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https://www.readbyqxmd.com/read/28431355/genome-wide-identification-and-analysis-of-the-populus-trichocarpa-tify-gene-family
#1
Yue Wang, Feng Pan, Danmei Chen, Wenyuan Chu, Huanlong Liu, Yan Xiang
The plant-specific TIFY proteins are widely present in land plants and play the important roles in the regulation of plant stress-responses. In this study, we carried out a bioinformatics analysis of TIFY genes in Populus trichocarpa by determining the phylogenetic relationship, chromosomal location and gene structure and expression profiles analysis under stresses. The 24 TIFY genes were identified and classified into four subfamilies (ZML, JAZ, PPD and TIFY). The 24 TIFY genes were irregularly located on 13 of the 19 chromosomes; ten gene pairs were involved in large-scale interchromosomal segmental duplication events; we identified 17 collinear TIFY gene pairs in the Populus trichocarpa genome...
April 13, 2017: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28429365/a-randomized-clinical-trial-about-presence-of-pathogenic-microflora-and-risk-of-peri-implantitis-comparison-of-two-different-types-of-implant-abutment-connections
#2
F Mencio, F De Angelis, P Papi, D Rosella, G Pompa, S Di Carlo
OBJECTIVE: The aim of this in vivo study was to evaluate two different types of implant-abutment connections: screwed connection and cemented connection, analyzing peri-implant bacteria microflora as well as other clinical parameters. PATIENTS AND METHODS: Twenty implants were selected, inserted in 20 patients, 10 with a screwed implant-abutment connection (Group 1) and 10 with a cemented implant-abutment connection (Group 2). The peri-implant microflora was collected, after at least 360 days from the prosthetic rehabilitation, using paper points inserted in peri-implant sulcus for 30 s...
April 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28428111/reproductive-healthcare-experiences-of-women-with-cerebral-palsy
#3
Katharine Hayward, Angela Y Chen, Elizabeth Forbes, Rachel Byrne, Marcia B Greenberg, Eileen G Fowler
BACKGROUND: Little is known about pregnancy rates in women with disabilities in general and even less is known about women with child-onset disabilities such as cerebral palsy (CP). HYPOTHESIS: We hypothesized that discussions about pregnancy with healthcare providers and pregnancy rates for woman with CP would be related to their functional levels. METHODS: Survey methodology was used to gather information about demographics, function, whether women were asked about their desire for children, pregnancy outcomes, and services offered during pregnancy and postpartum...
April 5, 2017: Disability and Health Journal
https://www.readbyqxmd.com/read/28426157/effects-of-ambient-temperature-in-association-with-photoperiod-on-phenology-and-on-the-expressions-of-major-plant-developmental-genes-in-wheat-triticum-aestivum-l
#4
Tibor Kiss, Laura E Dixon, Alexandra Soltész, Judit Bányai, Marianna Mayer, Krisztina Balla, Vincent Allard, Gábor Galiba, Gustavo A Slafer, Simon Griffiths, Ottó Veisz, Ildikó Karsai
In addition to its role in vernalization, temperature is an important environmental stimulus in determining plant growth and development. We used factorial combinations of two photoperiods (16H, 12H) and three temperature levels (11 °C, 18 °C, and 25 °C) to study the temperature responses of 19 wheat cultivars with established genetic relationships. Temperature produced more significant effects on plant development than photoperiod, with strong genotypic components. Wheat genotypes with PPD-D1 photoperiod sensitive allele were sensitive to temperature; their development was delayed by higher temperature, which intensified under non-inductive conditions...
April 20, 2017: Plant, Cell & Environment
https://www.readbyqxmd.com/read/28426048/flavored-black-ginseng-exhibited-antitumor-activity-via-improving-immune-function-and-inducing-apoptosis
#5
Guilin Chen, Haijun Li, Yugang Gao, Lianxue Zhang, Yan Zhao
The objective of this project was to examine saponin and carbohydrate conversion, and to evaluate the antitumor activity of a novel ready-to-eat flavored black ginseng (FBG). The results of chemical experiments showed that common saponins in ginseng such as ginsenoside Re, Rg1, Rb1, etc., are almost completely converted to rare saponins and aglycones such as ginsenoside Rg5, protopanaxadiol (PPD), etc., and non-reducing sugars such as starch are almost completely degraded into reducing sugars as affected by garlic juice and high temperature processing...
