Publications by authors named "Muhammad A Shahid"

Background Sepsis is a potentially fatal condition that necessitates prompt identification and assessment of its severity for effective management. However, evaluating sepsis severity using the Sequential Organ Failure Assessment (SOFA) and Acute Physiology and Chronic Health Evaluation (APACHE II) scores can be complex and costly. This study aimed to assess the association between neutrophil-to-lymphocyte ratio (NLR) and sepsis severity, as well as the role of NLR as a predictive indicator of sepsis severity in ICU patients.

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  • Selecting the right rootstock is essential for fruit production and stress management in orchards, and this study focused on two types ('Flordaguard' and 'MP-29') under varying oxygen levels and temperature conditions.
  • The study assessed several physiological properties, like photosynthesis and transpiration, as well as biochemical responses including antioxidant activity and nutrient content in the leaves.
  • Results showed that 'MP-29' outperformed 'Flordaguard' in both physiological and biochemical responses when subjected to high temperatures and low oxygen conditions, indicating its superior resilience to adverse environmental conditions.
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Pediatric pericarditis presents challenges in its management, necessitating effective therapeutic interventions. Colchicine, known for its efficacy in adults, requires further investigation for its application and safety in pediatric cohorts. A systematic search across renowned databases identified relevant literature on colchicine use in pediatric pericarditis.

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This study explores the efficacy of dimples in influencing the aerodynamic performance of a straight rectangular wing. Computational Fluid Dynamics based numerical simulations were performed to model turbulent flow and quantify the forces exerted on the wing. The k-ω Shear-Stress Transport turbulence model was chosen to solve the underlying equations.

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  • Citrus fruits are vital for nutrition but are threatened by diseases like citrus canker, especially in countries like Pakistan, prompting this study into defense mechanisms involving specific genes related to salicylic acid.
  • The research includes a genome-wide analysis to explore the evolutionary patterns of these genes in different citrus cultivars, identifying key structural domains and conserved motifs linked to disease resistance.
  • Findings reveal how Xac infection affects gene expression in different citrus varieties, highlighting the importance of genetic and physiological traits in developing resistance against bacterial canker.
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Citrus is a remarkable fruit crop, extremely sensitive to flooding conditions, which frequently trigger hypoxia stress and cause severe damage to citrus plants. Silicon nanoparticles (SiNPs) are beneficial and have the potential to overcome this problem. Therefore, the present study aimed to investigate the effect of silicon nanoparticles to overcome hypoxia stress through modulating antioxidant enzyme activity and carbohydrate metabolism.

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  • - Rice is a crucial cereal for food and suffers from abiotic stress, which negatively impacts its quality and yield, emphasizing the need for improved genetic breeding strategies.
  • - The research identified 16 genes related to carotenoid cleavage oxygenases, categorized based on their sequences, with specific motifs and stress-related elements hinting at their roles in stress response and plant development.
  • - MicroRNAs regulate these genes, with RNA sequencing showing that certain genes are specifically up-regulated during salt stress and at the inflorescence growth stage, suggesting potential targets for breeding stress-resistant rice.
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Glycolate oxidase (GLO) is an FMN-containing enzyme localized in peroxisomes and performs in various molecular and biochemical mechanisms. It is a key player in plant glycolate and glyoxylate accumulation pathways. The role of GLO in disease and stress resistance is well-documented in various plant species.

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Microbes hold immense potential, based on the fact that they are widely acknowledged for their role in mitigating the detrimental impacts of chemical fertilizers and pesticides, which were extensively employed during the Green Revolution era. The consequence of this extensive use has been the degradation of agricultural land, soil health and fertility deterioration, and a decline in crop quality. Despite the existence of environmentally friendly and sustainable alternatives, microbial bioinoculants encounter numerous challenges in real-world agricultural settings.

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Climatic changes are major hindrances to crop productivity. Likewise, water scarcity is the major obstacle during different physiological and phenological stages, which ultimately reduces the wheat crop yield. So, there is a dire need to adopt modern approaches such as soil amendments, i.

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Zinc finger-homeodomain (ZHD) proteins are mostly expressed in plants and are involved in proper growth and development and minimizing biotic and abiotic stress. A recent study identified and characterized the ZHD gene family in chilli (Capsicum annuum L.) to determine their probable molecular function.

