistribution in normal tissues is of interest for therapy planning. We evaluated if the biodistribution of Ga-68-PSMA-11 is influenced by tumor load. RESULTS: In patients with high tumor load, SUVmean was reduced to 61.5% in the lacrimal glands, to 56.6% in the parotid glands, to 63.7% in the submandibular glands, to 61.3% in the sublingual glands and to 55.4% in the kidneys (p < 0...
July 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28701054/diagnostic-and-treatment-workup-for-igg4-related-disease
#7
Mary Abraham, Arezou Khosroshahi
IgG4-Related Disease is a newly recognized condition which is increasingly diagnosed by practitioners due to improvement in clinical awareness. Men and women have been found to be affected by this disease in various organs, more commonly with involvement of the salivary and lacrimal glands as well as pancreas and liver. Areas Covered: The diagnosis and management of this condition remain challenging as biomarkers and therapies are being investigated. Hallmark features on histology are still the gold standard for confirmation of diagnosis, whereas serum IgG4 level has been shown to be neither necessary nor sufficient for the diagnosis...
July 12, 2017: Expert Review of Clinical Immunology
https://www.readbyqxmd.com/read/28700403/a-lacrimal-gland-choristoma-of-the-lacrimal-sac
#8
Yvonne Wang, Frederick A Jakobiec, Fouad R Zakka, Nahyoung Grace Lee
Choristomatous lacrimal gland tissue has been detected in many different sites of the ocular adnexa, but has never before been convincingly described in the submucosa of the lacrimal sac. A 77-year-old woman with epiphora had a biopsy of the sac wall preformed during a dacryocystorhinostomy that contained such a lacrimal choristoma. Zymogen granules were found in the cytoplasm of the secretory cells with the periodic acid-Schiff reaction. No mucus-producing cells, as found in normal sac submucosal glands, were detected using the Alcian blue, mucicarmine, and Gomori methenamine silver histochemical stains...
July 10, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28700400/treatment-of-pediatric-igg4-related-orbital-disease-with-tnf-%C3%AE-inhibitor
#9
Sanjai Jalaj, Kristen Dunbar, Ashley Campbell, Michael Kazim
The authors describe a 9-year-old female who presented with swelling, proptosis, and tenderness of the right upper eyelid and MRI imaging demonstrating right lacrimal gland enlargement. After failing treatment with corticosteroids, the patient underwent a biopsy that was consistent with IgG4-related orbital disease. She was subsequently successfully treated with adalimumab (TNF-α inhibitor). This is the first case report of the successful use of a TNF-α inhibitor for the treatment of IgG4-related orbital disease in a child...
July 10, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28698824/on-the-tear-proteome-of-the-house-mouse-mus-musculus-musculus-in-relation-to-chemical-signalling
#10
Romana Stopkova, Petr Klempt, Barbora Kuntova, Pavel Stopka
Mammalian tears are produced by lacrimal glands to protect eyes and may function in chemical communication and immunity. Recent studies on the house mouse chemical signalling revealed that major urinary proteins (MUPs) are not individually unique in Mus musculus musculus. This fact stimulated us to look for other sexually dimorphic proteins that may-in combination with MUPs-contribute to a pool of chemical signals in tears. MUPs and other lipocalins including odorant binding proteins (OBPs) have the capacity to selectively transport volatile organic compounds (VOCs) in their eight-stranded beta barrel, thus we have generated the tear proteome of the house mouse to detect a wider pool of proteins that may be involved in chemical signalling...
2017: PeerJ
https://www.readbyqxmd.com/read/28698666/modelling-person-to-person-transmission-in-an-enterovirus-a71-orally-infected-hamster-model-of-hand-foot-and-mouth-disease-and-encephalomyelitis
#11
Win Kyaw Phyu, Kien Chai Ong, Kum Thong Wong
Enterovirus A71 (EV-A71) causes hand-foot-and-mouth disease (HFMD), which may be complicated by fatal encephalomyelitis. Although fecal-oral or oral-oral routes are important in person-to-person transmission, how viral shedding and exposure may predispose individuals to infection remains unknown. We investigated person-to-person transmission by using a model of HFMD and encephalomyelitis based on EV-A71 oral infection of 2-week-old hamsters. Animals (index animals) infected with 10(4) 50% cell culture infective doses of virus uniformly developed severe disease four days post-infection (dpi), whereas littermate contacts developed severe disease after six to seven days of exposure to index animals...
