2,033,134 results match your criteria Comparative immunology microbiology and infectious diseases[Journal]
Methods Mol Biol 2019 ;1883:49-94
School of Mathematics and Statistics, University of Glasgow, Glasgow, UK.
A challenging problem in systems biology is the reconstruction of gene regulatory networks from postgenomic data. A variety of reverse engineering methods from machine learning and computational statistics have been proposed in the literature. However, deciding on the best method to adopt for a particular application or data set might be a confusing task. Read More
Surg Endosc 2018 Dec 13. Epub 2018 Dec 13.
University of Tennessee Medical Center at Knoxville, 1934 Alcoa Highway, Bldg. D, Ste. 370, Knoxville, TN, 37920, USA.
Background: Transanal minimally invasive surgery (TAMIS) has gained worldwide popularity as a method for the local excision of rectal neoplasms. However, it is technically demanding due to limited working space. Robotic TAMIS offers potential enhanced dexterity and ability while allowing for a more aggressive resection with a stable platform. Read More
Pathol Oncol Res 2018 Dec 13. Epub 2018 Dec 13.
Division of Biomedical Science and Biochemistry, Research School of Biology, ANU College of Medicine, Biology and Environment, Australian National University, P.O. Box: 2601, Canberra, Australia.
Diffuse gastric cancer (DGC) is one of the two primary types of stomach cancer. Carriers of germline mutations in the gene encoding E-cadherin are predisposed to DGC. The primary aim of the present study was to determine if genomic instability is an early event in DGC and how it may lead to disease progression. Read More
Eur J Epidemiol 2018 Dec 14. Epub 2018 Dec 14.
Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, Germany.
This study was performed to highlight the relationship between single dietary risk factors and cardiovascular diseases (CVDs) in the WHO European Region. We used the comparative risk assessment framework of the Global Burden of Disease Study to estimate CVD mortality attributable to diet; comprising eleven forms of CVDs, twelve food and nutrient groups and 27 risk-outcome pairs in four GBD regions including 51 countries by age and sex between 1990 and 2016. In 2016, dietary risks were associated with 2. Read More
Parasitol Res 2018 Dec 13. Epub 2018 Dec 13.
Department of Pathobiology, University of Guelph, Guelph, Ontario, N1G2W1, Canada.
Differentiating the Eimeria species causing cecal coccidiosis in turkeys is challenging. To obtain benchmark biological data for Eimeria gallopavonis Hawkins 1952 and Eimeria meleagridis Tyzzer 1929 and to support the stability of the species concept for each, genetically typed, single oocyst-derived lines of E. gallopavonis Weybridge strain and E. Read More
AMB Express 2018 Dec 13;8(1):192. Epub 2018 Dec 13.
Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang, Liaoning, 110866, People's Republic of China.
Remarkably little information is available about the interaction between the gut microbiota and intestinal immunity in fish and crustaceans. In our study, we used Illumina MiSeq sequencing and real-time quantitative PCR to compare the microbial community and immunity genes expression in the foregut, midgut and hindgut of Chinese mitten crab (Eriocheir sinensis). Our results indicated that the community richness of the midgut is higher than in the foregut or the hindgut, although the bacterial diversity in the hindgut is higher. Read More
J Spine Surg 2018 Sep;4(3):602-609
Department of Plastic and Reconstructive Surgery, Uppsala University Hospital, Uppsala, Sweden.
Background: The optimal treatment of symptomatic perineural (Tarlov) cysts is controversial. Numerous surgical techniques have been proposed with conflicting results. A series of Tarlov cysts treated with a novel surgical approach is presented. Read More
Sci Adv 2018 Dec 12;4(12):eaav0618. Epub 2018 Dec 12.
Department of Developmental and Regenerative Biology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan.
