“
“Introduction To study the association between potential p

Posted on November 18, 2021 by admin

of co-morbidities was a significant (p = 0.002) predictor for a poor functional outcome (mean HHS1 71.8 with co-morbidities, and 80.6 without co-morbidities). After 5 years none of the potential prognostic factors had significant influence on functional outcome. Internal consistency testing of the HHS showed that when pain and function of the HHS were analyzed together, the internal consistency was poor

(HHS1 0.38 and HHS5 0.20). The internal consistency of the STI571 ic50 HHS solely in function (without pain) improved to 0.68 (HHS1) and 0.46 (HHS5). Analyzing the functional aspect exclusively, age and the existence of co-morbidities could be defined as predictors for functional outcome of femoral neck fractures after 1 and 5 years.\n\nConclusion After using the HHS in a modification, age and the existence of pre-operative co-morbidities appeared to be predictors of the functional outcome after 1 and 5 years. The HHS, omitting pain, is a more reliable score to estimate the functional outcome, than HHS analyzing pain and function in one scoring system.”
“We studied the relative role of genetic determination versus plastic response for traits involved in ecological adaptation of two ecotypes of Littorina saxatilis living at different shore levels. To investigate the magnitude of the plastic response

selleck across ontogeny, we compared morphological data from individuals grown in the laboratory and taken from the wild at three developmental stages: shelled embryos, juveniles, and adults. The results indicate that most shell shape variation (72-99%) in adaptive traits (globosity and aperture of the shell) is explained by the ecotype irrespective of the growth environment, suggesting that direct genetic determination is the main factor responsible for the process of adaptation in the wild. There was a tendency for the contribution of plasticity to increase over ontogeny but, in general, the direction of the plastic response did not suggest that this was adaptive.”
“As platelet activation plays a critical role in physiological hemostasis and pathological thrombosis, it is important in the overall hemocompatibility evaluation of new medical devices and biomaterials to assess their effects on platelet function.

In two orthotopic GB xenograft mouse models, intracranial adminis

Posted on November 16, 2021 by admin

In two orthotopic GB xenograft mouse models, intracranial administration of NK-92-EGFR-CAR cells resulted in efficient suppression of tumor growth and significantly prolonged the tumor-bearing mice survival.

These findings support intracranial administration of NK-92-EGFR-CAR cells represents a promising compound inhibitor clinical strategy to treat GB.”
“Transitional cell (urothelial) carcinoma of the bladder is the second most common urologic malignancy and is one of the best understood neoplasms, with relatively well-defined pathogenetic pathways, natural history, and tumor biology. Conventional clinical and pathologic parameters are widely used to grade and stage tumors and to predict clinical outcome of transitional cell carcinoma; but the predictive selleck kinase inhibitor ability of these parameters is limited, and there is a lack of indices that could allow prospective assessment of risk for individual patients. In the last decade, a wide range of

candidate biomarkers representing key pathways in carcinogenesis have been reported to be clinically relevant and potentially useful as diagnostic and prognostic molecular markers, and as potential therapeutic targets. The use of molecular markers has facilitated the development of novel and more accurate diagnostic, prognostic; and therapeutic strategies. FGFR3 and TP53 mutations have been recognized as key genetic pathways in the carcinogenesis of transitional cell carcinoma. FGFR3 appears to be the most frequently

mutated oncogene in transitional cell carcinoma; its mutation is strongly associated with low tumor grade, early stage, and low recurrence rate, which confer a better overall prognosis. In contrast, TP53. mutations are associated with higher tumor grade, more Staurosporine in vitro advanced stage, and more frequent tumor recurrences. These molecular markers offer the potential to characterize individual urothelial neoplasms more completely than is possible by histologic evaluation alone. Areas in which molecular markers may prove valuable include prediction of tumor recurrence, molecular staging of transitional cell carcinoma, detection of lymph node metastasis and circulating cancer cells, identification of therapeutic targets, and prediction of response to therapy. With accumulating molecular knowledge of transitional cell carcinoma, we are closer to the goal of bridging the gap between molecular findings and clinical outcomes. Assessment of key genetic pathways and expression profiles could ultimately establish a set of molecular markers to predict the biological nature of tumors and to establish new standards for molecular tumor grading, classification, and prognostication. The main focus of this review is to discuss clinically relevant biomarkers that might be useful in the management of transitional cell carcinoma and to provide approaches in the analysis of molecular pathways that influence the clinical course of bladder cancer.