July 12, 2017: Emerging Microbes & Infections
https://www.readbyqxmd.com/read/28662063/rna-seq-and-cytof-immuno-profiling-of-regenerating-lacrimal-glands-identifies-a-novel-subset-of-cells-expressing-muscle-related-proteins
#12
Dillon Hawley, Jian Ding, Suharika Thotakura, Scott Haskett, Hema Aluri, Claire Kublin, Audrey Michel, Lisa Clapisson, Michael Mingueneau, Driss Zoukhri
The purpose of the present studies was to use CyTOF and RNA-Seq technologies to identify cells and genes involved in lacrimal gland repair that could be targeted to treat diseases of lacrimal gland dysfunction. Lacrimal glands of female BALB/c mice were experimentally injured by intra-glandular injection of interleukin 1 alpha (IL-1α). The lacrimal glands were harvested at various time points following injury (1 to 14 days) and used to either prepare single cell suspensions for CyTOF immuno-phenotyping analyses or to extract RNA for gene expression studies using RNA-Seq...
2017: PloS One
https://www.readbyqxmd.com/read/28660094/aqueous-deficient-dry-eye-syndrome-post-orbital-radiotherapy-a-10-year-retrospective-study
#13
Shubha Tiwari, Anusha Bhatt, Jayalaxmi Nagamodi, Mohammad Javed Ali, Hasnat Ali, Milind N Naik, Vijay Anand P Reddy, Geeta K Vemuganti
PURPOSE: Despite advances in orbital radiotherapy (XRT), a significant proportion of patients develop ophthalmic complication like dry eye syndrome (DES). The study evaluates the prevalence of aqueous deficient DES (ADDE) and lacrimal gland (LG) changes through histologic evaluation and ex-vivo expansion potential postorbital XRT. METHODS: With the approval of the institutional review board, medical records of patients who underwent orbital XRT as management protocol were reviewed for evidence of ADDE using DEWS (Dry Eye Workshop) 2007 criteria (n = 51)...
June 2017: Translational Vision Science & Technology
https://www.readbyqxmd.com/read/28654074/a-chronic-autoimmune-dry-eye-rat-model-with-increase-in-effector-memory-t-cells-in-eyeball-tissue
#14
Aihua Hou, Tanima Bose, K George Chandy, Louis Tong
Dry eye disease is a very common condition that causes morbidity and healthcare burden and decreases the quality of life. There is a need for a suitable dry eye animal model to test novel therapeutics to treat autoimmune dry eye conditions. This protocol describes a chronic autoimmune dry eye rat model. Lewis rats were immunized with an emulsion containing lacrimal gland extract, ovalbumin, and complete Freund's adjuvant. A second immunization with the same antigens in incomplete Freund's adjuvant was administered two weeks later...
June 7, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28649419/identification-of-transcription-factors-that-promote-the-differentiation-of-human-pluripotent-stem-cells-into-lacrimal-gland-epithelium-like-cells
#15
Masatoshi Hirayama, Shigeru B H Ko, Tetsuya Kawakita, Tomohiko Akiyama, Sravan K Goparaju, Atsumi Soma, Yuhki Nakatake, Miki Sakota, Nana Chikazawa-Nohtomi, Shigeto Shimmura, Kazuo Tsubota, Minoru S H Ko
Dry eye disease is the most prevalent pathological condition in aging eyes. One potential therapeutic strategy is the transplantation of lacrimal glands, generated in vitro from pluripotent stem cells such as human embryonic stem cells, into patients. One of the preceding requirements is a method to differentiate human embryonic stem cells into lacrimal gland epithelium cells. As the first step for this approach, this study aims to identify a set of transcription factors whose overexpression can promote the differentiation of human embryonic stem cells into lacrimal gland epithelium-like cells...