After brain injury, neural stem cell-derived neuronal precursors (neuroblasts) in the ventricular-subventricular zone migrate toward the lesion. However, the ability of the mammalian brain to regenerate neuronal circuits for functional recovery is quite limited. Here, using a mouse model for ischemic stroke, we show that neuroblast migration is restricted by reactive astrocytes in and around the lesion. Read More
Front Vet Sci 2018 28;5:291. Epub 2018 Nov 28.
Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California, Davis Davis, CA, United States.
Sepsis is the leading cause of critical illness and mortality in human beings and animals. Neutrophils are the primary effector cells of innate immunity during sepsis. Besides degranulation and phagocytosis, neutrophils also release neutrophil extracellular traps (NETs), composed of cell-free DNA, histones, and antimicrobial proteins. Read More
J Clin Imaging Sci 2018 15;8:52. Epub 2018 Nov 15.
Department of Biotechnological and Applied Clinical Science, University of L'aquila, L'aquila, Italy.
Purpose: The aim of this study was to compare image quality and mean radiation dose between two groups of patients undergoing coronary computed tomography angiography (CCTA) using a 640-slice CT scanner with two protocols with different noise level thresholds expressed as standard deviation (SD).
Materials And Methods: Two-hundred and sixty-eight patients underwent a CCTA with 640 slice CT scanner. In the experimental group (135 patients), an SD 51 protocol was employed; in the control group (133 patients), an SD 33 protocol was used. Read More
J Clin Imaging Sci 2018 15;8:51. Epub 2018 Nov 15.
Department of Nuclear Medicine, CHU de Caen, Caen, France.
Objective: We evaluated the relative performances of dipyridamole (Dip) and regadenoson (Reg) in a cohort of patients referred for coronary artery disease diagnosis or follow-up using myocardial perfusion imaging.
Materials And Methods: We retrospectively included 515 consecutive patients referred for Tc-sestamibi myocardial perfusion single-photon emission computerized tomography (SPECT) on a cadmium-zinc-telluride (CZT) camera after pharmacologic stress. About three quarters ( = 391, 76%) received Dip. Read More
Front Immunol 2018 28;9:2815. Epub 2018 Nov 28.
Department of Comparative Biomedicine and Food Science, University of Padua, Padova, Italy.
Front Psychol 2018 28;9:2300. Epub 2018 Nov 28.
Laboratoire de Sciences Phonétiques, Département de Linguistique, Université de Montréal, Montreal, QC, Canada.
Why does symbolic communication in humans develop primarily in an oral medium, and how do theories of language origin explain this? Non-human primates, despite their ability to learn and use symbolic signs, do not develop symbols as in oral language. This partly owes to the lack of a direct cortico-motoneuron control of vocalizations in these species compared to humans. Yet such modality-related factors that can impinge on the rise of symbolic language are interpreted differently in two types of evolutionary storylines. Read More
J Community Appl Soc Psychol 2018 Nov-Dec;28(6):406-429. Epub 2018 Nov 8.
Department of Social Research University of Helsinki Helsinki Finland.
Taking a (critical) discursive psychological approach, the present study explores the identity management of the Finnish and Swedish Prime Ministers (PM) in relation to the "refugee crisis" and their countries' asylum policies. By taking a longitudinal approach and analysing the PMs' accounts of the "refugee crisis" from 1-year period, we focused on the ways rhetorical devices related to ethos, logos, and pathos were used to manage the issues of stake and accountability, as well as on the ways in which categories were worked up to serve particular functions. Our comparative analysis demonstrated significant similarities in the Finnish and Swedish PMs' talk, especially with regard to the transfer from a discourse of pathos and ethos, describing refugees in terms of individualism and humaneness, to a discourse of logos, emphasizing rationality, justifying sharpened immigration policies, and homogenizing refugees. Read More
Natl J Maxillofac Surg 2018 Jul-Dec;9(2):140-146
Department of Oral and Maxillofacial Surgery, Sri Ramakrishna Dental College and Hospital, Coimbatore, Tamil Nadu, India.