April 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28425114/a-multi-institutional-joint-study-of-contact-dermatitis-related-to-hair-colouring-and-perming-agents-in-japan
#6
Akiko Ito, Kazue Nishioka, Hiromi Kanto, Akiko Yagami, Shigeki Yamada, Mariko Sugiura, Chihiro Yasunaga, Keiko Yoshii, Hiromi Kobayashi, Atsuko Adachi, Yuko Ikezawa, Kumiko Washizaki, Shigeki Inui, Hitoshi Miyazawa, Naoki Oiso, Tokio Nakata, Kayoko Matsunaga
BACKGROUND: In Japan, allergic contact dermatitis caused by hair colouring agents is a considerable problem for those occupationally exposed and also for consumers. Over the last 20 years, p-phenylenediamine (PPD) has been a common allergen, with ∼7% positive patch test reactions. OBJECTIVES: To investigate which ingredients caused allergic contact dermatitis related to hair dye and perming solutions in Japan, to assess whether PPD is suitable for screening for hair dye allergy, and to propose allergens for a Japanese hairdresser series...
April 20, 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28423055/comparative-analysis-of-the-expression-level-of-recombinant-ginsenoside-transforming-%C3%AE-glucosidase-in-gras-hosts-and-mass-production-of-the-ginsenoside-rh2-mix
#7
Muhammad Zubair Siddiqi, Chang-Hao Cui, Seul-Ki Park, Nam Soo Han, Sun-Chang Kim, Wan-Taek Im
The ginsenoside Rh2, a pharmaceutically active component of ginseng, is known to have anticancer and antitumor effects. However, white ginseng and red ginseng have extremely low concentrations of Rh2 or Rh2-Mix [20(S)-Rh2, 20(R)-Rh2, Rk2, and Rh3]. To enhance the production of food-grade ginsenoside Rh2, an edible enzymatic bioconversion technique was developed adopting GRAS host strains. A β-glucosidase (BglPm), which has ginsenoside conversion ability, was expressed in three GRAS host strains (Corynebacterium glutamicum, Saccharomyces cerevisiae and Lactococus lactis) by using a different vector system...
2017: PloS One
https://www.readbyqxmd.com/read/28420106/temporary-black-henna-tattoos-and-sensitization-to-para-phenylenediamine-ppd-two-paediatric-case-reports-and-a-review-of-the-literature
#8
Elisa Panfili, Susanna Esposito, Giuseppe Di Cara
Background: The use of temporary henna tattoos has increased dramatically in recent years, especially in children and adolescents. To obtain a darker colour and prolong the life of the tattoo, red henna, a plant-derived substance, is typically added to para-phenylenediamine (PPD). The mixture is called temporary black henna tattoo (TBHT). Because of its molecular characteristics, PPD can induce skin sensitization that may cause various clinical manifestations with successive exposures, among which the most common is allergic contact dermatitis (ACD)...
April 14, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28419979/clinical-profile-of-persistent-genito-pelvic-postpartum-pain
#9
Jaclyn Cappell, Caroline F Pukall
OBJECTIVE*: the primary aim was to describe the pain characteristics of persistent genito-pelvic postpartum pain (PPP) and compare these characteristics by mode of delivery. The secondary aim was to incorporate psychosocial variables into the conceptualization of PPP by exploring the relationship among postpartum depressive symptoms, fatigue, and PPP. DESIGN: cross-sectional study design. SETTING: online survey. PARTICIPANTS: 106 women recruited from the community who gave birth within twelve months prior to completing the survey...
April 8, 2017: Midwifery
https://www.readbyqxmd.com/read/28419536/characteristics-and-related-factors-of-japanese-mothers-who-have-faced-difficulties-with-childrearing
#10
Kyoko Yoshioka-Maeda, Mariko Kuroda
OBJECTIVE: To identify characteristics of mothers who face difficulties with childrearing. DESIGN AND SAMPLE: Cross-sectional study. During 2014, 221 mothers and 248 children living in City A within the Tokyo metropolis were registered as requiring help with childrearing. Nursing records of 205 mothers (92.8%) and their 227 children (91.5%) were available. We excluded 29 mothers and children owing to incomplete data for a final sample of 176 mothers (79.6%) and 198 children (79...