0401) On the cuffs of sleeves treated with Bio-Kil, the mean cou

Posted on November 16, 2021 by admin

0401). On the cuffs of sleeves treated with Bio-Kil, the mean count was 1,165 CFU/100 cm(2), markedly lower than that of 2,131 CFU/100 cm(2), found on the cuffs not treated with Bio-Kil (p=0.0073). With regard to the mean bacterial eradication rates of antimicrobial solutions, Steridal Solution, 75% alcohol and Bio-Kil (3rd generation) were shown to be the most effective, with rates exceeding 80%. Hibiscrub with paper towels and Fresh Protect Skin were the

second most effective. Rio-Kul (1st generation), tap water with paper towels, liquid hand soap with paper towels and ozone water were the least effective. One important observation was that hand-washing without the use of paper towels increased the bacterial count by as much as 84%. Selleck PR171 Bio-Kil is effective in reducing bacterial counts in the air, on nursing staff uniforms and is an effective detergent.”
“To determine the impact of a geriatrics home visit program for third-year medical students on attitudes, skills, and knowledge.\n\nUsing a mixed methods, prospective, controlled trial, volunteer control group students (n = 17) at two sites and intervention group students (n = 16) at two different sites within the same internal medicine clerkship were given Internet and CDROM-based geriatric self-study materials. Intervention group students identified a geriatrics patient from their clinical experience,

performed one “home” visit (home, nursing home, or rehabilitation YM155 mouse facility) to practice geriatric assessment skills, wrote a structured, reflective paper, and presented their findings in small-group teaching settings. Papers were qualitatively analyzed using the constant comparative method for themes. All students took a pre-test and post-test to measure changes in geriatrics knowledge and attitudes.\n\nGeneral attitudes towards caring for the elderly improved more in the intervention group than in the control Acalabrutinib in vitro group (9.8

vs 0.5%; p = 0.04, effect size 0.78). Medical student attitudes towards their home care training in medical school (21.7 vs 3.2%; p = 0.02, effect size 0.94) improved, as did attitudes towards time and reimbursement issues surrounding home visits (10.1 vs -0.2%; p = 0.02, effect size 0.89). Knowledge of geriatrics improved in both groups (13.4 vs 15.2% improvement; p = 0.73). Students described performing a mean of seven separate geriatric assessments (range 4-13) during the home visit. Themes that emerged from the qualitative analysis of the reflective papers added depth and understanding to the quantitative data and supported results concerning attitudinal change.\n\nWhile all participants gained geriatrics knowledge during their internal medicine clerkship, students who performed a home visit had improved attitudes towards the elderly and described performing geriatric assessment skills. Requiring little faculty time, a geriatrics home visit program like this one may be a useful clerkship addition to foster medical students’ professional growth.

The conditioning regimen used in all patients consisted of high d

Posted on November 15, 2021 by admin

The conditioning regimen used in all patients consisted of high dose of busulfan and melphalan. Median age was 13 years (range: 4-21 years). Forty-three percent of patients had metastases at diagnosis. The probability of transplant-related mortality (TRM) was 6% +/- 3%. Recurrence/progressive disease was observed in 17 patients. The probability of recurrence/progression was 39% +/- 7%. With a median follow-up of 92 months (range: 6-168 months), Selleck PLX4032 the PFS was 56% +/- 4% for the whole group. In multivariate analysis, localized disease at diagnosis

and obtaining complete remission (CR) by 3 months after transplantation were variables associated to better outcomes. The probability of PFS was 78% +/- 8% and 27% +/- 10% for patients with localized and metastatic disease at diagnosis, respectively (P = .0001). This retrospective study shows a high long-term survival using high dose of busulfan and melphalan as conditioning regimen in children with high-risk Ewing tumors. Patients with

localized disease at diagnosis and those with good response to treatment before or after transplant would benefit most.</.”
“Botanical extracts and single compounds are increasingly used in cosmetics but also in over-the-counter drugs and food supplements. The focus of the present review is on controlled clinical trials with botanicals in the treatment of acne, inflammatory skin diseases, skin infections, UV-induced skin damage, skin cancer, alopecia, vitiligo, and wounds. C188-9 Studies with botanical cosmetics and drugs are discussed, as well as studies with botanical food supplements. Experimental research on botanicals was considered to a limited extent when it seemed promising for clinical use in the near future.\n\nIn acne therapy, Mahonia, tea tree oil, and Saccharomyces may have the potential to become standard treatments. Mahonia, Hypericum,