Aim: This study was to evaluate and compare the bone regeneration potential of autologous platelet-rich fibrin (PRF) placed in one of the extracted sockets after the surgical removal of bilateral impacted mandibular third molars.
Patients And Methods: Twenty-five patients (10 females and 15 males; 18-35 years old) were taken for surgical removal of bilateral impacted mandibular third molar, performed in the same session. The autologous PRF was placed in one of the extracted sockets whereas the opposite side was taken as control side, and primary closure was done. Read More
Natl J Maxillofac Surg 2018 Jul-Dec;9(2):117-122
Department of Periodontology, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India.
Transgingival (flapless) implant placement procedure is a minimally invasive surgical technique in which implant is placed without reflecting mucoperiosteal flap and hence the blood supply of bone is not hampered which is advantageous in many ways. To compare the outcomes of various implant placement techniques, an electronic database of various journals from January 1990 to March 2017 were analyzed and only human clinical trials with 6 months follow-up and at least five implants in each group were reviewed. The present literature review focuses on the comparative aspects of flapped versus flapless implants in terms of their survival, marginal bone loss, soft-tissue parameters, and patient-centered outcomes. Read More
J Conserv Dent 2018 Nov-Dec;21(6):676-680
Department of Conservative Dentistry and Endodontics, Vokkaligara Sangha Dental College and Hospital, Bengaluru, Karnataka, India.
Aim Of The Study: Bacteria that persist at the time of obturation increase the possibility of persistent apical periodontitis. An ideal sealer should be able to kill these remaining bacteria that are present on the dentinal walls as well as inside the dentinal tubules. This could be possible if a sealer has antimicrobial properties with optimum flow characteristics. Read More
J Conserv Dent 2018 Nov-Dec;21(6):671-675
Pedodontics and Preventive Dentistry, SMBT Dental College and Research Centre, Sangamner, Maharashtra, India.
Aim: Based on the importance of coronal sealing right after endodontic treatment, this study aimed to evaluate the difference of shear bond strength to pulp chamber dentin treated with sodium thiosulfate and proanthocyanidin (PA).
Materials And Methods: Fifteen extracted mandibular molar teeth were decoronated at the level of cementoenamel junction horizontally. The individual teeth were then sectioned mesiodistally to expose the pulp chamber dentin using a diamond disc. Read More
J Conserv Dent 2018 Nov-Dec;21(6):646-650
Department of conservative Dentistry and Endodontics, Subharti Dental College, Meerut, Uttar Pradesh, India.
Introduction: This study evaluated and compared techniques of postspace preparation for induction of dentinal microcracks utilizing microcomputed tomography (CT).
Materials And Methods: A total of 45 extracted micro-CT scanned mandibular premolars were prepared and obturated. After the second micro-CT, samples were divided into three groups ( = 15). Read More
J Conserv Dent 2018 Nov-Dec;21(6):637-641
Reader, Maitri College of Dentistry and Research Center, Durg, Chhattisgarh, India.
Aim: This study aimed to compare the canal-centering ability, apical transportation, and remaining dentin thickness (RDT) of OneShape and WaveOne (WO) systems using cone-beam computed tomography.
Objective: The objective of this study was to evaluate the efficiency of two rotary systems in maintaining original root canal anatomy.
Materials And Methods: Forty extracted human single-rooted mandibular premolars were used in the present study. Read More
J Conserv Dent 2018 Nov-Dec;21(6):622-626
Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Aim: The aim of this study was to evaluate and compare the fluoride ion release and uptake of glass ionomer cement GP IX Extra (GE), EQUIA Forte Fil (EF), Beautifil Bulk (BB), Dyract XP (DXP), Tetric N-Ceram (TNC) .
