Observing the Quantum Mpemba Effect in Quantum Simulations.

The nonequilibrium physics of many-body quantum systems harbors various unconventional phenomena. In this Letter, we experimentally investigate one of the most puzzling of these phenomena-the quantum Mpemba effect, where a tilted ferromagnet restores its symmetry more rapidly when it is farther from the symmetric state compared to when it is closer. We present the first experimental evidence of the occurrence of this effect in a trapped-ion quantum simulator.

Fungal Community Composition and Function Associated with Loose Smokeless Tobacco Products.

Smokeless tobacco products (STPs) contain several microbial communities which are responsible for the formation of carcinogens, like tobacco-specific nitrosamine (TSNAs). A majority of STPs are sold in loose/unpackaged form which can be loaded with a diverse microbial population. Here, the fungal population and mycotoxins level of three popular Indian loose STPs, Dohra, Mainpuri Kapoori (MK), and loose leaf-chewing tobacco (LCT) was examined using metagenomic sequencing of ITS1 DNA segment of the fungal genome and LC-MS/MS, respectively.

"Is Omicron mild"? Testing this narrative with the mutational landscape of its three lineages and response to existing vaccines and therapeutic antibodies.

SARS-CoV-2 Omicron with its lineages BA.1, BA.2, and BA.

Impact of smokeless tobacco-associated bacteriome in oral carcinogenesis.

Smokeless tobacco products possess a complex community of microorganisms. The microbial community ferment compounds present in the smokeless tobacco products and convert them into carcinogens like tobacco-associated nitrosamines. However, the potential of smokeless tobacco products associated bacteriome to manipulate systemic inflammation and other signaling pathways involved in the etiology of oral cancer will be a risk factor for oral cancer.

Induction and evaluation of colchitetraploids of two species of Miers, 1851.

Autotetraploidy, both natural and/or induced, has potential for genetic improvement of various crop species including that of medicinal importance. (Willdenow, 1806) Miers, 1851 ex Hooker et Thomson, 1855 and (Loureiro, 1790) Merrill, 1934 are two diploid species, which are dioecious, deciduous and climbing shrubs with high medicinal importance. Among the three methods used for induction of polyploidy by colchicine treatment, it was cotton swab method which successfully induced the polyploidy in both species.

UPLC-DAD Assisted Phytochemical Quantitation Reveals a Sex, Ploidy and Ecogeography Specificity in the Expression Levels of Selected Secondary Metabolites in Medicinal Tinospora cordifolia: Implications for Elites' Identification Program.

Background: Medicinal phytochemistry involving UPLC-DAD in an exhaustive analysis involving quantification of eight commercially important phytochemicals viz. syringin, cordifolioside A, magnoflorine, tinocordiside, palmatine, 20β-hydroxyecdysone, L-tetrahydropalmatine and berberine has been done in 143 accessions from eight states and the union territories of Delhi and Jammu & Kashmir of India representing three different ploidy levels viz. diploid (2x), triploid (3x) and synthetic tetraploid (4x).

Effect of controlled deep breathing on psychomotor and higher mental functions in normal individuals.

Objective: The present study was conducted to assess the effect of controlled deep breathing on psychomotor and higher mental functions.

Methods: 100 normal healthy subjects (52 females and 48 males, age range - 18 to 25 years) participated in the study. Each subject acted as his or her own control.

Synthesis, purification and structural and functional characterization of recombinant form of a common genetic variant of human luteinizing hormone.

A common genetic variant (V) of luteinizing hormone (LH), with two mutations (Trp(8)Arg and Ile(15)Thr) and an extra glycosylation consensus site (Asn(13)-Ala-Thr), is associated with abnormalities of reproductive function. To address the molecular basis of the functional differences between V- and wild-type (WT)-LH, recombinant (rec) forms of WT- and V-LH were synthesized in human embryonic kidney (HEK 293) cells. The rec hormones synthesized were rigorously purified employing affinity, immunoaffinity and ion exchange chromatographies (final purity approximately 12 000 IU/mg, 180-fold purification, 28% recovery).