Glycyrrhiza and some traditional Chinese medicines appear promising for atopic dermatitis. Some plant-derived substances like dithranol and methoxsalen (8-methoxypsoralen) [in combination with UVA] are already accepted as standard treatments in psoriasis; Mahonia and Capsicum (capsaicin) are the next candidates PXD101 suggested by present evidence. Oral administration and topical application of antioxidant plant extracts (green and black tea, carotenoids, coffee, and many flavonoids from fruits and vegetables) can protect skin from UV-induced erythema, early aging, and irradiation-induced cancer. Hair loss and vitiligo are also traditional fields of application for botanicals.\n\nAccording to the number and quality of clinical trials with botanicals, the best evidence exists for the treatment of inflammatory skin diseases, i.e. atopic dermatitis and psoriasis.

Many clinical trials have verified the safety, tolerability, and

Posted on November 15, 2021 by admin

Many clinical trials have verified the safety, tolerability, and therapeutic efficacy of TRAIL or TRAIL agonists in patients. However, the resistance to TRAIL in multiple cancer cells resulted in limited treatment response and poor prognosis. In this review, the molecular mechanisms of TRAIL resistance

in cancer cells are summarized. How TRAIL receptors, structure of the cellular membrane, the Protein Kinase B (Akt) and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappa B) pathways involve in regulating TRAIL resistance is described. A full understanding of the exact molecular mechanisms of TRAIL resistance in cancer cells could help to design more suitable strategies and new drugs to overcome TRAIL resistance and obtain better therapeutic NVP-AUY922 solubility dmso outcomes.”
“Currently, a new trend in development of vaccines against influenza with broader spectrum of efficacy is focused

on conserved antigens of influenza virus. The HA2 glycopolypeptide (HA2 gp) is one of conserved antigens, potentially suitable as immunogens inducing cross-protection against influenza. We selected two distinct https://www.selleckchem.com/products/btsa1.html domains of HA2 gp originating from influenza A virus (IAV) of H3 subtype for induction of antiviral immune response: the ectodomain (EHA2) comprising aa 23-185 and the fusion peptide (FP) comprising N-terminal aa 1-38. BALB/c mice were immunized with three doses of EHA2 and FP, respectively, and subsequently challenged with 2 LD50 of IAV of homologous (H3) or heterologous (H7) HA subtype. Both peptides induced significant antibody response and protected mice against the lethal infection. The most efficient protection was achieved

with EHA2 against homologous virus.”
“Cyclooxygenase-2 (COX-2) is involved in the development and progression of many tumors. and its inhibition has been shown to block tumor growth. SBC-115076 This Study examined COX-2 expression in primary and metastatic Merkel cell carcinoma (MCC). Formalin-fixed paraffin-enihedded tissues from 26 primary MCCs and 7 lymph node metastases were stained immunohistochemically with I monoclonal antibody directed against COX-2, and the percentage and intensity of staining were analyzed semiquantitatively. Immunopostivity tor COX-2 was found in 20 primary tumors (77%), and was diffuse in 16 of them (80%). Staining intensity was strong in 5 tumors (19%), moderate in 6 (23%), and weak in 9 (35%). Five metastases (71%) showed similar staining. prominent mitotic activity was, associated with more diffuse COX-2 immunopositivity. No association was found between COX-2 expression and outcome. This study confirms that most MCCs express COX-2 and shows that COX-2 expression is related to one parameter of agressive behavior – a high mitotic rate-but not to any others. The possibility of treating MCC with COX-2 inhibitors should be considered.