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This case report features unique anaesthetic management of a patient with implanted deep brain stimulation (DBS) device undergoing abdominal surgery. It features the intraoperative measures taken for this patient for the implanted DBS. After turning off the DBS preoperatively, the patient showed an exaggerated sympathetic response which was very much resistant to medicines.

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Polyamines (PAs) contribute to diverse plant processes, environmental interaction, and stress responses. In citrus, the mechanism underlying the biosynthesis of polyamines is poorly understood. The present study aims to identify the biosynthesis of PA gene family members in satsuma mandarin () and investigate their response against various stresses.

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As novel environmental contaminants, MPs exist widely in the environment and accumulate in organisms, which has become a global ecological problem. MP perturbations of organismal physiology and behavior have been extensively recorded in aquatic animals, but the potential effects of MPs on poultry are not well characterized. Here, we explored the adverse effects of MP exposure on the growth performance and gut microbiota of chickens.

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Feral birds residing close to urban settings exhibit higher immunocompetence against environmental pathogens than their counterparts in rural areas. In this study, we comprehensively evaluated the immunocompetence of five specific feral bird species and investigated the potential for interspecies transmission and pathogenicity of Avian orthoavulavirus-1 (AOAV-1) originating from the Anseriformes order. The immunocompetence assessment involved administering the phytohemagglutinin (PHA) test to individual groups of birds from rural and urban settings, measuring patagium thickness at specific time intervals (12, 24, 36, 48, and 60 h) following the administration of 0.

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Swertia bimaculata (SB) is a medicinal herb in China having an array of therapeutic and biological properties. This study aimed to explore the attenuating effect of SB on carbon tetrachloride (CCl) induced hepato-toxicity by regulation of gut microbiome in ICR mice. For this purpose, CCl was injected intraperitoneally in different mice groups (B, C, D and E) every 4th day for a period of 47 days.

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The yaks that inhabit the Tibetan plateau are a rare breed that is closely related to local economic development and human civilization. This ancient breed may have evolved a unique gut microbiota due to the hypoxic high-altitude environment. The gut microbiota is susceptible to external factors, but research regarding the effects of different feeding models on the gut fungal community in yaks remains scarce.

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In years with unfavorable weather, winter frost during the blossoming season can play a significant role in reducing fruit yield and impacting the profitability of cultivation. The mango Naomi cultivar L. has a low canopy that is severely affected by the effects of frost stress.

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Background: Acute disseminated encephalomyelitis is a well-known, but rare, side effect of some vaccines, or symptom following a febrile illness.

Case: A 69-year-old, otherwise healthy Hispanic male presented with acute fever, confusion, and later progressive weakness after receiving the first dose of the mRNA-1273 (Moderna) severe acute respiratory syndrome coronavirus 2 vaccine. Considering the progressive deterioration of the patient, despite being on multiple immunosuppressive agents, a brain biopsy was obtained, which revealed nonspecific meningoencephalitis.

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Methicillin-resistant (MRSA) is a clinically prevalent bacterium and is resistant to many drugs. Genetic factors such as genes are considered to be responsible for this resistance. Recently, Cassette Chromosome () element mutations produced , a new genetic variant that encodes a transpeptidase enzyme (63% similarity with -encoded PBP2a).

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Pesticides are widely used to control crop diseases, which have made an important contribution to the increase of global crop production. However, a considerable part of pesticides may remain in plants, posing a huge threat to animal safety. Thiram is a common pesticide and has been proven that its residues in the feed can affect the growth performance, bone formation, and intestinal health of chickens.

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Avocado (P. americana Mill.) trees are classified into three botanical races, Mexican (M), Guatemalan (G), and West Indian (WI), each distinguished by their geographical centers of origin.

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Cloud computing (CC) benefits and opportunities are among the fastest growing technologies in the computer industry. Cloud computing's challenges include resource allocation, security, quality of service, availability, privacy, data management, performance compatibility, and fault tolerance. Fault tolerance (FT) refers to a system's ability to continue performing its intended task in the presence of defects.

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Endophytic bacteria are mainly present in the plant's root systems. Endophytic bacteria improve plant health and are sometimes necessary to fight against adverse conditions. There is an increasing trend for the use of bacterial endophytes as bio-fertilizers.

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