The relentless pursuit of effective cancer diagnosis and treatment strategies has led to the rapidly expanding field of nanotechnology, with a specific focus on nanocomposites. Nanocomposites, a combination of nanomaterials with diverse properties, have emerged as versatile tools in oncology, offering multifunctional platforms for targeted delivery, imaging, and therapeutic interventions. Nanocomposites exhibit great potential for early detection and accurate imaging in cancer diagnosis.
View Article and Find Full Text PDFThe grassland leafhopper tribe Chiasmini (Cicadellidae: Deltocephalinae) presently comprises 324 described species worldwide, with the highest species diversity occurring in the Nearctic region but a greater diversity of genera occurring in the Old World. In China, this tribe comprises 39 described species in 11 genera, but the fauna remains understudied. The complete mitogenomes of three species of this tribe have been sequenced previously.
View Article and Find Full Text PDFA review of the leafhopper tribe Deltocephalini in Pakistan is provided, including comprehensive illustrated keys to all genera and species, along with their diagnosis and distribution. A new species of is described, , which was discovered in the Upper Dir District of Khyber Pakhtunkhwa, Pakistan. A detailed description of this new species is provided together with photographs for visual reference.
View Article and Find Full Text PDFNickel (Ni) is known as a plant micronutrient and serves as a component of many significant enzymes, however, it can be extremely toxic to plants when present in excess concentration. Scientists are looking for natural compounds that can influence the development processes of plants. Therefore, it was decided to use proline as a protective agent against Ni toxicity.
View Article and Find Full Text PDFBranched-chain amino acid aminotransferases, widely present in natural organisms, catalyze bidirectional amino transfer between branched-chain amino acids and branched-chain α-ketoacids in cells. Branched-chain amino acid aminotransferases play an important role in the metabolism of branched-chain amino acids. In this paper, the interspecific evolution and biological characteristics of branched-chain amino acid aminotransferases are introduced, the related research of branched-chain amino acid aminotransferases in animals, plants, microorganisms and humans is summarized and the molecular mechanism of branched-chain amino acid aminotransferase is analyzed.
View Article and Find Full Text PDFThe red palm weevil (RPW) poses a significant threat to date palm ecosystems, highlighting the necessity of sustainable pest management strategies that carefully consider the delicate ecological balance within these environments. This comprehensive review delves into innovative approaches to sustainable pest management, specifically focusing on date palm, and seeks to unravel the intricate ecological dynamics underlying RPW infestations. We thoroughly analyze biocontrol methods, eco-friendly chemical interventions, and integrated pest management (IPM) strategies, aiming to minimize the ecological impact while effectively addressing RPW infestations.
View Article and Find Full Text PDFThe transmission of plant viruses from infected to healthy host plants is a process in which insects play a major role, using various transmission strategies. Environmental factors have an impact on the transmission of viruses and the subsequent development of infections or diseases. When viruses are successful, plant virus diseases can reach epidemic proportions.
View Article and Find Full Text PDFBacterial surface proteins assembled into amyloids contribute to biofilm formation and host immune evasion. , a pioneer colonizer of teeth commonly involved in cardiovascular infections, expresses about thirty-three proteins anchored to the cell wall by sortase A. Here, we characterized the production of amyloid in strains differing in biofilm and immune evasion phenotypes and investigated the role of sortase A in amyloidogenesis.
View Article and Find Full Text PDFis a ubiquitous commensal species of the oral cavity commonly involved as an opportunistic pathogen in cardiovascular infections. In this study, we investigated the functions of endopeptidase O (PepO) and a C3-degrading protease (CppA) in the systemic virulence of . Isogenic mutants of and obtained in strain SK36 showed increased susceptibility to C3b deposition and to opsonophagocytosis by human polymorphonuclear neutrophils (PMN).
View Article and Find Full Text PDFFor thermal energy storage, the most promising method that has been considered is latent heat storage associated with molten salt mixtures as phase-change material (PCM). The binary salt mixture lithium chloride-lithium hydroxide (LiCl-LiOH) with a specific composition can store thermal energy. However, to the best of our knowledge, there is no information on their thermal stability in previous literature.