Materials And Methods: The restorative materials were divided into five groups ( = 12), namely G1 - GE, G2 - EF, G3 - BB, G4 - DXP, G5 - TNC. Fluoride release was checked using fluoride ion-selective electrode (Orion 9609BNWP, Ionplus Sure-Flow Fluoride, Thermo Scientific, USA) at time intervals of 1 day and thereafter at 3, 7, 14, 21, and 28 days. Read More
J Conserv Dent 2018 Nov-Dec;21(6):618-621
Department of Conservative Dentistry and Endodontics, V. S. Dental College and Hospital, Bengaluru, Karnataka, India.
Aim: The aim of this study was to evaluate the shear bond strength (SBS) of self-adhering flowable composites on the dentinal surface prepared with carbide and diamond burs.
Materials And Methods: A total of 64 extracted mandibular molars were mounted on acrylic resin blocks, and the coronal part of the dentin was exposed and polished. Then, they were divided into Group 1 and Group 2 for carbide and diamond bur preparation, respectively. Read More
Sci Rep 2018 Dec 13;8(1):17803. Epub 2018 Dec 13.
Department of Bioengineering and Biotechnology, Huaqiao University, Xiamen, 361021, China.
Mangrove ecosystems are characteristic of the high salinity, limited nutrients and S-richness. Marichromatium gracile YL28 (YL28) isolated from mangrove tolerates the high concentrations of nitrite and sulfur compounds and efficiently eliminates them. However, the molecular mechanisms of nitrite and sulfur compounds utilization and the habitat adaptation remain unclear in YL28. Read More
Sci Rep 2018 Dec 13;8(1):17838. Epub 2018 Dec 13.
School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, 110016, China.
Ketogulonicigenium vulgare has been widely used in vitamin C two-step fermentation. Four K. vulgare strains (WSH-001, Y25, Hbe602 and SKV) have been completely genome-sequenced, however, less attention was paid to elucidate the reason for the differences in 2-KGA yield on genetic level. Read More
Sci Rep 2018 Dec 13;8(1):17806. Epub 2018 Dec 13.
Institut des Sciences de l'Evolution (ISEM, UMR 5554 CNRS-IRD-UM), Université de Montpellier, Place E. Bataillon - CC 064 - 34095, Montpellier Cedex 5, France.
Turbinal bones are key components of the mammalian rostrum that contribute to three critical functions: (1) homeothermy, (2) water conservation and (3) olfaction. With over 700 extant species, murine rodents (Murinae) are the most species-rich mammalian subfamily, with most of that diversity residing in the Indo-Australian Archipelago. Their evolutionary history includes several cases of putative, but untested ecomorphological convergence, especially with traits related to diet. Read More
Sci Rep 2018 Dec 13;8(1):17807. Epub 2018 Dec 13.
Global Health and Tropical Medicine, GHTM, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Rua da Junqueira 100, 1349-008, Lisboa, Portugal.
Mosquito breeding depends on the supply of fresh vertebrate blood, a major bottleneck for large-scale production of Anopheles spp. Feeding alternatives to fresh blood are thus a priority for research, outdoor large-cage trials and control interventions. Several artificial meal compositions were tested and Anopheles oogenesis, egg laying and development into the next generation of adult mosquitoes were followed. Read More
Haematologica 2018 Dec 13. Epub 2018 Dec 13.
Institute of Oncology Research (IOR), Bellinzona, Switzerland;
Science 2018 Dec 13;362(6420). Epub 2018 Dec 13.
Department of Neuroscience and Kavli Institute for Neuroscience, Yale School of Medicine, New Haven, CT, USA.
Human nervous system development is an intricate and protracted process that requires precise spatiotemporal transcriptional regulation. We generated tissue-level and single-cell transcriptomic data from up to 16 brain regions covering prenatal and postnatal rhesus macaque development. Integrative analysis with complementary human data revealed that global intraspecies (ontogenetic) and interspecies (phylogenetic) regional transcriptomic differences exhibit concerted cup-shaped patterns, with a late fetal-to-infancy (perinatal) convergence. Read More
JMIR Ment Health 2018 Dec 13;5(4):e12428. Epub 2018 Dec 13.
