bluuebunny/crossref_metadata_2025_split huggingface dataset:
Resistance of Lepidopteran Egg Parasitoids,Trichogramma japonicumandTrichogramma chilonis, to Insecticides Used for Control of Rice Planthoppers
Authors: Xie Lian-Cheng , Jin Lin-Hong , Lu Yan-Hui , Xu Hong-Xing , Zang Lian-Sheng , Tian Jun-Ce , Lu Zhong-Xian 
Published: December 2021

AbstractTrichogramma wasps are commonly used as biocontrol agents to manage lepidopteran rice pests in rice fields. However, lepidopteran pests synergistically occur with rice planthoppers which are not targeted by Trichogramma. The use of Trichogramma parasitoids in field-based pest control efforts is greatly affected by the application of insecticides targeting planthoppers. As such, insecticide-resistant strains of Trichogramma are urgently needed for the incorporation of these beneficial natural enemies into integrated pest management programs in rice agroecosystems. In the present study, Trichogramma japonicum Ahmead (Hymenoptera: Trichogrammitidae) and Trichogramma chilonis Ishii (Hymenoptera: Trichogrammitidae) were treated with sublethal doses of four insecticides which target rice planthoppers, to generate tolerant strains in the laboratory. The resistance rate of T. japonicum to imidacloprid was the highest (17.8-folds) after 10 successive treatments and experienced 2.5, 4.72, and 7.41-fold increases in tolerance to thiamethoxam, buprofezin, and nitenpyram, respectively. Tolerance of T. chilonis to imidacloprid, thiamethoxam, buprofezin, and nitenpyram were 8.8, 6.9, 4.43, and 5.67-fold greater, respectively. The emergence and deformity (without spreading wings or short wings) rates of T. japonicum and T. chilonis gradually recovered with an increased exposure time of treatments. The fecundity of T. japonicum treated with thiamethoxam was significantly higher than that of the control and T. chilonis treated with thiamethoxam and nitenpyra. Our results demonstrate that screening for insecticide-tolerant/resistant Trichogramma strains was feasible, especially in the pairing of T. japonicum and imidacloprid, which could provide a valuable biological control tool that can be combined with traditional chemical control strategies for use in IPM of rice agroecosystems.
Two Perspectives on Fanie du Toit’s When Political Transitions Work: Reconciliation as Interdependence
Authors: Deng Francis Mading , Hamber Brandon 
Published: December 2021

Abstract
This review essay offers two complementary perspectives on Fanie du Toit’s When Political Transitions Work: Reconciliation as Interdependence—each reflecting on the book’s assessment of the transitional justice process in South Africa to date and underlining some of the key lessons learned from that history for contemporary human rights and peacebuilding practitioners.
Cancer-derived C-terminus-extended p53 mutation confers dominant-negative effect on its wild-type counterpart
Authors: Huang Shibo , Cao Bo , Wang Jieqiong , Zhang Yiwei , Ledet Elisa , Sartor Oliver , Xiong Yuqin , Zeng Shelya X , Lu Hua 
Published: December 2021

ABSTRACT
The vast majority of p53 missense mutants lose the wild-type (wt) function and/or exert ‘dominant-negative’ effects on their wt counterpart. Here, we identify a novel form of p53 mutation with an extended C-terminus (p53 long C-terminus, p53LC) in a variety of human cancers. Interestingly, the two representative mutants (named ‘p53-374*48’ and ‘p53-393*78’) as tested in this study show both loss-of-function and dominant-negative phenotypes in cell proliferation and colony formation assays. Mechanistically, p53LCs interact with and retain wt p53 in the cytoplasm and prevent it from binding to the promoters of target genes, consequently inhibiting its transcriptional activity. Also, p53LCs are very stable, though not acetylated in cells. Remarkably, the p53LCs can desensitize wt p53-containing cancer cells to p53-activating agents. Together, our results unveil a longer form of p53 mutant that possesses a dominant-negative effect on its wt counterpart, besides losing its wt activity.
A Method for Estimating the Deposition Density of Fallout on the Ground and on Vegetation from a Low-yield, Low-altitude Nuclear Detonation
Authors: Beck Harold L. , Bouville André , Simon Steven L. , Anspaugh Lynn R. , Thiessen Kathleen M. , Shinkarev Sergey , Gordeev Konstantin 
Published: December 2021