View Article and Find Full Text PDFOne of the most damaging issues to cultivatable land is soil salinity. While salt stress influences plant growth and yields at low to moderate levels, severe salt stress is harmful to plant growth. Mineral shortages and toxicities frequently exacerbate the problem of salinity.
View Article and Find Full Text PDFA new leafhopper species Stirellus pakistanicus Shah Duan sp. n. is described from Attock region of the Punjab province of Pakistan.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
January 2023
This research article examines the impact of stock market capitalization on carbon emissions using forty high carbon-emitting countries from 1996 to 2018. This study adopts the Driscoll-Kraay method that simultaneously tackles heteroscedasticity, autocorrelation, and contemporaneous correlation issues. We find an inverted U relationship between stock market capitalization (SMC) and environmental degradation.
View Article and Find Full Text PDFMetal toxicity can largely affect the growth and yield of numerous plant species. Plants have developed specific mechanisms to withstand the varying amounts of metals. One approach involves utilization of microRNAs (miRNAs) that are known for cleaving transcripts or inhibiting translation to mediate post-transcriptional control.
View Article and Find Full Text PDFThe application of waste biomass-derived hydrochar to soil may cause extremely intensive nitrous oxide (NO) fluxes that can challenge our current mechanistic understanding of the global nitrogen cycle in the biosphere. In this study, two waste biomasses were used to prepare cyanobacterial biomas-derived hydrochar (CHC) and wheat straw-derived hydrochar (SHC) for short-term incubation experiments to identify their effects and mechanisms of waste biomass-derived hydrochar on soil NO efflux, with time-series samples collected for NO efflux and soil analysis. The results showed that CHC and SHC caused short-term bursts of NO effluxes without nitrogen inputs.
View Article and Find Full Text PDFKeys to all levels of the subfamily Deltocephalinae (Hemiptera: Cicadellidae) of Pakistan are provided based on published records and original data from recent research. Checklists to the genera and species of Deltocephalinae are also given. A total of 49 genera with more than 100 species are now known from Pakistan.
View Article and Find Full Text PDFThe grassland leafhopper genus Maiestas Distant is reviewed from Pakistan with the description and illustrations of one new species, Maiestas sinuata Shah Duan sp. n., and two new records, i.
View Article and Find Full Text PDFGlobal food security is threatened by insect pests of economically important crops. Chemical pesticides have been used frequently for the last few decades to manage insect pests throughout the world. However, these chemicals are hazardous for human health as well as the ecosystem.
View Article and Find Full Text PDFThe leafhopper genus Stirellus is reviewed from Pakistan with the description and illustrations of a new species Stirellus pakhtunensis Shah Duan sp. n. and four new records Stirellus capitatus n.
View Article and Find Full Text PDFUnkanodes (Kwonianella) malamjabbensis (Hemiptera, Delphacidae) is described and illustrated and (Dlabola, 1957) is newly recorded from Malamjabbah, Swat, Pakistan. These two species represent the first records of the genus Fennah, 1956 from Pakistan. A key to the world's species of the genus is provided.
View Article and Find Full Text PDFAs the second most common cause of death amongst men in the United States, prostate cancer is a type of cancer that is known to develop and originate in the prostate gland. The main function of the prostate gland is to produce seminal fluid in which the sperm bathes. The seminal fluids are necessary for allowing the sperm to move easily through the urethra and also allows successful fertilization by providing an alkaline environment for the sperm in the acidic nature of the vagina.
View Article and Find Full Text PDFBackground The current pandemic of the novel coronavirus disease (COVID-19) is a global health challenge. Pulmonary dysfunction is the main outcome of COVID-19 infection. In critically ill patients, however, liver complications have also been reported.
View Article and Find Full Text PDFThe leafhopper genus Stirellus Osborn Ball is revised from Pakistan with the description and illustrations of a new species Stirellus mankiensis Shah Duan sp. n. and a new record Stirellus tolla n.
View Article and Find Full Text PDFThe economically important genus Euscelidius Ribaut, 1942 is reported first time from the Palearctic temperate coniferous forests and montane grasslands and shrublands of Pakistan with the new species Euscelidius cornix sp. nov. Photographic illustrations and a description are provided for the habitus and male genitalia.
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