College of Pharmacy, Faculty of Health, Dalhousie University, Halifax, NS, Canada.
Background: Men with mental health and addictions problems seek information and help from health service providers and community support less often than women with such problems. Online health resources offer men rapid access to self-care recommendations and resources and anonymity; however, only a few websites are specifically developed for men. Headstrong - Taking Things Head-On was a community pharmacy and online health promotion initiative for men living with mental health and addictions problems. Read More
J Shoulder Elbow Surg 2018 Dec 10. Epub 2018 Dec 10.
Hôpitaux Universitaires Paris Ile-de-France Ouest, Assistance Publique-Hôpitaux de Paris (AP-HP), Boulogne-Billancourt, France; Université de Versailles Saint-Quentin-en-Yvelines, Versailles, France.
Background: The aim of this study was to compare the efficacy of local infiltration analgesia (LIA) and interscalene nerve block (ISB) for early postoperative pain control after total shoulder arthroplasty (TSA). The hypothesis was that LIA is not inferior to ISB.
Methods: A prospective, randomized controlled study was performed in 2014-2016. Read More
J Stroke Cerebrovasc Dis 2018 Dec 11. Epub 2018 Dec 11.
Meshalkin National Medical Research Center, Ministry of Public Health of the Russian Federation, Novosibirsk, Russian Federation.
Background: The objectives of our research were to identify whether the new method of carotid endarterectomy (CEA) with autoarterial remodeling of bifurcation of the common carotid artery (ARBCCA) influences daily parameters of blood pressure and heart rate (HR) while monitoring them on a daily basis and to assess the efficacy of the suggested method.
Materials And Methods: It is a prospective randomized comparative study. The first group (n = 100) included patients that underwent ARBCCA, the second group (n = 100) included patients that underwent "classic" CEA with xenopericardial patch closure. Read More
Rev Esp Anestesiol Reanim 2018 Dec 10. Epub 2018 Dec 10.
Servicio de Anestesia y Reanimación, Hospital Universitario Basurto, Bilbao, Vizcaya, España.
Objective: The objective of this study is to determine whether the accomplishment of an interfascial blockade, the blocking of the cutaneous branches of the intercostal nerves in the axillary line (BRILMA) associated with a multimodal analgesic regimen improves post-operative analgesia and allows saving opioids after non-reconstructive surgery of breast.
Material And Methods: A prospective, randomised and simple blind study was conducted on patients that underwent non-reconstructive breast surgery. The patients were randomly assigned to the blocking group, or to the standard post-operative analgesia group (paracetamol and dexketoprofen). Read More
Rev Esp Anestesiol Reanim 2018 Dec 10. Epub 2018 Dec 10.
Department of Obstetrics and Gynecology, Himalayan Institute of Medical Sciences, Dehradun, Uttarakhand, India.
Objective: Various pharmacological agents have been tried to attenuate the pressor response in laparoscopic cholecystectomy patients. We have compared single pre-induction intravenous injection of dexmedetomidine with labetalol for attenuation of haemodynamic stress response.
Methods: A total of 160 patients were considered for this prospective, randomized, double blind clinical study done in a single tertiary care institution. Read More
Enferm Infecc Microbiol Clin 2018 Dec 10. Epub 2018 Dec 10.
Servicio de Microbiología Oral, Clínica Odontológica de la Corporación Universitaria Rafael Núñez, Cartagena, Colombia.
Objective: Tdescribe the bacterial profile of the supragingival biofilm of children with temporary dentition (CTD) and early mixed dentition (CEMD), with the next-generation sequencing (HOMINGS) technique.
Method: A comparative descriptive study was carried out with 30 systemically healthy children aged between 5 and 7 years old from public schools in Cartagena-Colombia. All participants were caries-free applying the criteria of the International Caries Detection and Assessment System (ICDAS II) and had no caries experience according to the Decayed, Missing and Filled Teeth (DMFT) index. Read More
J Arthroplasty 2018 Nov 13. Epub 2018 Nov 13.
Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
Background: There is a lack of understanding on relationship between the femoral geometry and outcomes of total hip arthroplasty (THA). We investigated clinical and radiographic outcomes of THA using a cementless tapered wedge stem in patients with Dorr type A proximal femoral morphology and compared with those of type B femurs at a minimum follow-up of 5 years.
Methods: We analyzed 1089 hips (876 patients) that underwent THA using an identical cementless tapered wedge stem. Read More
Cir Esp 2018 Dec 10. Epub 2018 Dec 10.
Profesor titular, Universidad de Zaragoza, jefe Unidad de Mama, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España.
Introduction: The use of bilateral mastectomy with immediate reconstruction is increasing. Radiotherapy increases complications; however, its uses have been extended. We evaluate the profile of the complications and long-term failure of reconstruction through a comparative analysis with a cohort without radiotherapy. Read More
Ticks Tick Borne Dis 2018 Dec 3. Epub 2018 Dec 3.
Section of Infectious Diseases, New Haven, CT, 06520, USA; Howard Hughes Medical Institute, Chevy Chase, Maryland, 20815, USA.
Ixodes scapularis vectors several pathogens including Borrelia burgdorferi, the agent of Lyme disease. Nymphal and larval stages, and the pathogens transmitted by I. scapularis are maintained in a zoonotic cycle involving rodent reservoir hosts, predominantly Peromyscus leucopus. Read More
Arthroscopy 2018 Dec 10. Epub 2018 Dec 10.
Department of Orthopaedics, The University of Alabama at Birmingham, Birmingham, Alabama, U.S.A.. Electronic address:
Purpose: To synthesize and report the early clinical and radiographic outcomes associated with subacromial spacer use in patients with massive irreparable rotator cuff tears.
Methods: A systematic search on MEDLINE, Embase, and Cochrane Library databases was performed during February 2018. Included studies were evaluated regarding the level of evidence and quality using the methodological index for nonrandomized studies. Read More
Am J Cardiol 2018 Dec 3. Epub 2018 Dec 3.
Department of Medicine Division of Cardiovascular Medicine, University of Iowa Hospitals and Clinics, Iowa, Iowa.
Infective endocarditis (IE) after transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR) is a rare but life-threatening complication. Paravalvular regurgitation, compression of native leaflets, and space between transcatheter valve prosthesis and native valves could dispose TAVI recipients at increased risk of IE compared with SAVR. To assess the comparative risk of IE between TAVI and SAVR, we performed a systematic review and meta-analysis. Read More
Microbiome 2018 Dec 13;6(1):221. Epub 2018 Dec 13.
University of Manitoba IBD Clinical and Research Centre, Winnipeg, MB, Canada.
Background: Immune-mediated inflammatory disease (IMID) represents a substantial health concern. It is widely recognized that IMID patients are at a higher risk for developing secondary inflammation-related conditions. While an ambiguous etiology is common to all IMIDs, in recent years, considerable knowledge has emerged regarding the plausible role of the gut microbiome in IMIDs. Read More
J Transl Med 2018 Dec 13;16(1):353. Epub 2018 Dec 13.
School of Rehabilitation Medicine, Capital Medical University, No. 10 Jiaomen North Road, Fengtai District, Beijing, 100068, China.
Background: Neurogenic bowel dysfunction (NBD) is a major physical and psychological problem in patients with spinal cord injury (SCI), and gut dysbiosis is commonly occurs in SCI. Here, we document neurogenic bowel management of male patients with chronic traumatic complete SCI in our centre and perform comparative analysis of the gut microbiota between our patients and healthy males.
Methods: A total of 43 male patients with chronic traumatic complete SCI (20 with quadriplegia and 23 with paraplegia) and 23 healthy male adults were enrolled. Read More
Parasit Vectors 2018 Dec 13;11(1):635. Epub 2018 Dec 13.
