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https://www.readbyqxmd.com/read/29783096/all-roads-lead-to-rome-towards-understanding-different-avenues-of-tolerance-to-huanglongbing-in-citrus-cultivars
#1
Nabil Killiny, Shelley E Jones, Yasser Nehela, Faraj Hijaz, Manjul Dutt, Frederick G Gmitter, Jude W Grosser
Citrus tolerance to huanglongbing could result from tolerance to the pathogen Candidatus Liberibacter asiaticus (CLas) and/or to its vector Diaphorina citri. Field observations and greenhouse-controlled studies showed that some citrus cultivars were more tolerant than others. However, the mechanism(s) behind the tolerance has not been determined yet. Using GC-MS, we investigated the volatile organic compounds (VOCs) and the non-volatile metabolite profiles of two tolerant citrus cultivars- Australian finger lime, 'LB8-9' Sugar Belle® mandarin hybrid, and a recently released mandarin hybrid 'Bingo'...
May 18, 2018: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/29783043/developmental-changes-in-the-perception-of-visuotactile-simultaneity
#2
Yi-Chuan Chen, Terri L Lewis, David I Shore, Charles Spence, Daphne Maurer
A simultaneity judgment (SJ) task was used to measure the developmental trajectory of visuotactile simultaneity perception in children (aged 7, 9, 11, and 13 years) and adults. Participants were presented with a visual flash in the center of a computer monitor and a tap on their right index finger (located 20° below the flash) with 13 possible stimulus onset asynchronies (SOAs). Participants reported whether the flash and tap were presented at the same time. Compared with the adult group, children aged 7 and 9 years made more simultaneous responses when the tap led by more than 300 ms and when the flash led by more than 200 ms, whereas they made fewer simultaneous responses at the 0 ms SOA...
May 18, 2018: Journal of Experimental Child Psychology
https://www.readbyqxmd.com/read/29782307/cutaneous-manifestations-of-tuberous-sclerosis
#3
Mirjana Bakić, Marina Ratković, Branka Gledović, Balsa Vujović, Danilo Radunović, Vera Babić, Vladimir Prelević
Dear Editor, Tuberous sclerosis (TS) is an autosomal dominant multisystem disease, which occurs due to genetically determined hyperplasia of ectodermal and mesodermal cells. Clinical manifestations present on the skin and in the nervous system, kidneys, heart, and other organs. Recent studies estimate the incidence of TS at 1/6000 to 1/10,000 live births, and a prevalence in the general population of approximately 1 in 20,000 (1). There are two different genetic loci responsible for TS: 9q34 (TSC1-hamartin) and 16p13...
April 2018: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/29781982/the-motor-in-implicit-motor-sequence-learning-a-foot-stepping-serial-reaction-time-task
#4
Yue Du, Jane E Clark
This protocol describes a modified serial reaction time (SRT) task used to study implicit motor sequence learning. Unlike the classic SRT task that involves finger-pressing movements while sitting, the modified SRT task requires participants to step with both feet while maintaining a standing posture. This stepping task necessitates whole body actions that impose postural challenges. The foot-stepping task complements the classic SRT task in several ways. The foot-stepping SRT task is a better proxy for the daily activities that require ongoing postural control, and thus may help us better understand sequence learning in real-life situations...
May 3, 2018: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29781866/small-whitish-painful-agminated-papules-on-fingers-challenge
#5
Thiago Jeunon, Ricardo Pontello
No abstract text is available yet for this article.
June 2018: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/29781863/small-whitish-painful-agminated-papules-on-fingers-answer
#6
Thiago Jeunon, Ricardo Pontello
No abstract text is available yet for this article.
June 2018: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/29781308/a-randomised-comparison-of-efficacy-and-safety-of-intralesional-triamcinolone-injection-and-clobetasol-propionate-ointment-for-psoriatic-nails
#7
Einapak Boontaveeyuwat, Narumol Silpa-Archa, Nasuda Danchaivichit, Chanisada Wongpraparut
BACKGROUND: Even though the traditional therapy for nail psoriasis has been used for decades, no randomised, controlled trial of such treatment has been conducted to date. OBJECTIVE: To evaluate the efficacy and safety of intralesional triamcinolone injections compared with 0.05% clobetasol ointment for psoriatic nails. MATERIALS AND METHODS: Psoriasis patients, each with three fingernails with similar degrees of severity, were randomly recruited for intralesional triamcinolone injection group, 0...
May 21, 2018: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/29780916/visual-acuity-of-20-32-13-5-years-after-a-retinal-pigment-epithelium-and-choroid-graft-transplantation
#8
Elsbeth J T van Zeeburg, Kristel J M Maaijwee, Jan C van Meurs
Purpose: To present the 13.5-year-survival of an autologous retinal pigment epithelium (RPE) and choroid graft transplantation with good visual acuity results. Observations: A 72-year old patient presented with a 5-weeks-old visual acuity deterioration to excentric finger counting at half a meter. Fundoscopy showed a fibrotic macular scar, a large subretinal hemorrhage, partly recent, combined with intraretinal fluid, blood, and hard exudates. RPE-choroid graft surgery was performed, and visual acuity improved to 20/32, and maintained up until 13...
