From the absorption spectra and the excitation spectra of chlorophyll a fluorescence measured (4-77 °K) at different wavelengths (685-760 nm) and their comparison with the emission spectra published elsewhere 23, we confirm that both the Pigment Systems (I and II) contain chlorophyll b, chlorophyll a 670 and chlorophyll a 678. But System II is relatively enriched in chlorophyll b and System I i...

Background: Ear chondritis is often considered the pathognomonic feature of relapsing polychondritis (RP). Although painful redness and swelling pinna a resultant cauliflower ear are universally recognized as chondritis, complete spectrum symptoms associated with have not been well described. Objectives: The study objective was to seek patient input help characterize An online survey administer...

1 2 3 Activity of the same motor cortex neurons during repeated 4 experience with perturbed movement dynamics 5 6 7 Andrew G. Richardson, Tommaso Borghi, and Emilio Bizzi 8 9 Department of Brain and Cognitive Sciences and McGovern Institute for Brain Research, 10 Massachusetts Institute of Technology, Cambridge, MA, USA 11 12 13 14 15 16 17 18 19 20 21 22 23 Running head: Chronic neuronal respo...

Background Hepatocellular carcinoma (HCC) has a dismal prognosis, and though checkpoint blocking antibodies have significantly improved patient outcome, many patients remain left out, highlighting the need to identify additional immune target enhance therapeutic immunity. Macrophages (MF) are an abundant heterogeneous population in tumor microenvironment (TME), associated with poor prognosis mu...

Results of a systematic investigation of the vapour-liquid equilibria (VLE) of 30 individual two-centre Lennard-Jones plus pointquadrupole model fluids (2CLJQ) are reported over a range of reduced quadrupolar momentum 0 ≤ Q ≤ 4 and of reduced elongation 0 ≤ L ≤ 0.8. Temperatures investigated are from about 55 % to about 95 % of the critical temperature of each fluid. Uniformly the NpT+Test Part...

Nucleoside analogues with a Z- or an E-methylenecyclopropane moiety were synthesized and examined for activity against human immunodeficiency virus type 1 (HIV-1) in vitro. The addition of a methyl phenyl phosphoro-L-alaninate moiety to modestly active analogues resulted in potentiation of their anti-HIV-1 activity. Two such compounds, designated QYL-685 (with 2,6-diaminopurine) and QYL-609 (wi...