Institute of Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, G12 8QQ, UK.
Background: Natural infections of the endosymbiont bacteria Wolbachia have recently been discovered in populations of the malaria mosquito Anopheles gambiae (s.l.) in Burkina Faso and Mali, West Africa. Read More
BMC Genomics 2018 Dec 13;19(1):927. Epub 2018 Dec 13.
State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Background: A number of Pyricularia species are known to infect different grass species. In the case of Pyricularia oryzae (syn. Magnaporthe oryzae), distinct populations are known to be adapted to a wide variety of grass hosts, including rice, wheat and many other grasses. Read More
BMC Evol Biol 2018 Dec 13;18(1):190. Epub 2018 Dec 13.
Division of Paleontology, American Museum of Natural History, New York, NY, 10024, USA.
Background: In comparative neurobiology, major transitions in behavior are thought to be associated with proportional size changes in brain regions. Bird-line theropod dinosaurs underwent a drastic locomotory shift from terrestrial to volant forms, accompanied by a suite of well-documented postcranial adaptations. To elucidate the potential impact of this locomotor shift on neuroanatomy, we first tested for a correlation between loss of flight in extant birds and whether the brain morphology of these birds resembles that of their flightless, non-avian dinosaurian ancestors. Read More
BMC Cell Biol 2018 Dec 13;19(1):27. Epub 2018 Dec 13.
Department of Rheumatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Pvovince, China.
Background: Within the past years, umbilical cord (UC) and amniotic membrane (AM) expanded in human platelet lysate (PL) have been found to become increasingly candidate of mesenchymal stromal cells (MSCs) in preclinical and clinical studies. Different sources of MSCs have different properties, and lead to different therapeutic applications. However, the similarity and differences between the AMMSCs and UCMSCs in PL remain unclear. Read More
Am J Sports Med 2018 Dec 13:363546518814532. Epub 2018 Dec 13.
Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
Background:: Platelet-rich plasma (PRP) injections have been proposed as a new conservative option for knee degeneration to provide symptomatic relief and delay surgical intervention. Although the current literature provides some evidence on the benefits of this technique compared with viscosupplementation, no studies have been performed to compare their long-term effects.
Purpose:: To compare the long-term clinical outcomes provided by intra-articular injections of either PRP or hyaluronic acid (HA) to treat knee degenerative disease. Read More
Rev Esp Enferm Dig 2018 Dec 14;111. Epub 2018 Dec 14.
Hospital Germans Trias i Pujol.
Background: the aim of this study was to analyze the clinical results of the multidisciplinary management of elderly patients with colorectal cancer in a single center and to describe postoperative quality of life.
Methods: a comparative study was designed to compare the results and quality of life of patients treated in our center for colon cancer, aged from 80 to 84 years (study group) compared to a control group (aged form 75 to 79 years of age). Morbidity, mortality, oncological results and quality of life were analyzed. Read More
Int J Mol Sci 2018 Dec 12;19(12). Epub 2018 Dec 12.
College of Agronomy, Henan Agricultural University, Zhengzhou 450002, China.
Drought is a major adversity that limits crop yields. Further exploration of wheat drought tolerance-related genes is critical for the genetic improvement of drought tolerance in this crop. Here, comparative proteomic analysis of two wheat varieties, XN979 and LA379, with contrasting drought tolerance was conducted to screen for drought tolerance-related proteins/genes. Read More
Cells 2018 Dec 12;7(12). Epub 2018 Dec 12.
Environmental Biotechnology Laboratory, School of the Environment, 1515 S. Martin Luther King Jr. Blvd., Suite 305B, FSH Science Research Center, Florida A&M University, Tallahassee, FL 32307, USA.
Two spp. (strains SRS-25 and SRS-46) were isolated from high concentrations of uranium (U) from the U.S. Read More