June 2018: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29780902/nd-yag-laser-for-preretinal-hemorrhage-in-diabetic-retinopathy
#9
Dimitrios Karagiannis, Georgios A Kontadakis, Declan Flanagan
Purpose: To present fundus images of a case with severe preretinal hemorrhage in diabetic retinopathy that was treated with posterior hyaloidotomy with an Nd:YAG laser. Observations: A 35-year-old diabetic patient presented with sudden painless loss of vision due to severe preretinal hemorrhage over the macular area and high risk proliferative diabetic retinopathy. Her visual acuity was counting fingers. Posterior hyaloid face was treated with Nd:YAG laser (posterior hyaloidotomy)...
June 2018: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29780618/closed-reduction-of-distal-radius-fractures-a-systematic-review-and-meta-analysis
#10
Hjalte Søsborg-Würtz, Sükriye Corap Gellert, Julie Ladeby Erichsen, Bjarke Viberg
Distal radius fractures (DRF) are a common injury, especially in the elderly.Displaced fractures can be reduced by closed reduction through several techniques, two of which are compared in this systematic review and meta-analysis.Closed reduction by finger-trap traction (FTT) seems to offer better correction of radial shortening. Additionally, there may be less pain and fewer complications associated with this technique.Closed reduction by manual traction seems to offer better correction of the dorsal tilt...
April 2018: EFORT Open Reviews
https://www.readbyqxmd.com/read/29780541/dna-binding-miniproteins-based-on-zinc-fingers-assessment-of-the-interaction-using-nanopores
#11
Jéssica Rodríguez, Soraya Learte-Aymamí, Jesús Mosquera, Garbiñe Celaya, David Rodríguez-Larrea, M Eugenio Vázquez, José L Mascareñas
Obtaining artificial proteins that mimic the DNA binding properties of natural transcription factors could open new ways of manipulating gene expression at will. In this context it is particularly interesting to develop simple synthetic systems. Inspired by the modularity of natural transcription factors, we have designed synthetic miniproteins that combine the zinc finger module of the transcription factor GAGA and AT-hook peptide domains. These constructs are capable of binding to composite DNA sequences of up to 14 base pairs with high affinity and good selectivity...
May 7, 2018: Chemical Science
https://www.readbyqxmd.com/read/29780440/an-algorithmic-approach-to-the-management-of-infantile-digital-fibromatosis-review-of-literature-and-a-case-report
#12
Elizabeth H Eypper, Johnson C Lee, Ashley J Tarasen, Maxene H Weinberg, Oluwaseun A Adetayo
Objective: Infantile digital fibromatosis is a rare benign childhood tumor, infrequently cited in the literature. Hallmarks include nodular growths exclusive to fingers and toes and the presence of eosinophilic cytoplasmic inclusions on histology. This article aims to exemplify diagnoses of infantile digital fibromatosis and possible treatment options. Methods: A computerized English literature search was performed in the PubMed/MEDLINE database using MeSH headings "infantile," "juvenile," "digital," and "fibromatosis...
2018: Eplasty
https://www.readbyqxmd.com/read/29780401/molecular-characterization-of-squamosa-promoter-binding-protein-like-spl-gene-family-in-betula-luminifera
#13
Xiu-Yun Li, Er-Pei Lin, Hua-Hong Huang, Ming-Yue Niu, Zai-Kang Tong, Jun-Hong Zhang
As a major family of plant-specific transcription factors, SQUAMOSA PROMOTER BINDING PROTEIN-LIKE ( SPL ) genes play vital regulatory roles in plant growth, development and stress responses. In this study, 18 SPL genes were identified and cloned from Betula luminifera . Two zinc finger-like structures and a nuclear location signal (NLS) segments were existed in the SBP domains of all BlSPLs. Phylogenetic analysis showed that these genes were clustered into nine groups (group I-IX). The intron/exon structure and motif composition were highly conserved within the same group...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29780329/involvement-of-met-and-kr-h1-in-jh-mediated-reproduction-of-female-bactrocera-dorsalis-hendel
#14
Yong Yue, Rui-Lin Yang, Wei-Ping Wang, Qi-Hao Zhou, Er-Hu Chen, Guo-Rui Yuan, Jin-Jun Wang, Wei Dou
Juvenile hormone (JH) prevents metamorphosis during insect larval stages and promotes adult reproductive processes. Krüppel-homolog 1 (Kr-h1), a zinc finger transcription factor assumed to be induced by JH via the JH receptor methoprene-tolerant (Met), mediates the antimetamorphic effect of JH in insects, but its function in JH-mediated reproductive processes has not been fully explored. In this study, Met and Kr-h1 involved in the JH signaling pathway were first cloned and identified from the oriental fruit fly, Bactrocera dorsalis , an important pest infesting fruit and vegetables worldwide...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29780273/ectopic-ring-zinc-finger-gene-from-hot-pepper-induces-totally-different-genes-in-lettuce-and-tobacco
#15
Mahipal Singh Kesawat, Dong Kyun Kim, Naheed Zeba, Mi Chung Suh, Xinli Xia, Choo Bong Hong
Advances in molecular biology have improved crops through transferring genes from one organism to new hosts, and these efforts have raised concerns about potential unexpected outcomes. Here, we provide evidence that a gene with a specific function in one organism can yield completely different effects in a new host. CaRZFP1 is a C3HC4-type RING zinc finger protein gene previously isolated from a cDNA library for heat-stressed hot pepper. In our previous work investigating in vivo CaRZFP1 function, we transferred CaRZFP1 into tobacco; transgenic tobacco exhibited enhanced growth and tolerance to abiotic stresses...