Abstract
This paper describes a relatively simple model developed from observations of local fallout from US and USSR nuclear tests that allows reasonable estimates to be made of the deposition density (activity per unit area) on both the ground and on vegetation for each radionuclide of interest produced in a nuclear fission detonation as a function of location and time after the explosion. In addition to accounting for decay rate and in-growth of radionuclides, the model accounts for the fractionation (modification of the relative activity of various fission and activation products in fallout relative to that produced in the explosion) that results from differences in the condensation temperatures of the various fission and activation products produced in the explosion. The proposed methodology can be used to estimate the deposition density of all fallout radionuclides produced in a low yield, low altitude fission detonation that contribute significantly to dose. The method requires only data from post-detonation measurements of exposure rate (or beta or a specific nuclide activity) and fallout time-of-arrival. These deposition-density estimates allow retrospective as well as rapid prospective estimates to be made of both external and internal radiation exposure to downwind populations living within a few hundred kilometers of ground zero, as described in the companion papers in this volume.
Dose Coefficients for Internal Dose Assessments for Exposure to Radioactive Fallout
Authors: Melo Dunstana R. , Bertelli Luiz , Ibrahim Shawki A. , Anspaugh Lynn R. , Bouville André , Simon Steven L. 
Published: December 2021

Abstract
This paper presents values as well as the bases for calculating internal dose coefficients suitable for estimating organ doses from the exposure to radioactive fallout that could result from the detonation of a nuclear fission device. The 34 radionuclides discussed are the same as those given in a priority list of radionuclides for fallout dose assessments presented in a companion overview paper. The radionuclides discussed are those that are believed to account for a preponderance of the organ doses that might be received by intake by persons of all ages (including in utero and via breast feeding for infants) following exposure to radioactive fallout. The presented dose coefficients for ingestion account for age and include modifications for variations in solubility with distance as discussed previously in the literature, and those for inhalation similarly account for age, solubility, and particle sizes that would be relevant at various distances of exposure as discussed in a companion paper on ingestion dose methods. The proposed modifications peculiar to radioactive fallout account for systematic changes in solubility and particle sizes with distance from the site of detonation, termed here as the region of “local fallout” and the region “beyond local fallout.” Brief definitions of these regions are provided here with more detailed discussion in a companion paper on estimating deposition of fallout radionuclides. This paper provides the dose coefficients for ingestion and inhalation (for particle sizes of 1 μm, 5 μm, 10 μm, and 20 μm) for the region “local fallout.” These dose coefficients for “local fallout” are specific for particles formed in a nuclear explosion that can be large and have radionuclides, particularly the more refractory ones, distributed throughout the volume where the radionuclide has reduced solubility. The dose coefficients for the region “beyond local fallout” are assumed to be the ones published by the International Commission on Radiological Protection (ICRP) in 1995. Comparisons of the presented dose coefficients are made with values published by the ICRP.
Challenges and Errors in Genetic Testing
Authors: Farmer Meagan B. , Bonadies Danielle C. , Pederson Holly J. , Mraz Kathryn A. , Whatley Julie W. , Darnes Deanna R. , Denton Jessica Johnson , De Rosa Diana , Heatherly Alexis , Kenney Jessica , Lane Kimberly , Paul Deborah , Pelletier Renée C. , Shannon Kristen , Williams Danielle , Matloff Ellen T. 
Published: December 2021

Purpose
In this ongoing case series, 33 genetic testing cases are documented in which tests were recommended, ordered, interpreted, or used incorrectly and/or in which clinicians faced challenges related to history/reports provided by patients or laboratories.

