Structural analysis revealed heavy metal ions binding to HriGFP via amino acid residues. In-silico-analysis further revealed strong interaction via hydrogen bonds between methyl parathion phosphate oxygen atoms and the amino group of Arg119 of HriGFP. This study implies that HriGFP can act as a biosensor for detecting harmful carcinogenic pesticide like methyl parathion in water resources in the vicinity of heavily pesticide impregnated agricultural lands and heavy metal contaminated water bodies around industrial areas.PURPOSE OF REVIEW Proton beam therapy (PBT) allows for improved sparing of surrounding normal tissues compared with X-ray-based radiation therapy. This is especially important in the setting of liver malignancies, where an increase in integral dose leads to a higher risk of radiation-induced liver disease (RILD) as well as close proximity to vital gastrointestinal (GI) organs. RECENT FINDINGS We have data from multiple centers demonstrating that PBT can safely deliver high, ablative doses of radiation therapy conferring excellent local control with good tolerance of treatment. PBT is an effective treatment with longstanding evidence of efficacy that is increasing in availability.PURPOSE OF REVIEW Gestational weight gain is a modifiable risk factor for adverse perinatal outcomes. check details After the Institute of Medicine (IOM) released updated recommendations for gestational weight gain in 2009, a multitude of studies were released examining the recommendations, particularly for women with obesity. As the obesity epidemic continues, many physicians are interested in minimizing gestational weight gain for all women. Our aim was to review the evidence for the association of gestational weight gain and perinatal outcomes, particularly for weight gain outside the IOM guidelines. RECENT FINDINGS Gestational weight gain is associated with several adverse perinatal outcomes including fetal growth, preterm delivery, cesarean delivery, gestational diabetes, hypertensive disorders of pregnancy, and infant mortality as well as with long-term offspring metabolic health outcomes. Multiple randomized controlled trials have been conducted evaluating the efficacy of lifestyle intervention on gestational weight gain, and while lifestyle interventions may alter gestational weight gain, they have not been associated with improvement in perinatal outcomes. Weight loss during pregnancy is associated with decreased risks of macrosomia and cesarean delivery; however, given an association with low birth weight, it is not currently recommended. Excessive gestational weight gain is known to be associated with multiple adverse fetal and maternal outcomes. Lifestyle interventions during pregnancy may be helpful in decreasing excessive weight gain, but have not shown to be beneficial for most adverse pregnancy outcomes. More research is needed before making recommendations for weight loss in women with obesity during pregnancy.PURPOSE OF REVIEW Attention deficit hyperactivity disorder (ADHD) shows high heritability in formal genetic studies. In our review article, we provide an overview on common and rare genetic risk variants for ADHD and their link to clinical practice. RECENT FINDINGS The formal heritability of ADHD is about 80% and therefore higher than most other psychiatric diseases. However, recent studies estimate the proportion of heritability based on singlenucleotide variants (SNPs) at 22%. It is a matter of debate which genetic mechanisms explain this huge difference. While frequent variants in first mega-analyses of genome-wideassociation study data containing several thousand patients give the first genome-wide results, explaining only little variance, the methodologically more difficult analyses of rare variants are still in their infancy. Some rare genetic syndromes show higher prevalence for ADHD indicating a potential role for a small number of patients. In contrast, polygenic risk scores (PRS) could potentially be applied to every patient. We give an overview how PRS explain different behavioral phenotypes in ADHD and how they could be used for diagnosis and therapy prediction. Knowledge about a patient’s genetic makeup is not yet mandatory for ADHD therapy or diagnosis. PRS however have been introduced successfully in other areas of clinical medicine, and their application in psychiatry will begin within the next years. In order to ensure competent advice for patients, knowledge of the current state of research is useful forpsychiatrists.Anaplastic thyroid cancer (ATC) is the most aggressive form of thyroid cancer, and novel therapies are urgently needed to prolong patient survival and improve clinical outcomes. Very few scientific reviews have examined the literature on combination therapies with the goal of describing the available preclinical and clinical data and suggesting future clinical combination treatment schedules. The present review focuses on preclinical and clinical studies of drug combination therapies in ATC. The relevant literature from PubMed and Scopus was reviewed in this article; the ClinicalTrials.gov database was searched for clinical trials not yet published. Recent data from preclinical models strongly support the idea that combination treatments that utilize drugs from different antineoplastic classes have synergistic antitumour activity in ATC. However, rapid translation of these therapies into the clinic is impeded by the difficulty in recruiting enough patients for randomized clinical trials. Although promising results have been obtained in preclinical studies, additional clinical research is required to elucidate the efficacy of combination treatments for clinical practice.A two-dimensional (2-D) cellular automaton-finite difference method (CA-FDM) model and in situ observation experiments of directional solidification using a transparent alloy of SCN-2wt.% ACE are employed to investigate various microstructural evolution of columnar dendrites during directional solidification. In the present model, the growth of columnar dendrites is simulated using a CA technique. The solute diffusion is solved using the FDM. The model is capable of visualizing the interaction between the formation of dendrite arrays with identical or different growth orientations, and the evolving solute concentration field. Several dendritic competitive growth modes between two converging and diverging dendrite arrays are reproduced. The simulation results agree well with the experimental observations. The simulations are also performed to study the effects of temperature gradient and cooling rate on the growth morphology of diverging dendrites. It is found that with the increase of temperature gradient and cooling rate, the tertiary branches produced from the well-developed side branches of the unfavorably oriented grain at the divergent grain boundaries are more likely to become the new primary dendrite arms.