2018: Molecular Breeding: New Strategies in Plant Improvement
https://www.readbyqxmd.com/read/29779933/-hereditary-optic-neuropathies-in-pediatric-ophthalmology
#16
C Orssaud, M P Robert, D Bremond Gignac
INTRODUCTION: Hereditary optic neuropathies (HON) often begin in adulthood. However, some of them can have an early onset. These may have specific clinical features and natural histories. PATIENTS AND METHODS: Retrospective study of HON patients with onset before the age of 14 years seen in a referral center. In addition to the age of onset, we evaluated the genetic etiology, visual acuity at 15 years, last best corrected visual acuity, optic disc appearance, visual field and extra-ophthalmological manifestations...
May 17, 2018: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/29779840/hand-involvement-in-gout
#17
G Meyer Zu Reckendorf, A Dahmam
Damage to the hand in patients suffering from gout is rare and is often detected at an advanced stage. The main clinical manifestations are the appearance of subcutaneous tophi at the finger joints. Other clinical manifestations of osteoarticular, tendinous or neurological lesions have been described in the hand and are often difficult to diagnose. In the majority of cases, surgery and adequate medical care with a suitable anti-gout treatment will allow the patient to recover normal hand function. However, surgical treatment is rare and is only performed after several months of carefully adapted medical treatment...
May 17, 2018: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/29779709/a-mutation-in-transcription-factor-mafb-causes-focal-segmental-glomerulosclerosis-with-duane-retraction-syndrome
#18
Yoshinori Sato, Hiroyasu Tsukaguchi, Hiroyuki Morita, Koichiro Higasa, Mai Thi Nhu Tran, Michito Hamada, Toshiaki Usui, Naoki Morito, Shoichiro Horita, Takao Hayashi, Junko Takagi, Izumi Yamaguchi, Huan Thanh Nguyen, Masayo Harada, Kiyoko Inui, Yuichi Maruta, Yoshihiko Inoue, Fumihiko Koiwa, Hiroshi Sato, Fumihiko Matsuda, Shinya Ayabe, Seiya Mizuno, Fumihiro Sugiyama, Satoru Takahashi, Ashio Yoshimura
Focal segmental glomerulosclerosis (FSGS) is a leading cause of end-stage renal disease in children and adults. Genetic factors significantly contribute to early-onset FSGS, but the etiologies of most adult cases remain unknown. Genetic studies of monogenic syndromic FSGS exhibiting extra-renal manifestations have uncovered an unexpected biological role for genes in the development of both podocytes and other cellular lineages. To help define these roles, we studied two unrelated families with FSGS associated with Duane Retraction Syndrome, characterized by impaired horizontal eye movement due to cranial nerve malformation...
May 17, 2018: Kidney International
https://www.readbyqxmd.com/read/29779362/painful-erythematous-nodules-in-the-left-finger-pads
#19
Jeong Rae Yoo, Sang Taek Heo, Suhyun Oh, Seung-Jae Joo, Ki Yung Boo
No abstract text is available yet for this article.
May 23, 2018: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29779115/the-first-recombinant-viper-three-finger-toxins-inhibition-of-muscle-and-neuronal-nicotinic-acetylcholine-receptors
#20
Ya V Makarova, E V Kryukova, I V Shelukhina, D S Lebedev, T V Andreeva, D Yu Ryazantsev, S V Balandin, T V Ovchinnikova, V I Tsetlin, Yu N Utkin
Genes encoding two three-finger toxins TFT-AF and TFT-VN, nucleotide sequences of which were earlier determined by cloning cDNA from venom glands of vipers Azemiops feae and Vipera nikolskii, respectively, were expressed for the first time in E. coli cells. The biological activity of these toxins was studied by electrophysiological techniques, calcium imaging, and radioligand analysis. It was shown for the first time that viper three-finger toxins are antagonists of nicotinic acetylcholine receptors of neuronal and muscle type...
March 2018: Doklady. Biochemistry and Biophysics
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