April 17, 2017: Public Health Nursing
https://www.readbyqxmd.com/read/28419499/periodontitis-changes-renal-structures-by-oxidative-stress-and-lipid-peroxidation
#11
Luiz Felipe de Carvalho França, Any Carolina Cardoso Guimarães Vasconcelos, Felipe Rodolfo Pereira da Silva, Even Herlany Pereira Alves, Joaquina Dos Santos Carvalho, David Di Lenardo, Luan Kelves Miranda de Souza, André Luiz Dos Reis Barbosa, Jand-Venes Rolim Medeiros, Jefferson Soares de Oliveira, Daniel Fernando Pereira Vasconcelos
OBJECTIVE: The aim of this study was to investigate whether experimental periodontitis cause changes to the renal tissues and imbalance in oxidative stress in kidneys. METHODS: Twenty-two female Wistar rats were separated into two groups: control and periodontitis. We assessed the following parameters: gingival bleeding index (GBI), tooth mobility, gum malondialdehyde (MDA), myeloperoxidase (MPO) activity, probing pocket depth (PPD), alveolar bone loss (ABL) for periodontal tissues; histomorphometric measures associated with renal corpuscle and histopathological aspects (evaluation of brush border) for kidneys; as also blood and urine biomarkers...
April 17, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28419444/a-self-determination-theory-perspective-on-postpartum-depressive-symptoms-and-early-parenting-behaviors
#12
Katrijn Brenning, Bart Soenens
OBJECTIVE: On the basis of self-determination theory, this study investigates longitudinal associations between satisfaction and frustration mothers' basic psychological needs (i.e., autonomy, relatedness, competence) and mothers' postnatal depressive symptoms and early parenting behaviors. METHOD: Participants were 214 women assessed during their pregnancy (Time 1), 4 months after delivery (Time 2), and when the child was 2 years old (Time 3). RESULTS: Results demonstrate effects of prenatal basic psychological needs (needs frustration more specifically) on postnatal depressive symptoms...
April 17, 2017: Journal of Clinical Psychology
https://www.readbyqxmd.com/read/28417685/independent-socio-demographic-and-clinical-correlates-associated-with-the-perception-of-quality-of-life-of-women-with-postpartum-depressionin-north-central-nigeria
#13
Friday Tungchama, Christopher Piwuna, Aishatu Armiya'u, Yusufu Maigari, Francis Davou, Suwa Goar, Musa Umar, Suleiman Sadiq, Emmanuel Ojih, Richard Uwakwe
OBJECTIVE: Quality of life (QoL) is probably the most desired outcome of all health care policies and monitoring. This concept is seldom used on women in the postpartum, especially in the developing world. AIM: This study aimed at determining the independent socio-clinical variables associated with the perception of QoL of women with postpartum depression. METHODS: A two-stage cross-sectional procedure was used to recruit 550 participants, out of whom 531 participants completed the questionnaires with 116 participants found to have postpartum depression and were the studied population, in Nigeria...
April 18, 2017: International Journal of Psychiatry in Clinical Practice
https://www.readbyqxmd.com/read/28415842/spectrophotometric-quantification-of-peroxidase-with-p-phenylene-diamine-for-analyzing-peroxidase-encapsulating-lipid-vesicles
#14
Ya Zhang, Yannick R F Schmid, Sandra Luginbühl, Qiang Wang, Petra S Dittrich, Peter Walde
A spectrophotometric assay for the determination of horseradish peroxidase (HRP) in aqueous solution with p-phenylenediamine (PPD, benzene-1,4-diamine) as electron donor substrate and hydrogen peroxide (H2O2) as oxidant was developed. The oxidation of PPD by HRP/H2O2 leads to the formation of Bandrowski's base ((3E,6E)-3,6-bis[(4-aminophenyl)imino]cyclohexa-1,4-diene-1,4-diamine), which can be quantified by following the increase in absorbance at 500 nm. The assay was applied for monitoring the activity of HRP inside ≈180 nm-sized lipid vesicles (liposomes), prepared from POPC (1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine) and purified by size exclusion chromatography...