Methods
An invitation to submit cases of challenges or errors in genetic testing was issued to the general National Society of Genetic Counselors Listserv, the National Society of Genetic Counselors Cancer Special Interest Group members, as part of a case series with Precision Oncology News, and via social media (i.e., Facebook, Twitter, LinkedIn). Deidentified clinical documentation was requested and reviewed when available. Thirty-three cases were submitted, reviewed, and accepted. A thematic analysis was performed. Submitters were asked to approve cases before submission.

Results
All cases took place in the United States, involved hereditary cancer testing and/or findings in cancer predisposition genes, and involved medical-grade genetic testing, direct-to-consumer testing, or research genetic testing. In 9 cases, test results were misinterpreted, leading to incorrect screening or risk-reducing procedures being performed/recommended. In 5 cases, incorrect or unnecessary testing was ordered/recommended. In 3 cases, incorrect clinical diagnoses were made, or opportunities for diagnoses were delayed. In 3 cases, errors or challenges arose related to medical intervention after testing or reported genetic diagnosis. In 2 cases, physicians provided incorrect information related to the inheritance pattern of a syndrome. In 2 cases, there were challenges related to the interpretation of genetic variants. In 2 cases, challenges arose after direct-to-consumer testing. One case involved test results that should never have been reported based on sample quality. In 1 case, a patient presented a falsified test result. In 5 cases, multiple errors were made.

Discussion
As genetic testing continues to become more complicated and common, it is critical that patients and nongenetics providers have access to accurate and timely genetic counseling information. Even as multiple medical bodies highlight the value of genetic counselors (GCs), tension exists in the genomics community as GCs work toward licensure and Medicare provider status. It is critical that health care communities leverage, rather than restrict, the expertise and experience of GCs so that patients can benefit from, and not be harmed by, genetic testing. In order to responsibly democratize genomics, it will be important for genetics and nongenetic health care providers to collaborate and use alternative service delivery models and technology solutions at point of care. To deliver on the promise of precision medicine, accurate resources and tools must be utilized.
Speech Development in Cleft Palate with and without Robin Sequence
Authors: Naros Andreas , Bartel Sylva , Bacher Margit , Koos Bernd , Blumenstock Gunnar , Wiechers Cornelia , Poets Christian F. , Reinert Siegmar , Krimmel Michael 
Published: December 2021

Background:
Robin sequence is defined as the triad of micrognathia, glossoptosis, and upper airway obstruction. In up to 85 percent, it is associated with cleft palate. Many studies have reported worse speech development in Robin sequence children after cleft palate repair. The authors investigated speech development in isolated Robin sequence with cleft palate versus children with cleft palate only at the age of 5 to 6 years.

Methods:
All Robin sequence children were treated with the Tübingen palatal plate after birth. Data were collected using the German version of the Great Ormond Street Speech Assessment. Audio and video recordings were reviewed and analyzed separately by two blinded senior phoniatricians based on the German version of the Universal Reporting Parameters for Cleft Palate Speech, and scored to enable comparability of speech outcomes.

Results:
Forty-four children (Robin sequence, n = 22; cleft palate only, n = 22) were included. Robin sequence children were significantly older at surgery (11.8 months versus 7.1 months; p < 0.001) but younger at study (70.5 months versus 75.2 months; p = 0.035). They also had more severe cleft of the palate (p = 0.006). All children studied showed good to very good speech development without serious impairment. None of the reported parameters on the German version of the Universal Reporting Parameters for Cleft Palate Speech showed significant group differences; the median total score in the Robin sequence group was 23 (interquartile range, 16.5 to 27.5) versus 19 (interquartile range, 17 to 23) in the cleft palate–only group. Statistical analysis revealed no significant effect of group (Z = −1.47; p = 0.14).

Conclusions:
No group differences in speech development were found at age 5 to 6 years. Isolated Robin sequence does not necessarily represent a risk for impaired speech development.