The simulation also indicates that as the gap spacing is raised w

Posted on November 14, 2021 by admin

The simulation also indicates that as the gap spacing is raised with a fixed power and frequency, the current density and electron density increase initially, then reach their peak values, and then decrease, which means that there are maximum values for both of them. These results are significant for many industrial applications, as they can be used to optimize plasma devices of DBDs with the consideration of power consumption.”
“Recent linyphiid collections from Laos as well as some additional specimens from Thailand and West Malaysia are examined. Six species and two genera are described as new to science:

Bathyphantes paracymbialis n. sp., Nematogmus asiaticus n. sp., Theoa hamata n. sp.; Asiagone n. gen. is erected

for Asiagone signifera n. sp. (type species) and A. perforata n. sp.; Laogone n. gen. is established for Laogone cephala MI-503 price n. sp. The following new synonyms are proposed: Gorbothorax Tanasevitch, 1998 n. syn. = Nasoona find more Locket, 1982; Paranasoona Heimer, 1984 n. syn. and Millplophrys Platnick, 1998 n. syn. = Atypena Simon, 1894; Gorbothorax ungibbus Tanasevitch, 1998 n. syn. = Oedothorax asocialis Wunderlich, 1974; Hylyphantes birmanicus (Thorell, 1895) n. syn. = H. graminicola (Sundevall, 1830). The following new combinations are proposed: Atypena cirrifrons (Heimer, 1984) n. comb. ex from Paranasoona; A. pallida (Millidge, 1995) and A. crocatoa (Millidge, 1995) both n. comb. ex Millplophrys; Nasoona asocialis (Wunderlich, 1974) n. comb. ex Oedothorax Bertkau, 1883; N. asocialis (Wunderlich, 1974), N. comata (Tanasevitch, 1998), N. conica (Tanasevitch, 1998), N. setifera (Tanasevitch, 1998) and N. wunderlichi (Brignoli, 1983), all n. comb. ex Gorbothorax. Eight linyphiid species are newly recorded from

Laos: A. cirrifrons (Heimer, 1984), Bathyphantes floralis Tu & Li, 2006, Hylyphantes graminicola (Sundevall, 1830), Nasoona asocialis, N. crucifera (Thorell, 1895), Nasoonaria sinensis Wunderlich & Song, 1995, Neriene birmanica (Thorell, 1887), and N. oxycera Tu & Li, 2006. The linyphiid spider fauna of Laos currently contains 15 species and is unusually highly specific. All species, except the Palearctic H. graminicola, https://www.selleckchem.com/products/gm6001.html are probably represented by Southeastern Asian or Oriental autochthons.”
“Although difficult to coordinate, single-leg cycling allows for greater muscle-specific exercise capacity and subsequently greater stimulus for metabolic and vascular adaptations compared to typical double-leg cycling. The purpose of this investigation was to compare metabolic, cardiovascular and perceptual responses of double-leg cycling to single-leg cycling with and without the use of a counterweight. Ten healthy individuals (age 22 +/- A 2 years; body mass 78.0 +/- A 11.2 kg; height 1.8 +/- A 0.

97% vs 14 88%, P = 0 007) The total monounsaturated fatty acid

Posted on November 14, 2021 by admin

97% vs. 14.88%, P = 0.007). The total monounsaturated fatty acid concentration was significantly lower in BCD than in the control (11.82% vs. 15.85%, P = 0.012). The activity of Delta 9-desaturase was also significantly lower in BCD (0.71 vs. 1.14, P = 0.004). Serum glucagon was significantly associated with increased total unsaturated fatty acid

and KU-57788 cell line decreased polyunsaturated fatty acid in control subjects but not in patients with BCD. No significant difference in the fatty acid concentration and desaturase activities was found in patients with different genotypes or phenotypes.\n\nCONCLUSIONS. Abnormal serum fatty acid composition with reduced Delta-9-desaturase activity was detected in patients with BCD, and the metabolic derangement was unaffected by CYP4V2 mutations. The findings suggest that systemic abnormality in fatty acid metabolism occurs in patients with BCD independent of CYP4V2 genotype. (Invest Ophthalmol Vis Sci. 2010;51:1092-1097) DOI:10.1167/iovs.09-3665″
“Mushrooms

are becoming relevant foods due to their nutritional, gastronomic, and pharmacological properties, namely, antioxidant, antitumor, and antimicrobial properties. However, although several mushroom species have been chemically characterized, the evaluation of the triacylglycerol (TAG) profile remains nearly unknown. Because TAG was formerly used to assess the authentication of highly valued signaling pathway commercial oils, and the distribution of fatty acids on the glycerol molecule is genetically controlled, the potential of the TAG profile to act as a taxonomical marker was evaluated in 30 wild mushroom species. Principal component analysis and linear discriminant analysis were used to verify the taxonomical rank (order, family, genus, or species) more related with the detected TAG profile. The results pointed out that the ability of the TAG profile to discriminate mushroom samples increased for the lower taxonomical ranks, reaching a maximal performance for species discrimination. Because there is