April 17, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28414675/case-report-of-sarcoidosis-as-a-great-mimicker-in-various-populations
#15
C Bowe, F Jenssen, A Espinoza
INTRODUCTION: The prevalence of sarcoidosis varies as much as 1-40 cases per 100,000 depending on region and population. Sarcoid typically occurs in people younger than 50 years old, with a peak incidence with ages between 20 and 40 years old. African Americans are 3 times more likely to develop sarcoidosis than Caucasian Americans, and woman are more likely than men to develop sarcoidosis in any ethnic group; nonetheless, it remains a valid differential across any population. CASE: A 32 year old Hispanic man presented to the Emergency Department with night sweats, fatigue, and 35 pound unintentional weight loss over the last several weeks...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28412893/public-attitudes-and-feelings-of-warmth-toward-women-and-men-experiencing-depression-during-the-perinatal-period
#16
Jennifer N Felder, Sarah Banchefsky, Bernadette Park, Sona Dimidjian
OBJECTIVE: Depression is a major public health concern and often goes untreated. In response to a growing body of research documenting stigma as a barrier to depression care, this study focused on examining public stigma toward potentially vulnerable subpopulations. METHODS: Participants (N=241) were recruited from Amazon's Mechanical Turk and randomly assigned to provide anonymous ratings on attitudes and feelings of warmth toward pregnant women and expectant fathers experiencing depression, mothers and fathers experiencing postpartum depression, or women and men experiencing depression during nonperinatal periods...
April 17, 2017: Psychiatric Services: a Journal of the American Psychiatric Association
https://www.readbyqxmd.com/read/28412876/effect-of-breastfeeding-on-postpartum-depressive-symptoms-among-adolescent-and-young-adult-mothers
#17
Heather L Sipsma, Elizabeth Ruiz, Krista Jones, Urania Magriples, Trace Kersahw
PURPOSE: To describe the association between breastfeeding and postpartum depressive symptoms among a sample of adolescent and young adult mothers and to determine whether breastfeeding difficulty moderates this association. MATERIALS AND METHODS: Data were derived from a prospective cohort of pregnant adolescent and young adult females (ages 14-21) as they transitioned to parenthood. This analysis uses data collected during pregnancy and at 6 months postpartum among mothers (n = 137) who initiated breastfeeding...
April 16, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28412526/birth-setting-labour-experience-and-postpartum-psychological-distress
#18
Anna L MacKinnon, Lisa Yang, Nancy Feeley, Ian Gold, Barbara Hayton, Phyllis Zelkowitz
OBJECTIVE: although psychosocial risk factors have been identified for postpartum depression (PPD) and perinatal posttraumatic stress disorder (PTSD), the role of labour- and birth-related factors remains unclear. The present investigation explored the impact of birth setting, subjective childbirth experience, and their interplay, on PPD and postpartum PTSD. METHOD: in this prospective longitudinal cohort study, three groups of women who had vaginal births at a tertiary care hospital, a birthing center, and those transferred from the birthing centre to the tertiary care hospital were compared...
March 31, 2017: Midwifery
https://www.readbyqxmd.com/read/28410627/polyunsaturated-fatty-acids-in-perinatal-depression-a-systematic-review-and-meta-analysis
#19
Pao-Yen Lin, Cheng-Ho Chang, Mary Foong-Fong Chong, Helen Chen, Kuan-Pin Su
BACKGROUND: Omega-3 (or n-3) polyunsaturated fatty acids (PUFAs) are promising antidepressant treatments for perinatal depression (PND) because of supporting evidence from clinical trials, the advantage in safety, and their anti-inflammatory and neuroplastic effects. Although several observational studies have shown n-3 PUFA deficits in women with PND, the results of individual PUFAs from different studies were inconsistent. METHODS: This systematic review and meta-analysis aims to compare the levels of PUFA indices, including eicosapentaenoic acid, docosahexaenoic acid, arachidonic acid, total n-3, total n-6, and the n-6/n-3 ratio between women with PND and healthy control subjects...
March 9, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/28409703/beyond-screening-a-stepped-care-pathway-for-managing-postpartum-depression-in-pediatric-settings
#20
Su-Chin Serene Olin, Mary McCord, Ruth E K Stein, Bonnie D Kerker, Dara Weiss, Kimberly E Hoagwood, Sarah M Horwitz
The negative consequences of untreated postpartum depression (PD) for both the woman and her infant are well established. The impact of maternal depression has led to recommendations on systematic perinatal depression screening. Unfortunately, large-scale initiatives on PD screening have found no benefit unless systems are in place to facilitate appropriate interventions for women who screen positive. Pediatric primary care has been a focus of efforts to support screening and management of PD because pediatric providers, unlike adult healthcare providers, have the most frequent contact with postpartum women through well-child visits...
April 14, 2017: Journal of Women's Health
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