IdentifyingY chromosome in interphase nuclei of the human brain

. . . -- , - .     

Synthese von 22,26-Imino-cholestan-Derivaten

Summary 3, 16-diacetoxy-5-pregnane-20-one and the analogue pregn-5-ene derivative have been converted into (22R, 25R)-22, 26-imino-5-cholestane-3, 16-diol. The configuration at C-22 and C-25 was determined by transformation into the known (22R, 25R)-5-solanidane-3-one. Application of the Ruschig method led to (25R)-22,26-imino-5-cholest-22(N)-ene-3, 16-diol.

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Solanum-Alkaloide. XVI. Mitteilung. — XV. Mitteilung:K. Schreiber undH. Ripperger, Tetrahedron Letters Nr.27, 9 (1960).     

Mass spectrometric determination of the amino acid sequence in peptides: Desulfurization of sulfur-containing peptides

, N- 20 - .     

Magnug reflexex of the chest musculature in man

, , .     

The “day of Brahman” in the work of Āryabhata

Summary In the astronomical treatise ryabhatya of ryabhata several verses are interpolated, namely all those verses in which either Brahman was mentioned or extremely large periods were introduced. The interpolator was known to AlBrn as ryabhata of Kusumapura, who belongs to the school of the elder ryabhata. The aim of the interpolator was to bring the teaching of the elder ryabhata into accordance with the revelation of Svayambh. Svayambh is another name for Brahm.     

Suppression of antibody formation against sendai virus in the SV40 and adenovirus 16 infected hamsters

SV₄₀ 16. 9 . . .     

The mechanism of blood vessel permeability derangement under the influence of histamine,serotonin and bradykinin

, , , , 10^–2-10^–3M NaCN . (, ). .     

Effect of biogenic amines on γ-amylase (acid α-glucosidase)

, , - . .     

Mutual replaceability of amide and ester groups in biologically active peptides and depsipeptides

, .     

Normalization by nucleotides of impairments in deamination of nitrogenous compounds in liver of tumor-bearing mice

-2 (3)--3- - .     

X-ray research of polycrystals. X-ray diffraction methods for precision determinations of polycrystal lattice parameters over unsolved double lines

. - .     

Extrapyramidal pathways with monosynaptic effects upon primate α-motoneurons

, , , , , -.     

A study of the mechanism of lowering the sensitivity of smooth muscle to noradrenalin with sympathetic hyperinnervation

, , , , . . , .     

Protein biosynthesis and hyperpolarization of cells

.     

Einbau des 2′,4,4′,6′-Tetrahydroxy-chalkon-2′-glucosid-[β-14C] in Isoflavone

Summary 2,4,4,6-Tetrahydroxychalcone-2-glucoside-[-¹⁴C] is incorporated into biochanin-A in chana germ (Cicer arietinum L.) without randomization of the radioactivity. Possibly a very low incorporation into formononetin occurs also. After administration of the chalcone a large part of the activity is bound to the acid insoluble residue of the cicer shoots (lignin-like substances) in an (as yet) undetermined manner. This binding also occurs in heat denatured homogenates.

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VI. Mitt. Zur Biogenese der Isoflavone. V. Mitt.H. Grisebach undG. Brandner, Biochim. biophys. Acta60, 51 (1962).     

Unique occurrence of fenchol in the animal kingdom

Summary (–)--Fenchol, a compound occurring in plants but not heretofore reported to occur in an animal product, was isolated from volatiles released by adult male Mediterranean fruit flies,Ceratitis capitata Wiedemann, with the male's previously identified sex pheromones. It neither attracts females nor synergizes the pheromones, and its function remains unknown.The editors do not hold themselves responsible for the opinions expressed in the authors' brief reports. — Les auteurs sont seuls responsables des opinions exprimées dans ces brèves communications. — Für die Kurzmitteilungen ist ausschliesslich der Autor verantwortlich.—Per le brevi comunicazioni è responsabile solo l'autore. — . — Solo los autores son responsables de las opiniones expresadas en estas communicationes breves.Mention of a proprietary product in this paper does not constitute a recommendation or an endorsement of the product by the US Department of Agriculture.Acknowledgments. We thank C. Harding for assistance with extractions and fractionations, R.M. Waters for spectral analyses, M.S. Fujimoto and H. Higa for collecting the volatiles and conducting laboratory and cage bioassays, and T. Urago and S. Nakagawa for conducting the field tests.     

Isoforms of baker's yeast transketolase

. .     

The tonically acting pulmonary receptors innervated by C fibres

. , , , , . (, ) . . .     

Association of viral ribonucleoprotein with polysomes

() 6 . , (=1,41, 1,45, 1,49 1,55 g/cm³). .     

The stimulating action of gastrin pentapeptide,histamine and cyclic adenosine 3′,5′-monophosphate on carbonic anhydrase in rat stomach

, 3,5- . , , , , 3,5-.

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With the technical assistance ofYu. M. Konstantinov andT. V. Zymonina.