a high resemblance among mushroom species belonging to the same genus and considering that conservation OICR-9429 techniques applied to mushrooms often change their physical properties, this might be considered as a valuable outcome with important practical applications.”
“Guidance receptor signaling is crucial for neural circuit formation and elicits diverse cellular events in specific neurons. We found that signaling from the guidance cue semaphorin 3A diverged through distinct cytoplasmic domains in its receptor Plexin-A4 to promote disparate cellular behavior in different neuronal cell types. Plexin-A4 has three main cytoplasmic domains-C1, Hinge/RBD, and C2-and interacts with family members of the Rho guanine nucleotide exchange factor FARP proteins.

(C) 2010 Elsevier Inc “
“Purpose To find models that will ex

Posted on November 13, 2021 by admin

(C) 2010 Elsevier Inc.”
“Purpose To find models that will explain the variability in postoperative visual acuity (VA) (logarithmic: logMAR) associated Selleck Screening Library with unilateral primary rhegmatogenous retinal detachment (RD).\n\nMethods This was a prospective clinical cohort study of 33 patients with proliferative vitreoretinopathy (PVR: PVR<C3) and 33 without PVR, all of whom were candidates for scleral buckling (SB) surgery. Central retinal artery (CRA) Doppler sonography parameters (peak systolic, end diastolic velocities and resistibility index) and intraocular pressure (IOP) were measured before SB. Immunoreactive endothelin-1 (IR-ET-1) levels in both plasma and

subretinal fluid (SRF) were measured using a radioimmunoassay. Visual outcomes were analysed by stepwise multivariate linear regression.

The preoperative parameters used in the analysis included RD duration, IOP, logMAR VA, CRA parameters, preoperative plasma levels and intraoperative levels of IR-ET-1 in the SRF.\n\nResults The models for 8-month-postoperative logMAR VA demonstrated a predictive power higher than 85%. The values of the 8-month-postoperative logMAR VA were as follows: (a) in No PVR = -0.151+0.06 preoperative duration (days), with a predictive power of 85.3%; (b) in PVR = -1.071+0.06 SRF IR-ET-1 (pg/ml) + 0.459 preoperative logMAR VA explaining 89.9% of the variability in the postoperative logMAR VA.\n\nConclusions The duration of RD and the levels of IR-ET-1 in the SRF appear to be the best explanatory variables in the models for 8-month-postoperative logMAR DUB inhibitor Aurora Kinase inhibitor VA variability in RD patients. RD surgery should be performed as soon as possible to best preserve VA. Eye (2012) 26, 1329-1336; doi:10.1038/eye.2012.153; published online 10 August 2012″
“To understand how cell physiological state affects mRNA translation, we used Shewanella oneidensis MR-1 grown under steady state conditions at either 20% or 8.5% O-2. Using a combination of quantitative proteomics and RNA-Seq, we generated high-confidence data on > 1000 mRNA and protein pairs.

By using a steady state model, we found that differences in protein-mRNA ratios were primarily due to differences in the translational efficiency of specific genes. When oxygen levels were lowered, 28% of the proteins showed at least a 2-fold change in expression. Transcription levels were sp. significantly altered for 26% of the protein changes; translational efficiency was significantly altered for 46% and a combination of both was responsible for the remaining 28%. Changes in translational efficiency were significantly correlated with the codon usage pattern of the genes and measurable tRNA pools changed in response to altered O-2 levels. Our results suggest that changes in the translational efficiency of proteins, in part due to altered tRNA pools, is a major determinant of regulated alterations in protein expression levels in bacteria.

This work aims to elucidate the biocompatibility, inflammatory re

Posted on November 12, 2021 by admin

This work aims to elucidate the biocompatibility, inflammatory reactions, and particle effects on mice injected with a 5 mg dose of polyanhydride nanoparticles via common parenteral routes