CLINICAL QUESTION/LEVEL OF EVIDENCE:
Risk, II.
Use of Erythropoietin and Fibrin Glue Mixture for Peripheral Nerve Repair
Authors: Erdal Ayhan Işik , Findikçioğlu Kemal , Karasu Oğuzhan , Özkoçer Süheyla Esra , Elmas Çiğdem 
Published: December 2021

Background:
Erythropoietin has neuroregenerative effects. Fibrin glue may be used for nerve repair and controlled release of substances. In this study, the authors investigated the effects of erythropoietin-containing fibrin glue on nerve repair, based on the hypothesis that erythropoietin-containing fibrin glue would positively affect nerve regeneration.

Methods:
Thirty-six Long-Evans rats were used. The animals were divided into six groups. Their left sciatic nerves were isolated, transected, and repaired with saline-containing fibrin glue in group 1, with erythropoietin-containing fibrin glue in group 2, with saline-containing fibrin glue and two sutures in group 3, with erythropoietin-containing fibrin glue and two sutures in group 4, with two sutures in group 5, and with four sutures in group 6. Sciatic Functional Index calculation, pin-prick test, and toe-spread test were performed on days 21, 42, and 63. All animals were killed on day 63. The nerve sections were analyzed histologically.

Results:
The Sciatic Functional Index, pin-prick test, and toe-spread test results were the best in group 4 and the worst in group 5. Group 4 showed superior Schwann cell proliferation (p < 0.05). Groups with epineural suture use (groups 3, 4, 5, and 6) had higher endoneurial collagen synthesis scores than the groups without suture use (groups 1 and 2) (p < 0.05). The myelin protein zero immunostaining results were significantly higher in the erythropoietin-treated groups (groups 2 and 4) (p < 0.05).

Conclusion:
The combined use of erythropoietin-containing fibrin glue and two epineural sutures (group 4) showed a statistically significant improvement in many parameters.

Clinical Relevance Statement:
Fibrin glue is already used in nerve repair. Adding erythropoietin to fibrin glue could be a safe and easy option to improve nerve regeneration.
Collective minds: social network topology shapes collective cognition
Authors: Momennejad Ida 
Published: December 2021

Human cognition is not solitary, it is shaped by collective learning and memory. Unlike swarms or herds, human social networks have diverse topologies, serving diverse modes of collective cognition and behaviour. Here, we review research that combines network structure with psychological and neural experiments and modelling to understand how the topology of social networks shapes collective cognition. First, we review graph-theoretical approaches to behavioural experiments on collective memory, belief propagation and problem solving. These results show that different topologies of communication networks synchronize or integrate knowledge differently, serving diverse collective goals. Second, we discuss neuroimaging studies showing that human brains encode the topology of one's larger social network and show similar neural patterns to neural patterns of our friends and community ties (e.g. when watching movies). Third, we discuss cognitive similarities between learning social and non-social topologies, e.g. in spatial and associative learning, as well as common brain regions involved in processing social and non-social topologies. Finally, we discuss recent machine learning approaches to collective communication and cooperation in multi-agent artificial networks. Combining network science with cognitive, neural and computational approaches empowers investigating how social structures shape collective cognition, which can in turn help design goal-directed social network topologies.This article is part of a discussion meeting issue ‘The emergence of collective knowledge and cumulative culture in animals, humans and machines’.
Collective knowledge and the dynamics of culture in chimpanzees
Authors: Whiten Andrew , Harrison Rachel A. , McGuigan Nicola , Vale Gillian L. , Watson Stuart K. 
Published: December 2021

