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Innate Diversity and also Deviation inside Mitochondrial COI Gene in Outrageous and also Hatchery Communities involving Saxidomus purpuratus.
Sepsis is the most common cause of mortality in non-cardiac ICUs. The quest for early diagnosis and treatment has led to the discovery of many biomarkers. In this issue, Abdelshafey et al. have evaluated presepsin, a novel biomarker for early detection of sepsis. Presepsin is formed by cleavage of N-terminal of soluble CD14 (sCD14) which is a member of the Toll-like receptors (TLRs). find more Studies have found a higher level of presepsin in septic patients and values above 946 ng/L correlated well with gram-negative bacterial sepsis. How to cite this article Azim A. Presepsin A Promising Biomarker for Sepsis. Indian J Crit Care Med 2021;25(2)117-118.How to cite this article Srinivasan S, Panigrahy AK. COVID-19 ARDS Can Systemic Oxygenation Utilization Guide Oxygen Therapy? Indian J Crit Care Med 2021;25(2)115-116.How to cite this article Sehgal IS, Dhooria S, Agarwal R. Should Flexible Bronchoscopy be Routinely Performed in Aspiration Pneumonitis Non Liquet. Indian J Crit Care Med 2021;25(2)113-114.Rapid sequence intubation (RSI) is generally done in the patients requiring intubation in the emergency room. These patients are often full stomach and are at the risk of regurgitation and aspiration leading to aspiration pneumonia. The incidence of aspiration pneumonia during RSI is not known as the term "RSI" is poorly defined and the diagnosis of aspiration pneumonia is often clinical and circumstantial. How to cite this article Bhatia PK, Mohammed S. Aspiration Pneumonia after Rapid Sequence Intubation A Diagnostic Dilemma! Indian J Crit Care Med 2021;25(2)111-112.The use of personal protection equipment (PPE) is associated with physical and physiological derangements. Healthcare workers are at the forefront of the fight against COVID-19 and are continuously exposed to PPE. This editorial discusses a survey carried out by Jose et al. capturing the physical problems associated with PPE use. How to cite this article Samavedam S. "Physical" Aspect of COVID Nursing. Indian J Crit Care Med 2021;25(2)109-110.Elaeocarpus serratus is a fruit tree able to propagate through conventional vegetative means to a limited extent restricts its wide cultivation by the farmers. In the present report, we have developed an efficient in vitro propagation protocol using mature nodal explants from a 17-year-old tree for the first time with 6.6 shoots/culture. Explants cultured on agar (0.8%) gelled standard Murashige and Skoog (MS) medium, ½ MS, ¾ MS, White's, Gamborg's B5 or woody plant medium (WPM) supplemented with 2.5 µM benzyl adenine (BA) and 0.1 µM α-naphthalene acetic acid (NAA) showed the superiority of ½ MS medium in terms of explant response and number shoots (6.6). Further optimization of ½ MS medium by altering nutrient elements (macros, micros, vitamins and Fe EDTA) were undertaken, and MS medium composed of half-strength major salts, original strength of minor salts and vitamins were supplemented with BA (2.5 µM) and NAA (0.1 µM), produced enhanced axillary bud proliferation (8.88/explant) and shoot elongation (3.83 cm). Reculturing of original explant on this medium after IV passages produced more than 16 healthy shoots per culture which attained a length of 4.13 cm. Microshoots raised through this way were rooted (86.11%) ex vitro by pulse treatment with 2 mM indole-3-butyric acid (IBA) for 5 min followed by planting in nursery pots containing a 111 (v/v/v) mix of sand, soil, and farmyard manure. The hardened plants were successfully planted in the fruit tree garden of the Department. Genetic fidelity of micropropagated and mother plants were tested using random amplified polymorphic DNA (RAPD) and inter simple sequence repeat (ISSR) markers which showed a high degree of monomorphism thus supported morphological uniformity of micropropagated plants.Due to the increased production and release of silver nanoparticles (AgNPs) in the environment, the concerns about the possibility of toxicity and oxidative damage to plant ecosystems should be considered. In the present study, the effects of different concentrations of AgNPs (0, 0.5, 1, 2, 3 and 4 g/L) synthesized using the extract of camelina (Camelina sativa) leaves on the growth and the biochemical traits of camelina seedlings were investigated. The results showed that AgNPs significantly increased Ag accumulation in the roots and shoots which decreased the growth and photosynthetic pigments of camelina seedlings. The highest decrease in the height and total dry weight was observed by 53.1 and 61.8% under 4 g/L AgNPs, respectively over control plants. AgNPs application over 2 g/L enhanced the accumulation of proline, malondialdehyde, hydrogen peroxide and methylglyoxal, and up-regulated the activity of antioxidant enzymes (superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase) and glyoxalase (glyoxalase I and II) system which indicates oxidative stress induction in camelina seedlings. Moreover, AgNPs reduced ASA and GSH contents and increased DHA and GSSG contents, hence disrupting the redox balance. These results showed that AgNPs at 4 g/L had the most toxic effects on the camelina growth. Therefore, increasing oxidative stress markers and the activity of antioxidant enzymes and enzymes involved in glyoxalase system indicated the oxidative stress induced by AgNPs treatments over 2 g/L as well as the induction of antioxidant defense systems to combat AgNPs-induced oxidative stress.Modern agricultural efforts are now in search of an efficient, eco-friendly and sustainable approach for enhanced crop production. Nearly 50-60% of seeds lost occurs due to improper technical handling. Seed deterioration manifests itself as reduction in the rate of germination and growth with increased susceptibility to biotic and abiotic stresses. Furthermore, seed ageing is another economic and scientific issue that is associated with an array of internal (structural, physiological and genetic) and external (storage temperature and relative humidity) factors. Reactive oxygen species (ROS) are believed to be a key player in ageing phenomenon. However, hydrated storage, or ROS blockers are a few of the conventionally used methods to minimize the ageing process. Recently, exogenous applications of different inorganic nanoparticles (metal and metal oxide) are suggested to revitalize and revive aged seeds. Owing to their special properties of nano-size with high surface area they easily penetrate the seed coat. Exposure of nanoparticles has been suggested to neutralize the excess of ROS to a level that initiates hormonal signaling to support early emergence of radicles from the seeds.
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