Enhancing Sugarcane Seedling Resilience to Water Stress through Exogenous Abscisic Acid: A Study on Antioxidant Enzymes and Phytohormone Dynamics.

Exogenous hormones play a crucial role in regulating plant growth, development, and stress tolerance. However, the effects of exogenous abscisic acid (ABA) on sugarcane seedlings under water stress remain poorly understood. Here, in this study, a pot experiment was conducted on sugarcane seedlings 4 weeks after transplanting, employing three treatments: control (normal growth), drought (water stress), and drought + ABA (foliar application of 100 μM ABA before water stress).

Decoding seasonal changes: soil parameters and microbial communities in tropical dry deciduous forests.

In dry deciduous tropical forests, both seasons (winter and summer) offer habitats that are essential ecologically. How these seasonal changes affect soil properties and microbial communities is not yet fully understood. This study aimed to investigate the influence of seasonal fluctuations on soil characteristics and microbial populations.

Revealing the seed microbiome: Navigating sequencing tools, microbial assembly, and functions to amplify plant fitness.

Microbial communities within seeds play a vital role in transmitting themselves to the next generation of plants. These microorganisms significantly impact seed vigor and early seedling growth, for successful crop establishment. Previous studies reported on seed-associated microbial communities and their influence on processes like dormancy release, germination, and disease protection.

Promoting plant resilience against stress by engineering root microenvironment with Streptomyces inoculants.

Plant growth is directly influenced by biotic and abiotic stress factors resulting from environmental changes. Plant growth-promoting rhizobacteria (PGPR) have become a crucial area of research aimed at addressing these challenges. However, a knowledge gap exists regarding how PGPR impacts the microenvironments surrounding plant roots.

Co-Inoculation of Non-Symbiotic Bacteria Bacillus and Paraburkholderia Can Improve the Soybean Yield, Nutrient Uptake, and Soil Parameters.

Due to its nutritional value and oil, soybean (Glycine max L.) became an economic crop in India and worldwide. The current study investigated the effect of forest-associated plant growth-promoting rhizobacteria (PGPR) on soybean yield and grain nutrient content.

Functional interplay between antagonistic bacteria and in the tomato plant rhizosphere.

Microbial interactions with plant roots play an imperial role in tomato plant growth and defense against the . This study performed a field experiment with two antagonistic bacteria ( and ) inoculated in healthy and treated soil in tomato rhizosphere to understand the metabolic pattern and microbial function during plant disease suppression. In the present study, we assessed soil and microbial enzymes, bacterial and fungal cell forming unit (CFU), and carbon utilization profiling through Bio-Eco plates of rhizoplane samples.

Sugarcane Root Transcriptome Analysis Revealed the Role of Plant Hormones in the Colonization of an Endophytic Diazotroph.

Some sugarcane germplasms can absorb higher amounts of nitrogen atmospheric nitrogen fixation through the bacterial diazotrophs. Most endophytic diazotrophs usually penetrate through the root, colonize inside the plant, and fix the nitrogen. To assess the plant's bacterial association during root colonization, strain GXS16 was tagged with a plasmid-bear green fluorescent protein (GFP) gene.

High-Throughput Sequencing-Based Analysis of Rhizosphere and Diazotrophic Bacterial Diversity Among Wild Progenitor and Closely Related Species of Sugarcane ( spp. Inter-Specific Hybrids).

Considering the significant role of genetic background in plant-microbe interactions and that most crop rhizospheric microbial research was focused on cultivars, understanding the diversity of root-associated microbiomes in wild progenitors and closely related crossable species may help to breed better cultivars. This study is aimed to fill a critical knowledge gap on rhizosphere and diazotroph bacterial diversity in the wild progenitors of sugarcane, the essential sugar and the second largest bioenergy crop globally. Using a high-throughput sequencing (HTS) platform, we studied the rhizosphere and diazotroph bacterial community of L.

Spectrum of Clinical Presentation of Pulmonary Alveolar Microlithiasis: Case Series from North India.

We describe five cases of pulmonary alveolar microlithiasis (PAM) from North India with characteristic radiological and histopathological features. All patients were symptomatic with variable severity and duration of the symptoms and one patient developed cor-pulmonale during the course of follow-up. Diagnosis of PAM was suspected on the basis of classical sand-storm appearance on radiological examination and confirmed by transbronchial lung biopsy in four of the five cases.

Utility of fine needle aspiration cytology to comprehend the pathogenesis of extrapulmonary tuberculosis.

Background: Fine needle aspiration cytology (FNAC) is a precise, cost-effective, and minimal invasive technique for diagnosis of extrapulmonary tuberculosis (EPTB). This study was aimed to analyze clinical and cytological characteristics of EPTB with particular emphasis on pathogenesis.

Methods: This was a retrospective study analyzing 237 cases of EPTB diagnosed on FNAC.

Scrotal calcinosis: pathogenetic link with epidermal cyst.

Scrotal calcinosis is a rare entity characterised by multiple calcified nodules in the scrotal skin. Various pathogenetic mechanisms have been postulated in the literature to explain the origin of these nodules; however, debate continues among variable opinions and evidence. We report two cases of scrotal calcinosis developing from an epidermoid cyst with demonstration of pathology at various stages, thereby suggesting calcification of epidermal cysts as an initiating event in the pathogenesis of the disease, at least in a few cases.

Electronic cigarettes: facts and myths.

E-cigarettes are devices designed to deliver nicotine to users without burning tobacco. These are being marketed globally as a healthier substitute to the conventional cigarettes and as smoking quitting aids. The use of these devices has increased recently in developed countries with approximately 1.

Askin's tumour in pregnancy with dismal prognosis.

Askin's tumour is a rare malignant neoplasm of the chest wall. A 23-year-old primigravida patient was admitted to the hospital with complaints of chest wall swelling, cough and dyspnoea. Radiological examination showed a chest wall mass in right hemithorax with erosion of ribs and moderate pleural effusion.

Challenges in endobronchial tuberculosis: from diagnosis to management.

Despite the rapid advancement in diagnostic and therapeutic modalities, endobronchial tuberculosis (EBTB), defined as tuberculous infection of the tracheobronchial tree, continues to remain challenging for clinicians. Nonspecific respiratory symptoms along with normal chest radiograph in 10-20% of cases may be alleged for the diagnostic delay. Variable diagnostic yield with sputum microscopy might further compound the problem.

Medical education in India: current challenges and the way forward.

Medical education in India is suffering from various shortcomings at conceptual as well as implementation level. With the expansion in medical education, the doctor to patient ratio has increased but these numbers do not align well with the overall quality of medical care in the country. To address this issue, a comprehensive analysis of various associated factors is essential.

Correlation of cytokine expression with rabies virus distribution in rabies encephalitis.

Rabies encephalitis is a significant health hazard, particularly in Asia. To understand the role of immune mechanisms and cytokines in rabies encephalitis, we performed a retrospective and prospective study on the autopsy material. Representative histopathological sections were studied and subjected to immunostaining for rabies virus antigen, TNF-alpha and IL-1beta.