Social learning in non-human primates has been studied experimentally for over 120 years, yet until the present century this was limited to what one individual learns from a single other. Evidence of group-wide traditions in the wild then highlighted the collective context for social learning, and broader ‘diffusion experiments’ have since demonstrated transmission at the community level. In the present article, we describe and set in comparative perspective three strands of our recent research that further explore the collective dimensions of culture and cumulative culture in chimpanzees. First, exposing small communities of chimpanzees to contexts incorporating increasingly challenging, but more rewarding tool use opportunities revealed solutions arising through the combination of different individuals' discoveries, spreading to become shared innovations. The second series of experiments yielded evidence of conformist changes from habitual techniques to alternatives displayed by a unanimous majority of others but implicating a form of quorum decision-making. Third, we found that between-group differences in social tolerance were associated with differential success in developing more complex tool use to exploit an increasingly inaccessible resource. We discuss the implications of this array of findings in the wider context of related studies of humans, other primates and non-primate species.This article is part of a discussion meeting issue ‘The emergence of collective knowledge and cumulative culture in animals, humans and machines’.
Artificial evolution of robot bodies and control: on the interaction between evolution, learning and culture
Authors: Hart Emma , Le Goff Léni K. 
Published: December 2021

We survey and reflect on how learning (in the form of individual learning and/or culture) can augment evolutionary approaches to the joint optimization of the body and control of a robot. We focus on a class of applications where the goal is to evolve the body and brain of a single robot to optimize performance on a specified task. The review is grounded in a general framework for evolution which permits the interaction of artificial evolution acting on a population with individual and cultural learning mechanisms. We discuss examples of variations of the general scheme of ‘evolution plus learning’ from a broad range of robotic systems, and reflect on how the interaction of the two paradigms influences diversity, performance and rate of improvement. Finally, we suggest a number of avenues for future work as a result of the insights that arise from the review.This article is part of a discussion meeting issue ‘The emergence of collective knowledge and cumulative culture in animals, humans and machines’.
Identification of a shared, common haplotype cosegregating with an SGCB c.544A>C mutation in Indian patients affected with sarcoglycanopathy
Authors: Sanga Shamita , Chakraborty Sudipta , Bardhan Mainak , Nalini Atchayaram , Acharya Moulinath 
Published: December 2021

AbstractBackgroundSarcoglycanopathies (SG) is the most frequent form of autosomal recessive limb-girdle muscular dystrophies (LGMD) leading to progressive muscle wasting and weakness, predominantly characterized by limb-girdle weakness. LGMDR4 is caused by mutations in SGCB encoding for the beta-sarcoglycan proteins. In this study, we describe a shared, common haplotype cosegregating in 14 SG cases from 13 unrelated families with the likely pathogenic homozygous mutation c.544A>C (p.Thr182Pro) in SGCB.MethodsThe genotypes of five selected markers (rs10009426, rs6824707, rs2271046, rs35414474 and rs17611952) surrounding the c.544A>C (p.Thr182Pro) were extracted from the variant call format (VCF) generated from whole-exome sequencing (WES) of 14 cases and 14 related family members as controls. The linkage data file was constructed and linkage disequilibrium (LD) plots were generated using HaploView to visualize patterns of LD. Further, haplotype reconstructions based on the 6 markers were conducted using PLINK1.9. using the expectation-maximization (EM) algorithm, an iterative method to find maximum likelihood. Subsequently, the R programming language was used to determine and compare plots of the haplotype frequencies and percentages for both groups to infer the risk haplotypes.ResultsFour strong LD blocks were identified in control group: rs10009426 to rs6824707 (0.27□kb), rs6824707 to rs2271046 (41.6 kb), rs10009426 to rs2271046 (41.8 kb) and rs35414474 to rs17611952 (0.17 kb) which were absent in the case group. Similarly, a total of nine haplotypes were estimated in cases and controls of which haplotype H1= G, A, T, G, G, T showed significant statistical difference in the frequency between cases and controls. H1 is also observed to cosegregate with c.544A>C (p.Thr182Pro) in the pedigrees of all the cases.ConclusionThe identification of c.544A>C (p.Thr182Pro) mutation in 14 cases from India indicates a probable event of founder effect. Further, the H1 haplotype, cosegregating with this mutation, convincingly sheds light on the recent developments in population genetics allowing insights into demographic and population history. This haplotype can also be used as a genetic marker to screen individuals with genetic susceptibility as carriers and provide genetically informed risk stratification and management in the prevention of SG.