(subcutaneous and intramuscular). Independent of polymer chemistry, nanoparticles more effectively disseminated away from the injection site as compared to microparticles, which exhibited a depot effect. Using fluorescent probes, the in vivo distribution of three formulations of nanoparticles, following subcutaneous administration, indicated migration away from the injection site. Less inflammation JQ-EZ-05 clinical trial was observed at the injection sites of mice-administered nanoparticles as compared to Alum and incomplete Freund’s adjuvant. Furthermore, histological evaluation revealed selleck chemical minimal adverse injection site reactions and minimal toxicological effects associated with the administration of nanoparticles at 30 days post-administration. Collectively, these

results demonstrate that polyanhydride nanoparticles do not induce inflammation as a cumulative effect of particle persistence or degradation and are, therefore, a viable candidate for a vaccine delivery platform.”
“Objective In a previous study, we found that patients who were offered the possibility of participation in a clinical trial had unexpressed concerns and fears that prevented them from making free or fully knowledgeable choices about their trial participation. In a selected population of patients who were offered participation in a phase I trial, we prospectively investigated whether a face-to-face discussion about their unexpressed fears might lead to a more conscious decision about whether to accept/refuse participation in the trial. Methods After the presentation of the trial, a questionnaire was administered to assess the presence of specific fears. Before the patients decided whether to participate in the trial, they discussed any fears that they had; finally, the impact of the discussion

on the patients’ choice to participate was evaluated. Results The majority (86%) of the patients thought p38 MAPK phosphorylation that physicians conduct clinical trials for scientific interest, 13% felt exploited as ‘guinea pigs’ and 20% believed they were offered participation because they had no further hope for improvement. These existing fears were not elicited during the trial interview because the patients were themselves unaware of having them (28%) and because of fear of the doctors (3%). The possibility of discussing these fears was felt as an opportunity and made patients feel more conscious (92%) and freer (97%) when making their choice. Conclusions Recognising and discussing misconceptions and fears, often unexpressed, make patients freer and more aware when facing the choice of whether or not \\to participate in a phase I clinical trial. Copyright (c) 2013 John Wiley & Sons, Ltd.

Meanwhile, experimental studies indicate that curcumin attenuates

Posted on November 11, 2021 by admin

Meanwhile, experimental studies indicate that curcumin attenuates both the binding of autoantibodies from systemic lupus erythematosus patients to their cognate antigens and also the inflammatory responses of tumor necrosis factor-alpha-stimulated human endothelial cells. Therefore, in this study we investigated effect(s) of oral curcumin supplementation onpatients suffering from relapsing or refractory lupus nephritis.\n\nDesign: A randomized and placebo-controlled study was carried out.\n\nSetting: The present study was conducted

in Lupus clinic of Hafez Hospital, Out-Patient Department of Shiraz University of Medical Sciences.\n\nPatients: A total of 24 patients with relapsing or refractory biopsy-proven lupus nephritis, who were randomized in 2 groups (trial [n = 12] and control Selleckchem 3-deazaneplanocin A [n = 12] groups) were included in this study.\n\nIntervention: With each meal, each patient in the trial group received 1 capsule for 3 months, which contained 500 mg turmeric, of which 22.1 mg was the active ingredient curcumin (3 capsules daily). The control group received 3 capsules (1 with each meal) for the same period, which contained starch and were identical in color and size

to capsules given to patients in the trial group.\n\nMain Automatic Measure: Data were analyzed using Statistical Package for PHA-739358 cost the Social Sciences software version 15.0.\n\nResults: A significant decrease in proteinuria was found when comparing pre- (954.2 +/- 836.6) and PFTα in vitro 1, 2, and 3 months supplementation values (448.8 +/- 633.5, 235.9 +/- 290.1, and 260.9 +/- 106.2, respectively) in the trial group. Also, systolic blood

pressure and hematuria were found to decrease significantly when pre- and post-turmeric supplementation values were compared in the trial group. However, placebo capsules did not exert any statistically significant effect on measured variables in the control group over 3 months of the study. No adverse effect related to turmeric supplementation was observed during the trial.\n\nConclusion: Short-term turmeric supplementation can decrease proteinuria, hematuria, and systolic blood pressure in patients suffering from relapsing or refractory lupus nephritis and can be used as an adjuvant safe therapy for such patients. (C) 2012 by the National Kidney Foundation, Inc. All rights reserved.”
“Purpose: Although talking to youth about drugs is often recommended to parents, we know little about how parents actually discuss drugs with their children in the moment and how parental advice is linked to youth arousal and substance use. This study examined observed parental drug use advice and parenting behaviors during parent-adolescent drug use discussions and associations with adolescent physiological responses and substance use.

CARS signal

The CARS signal is detected on the blue side

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