2017: NPJ Aging and Mechanisms of Disease
https://www.readbyqxmd.com/read/28648963/the-association-between-diabetes-level-of-glycaemic-control-and-eye-infection-cohort-database-study
#16
Abdus Samad Ansari, Simon de Lusignan, William Hinton, Neil Munro, Andrew McGovern
AIM: To examine whether diabetes and the degree of glycaemic control is associated with an increased risk of acute eye infection, and prescribing of ocular antimicrobial agents. DESIGN AND SETTING: A retrospective cohort study was carried out using the Royal College of General Practitioners Research and Surveillance Centre database (RCGP RSC), a large primary care database in the United Kingdom. We compared ocular infection rates in people aged ≥15 years without diabetes to those with diabetes, both type 1 and type 2...
June 22, 2017: Primary Care Diabetes
https://www.readbyqxmd.com/read/28648105/abnormal-distribution-of-aqp4-in-minor-salivary-glands-of-primary-sj%C3%A3-gren-s-syndrome-patients
#17
Margherita Sisto, Loredana Lorusso, Giuseppe Ingravallo, Beatrice Nico, Domenico Ribatti, Simona Ruggieri, Dario Domenico Lofrumento, Sabrina Lisi
A decreased saliva production occurs in primary Sjögren's syndrome (pSS), an autoimmune disease characterized by oral and ocular dryness due to dysfunction of the lacrimal and salivary glands (SGs). Since water movement is involved in saliva secretion, the expression, localization, and function of the water channels aquaporins (AQPs) have been extensively studied in SGs. To date, the presence of AQP4 remains controversial and ambiguous in human SGs. We investigated by immunohistochemistry, high-resolution confocal microscopy and quantitative image analysis, Western blot and real-time RT-PCR, the presence of the AQP4 gene, and the distribution of AQP4 protein in healthy controls and pSS SG biopsies...
June 24, 2017: Autoimmunity
https://www.readbyqxmd.com/read/28645342/pleomorphic-adenoma-of-an-accessory-lacrimal-gland-masquerading-as-a-chalazion
#18
Yao Wang, Amanda Maltry, Ali Mokhtarzadeh
No abstract text is available yet for this article.
July 2017: Ophthalmology
https://www.readbyqxmd.com/read/28643798/topical-administration-of-esculetin-as-a-potential-therapy-for-experimental-dry-eye-syndrome
#19
D Jiang, X Liu, J Hu
PurposeIn this study, we investigated the therapeutic effects of topical Esculetin for dry eye rabbits through the ocular tests, inflammatory factor levels and specific phosphorylated protein expressions of ERK1/2 singnal pathway.Patients and methodsThirty-two healthy adult male New Zealand white rabbits were chosen for the study. DES models were established after removing of the main lacrimal gland, Harderian gland and nictitating membrane in the left eyes and randomly divided into group DES control, group CsA, group Esculetin and group Esculetin combined with CsA (C&E), meanwhile the right eyes served as group Normal control...
June 23, 2017: Eye
https://www.readbyqxmd.com/read/28634110/pharmacological-rescue-of-ductal-cftr-rescue-pancreatic-and-salivary-glands-acinar-cells-and-tissue-function-in-mouse-models-of-autoimmune-diseases
#20
Mei Zeng, Mitchell Szymczak, Malini Ahuja, Changyu Zheng, Hongen Yin, William Swaim, John A Chiorini, Robert J Bridges, Shmuel Muallem
BACKGROUND & AIMS: Sjögren's syndrome and autoimmune pancreatitis (AIP) are disorders with decreased function of salivary, lacrimal glands, and the exocrine pancreas. NOD/ShiLTJ mice and mice transduced with the cytokine BMP6 develop Sjögren's syndrome and chronic pancreatitis and MRL/Mp mice are models of AIP. CFTR is a ductal Cl(-) channel essential for ductal fluid and HCO3(-) secretion. We used these models to ask: is CFTR expression altered in these diseases, does correction of CFTR correct gland function, and most notably, does correcting ductal function correct acinar function...
June 17, 2017: Gastroenterology
keyword
keyword
120715
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"